CN202755344U - Sandy beach cleaning trolley - Google Patents
Sandy beach cleaning trolley Download PDFInfo
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- CN202755344U CN202755344U CN 201220359880 CN201220359880U CN202755344U CN 202755344 U CN202755344 U CN 202755344U CN 201220359880 CN201220359880 CN 201220359880 CN 201220359880 U CN201220359880 U CN 201220359880U CN 202755344 U CN202755344 U CN 202755344U
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Abstract
The utility model discloses a sandy beach cleaning trolley which comprises a rack, a sand clean idler wheel device is arranged on the front portion of the rack, a screening transmitting device is arranged on the middle portion of the rack, and a garbage can and a garbage can lifting turnover mechanism are arranged on the rear portion of the rack. A push shovel is arranged behind the sand clean idler wheel device and fixed on the lower front portion of the rack, a sand guide plate is fixed on the push shovel, and the sand guide plate is connected with the screening transmitting device. A loading bearing bridge with a wheel is arranged on the rear side of the rack, and a slicking mechanism which is used to tidy beach is arranged on the loading bearing bridge. A drawing device at the front end of the rack is drawn by a hanging mechanism of a tractor, and the hanging mechanism can control sand depth of the push shovel. When operation is conducted in a dry sand beach, an operation mode of deep cleaning garbage is adopted. When operation is conducted in a wet sand beach, an operation mode of only cleaning surface garbage is adopted. The sandy beach cleaning trolley is good in trafficability in the dry sand beach and the wet sand beach, capable of achieving automatic adjustment of a cleaning mode, high in operation efficiency, and capable of tidying the beach.
Description
Technical field
The utility model relates to a kind of seashore sanitation equipment, particularly a kind of sandy beach cleaning cart of clearing up the links.
Background technology
Sand beach becomes the free-revving engine ground of people's tourism gradually.China mainland sand coast line length reaches more than 7000 kilometer, hundred million person-times of the tourist arrivals of the annual reception in scenic spot, sandy beach.Sandy beach rubbish is such as the marine refuse that flood tide brings, the land rubbish that flood brings, the household garbage that the visitor is left behind, not only affect the appearance at sandy beach, organic waste rots also to produce maligned peculiar smell, through the ecological environment of going back the severe contamination ocean that washes away of seawater.The cleaning of sandy beach rubbish has become the matter of utmost importance of tourism department, the puzzlement of environmental sanitation department.The most of seabeach of domestic current still relies on the labor cleaning, and labor cleaning sandy beach workload is large, and deep layer rubbish can't the labor cleaning, also has the part seabeach to begin to utilize sandy beach cleaning machinery to clear up.
Owing to rising, ebbing tide, there is dividing of dried rustle beach and the wet beach of rustling the links.The sandy beach that physical features is higher is dry, soft, and rubbish mostly is the household garbage that the visitor abandons; The sandy beach water content that just ebb is exposed is high, and the sandy beach hardens, strong, and rubbish mostly is pasture and water and other marine refuse that waves of seawater is brought.During sandy beach cleaning cart operation, the dried beach of rustling needs the deep layer cleaning, and top layer rubbish only need be cleared up in the wet beach of rustling.
Summary of the invention
The links cleaning cart that technical problem to be solved in the utility model is to provide a kind of good trafficability characteristic (be difficult for depression, running resistance is little) on dried rustle beach and the wet beach of rustling, can automatically regulate the cleaning pattern, operating efficiency is high, simultaneously can smooth sandy beach.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of sandy beach cleaning cart comprises frame, and the front portion of this frame is equipped with dials that husky roller devices, middle part are equipped with the screening conveyer, the rear portion is equipped with dustbin and dustbin lifting switching mechanism; Be positioned at the husky roller devices of this group back, be fixed with a shoveling in the front bottom of frame, be fixed with the training for sediment plate in this shoveling, this training for sediment plate and described screening conveyer join; The rear side of this frame is installed in one to have on the bearing bridge of wheel, and the sandwich for smooth sandy beach is installed on this bearing bridge; The front end of this frame is equipped with draw-gear, and the hitch of eating the husky degree of depth that can control described shoveling on this draw-gear and the tractor is hinged, thereby by the tractor-drawn operation or travel.
