CN202645566U - Rolling harrow-material loader - Google Patents
Rolling harrow-material loader Download PDFInfo
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- CN202645566U CN202645566U CN 201220014866 CN201220014866U CN202645566U CN 202645566 U CN202645566 U CN 202645566U CN 201220014866 CN201220014866 CN 201220014866 CN 201220014866 U CN201220014866 U CN 201220014866U CN 202645566 U CN202645566 U CN 202645566U
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Abstract
The utility model belongs to the fields of material loading, mining, driving, tunnel excavating, etc., and specially relates to a rolling harrow-material loader and a rolling harrow-material loading method. The rolling harrow-material loader comprises a material conveying mechanism; the material conveying mechanism comprises a running device; the rolling harrow-material loader also comprises a rolling harrow charging mechanism; the rolling harrow charging mechanism comprises a rolling harrow and a support; the rolling harrow is hinged to the support; the rolling harrow comprises a rolling portion and harrow charging teeth which are arranged in intervals along the rolling portion; and the support is arranged on the material conveying mechanism. The utility model provides the beneficial effects as following: a wire rope scraper loader can be completely replaced by the rolling harrow-material loader, the danger caused by fracture of a wire rope to a coal mine is thoroughly avoided, no safety hidden trouble exists, usage is reliable, and the work efficiency is substantially raised.
Description
Technical field
The utility model belongs to the fields such as material loading, mining, driving, tunnel excavation, is specifically related to a kind of rolling rake material loader and rolling rake material stowage.
Background technology
Adopt etc. the shipment of material in order to solve big gun pick big gun, existing drive hoeing machine is comprised of winch and loading groove, and loading 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.Platform in rising chute rear end is equipped with winch, and winch is comprised 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 the 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 to drive the scraper box feeding more, wire rope is the motion easy fracture in spoil, wire cable rupture easily produces spark, this is 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 at present better substitute, 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.
The star-wheel ground rotating photo of the crab claw of crab claw charger and star-wheel charger is parallel motion for shovel board and ground, namely from the side feeding of material, easily broken off with the fingers and thumb when the star-wheel that elevates above the soil, crab claw run into the earth bulge thing bad, therefore in the material shovel plane feeding, the feeding scope is little, the effect is little.
The hopper of taking off of the feeding device of swinging arm, armed lever loader and scoop loader is reciprocating type, its inefficiency, large, the armed lever length of taking up room is loaded difficulty in narrow, short tunnel large, 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.
Swinging arm, armed lever loader and scoop loader and other various loaders are usually used in the loading of material, because its duty is reciprocating type, therefore efficiency of loading is low, power loading large, power consumption is large, and can not continuously and stably feeding.
The utility model content
The purpose of this utility model is according to the mining driving, it is not of uniform size that the institutes such as roadway excavation go out material piece grain, weight does not wait, material matter is different, unequal on-the-spot characteristics in ground and need to give material and load provide a kind of rolling rake material loader and rolling rake material stowage in particular for coal mining, driving, tunnel excavation, material loading etc.
The utility model is to adopt following technical scheme to realize: a kind of rolling rake material loader, comprise feeding unit, feeding unit comprises running gear, wherein, this rolling rake material loader also comprises the rolling rake charge mechanism, and the rolling rake charge mechanism comprises rolling harrows and support, roll rake and support hinged, roll rake and comprise rolling portion and rake charging tooth, harrow the charging tooth and arrange along the rolling portion interval, support is arranged on the feeding unit.
Described rolling harrowed the front portion that is positioned at feeding unit, rolls the front upper that rake is positioned at feeding unit.
The rake charging tooth of described rolling rake charge mechanism can rotate in the counterclockwise direction with respect to feeding unit,
Described rake charging tooth is bending, and for upwards bending up shape, rake charging tooth is rotated in a clockwise direction with respect to feeding unit with respect to ground in the inboard of the rake charging tooth of when filling with substance bending.
Described rolling portion comprises roller bearing and/or cylinder.
Described rake charging tooth comprises tooth head, plate tooth or tooth handle, also can comprise simultaneously tooth handle and tooth head.Described tooth handle and tooth head can be the integral type structure.At this moment, described tooth head comprises tup, axe, original text head, conehead, hoe or shovel head, also can comprise any combination in tup, axe, original text head, conehead, hoe, the shovel head.
The described rake charging tooth that rolls rake can be fixedly connected with or be flexibly connected with roller bearing and/or cylinder.The described rake charging tooth that rolls rake can be the integral type structure with roller bearing also.
Described rolling portion comprises chain and sprocket wheel, and rake charging tooth is fixed on the chain, and sprocket wheel drives the chain rotation.
Described rake charging tooth comprises plate tooth, tooth head or tooth handle, also can comprise simultaneously tooth handle and tooth head.At this moment, described tooth head comprises tup, axe, original text head, conehead, shovel head or hoe, also can comprise any combination in tup, axe, original text head, conehead, shovel head or the hoe.
Described feeding unit comprises material shovel.Material shovel comprises the material toggling pawl, and the material toggling pawl comprises the combination of star-wheel pusher dog, pivoted arm pusher dog, crab claw pusher dog, flexible pusher dog or above-mentioned any several pusher dogs.
Described feeding unit is provided with rehandling facilities, and rehandling facilities comprises storage belt-type telescopic conveyor, overlapping extensible belt conveyor, fixed length formula conveyor, fixed length formula scrapper conveyor, the scalable scrapper conveyor of overlapping or scrapper conveyor and belt conveyer overlapping telescopic machine.
The support of described rolling rake charge mechanism comprises and bends and stretches parts, and support is the integral type structure with bending and stretching parts.Describedly bend and stretch the combination that parts comprise torsion spring, extension spring, spring, butterfly spring, rubber, nylon, polyester, hydraulic cylinder, cylinder, leaf spring or above-mentioned any parts.
Described the place ahead or a side of rolling rake is provided with reciprocal destroyer or rotation destroyer, and reciprocal destroyer and rotation destroyer also can be set simultaneously.
Described rolling rake charge mechanism comprises and unloads stop gauge.
Described rake charging tooth can be bending.
Described rolling rake charge mechanism comprises that rolling rake moves up and down adjusting device, rolls rake and moves up and down adjusting device and be arranged on support and/or the feeding unit.The described rake that rolls moves up and down adjusting device and comprises hydraulic cylinder, cylinder, leading screw, rack-and-pinion, jack, pin tooth, rope and ropewinder or mention, also can comprise any combination of above-mentioned parts.
Described rolling rake charge mechanism comprises speed control system or direction of rotation control system, in order to the speed of service or the direction of rotation of controlling the rolling rake charge mechanism.
Described rolling rake charge mechanism comprises protective baffle plate, has effectively prevented from rolling the rake when filling with substance to the shedding of material, and makes to roll the rake rotary speed and namely harrow material speed and greatly improve, and also makes the safety of equipment obtain reasonable assurance simultaneously.
The utility model comprises well the rolling rake material stowage of rolling rake material loader, and the method may further comprise the steps:
(1) rolling portion drive rake charging tooth spiral turns, and will harrow the charging tooth and insert material;
(2) rake charging tooth is continuously harrowed material to feeding unit, and the rolling rake charge mechanism is continuously measured clearly the material that is positioned at feeding unit the place ahead, has reduced the resistance that feeding unit is advanced, and makes the feeding unit conveying of walking smoothly.
The described rake that rolls can rotate in the counterclockwise direction with respect to feeding unit, and the rake charging tooth of rolling rake charge mechanism inserts from the top of material, and the reaction force of rake charging tooth accelerates advancing and conveying of feeding unit.Further, rake charging tooth inserts from the upper lateral part of material.
The front portion that is arranged at feeding unit is harrowed in rolling of described rolling rake charge mechanism.Further, roll the front upper that rake is arranged at feeding unit.
The described rake that rolls also can be rotated in a clockwise direction with respect to feeding unit, rake charging tooth inserts from the bottom of material, material is upwards dug and unloaded to the feeding unit with running gear, the running gear of feeding unit promotes to roll rake simultaneously, make and roll the contrary material that connects of rake, the material pocket is harrowed to feeding unit, roll the direction of rotation of rake and the gravity flow opposite direction of material, roll rake and under the promotion of running gear, realize continuous stirring and charging.At this moment, the described rake charging tooth of rake that rolls is from the side lower part insertion of material.
The support of described rolling rake charge mechanism is arranged on the feeding unit, and the support of rolling rake charge mechanism moves up and down to make under the control of adjusting device and rolls rake and move up and down rolling rake, and the material rake of the eminence that feeding unit can't be touched is lower.
Need bulk materials broken when broken, described rake charging tooth adopts tup, axe, original text head, conehead, shovel head and/or hoe, roll the rake High Rotation Speed, super large piece material breaking is broken and harrows to feeding unit, the rolling rake charge mechanism matches with material and feeding unit, need loaded material give quick crashing and continuously transhipment.
The beneficial effects of the utility model are: by this rolling rake of utility model material loader,
The first, rolling rake material loader can substitute wire rope scraper box loader fully, and there is not potential safety hazard in the harm of thoroughly having avoided wire cable rupture coal supply mine belt, uses reliably, and has greatly improved operating efficiency;
The second, rake teeth, rake plate, rake teeth plate, rake teeth hammer, rake teeth axe, the rake teeth direction of motion of picking 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, it is not fragile that rake teeth, rake plate, rake teeth plate, rake teeth hammer, rake teeth axe, rake teeth are picked etc., has the self-protection function;
Three, roll the rake fast rotational can pound hit, the ground before the milling projection material shovel, drive material shovel and pass through smoothly, reduced the resistance of reclaiming shovel, energy-conservation;
Four, more rake teeth, rake plate, rake teeth plate, rake teeth hammer, rake teeth are picked etc. to arrange and are taken off fast continuously material, and mechanism is compact simple, and the flexible efficient of working is high, and the 5th, more reciprocating type loading, namely reduced power loading, can realize again loading fast continuously.