Described tractor mounnted frame comprises lift cylinder, lift arm, lifting arm and lower link, and described draw-gear and this lower link are hinged; The induction post is installed on the described lift arm, is equipped with and two position sensors of the corresponding high-low position in this induction post position at the body of tractor.
The magnetoelectric sensor of described position sensor normal operation also can use electro-optical pickoff.
Described tractor mounnted frame has the floating control function, and in the cleaning operation process, lift cylinder is in quick condition, makes the shoveling of cleaning cart along ground profiling operation.When obstruction such as boulder piece were arranged in the sandy beach, tractive resistance can increase suddenly, and at this moment the shoveling automatic lifting is dodged, behind the cut-through thing, tractive resistance reduces, and shoveling can recover original depth of implements again automatically, this technology is the known mature technology of tractor, is not this case emphasis.
The described group of husky roller devices comprise roller and Elastic Teeth on the roller be installed, and this roller is fixed on an end of a swinging mounting, and the other end of this swinging mounting is hinged on the described frame, also is hinged with the roller oil cylinder between this swinging mounting and the frame; This roller oil cylinder is the oil hydraulic cylinder that is provided with the flexible linear displacement transducer of contactless mangneto in the cylinder barrel.
Described roller oil cylinder comprises cylinder barrel and is seal-installed on piston in the cylinder barrel, and this piston is hollow structure, is fixed with a magnet ring in its cavity, and this piston connects a hollow piston rod; In the bottom cylinder of described cylinder barrel a linear displacement transducer is installed regularly, this linear displacement transducer is connected with a rodmeter, and this rodmeter contactlessly stretches in the cavity of piston and piston rod; And this linear displacement transducer is connected with a signal connector by holding wire, and this signal connector is connected with the control system of sandy beach cleaning cart; The rod end of described piston rod is hinged on roller one end on the described swinging mounting, and the bottom outside of described cylinder barrel is provided with an earrings, and this earrings is hinged on the described frame.
Described sandwich is by striking off oil cylinder, connecting rod, striking off panel seat and strike-off stick forms, and this crane span structure that strikes off oil cylinder, connecting rod and bearing bridge is hinged and forms a cranking block mechanism, and this strike-off stick is installed on and strikes off on the panel seat.
Described lifting switching mechanism comprises lift arm, overturning seat, connecting rod, elevating ram, overturning oil cylinder and described dustbin; Described lift arm, overturning seat, connecting rod and frame are hinged and form a lanar four rod mechanism; Cylinder barrel one end of described elevating ram is hinged on the frame, and piston rod one end is hinged on the described lift arm, drives this quadric chain and produces lifting or down maneuver; Described overturning seat, dustbin and overturning oil cylinder are hinged and form a cranking block mechanism, and this overturning oil cylinder drives this cranking block mechanism makes dustbin produce rotary movement.
Fix the travel switch that to control the action of described overturning oil cylinder on the described frame, fix a touching lever that can touch with the trip switch at described lift arm.
Described lifting switching mechanism also comprises hydraulic control system, and this hydraulic control system comprises fuel tank, oil pump, reversal valve, stroke valve and the sequence valve that links to each other by pipeline; Described reversal valve is connected between oil pump and described elevating ram and the overturning oil cylinder; Described stroke valve is arranged between the large chamber and the pipeline between reversal valve and the elevating ram of described overturning oil cylinder, and described travel switch links to each other with the trip valve; Described sequence valve is arranged between the pipeline between the loculus of the loculus of described elevating ram and reversal valve and overturning oil cylinder; Described reversal valve is controlled gear by control lever.