Description of drawings
Fig. 1 is the front view of rolling rake material loader the first structure among the embodiment 1;
Fig. 2 is the front view of rolling rake material loader the second structure among the embodiment 1;
Fig. 3 is the front view of rolling rake material loader among the embodiment 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the front view of rolling rake material loader among the embodiment 3;
Fig. 6 is the top view of rolling rake material loader among the embodiment 3;
Fig. 7 be among the embodiment 3 A-A to sectional view;
Fig. 8 is the front view of rolling rake material loader among the embodiment 4;
Fig. 9 is the front view of rolling rake material loader among the embodiment 5;
Figure 10 is the front view of rolling rake material loader among the embodiment 5;
Figure 11 is the front view of rolling rake material loader among the embodiment 5;
Figure 12 is the stereogram of rolling rake charge mechanism among the embodiment 6;
Figure 13 is the top view of rolling rake charge mechanism among the embodiment 7;
Figure 14 is the partial schematic diagram of rolling rake charge mechanism support among the embodiment 8;
Figure 15 is that the A-A of Figure 14 is to sectional view;
Figure 16 is the partial schematic diagram of rolling rake charge mechanism support among the embodiment 9;
Figure 17 is the front view of rolling rake material loader among the embodiment 10;
Figure 18 is the top view of rolling rake material loader among the embodiment 11;
Figure 19 is the top view of rolling rake material loader among the embodiment 12;
Figure 20 is the top view of rolling rake material loader among the embodiment 13;
Figure 21 is the top view of rolling rake material loader among the embodiment 13
Figure 22 is the front view of rolling rake material loader among the embodiment 14
Figure 23 is the top view of rolling rake material loader among the embodiment 15.
Among the figure: 1 rake charging tooth; 2 rolling rake charge mechanism supports; 3 universal wheels; 4 belt conveyers; 5 rollers; 6 belts; 7 material shovels; 8 axis of rotation; 9 adjust hydraulic cylinder; 10 plate teeth; 11 channel-section steels; 12 steel plates; 13 axis of rotation; 14 bearing supports; 15 side guides; 16 hooks; 17 frames; 18 chains; 19 bearing support I; 20 bearing support II; Rotating disc on 21; 22 lower rotating discs; 23 rollers; 24 storage belt-type telescopic belt conveyers; 25 overlapping retractable belt transporters; 26 overlapping pick-a-back conveyors; 27 cylinders; 28 star-wheel pusher dogs; 29 pivoted arm pusher dogs; 30 crab claw pusher dogs; 31 rolling rake charge mechanism support I; 32 rolling rake charge mechanism support II; 33 hinges; 34 leaf springs; 35 guide pin bushings; 36 Compress Springs; 37 guide rods; 38 extension springs; 39 torsion springs; 40 material shovels are adjusted hydraulic cylinder; 41 axis of rotation; 42 scraper conveyors; 43 rotary drum of belt conveyers; 44 belts; 45 belt-conveying machine supports; 46 striker plates; 47 position adjusting mechanisms; 48 torsion spring A; 49 axis of rotation A.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1
Fig. 1 and Fig. 2 are the described rolling rake material of the present embodiment loader.This loader comprises rolling rake charge mechanism and feeding unit.The rolling rake charge mechanism comprises rolling harrows and rolling rake charge mechanism support 2, rolls rake hinged with rolling rake charge mechanism support 2, and support is arranged on the feeding unit.Rolling rake in the present embodiment comprises rolling portion and rake charging tooth 1, rolls the front portion that rake is positioned at feeding unit during work, and more one is progressive, rolls the front upper that rake is positioned at feeding unit.The length of rake charging tooth is not less than needs 1/2nd of loaded material piece granularity, and rake charging tooth rotates in the counterclockwise direction with respect to feeding unit.Rolling portion can include only cylinder, also can include only roller bearing, perhaps comprises simultaneously cylinder and roller bearing, and this moment, drum sleeve was on roller bearing.At least one row's rake teeth on roller bearing or the outer surface of cylinder, when many row's rake teeths were set, each arranged rake teeth along the radial surface interval setting of roller bearing or cylinder.Rake charging tooth 1 is arranged on the rolling rake charge mechanism support 2, and roller bearing and/or the cylinder of rake charging tooth 1 are connected with rolling rake charge mechanism support 2.Rolling rake charge mechanism support 2 is provided with adjusts oil cylinder 9, and an end of adjusting oil cylinder 9 is connected with rolling rake charge mechanism support 2 grades, by adjustment oil cylinder 9, can control the lifting of rolling rake charge mechanism, movement and/or turns to etc.Feeding unit comprises running gear, this running gear can be roller running gear shown in Figure 1, can be cterpillar drive as shown in Figure 2, can drive rake charging tooth 1 on rolling rake charge mechanism support 2 and the rolling rake charge mechanism support 2 and move etc.
Rake charging tooth 1 comprises tooth head, plate tooth or tooth handle, also can comprise simultaneously tooth handle and tooth head, and wherein tooth handle and tooth head can be integral structure.Can also can be detachable connection for being fixedly connected with between rake charging tooth 1 and the rolling portion, perhaps directly be integral structure.Feeding unit is provided with rehandling facilities, and rehandling facilities comprises belt conveyer 4, and the front end of belt conveyer 4 is skewed.
Feeding unit comprises material shovel 7, and described material shovel comprises the material toggling pawl, and the material toggling pawl comprises star-wheel pusher dog, pivoted arm pusher dog, crab claw pusher dog and/or flexible pusher dog, and material shovel 7 is arranged on the inclination front end of belt conveyer 4 and is positioned at the below of rolling rake charge mechanism support 2.Material shovel 7 is provided with guiding mechanism, and material shovel is as shown in FIG. adjusted hydraulic cylinder 40.Therefore can fluctuate along axis of rotation 41 when running into ground protrusion or other obstacle during feeding, avoid damaged.The bottom of belt conveyer 4 is provided with a plurality of rollers 5 etc., and roller 5 grades can drive loader walking and/or turn to etc.
The utility model also comprises a kind of rolling rake material stowage, and the method may further comprise the steps:
(1) rolling portion drive rake charging tooth spiral turns, and will harrow the charging tooth and insert material;
(2) rake charging tooth is continuously harrowed material to feeding unit, and the rolling rake charge mechanism is continuously measured clearly the material that is positioned at feeding unit the place ahead, has reduced the resistance that feeding unit is advanced, and makes the feeding unit conveying of walking smoothly.
The described rake that rolls rotates in the counterclockwise direction with respect to feeding unit, and the rake charging tooth of rolling rake charge mechanism inserts from the top of material, and the reaction force of rake charging tooth accelerates advancing and conveying of feeding unit.Further, rake charging tooth inserts from the upper lateral part of material.
The support of described rolling rake charge mechanism is arranged on the feeding unit, and the support of rolling rake charge mechanism moves up and down to make under the control of adjusting device and rolls rake and move up and down rolling rake, and the material rake of the eminence that feeding unit can't be touched is lower.
Need bulk materials broken when broken, described rake charging tooth adopts tup, axe, original text head, conehead, shovel head and/or hoe, roll the rake High Rotation Speed, super large piece material breaking is broken and harrows to feeding unit, the rolling rake charge mechanism matches with material and feeding unit, need loaded material give quick crashing and continuously transhipment.
Utilize this rolling rake material loader to realize that the course of work of material digging is as described below: at first, adjust the position of rolling rake charge mechanism by universal wheel 3, make rake charging tooth 1 be positioned at top, the place ahead or the front upper of material shovel 7, start the driver part in the rolling rake charge mechanism, drive 1 rotation of rake charging tooth, many rows rake teeth on the rake charging tooth 1 is harrowed material continuously fast, the material that rake is got directly enters in the material shovel 7, material 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.Driving whole loader by roller 5 travels forward or turns to etc.
In the present embodiment, described tooth head comprise tup, axe, pick, conehead, hoe, shovel head or above-mentioned several forms the tooth head any combination.
Bending and stretching parts and adjust the hydraulic cylinder except adopting on the rolling rake charge mechanism support 2 can also be any combination of adjusting cylinder, torsion spring, extension spring, spring, butterfly spring, rubber, nylon, polyester, leaf spring or above-mentioned parts.Described rolling rake charge mechanism comprises that rolling rake moves up and down adjusting device, rolls rake and moves up and down adjusting device and be arranged on support and/or the feeding unit.The described rake that rolls moves up and down adjusting device and comprises hydraulic cylinder, cylinder, leading screw, rack-and-pinion, jack, pin tooth, rope and ropewinder, mentions or any combination of above-mentioned parts.
Described rolling rake charge mechanism comprises speed control system or direction of rotation control system, is used for controlling translational speed or the direction of rotation of whole mechanism.
In the present embodiment, the rolling rake charge mechanism support road wheel 3 of rolling rake charge mechanism support 2 belows and the roller 5 of belt conveyer 4 bottoms 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/or turn to etc.Described driving mechanism can have speed regulation function, thereby adjusts at any time the speed of travel of roller tine harrow materials device and loader.
Belt conveyer 4 in the present embodiment can be replaced by scratch board conveyor, storage belt-type telescopic conveyor, overlapping extensible belt conveyor, the scalable scrapper conveyor of overlapping or scrapper conveyor and belt conveyer overlapping telescopic machine.