Described screening conveyer comprises foraminous conveyer, and this foraminous conveyer is that a closed circulation band winding is between drive roll and driven voller; Described foraminous conveyer be positioned at top one side ascender below be provided with vibrating roller, this vibrating roller comprises back shaft and is fixed on several vibrating plates on this back shaft; Described drive roll is driven by a guipure motor, and this guipure motor rotates by the described vibrating roller of actuator drives again.
Described vibrating plate is the cydariform set square, has some engaging tooths on it, and the facewidth of each engaging tooth and the mesh of foraminous conveyer are complementary, thereby makes the mesh engagement of each parts of tooth and foraminous conveyer.
Described screening conveyer is respectively arranging a belt supporting roller near described drive roll and driven voller place, and two belt supporting rollers all are supported in the descender below that foraminous conveyer is positioned at below one side.
The described shoveling left and right sides is equipped with left sandboard and right sandboard; The rear that is positioned at roller on the described frame is equipped with a sand rubber tile; Be positioned at roller the place ahead on the described swinging mounting dust-blocking cover is installed.
After adopting such scheme, the utlity model has following advantage:
1. the utility model is simple in structure, so the weight of complete machine is lighter, and tire is difficult for depression and enters in the sandy beach during operation, at soft sandy beach good trafficability characteristic is arranged.
2. be provided with sandwich at the rear of cleaning cart, when the cleaning cart operation of sandy beach, can be struck off by the sand that strike-off stick will be scattered, make Shamian Island become smooth, attractive in appearance.
3. the tractor mounnted frame that the utlity model has the floating control function makes the cleaning cart shoveling automatically dodge obstruction, be used for simultaneously collecting the effect that the husky roller devices employing Elastic Teeth of dialling of rubbish also can play automatic obstacle-avoiding, this Elastic Teeth can clear buried rubbish rake comb in the sandy beach, the rotation direction of dialling simultaneously husky roller is consistent with the direction of travel of sandy beach cleaning cart, reduce the operation resistance of cleaning cart, reduced the traction power that tractor consumes.
4. the dustbin lifting switching mechanism of the utility model employing is realized respectively by two mechanisms lifting and the upset of dustbin, like this when practical operation, can realize first lifting by control system, dustbin is lifted first, after dustbin rises fully, make again overturn of trash bin to dump rubbish.This mode of controlling respectively lifting and upset can avoid not only that rubbish spills in dumping process, and the switching mechanism of independent control can make flip angle enough large, thereby makes discharging more thorough, clean.
5. lifting switching mechanism described in the utility model can be controlled automatically by custom-designed hydraulic control system, and realization lifting and upset sequentially-operating in accordance with regulations, the final dustbin lifting-overturn of trash bin-with the rubbish sequential loop work of discharging-dustbin withdrawals-dustbin decline of tumbling realized, thus increase work efficiency.
6. be provided with some engaging tooths on the vibrating plate of the vibrating roller of screening conveyer described in the utility model, each engaging tooth can mesh with the mesh of foraminous conveyer, like this, vibrating roller is in rotation process, not only can make the foraminous conveyer ascender produce vibration, improve the effect that screening is mixed in sand in the rubbish, also can be by the engagement of vibrating plate and foraminous conveyer, produce a driving force identical with the foraminous conveyer direction of motion, thereby reduced the driving load of drive roll, also reduce the wearing and tearing of drive roll, made screening efficiency better.