Fig. 3 and Fig. 4 are embodiment 2 described rolling rake material loaders.In the present embodiment, roll rake and comprise plate tooth 10 and roller bearing and/or cylinder, outer circumference surface spaced radial along roller bearing or cylinder arranges at least one row's plate tooth 10, outer circumference surface along roller bearing or cylinder arranges the tooth head simultaneously, and the length of tooth head and/or plate tooth 10 is not less than needs 1/2nd of loaded material piece granularity.Described tooth head can comprise any combination of tup, axe, original text head, conehead, shovel head, hoe or above-mentioned several tooth heads.Plate tooth 10 is fixed on the rolling rake charge mechanism support 2, and the bottom of rolling rake charge mechanism support 2 is provided with universal wheel 3 is set.Rolling rake charge mechanism support 2 comprises channel-section steel 11 and steel plate 12.Feeding unit is provided with gripper shoe, is fixed with a pair of side guide 15 along the belt conveyer throughput direction on the gripper shoe, 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 and is fixedly connected with by steel plate 12, and channel-section steel 11 and steel plate 12 can slide along two side guides, 15 front and back.Plate tooth 10 is connected with bearing by axis of rotation 13 and is connected with steel plate 12, so steel plate 12 can drive plate tooth 10 and moves forward and backward.Simultaneously, material shovel 7 is connected with gripper shoe by hook 16, also guiding mechanism can be set on the while material shovel 7.By hook 16 and bend and stretch parts is set, can make flexibly lifting and turn to etc. of material shovel 7.When bottom surface or material not at ordinary times, material shovel 7 can reduce friction with bottom surface or material surface etc. by lifting and/or turn to etc.
The other the same as in Example 1.
Embodiment 3
Fig. 5 to Fig. 7 is embodiment 3 described rolling rake material loaders.In the present embodiment, described rolling portion comprises chain 18 and sprocket wheel, along the throughput direction interval of chain 18 a plurality of plate teeth 10 is set, and sprocket wheel drives chain 18 rotations.One end of sprocket wheel is connected with rolling rake charge mechanism support 2 by axis of rotation 13, and axis of rotation 13 is arranged on the bearing support 14, and axis of rotation 13 can drive chain 18 and rotate up and down.The other end of chain 18 is discharge end, can be for being flexibly connected or being fixedly connected with between this end and the feeding unit.Feeding unit comprises frame 17, and the left and right sides of frame is fixed with respectively adjusts oil cylinder 9.
In addition, also can the tooth head be set the interval on the described chain 18, also can be the combination of plate tooth or tooth head.
The other the same as in Example 1.
Embodiment 4
Fig. 8 is embodiment 4 described rolling rake material loaders.As different from Example 1: the rolling rake in the present embodiment comprises chain 18 and sprocket wheel, along the throughput direction interval of chain 18 a plurality of plate teeth 10 is set, and sprocket wheel drives chain 18 rotations.Chain 18 is connected with rolling rake charge mechanism support 2 by connecting axle, and the bottom of rolling rake charge mechanism support 2 is provided with universal wheel 3, can drive chain 18 walking and turns to by universal wheel 3.
In addition, also can the tooth head be set the interval on the described chain 18, also can be the combination of plate tooth or tooth head.
The other the same as in Example 1.
Fig. 9 is embodiment 5 described rolling rake material loaders.As different from Example 1: the rake that rolls in the present embodiment comprises plate tooth 10 and roller bearing and/or cylinder, outer circumference surface spaced radial along roller bearing or cylinder arranges at least one row's plate tooth 10, outer circumference surface along roller bearing or cylinder arranges the tooth head simultaneously, and the length of plate tooth 10 and tooth head is not less than needs 1/2nd of loaded material piece granularity.Plate tooth and tooth head arrange a row at least along the surface of cylinder or roller bearing, and each row is along the external surface spaced radial setting of cylinder or roller bearing.Rehandling facilities in the feeding unit is storage belt-type telescopic belt conveyer 24.
Rolling rake charge mechanism support 2 comprises rolling rake charge mechanism support I 31 and rolling rake charge mechanism support II 32, rolling rake charge mechanism support I 31 is connected with rolling rake charge mechanism support II by hinge 33 connections, leaf spring 34 1 ends are fixed on the rolling rake charge mechanism support II 32, the other end compresses rolling rake charge mechanism support I 31, rolling rake charge mechanism support I 31, rolling rake charge mechanism support II 32, hinge 33, leaf spring 34 compositions bend and stretch parts, make rolling rake charge mechanism support keep certain flexible, rolling rake charge mechanism support can be around hinge 33 crooked certain angles 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.
In addition, roll any combination that rake can comprise plate tooth, rake charging tooth, roller board tooth harrow loader or above-mentioned several loaders.