7. during cleaning operation, the husky degree of depth of eating of shoveling is controlled by the hitch of tractor and the high-low position position sensor that is installed on the tractor body; Dialling the husky degree of depth of eating of husky roller is controlled by the roller oil cylinder with built-in linear displacement transducer, therefore the sandy beach cleaning cart can have top layer cleaning and two kinds of mode of operations of deep layer cleaning, so only need press the control button of different working modes, can automatically and accurately control the displacement of tractor lift cylinder, roller cylinder piston rod, thereby accurately control respectively the husky degree of depth of eating of shoveling and group husky roller, not only can reach desirable cleaning effect, can also reduce operating personnel's labour intensity, improve operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of tractor mounnted frame described in the utility model;
Fig. 3 is the structural representation (top layer garbage-cleaning pattern) of described in the utility model group of husky roller devices;
Fig. 4 is the structural representation (deep layer garbage-cleaning pattern) of described in the utility model group of husky roller devices;
Fig. 5 is that Fig. 3, Fig. 4 remove the A of group husky roller devices and roller oil cylinder to view;
Fig. 6 is the structural representation of described in the utility model group of husky roller;
Fig. 7 is the structural representation of roller oil cylinder described in the utility model;
Fig. 8 is the structural representation of screening conveyer described in the utility model;
Fig. 9 is the structural representation of the vibrating roller of screening conveyer described in the utility model;
Figure 10 is the structural representation of the vibrating plate of screening conveyer described in the utility model;
Figure 11 is the structural representation of dustbin lifting switching mechanism described in the utility model;
Figure 12 is the hydraulic principle figure of dustbin lifting switching mechanism described in the utility model;
Figure 13 is the partial enlarged drawing of Figure 11;
Figure 14 is sandwich structural representation described in the utility model;
Figure 15 is the structural representation of bearing bridge described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
What the utility model disclosed is a kind of sandy beach cleaning cart, as shown in Figure 1, is preferred embodiment of the present utility model.Described sandy beach cleaning cart comprises frame 1, and the front portion of this frame 1 is equipped with the screening conveyer 3, the rear portion that are equipped with for screening and conveying garbage be used to group husky roller devices 2, the middle part of picking up rubbish and is equipped with for dustbin 55 and the dustbin lifting switching mechanism 5 of collecting rubbish; Be positioned at described group of husky roller devices 2 back, be fixed with a shoveling 11 in the front bottom of frame 1, be fixed with training for sediment plate 16 in this shoveling 11, this training for sediment plate 16 joins with described screening conveyer 3; The rear lower of described frame is installed in one to have on the bearing bridge 8 of wheel 81, and this wheel 81 can be the wheel with wide basic balloon tire, and the sandwich 6 for smooth sandy beach is installed on this bearing bridge 8; The front end of this frame 1 is equipped with draw-gear 17, and this draw-gear 17 is hinged with the hitch of eating the husky degree of depth that can control described shoveling 11 on the tractor 4, thereby by tractor 4 towages or travel.Wherein:
As shown in Figure 2, the concrete structure of the hitch of described tractor 4 can for: it comprises lift cylinder 41, lift arm 42, lifting arm 43 and lower link 44, and described draw-gear 17 is hinged with this lower link 44.Induction post 47 is installed on the described lift arm 42, body at tractor 4 is equipped with and this corresponding upper level position sensor 46 in induction post 47 positions and low order position sensor 45, the installation site of two position sensors respectively by shoveling 11 when top layer operation and the deep layer operation eat the husky degree of depth time determine that the position of induction post 47 determines, described position sensor 45,46 inductive head surface and the surperficial parallel of induction post 47 and 5-10mm apart.
Level sensor 45, the 46 general magnetoelectric sensors that adopt in described position also can use electro-optical pickoff.
The described tractor mounnted frame that is comprised of lift cylinder 41, lift arm 42, lifting arm 43, lower link 44 has the floating control function, and in the cleaning operation process, lift cylinder 41 is in quick condition, makes the shoveling 11 of cleaning cart can be along ground profiling operation.When obstruction such as boulder piece were arranged in the sandy beach, tractive resistance can increase suddenly, and at this moment shoveling 11 automatic liftings are dodged, behind the cut-through thing, tractive resistance reduces, and shoveling 11 can recover original depth of implements again automatically, this technology is the known mature technology of tractor, is not this case emphasis.
Extremely shown in Figure 6 such as Fig. 3, the concrete structure of described group of husky roller devices 2 can for: it comprises roller 21, at this roller 21 the some Elastic Teeth 22 that can rotate with roller are installed, this roller 21 is fixed on an end of a swinging mounting 23, the other end of this swinging mounting 23 is hinged on the described frame 1, also is hinged with roller oil cylinder 9 between this swinging mounting 23 and the frame 1.Described Elastic Teeth 22 can clear buried rubbish 74 rake combs in the sandy beach, when there is the very large stone of volume inside, sandy beach, Elastic Teeth 22 can play the effect of automatic obstacle-avoiding, the rotation direction of dialling simultaneously husky roller 21 is consistent with the direction of travel of sandy beach cleaning cart, reduce the operation resistance of cleaning cart, reduced the traction power that tractor 4 consumes.
Described roller oil cylinder 9 can be for being provided with the oil hydraulic cylinder of the flexible linear displacement transducer of contactless mangneto, described contactless mangneto telescoping sensor is the sensor of known and mature technology, it is the stroke of perception piston rod accurately, therefore do not need manual observation, the artificial adjustment, just can accurately control the operating position of the roller 21 that links to each other with roller oil cylinder 9.Be preset with two shift lengths in the described linear displacement transducer, the cleaning cart control system is provided with two corresponding buttons, one is surperficial garbage-cleaning mode button, one is deep layer garbage-cleaning mode button, two buttons generally are installed in the driver's cabin, when the driver pressed the button of surperficial garbage-cleaning pattern or deep layer garbage-cleaning pattern, roller oil cylinder 9 reached respectively the length of setting, and the sandy beach cleaner is respectively by surperficial rubbish pattern or deep layer garbage-cleaning work pattern.
Cooperate shown in Figure 7, the concrete structure of described roller oil cylinder 9 can for: it mainly comprises cylinder barrel 94 and is seal-installed on piston 95 in the cylinder barrel 94, can realize sealing by sealing ring 96 between this piston 95 and the cylinder barrel 94.Described piston 95 is hollow structure, is fixed with a magnet ring 98 in its cavity, and this magnet ring 98 can be fixing by a snap ring 99.Described hollow piston 95 connects a hollow piston rod 93, the relative piston of described cylinder barrel 94 sidewalls 95 both sides have rod chamber hydraulic fluid port 92 and rodless cavity hydraulic fluid port 911, when fluid from rod chamber hydraulic fluid port 92 advance, by rodless cavity hydraulic fluid port 911 out the time, piston rod 93 indentations, otherwise then piston rod 93 stretches out.Described linear displacement transducer 912 can be installed in the cylinder inner bottom part of cylinder barrel 94, sealing ring 913 can be installed on this linear displacement transducer 912 realize sealing with cylinder barrel 94, leaks outside to prevent the fluid in the cylinder barrel 94.Described linear displacement transducer 912 is connected with a rodmeter 910, and this rodmeter 910 contactlessly stretches in the cavity of piston 95 and piston rod 93.This linear displacement transducer 912 is connected with a signal connector 915 by holding wire 916, and this signal connector 915 can be installed in the side of cylinder barrel 94 bottoms and be connected with the control system of sandy beach cleaning cart.In addition, the rod end of described piston rod 93 is hinged on roller 21 1 ends on the described swinging mounting 23, and the bottom outside of described cylinder barrel 94 is provided with an earrings 917, and this earrings 917 is hinged on the described frame 1.Because this enforcement is built in the flexible linear displacement transducer 912 of described contactless mangneto cylinder barrel 94 inside of roller oil cylinder 9, cylinder barrel 94 bottom outside just can be used for arranging earrings 917 like this, thereby make oil cylinder can realize that Earrings type connects, oil cylinder can any direction be swung, and then make roller 21 activities more flexible.
The operating principle of described roller oil cylinder 9 is: make under piston 95 and the effect of piston rod 93 at fluid when sliding along cylinder barrel 94 when handling gauge tap, the moment that intersect in the magnetic field that the current impulse of described rodmeter 910 produces and the magnetic field of magnet ring 98 produces " magnetostriction " phenomenon, thereby make linear displacement transducer 912 sense the variation of described piston 95 displacements, by the control system of signal connector 915 output signals to the sandy beach cleaning cart, when control system judges that displacement reaches the setting displacement, be that control piston bar 93 stops action, otherwise will continue action.Need not like this manual observation, the artificial adjustment, namely capable of regulating is dialled the stroke of husky roller devices 2, thereby reduces operating personnel's labour intensity.