As shown in figure 10, the rehandling facilities that arranges in the feeding unit is overlapping retractable belt transporter 25, namely this belt conveyer machine is comprised of upper and lower two-layer belt conveyer, between the upper and lower two-layer belt conveyer lap is arranged, and the length of lap is adjustable.The parts that bend and stretch on it are that guide pin bushing spring formula is bent and stretched parts.Hinge 33 on the rolling rake charge mechanism support 2, guide pin bushing 35, Compress Spring 36 and guide rod 37 form and bend and stretch parts, make rolling rake charge mechanism support keep certain flexible, make to roll rake and avoid damaging, and keep the continuous operation of rolling rake.
As shown in figure 11, arrange in the feeding unit rehandling facilities be overlapping pick-a-back conveyor 26, this transporter is comprised 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 length of lap is adjustable.Rolling rake charge mechanism support II 32, hinge 33 and extension spring 38 compositions bend and stretch parts, and in addition, described rehandling facilities can also be for scratch board conveyor, extension type scratch board conveyor etc., as long as can realize the conveying of material.
The other the same as in Example 1.
Figure 12 is embodiment 6 described rolling rake material loaders.Rolling rake charge mechanism in the present embodiment is layered arrangement, and namely described rolling rake charge mechanism comprises two cylinders 27, connects for connect in parallel with upside and downside between each cylinder 27.The cylinder that also can comprise greater number in this rolling rake charge mechanism is up and down between each cylinder and is connected in parallel.A plurality of plate teeth or tooth head can be provided with on described cylinder 27 outer circumference surfaces, also the combination of plate tooth and tooth head can be.Described cylinder 27 also can be replaced by roller bearing.
Described pivoted arm pusher dog 29 is arranged on the material shovel.
The other the same as in Example 1.
Figure 13 is embodiment 7 described rolling rake material loaders.Rolling rake charge mechanism in the present embodiment is more piece to be arranged, namely described rolling rake charge mechanism comprises two cylinders 27, is by node between each cylinder 27 to be connected in series.This rolling rake charge mechanism also can comprise the cylinder of greater number, is connected in series by node between each cylinder.A plurality of plate teeth or tooth head can be provided with on described cylinder 27 outer circumference surfaces, also the combination of plate tooth and tooth head can be.Described cylinder 27 also can be replaced by roller bearing.
Described crab claw pusher dog 30 is arranged on the material shovel, and crab claw pusher dog 30 swings, and the material of cleaning feeding unit top pushes material on the feeding unit.
The other the same as in Example 1.
Embodiment 8
Figure 14 and Figure 15 are embodiment 8 described rolling rake material loaders.Rolling rake charge mechanism support 2 comprises rolling rake charge mechanism support I 31 and rolling rake charge mechanism support II 32, rolling rake charge mechanism support I 31 is connected with rolling rake charge mechanism support II by hinge 33 connections, torsion spring 39 is arranged on hinge 33 places, torsion spring 39 two ends are connected on rolling rake charge mechanism support I 31 and the rolling rake charge mechanism support II 32, rolling rake charge mechanism support I 31, rolling rake charge mechanism support II 32 and torsion spring 39 compositions bend and stretch parts, make rolling rake charge mechanism support keep certain flexible, rolling rake charge mechanism support can be around hinge 33 crooked certain angles 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.
The other the same as in Example 1.
Embodiment 9
Figure 16 is embodiment 9 described rolling rake material loaders.Rolling rake charge mechanism support 2 is the integral type structure, the material of rolling rake charge mechanism support 2 adopts rubber, polyurethane elastomeric material, rolling rake charge mechanism support 2 self has certain amount of deflection, parts are bent and stretched in rolling rake charge mechanism support conduct by making such as rubber or polyurethane, rolling rake flexible certain angle of rolling rake charge mechanism support when running into bulk materials or hard material, make and roll rake and avoid damaging, and keep the continuous operation of rolling rake.
The other the same as in Example 1.
Figure 17 is embodiment 10 described rolling rake material loaders.In the present embodiment, conveying mechanism comprises scraper conveyor 42, namely replaces belt conveyor by scraper conveyor 42.
The other the same as in Example 2.
Figure 18 is embodiment 11 described rolling rake material loaders.From implement 1 and different be: in the present embodiment, material shovel is not set in this loader, namely this loader comprises conveying mechanism and rolling rake charge mechanism.Described conveying mechanism comprises belt conveyor, and belt conveyor comprises belt conveyor roller 43, is looped around belt 44 and Belt Conveying machine support 45 on the belt conveyor roller 43.The rolling rake charge mechanism comprises cylinder and/or roller bearing, and the external surface interval of cylinder or roller bearing arranges plate tooth or tooth head, also plate tooth and tooth head can be set simultaneously.The rolling rake charge mechanism is arranged on the Belt Conveying machine support 45.
The other the same as in Example 1.
Figure 19 is embodiment 12 described rolling rake material loaders.Rolling rake material loader comprises feeding unit and rolling rake charge mechanism, the rolling rake charge mechanism comprises rolling harrows and support, roll rake and comprise rolling portion and rake charging tooth, rake charging tooth is arranged along the rolling portion interval, roll rake and support hinged, rake charging tooth 1 is bending, the rake of when filling with substance bending feed the inboard of tooth with respect to ground for upwards bending up, rake charging tooth inserts from the material bottom, and rolling portion is rotated in a clockwise direction with respect to feeding unit.Feeding unit comprises running gear, and the running gear that adopts in the present embodiment is crawler unit, also can be road wheel formula running gear.
Rolling rake is rotated in a clockwise direction with respect to feeding unit, rake charging tooth 1 inserts from the bottom of material, material is upwards dug and unloaded to the feeding unit with running gear, the running gear of feeding unit promotes to roll rake simultaneously, make and roll the contrary material that connects of rake, the material pocket is harrowed to feeding unit, roll the direction of rotation of rake and the gravity flow opposite direction of material, roll rake and under the promotion of running gear, realize continuous stirring and charging.The described rake charging tooth of rake that rolls is from the side lower part insertion of material, in order to use more suitably angle insertion material.
Figure 20 and Figure 21 are embodiment 13 described rolling rake material loaders.In the present embodiment, rolling rake material loader is provided with and unloads stock stop, unloads stock stop and comprises striker plate 46, and striker plate 46 is arranged in the gap of rake charging tooth 1, perhaps along the arranged outside of harrowing charging tooth 1 movement locus.The described stock stop that unloads can also comprise position adjusting mechanism 47, and position adjusting mechanism 47 mainly is the position of effectively adjusting striker plate according to demands such as raw meal particle size, material material, charging speed, to reach the best backgauge purpose of unloading.
The other the same as in Example 1.
Figure 22 is embodiment 14 described rolling rake material loaders.In the present embodiment, the place ahead or a side of rolling rake are provided with reciprocal destroyer 47.In addition, in the place ahead of rolling rake or a side also the rotation destroyer can be set, simultaneously in the place ahead of rolling rake or a side reciprocal destroyer and rotation destroyer can be set simultaneously.
The other the same as in Example 1.
Figure 23 is embodiment 15 described rolling rake material loaders.In the present embodiment, the rake charging tooth and the cylinder joint that roll rake are provided with torsion spring A48, and torsion spring A48 plays the effect of buffering rake charging tooth impact force, and torsion spring A48 is fixed on the axis of rotation A49.
Claims (43)
1. rolling rake material loader, comprise feeding unit, feeding unit comprises running gear, it is characterized in that: this rolling rake material loader also comprises the rolling rake charge mechanism, the rolling rake charge mechanism comprises rolling harrows and support, rolls rake and support hinged, rolls rake and comprises rolling portion and harrow the tooth of feeding, rake charging tooth is along rolling portion interval layout, and support is arranged on the feeding unit.
2. rolling rake material loader according to claim 1 is characterized in that: describedly roll the front portion that rake is positioned at feeding unit.
3. rolling rake material loader according to claim 2 is characterized in that: describedly roll the front upper that rake is positioned at feeding unit.
4. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: the rake of described rolling rake charge mechanism charging tooth rotates in the counterclockwise direction with respect to feeding unit.
5. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described rake charging tooth is rotated in a clockwise direction with respect to feeding unit.
6. rolling rake material loader according to claim 1, it is characterized in that: described rolling portion comprises roller bearing and/or cylinder.
7. rolling rake material loader according to claim 6 is characterized in that: described rake charging tooth comprises the tooth head.
8. rolling rake material loader according to claim 6 is characterized in that: described rake charging tooth comprises the plate tooth.
9. rolling rake material loader according to claim 6 is characterized in that: described rake charging tooth comprises tooth handle and/or tooth head.
10. rolling rake material loader according to claim 9 is characterized in that: tooth handle and the tooth head of described rake charging tooth are the integral type structure.
11. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises tup.
12. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises axe.
13. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises the original text head.
14. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises conehead.
15. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises hoe.
16. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises the shovel head.
17. according to claim 7 or 9 described rolling rake material loaders, it is characterized in that: described tooth head comprises the combination in tup, axe, original text head, conehead, hoe, the shovel head.
18. according to claim 6,7,8 or 9 described rolling rake material loaders, it is characterized in that: the described rake charging tooth that rolls rake is fixedly connected with roller bearing and/or cylinder.
19. according to claim 6,7,8 or 9 described rolling rake material loaders, it is characterized in that: the described rake charging tooth and roller bearing and/or cylinder flexible connection that rolls rake.
20. according to claim 6,7,8 or 9 described rolling rake material loaders, it is characterized in that: described rake charging tooth and the roller bearing that rolls rake is the integral type structure.
21. rolling rake material loader according to claim 1, it is characterized in that: described rolling portion comprises chain and sprocket wheel, and rake charging tooth is fixed on the chain, and sprocket wheel drives the chain rotation.
22. rolling rake material loader according to claim 21 is characterized in that: described rake charging tooth comprises the plate tooth.
23. rolling rake material loader according to claim 21 is characterized in that: described rake charging tooth comprises the tooth head.