To shown in Figure 10, described screening conveyer 3 comprises foraminous conveyer 32 such as Fig. 8, and this foraminous conveyer 32 is that a closed circulation band winding is between drive roll 31 and driven voller 35.Described foraminous conveyer 32 be positioned at drive roll 31 and driven voller 35 tops one side ascender 321 below be provided with at least one vibrating roller 34, make foraminous conveyer 32 produce vibration, the sand that is mixed in the rubbish is separated.The effect that described foraminous conveyer 32 is positioned at the descender 322 of drive roll 31 and driven voller 35 belows one side is to make foraminous conveyer end to end, forms the tape loop of a sealing.Described drive roll 31 is driven by guipure motor (not shown), and this guipure motor rotates by the described vibrating roller 34 of actuator drives again, and this transmission device can be belt drive unit 30.
Further, described vibrating roller 34 can comprise back shaft 39 and be fixed on several vibrating plates 38 on this back shaft 39.Each vibrating plate 38 can fix its position by mount pad 37, and the center of this vibrating plate 38 and mount pad 37 all can arrange square installing hole 381, and that described back shaft 39 also can be arranged to is square, thereby on the back shaft 39 that can pack into and be locked in.
Described vibrating plate 38 can be the cydariform set square, have some engaging tooths 382 on it, driving simultaneously each vibrating plate 38 when described vibrating roller 34 rotation rotates, leg-of-mutton vibration board structure can drive foraminous conveyer 32 and move up and down, make foraminous conveyer 32 produce vibration, make the sand that is mixed on the foraminous conveyer 32 in the rubbish drop to ground because of vibration, thereby sand is separated.The facewidth of each engaging tooth 382 on the described vibrating plate 38 and the mesh of foraminous conveyer are complementary, thereby make the mesh engagement of each parts of tooth and foraminous conveyer, like this, vibrating roller 34 is in rotation process, not only make foraminous conveyer ascender 321 produce vibration, also can by the engagement of vibrating plate 38 with foraminous conveyer 32, produce a driving force identical with foraminous conveyer 32 directions of motion, thereby reduced the driving load of drive roll 31, also reduced the wearing and tearing of drive roll.
Further, near described drive roll 31 and driven voller 35 places one belt supporting roller being set respectively, namely go up belt supporting roller 33 and lower belt supporting roller 36, and two belt supporting rollers all are supported in descender 322 belows of foraminous conveyer.The effect of upper belt supporting roller 33 is to increase the cornerite of foraminous conveyer 32 on drive roll 31, thereby produces larger transmitting torque; The effect of lower belt supporting roller 36 is the running orbits that change foraminous conveyer 32, and it is detoured smoothly on driven voller 35.Foraminous conveyer 32 between two belt supporting rollers 33 and 36 can form one section loose part, and its effect is the self gravitation that utilizes this section guipure, makes foraminous conveyer 32 produce suitable tensile force, thereby makes the 321 appropriate tensionings of foraminous conveyer ascender.
Described shoveling 11 left and right sides can also be equipped with left sandboard 12 and the right sandboard 13 that outwards expands, and its effect is for the Shamian Island rubbish of collecting larger width, and can prevent that Elastic Teeth 22 rake combs rubbish out from leaking outside.
A sand rubber tile 14 can also be installed in the rear that is positioned at described roller 21 in described frame 1, before described swinging mounting 23 is positioned at roller 21 dust-blocking cover 15 can be installed again, can prevent that both the grains of sand from splashing, dust is raised outward.