24. rolling rake material loader according to claim 21 is characterized in that: described rake charging tooth comprises tooth handle and/or tooth head.
25. according to claim 23 or 24 described rolling rake material loaders, it is characterized in that: described tooth head comprises tup, axe, original text head, conehead, shovel head, hoe and/or its combination.
26. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described feeding unit comprises material shovel.
27. rolling rake material loader according to claim 1, it is characterized in that: described feeding unit is provided with rehandling facilities, and rehandling facilities comprises storage belt-type telescopic conveyor, overlapping extensible belt conveyor, fixed length formula conveyor, fixed length formula scrapper conveyor, the scalable scrapper conveyor of overlapping or scrapper conveyor and belt conveyer overlapping telescopic machine.
28. rolling rake material loader according to claim 1 is characterized in that: the support of described rolling rake charge mechanism comprises and bends and stretches parts, and support is the integral type structure with bending and stretching parts.
29. rolling rake material loader according to claim 28 is characterized in that: the described parts that bend and stretch comprise torsion spring, extension spring, spring, butterfly spring, rubber, nylon, polyester, hydraulic cylinder, cylinder and/or leaf spring.
30. rolling rake material loader according to claim 26, it is characterized in that: described material shovel comprises the material toggling pawl, and the material toggling pawl comprises star-wheel pusher dog, pivoted arm pusher dog, crab claw pusher dog and/or flexible pusher dog.
31. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described the place ahead of rolling rake is provided with reciprocal destroyer.
32. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described the place ahead of rolling rake is provided with the rotation destroyer.
33. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described the place ahead of rolling rake is provided with the broken and rotation destroyer of back and forth broken device.
34. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: it is broken that a described side of rolling rake is provided with back and forth broken device.
35. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: a described side of rolling rake is provided with the rotation destroyer.
36. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: a described side of rolling rake is provided with the broken and rotation destroyer of back and forth broken device.
37. according to claim 1,2 or 3 described rolling rake material loaders, it is characterized in that: described rolling rake charge mechanism comprises and unloads stop gauge.
38. according to claim 1,7,8,9 or 10 described rolling rake material loaders, it is characterized in that: described rake charging tooth is bending.
39. rolling rake material loader according to claim 1 is characterized in that: described rolling rake charge mechanism comprises that rolling rake moves up and down adjusting device, rolls rake and moves up and down adjusting device and be arranged on support and/or the feeding unit.
40. described rolling rake material loader according to claim 39 is characterized in that: the described rake that rolls moves up and down adjusting device and comprises hydraulic cylinder, cylinder, leading screw, rack-and-pinion, jack, pin tooth, rope and ropewinder, mentions and/or its combination.
41. rolling rake material loader according to claim 1 is characterized in that: described rolling rake charge mechanism comprises speed control system.
42. rolling rake material loader according to claim 1 is characterized in that: described rolling rake charge mechanism comprises the direction of rotation control system.
43. rolling rake material loader according to claim 1 is characterized in that: described rolling rake charge mechanism comprises protective baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220014866 CN202645566U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow-material loader |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120063939 | 2011-03-12 | ||
| CN201120063939.4 | 2011-03-12 | ||
| CN 201220014866 CN202645566U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow-material loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645566U true CN202645566U (en) | 2013-01-02 |
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 201220014862 Expired - Fee Related CN202644599U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material loader with material flying resistance |
| CN 201220014866 Expired - Fee Related CN202645566U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow-material loader |
| 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 Before (4)
| 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 201220014862 Expired - Fee Related CN202644599U (en) | 2011-03-12 | 2012-01-13 | Rolling harrow material loader with material flying resistance |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758625A (en) * | 2011-03-12 | 2012-10-31 | 刘素华 | Material rolling-raking loader and material rolling-raking loading method |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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. |
| CN204401666U (en) * | 2013-10-21 | 2015-06-17 | 刘素华 | Rake teeth directional swing resets and rolls rake dress pick machine |
| 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 |
| CN104863587B (en) * | 2015-06-15 | 2017-11-03 | 华北科技学院 | Automatic coal conveyer under a kind of colliery |
| 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 |
| 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 201220014862 patent/CN202644599U/en not_active Expired - Fee Related
- 2012-01-13 CN CN 201220014866 patent/CN202645566U/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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758625A (en) * | 2011-03-12 | 2012-10-31 | 刘素华 | Material rolling-raking loader and material rolling-raking loading method |
| CN102758625B (en) * | 2011-03-12 | 2016-08-31 | 刘素华 | Material rolling-raking loader and material rolling-raking loading method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203080562U (en) | 2013-07-24 |
| CN203081446U (en) | 2013-07-24 |
| CN202644599U (en) | 2013-01-02 |
| CN202644598U (en) | 2013-01-02 |
| CN202559401U (en) | 2012-11-28 |
| CN202645567U (en) | 2013-01-02 |
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