Described lifting switching mechanism 5 is used for lifting and overturning waste bin 55, thereby the rubbish in the dustbin 55 is toppled in the railway carriage of transfer car(buggy).This lifting switching mechanism can have various structures, and most typical is exactly by quadric chain of a hydraulic oil cylinder driving.But, the device of a this quadric chain, simultaneously action of lifting and upset, therefore in lifting process, upset the phenomenon that rubbish spills can occur inevitably in the time of dustbin, and the flip angle of this structure dustbin is little, and rubbish can not unload totally fully.
For this reason, the utility model can adopt lifting switching mechanism 5 as shown in figure 11, and it mainly comprises lift arm 51, overturning seat 52, connecting rod 53, elevating ram 54, dustbin 55 and overturning oil cylinder 56.Wherein:
One end of described lift arm 51 is hinged on the frame 1, and the other end and described overturning seat 52 are hinged.One end of described connecting rod 53 also is articulated on the frame 1, and the other end also is hinged with described overturning seat 52.Like this, this lift arm 51, overturning seat 52, connecting rod 53 and frame 1 have namely formed a lanar four rod mechanism.Cylinder barrel one end of described elevating ram 54 is hinged on the frame 1, and piston rod one end is hinged on the described lift arm 51, like this, can drive this quadric chain by elevating ram 54 and produce lifting or down maneuver.
Described overturning seat 52 is hinged on the dustbin 55, and described overturning oil cylinder 56 1 ends and this overturning seat 52 are hinged, and the other end and dustbin 55 are hinged.Like this, described overturning seat 52, dustbin 55 and overturning oil cylinder 56 have namely formed a cranking block mechanism, and this overturning oil cylinder 56 can drive this cranking block mechanism and makes dustbin 55 produce rotary movements.
Because the lifting of 5 pairs of dustbins 55 of described lifting switching mechanism and upset realize by two mechanisms, i.e. lanar four rod mechanism realization lifting, and cranking block mechanism is realized upset.When practical operation, just can control first elevating ram 54 actions like this, dustbin 55 is lifted first, after dustbin 55 rises fully, control again overturning oil cylinder 56 actions, make dustbin 55 overturn and dump rubbish.This mode of controlling respectively lifting and upset can avoid not only that rubbish spills in dumping process, and the switching mechanism of independent control can make flip angle enough large, thereby makes discharging more thorough, clean.
Further, can be at the fixing one stroke switch 57 of frame 1, fix a touching lever 58 that can touch with the trip switch 57 at described lift arm 51.When quadric chain is raised to extreme position, the touching lever 58 on the lift arm 51 will touch travel switch 57, and the action of travel switch 57 will be controlled overturning oil cylinder 56 actions, make dustbin 55 upsets thereby drive described cranking block mechanism.
Described elevating ram 54 can be installed an equalizing valve 59, can prevent because hydraulic oil pipeline elevating ram inner fluid when unexpected damaged leaks, thereby can prevent from causing thus dustbin 55 unexpected declines that security incidents occur.
Described lifting switching mechanism 5 can also hydraulic control system realizes lifting, in accordance with regulations sequentially-operating overturns by arranging.Such as Figure 12 and shown in Figure 13, described hydraulic control system comprises fuel tank 510, oil pump 511, reversal valve 512, stroke valve 513 and the sequence valve 514 that links to each other by pipeline.Wherein:
Described reversal valve 512 is connected between oil pump 511 and described elevating ram 54 and the described overturning oil cylinder 56, and this reversal valve is controlled its gear by control lever 512d.
Described stroke valve 513 is arranged between the large chamber 56a and the pipeline between reversal valve 512 and the elevating ram 54 of described overturning oil cylinder 56.
Described sequence valve 514 is arranged between the pipeline between the loculus of the loculus 54b of described elevating ram 54 and reversal valve 512 and overturning oil cylinder 56.
Described travel switch 57 links to each other with described stroke valve 513.
The lifting switching mechanism produces pressure oil by hydraulic oil pump 511 power is provided.
Described elevating ram 54 is by described reversal valve 512 and sequence valve 514 its actions of control.When this reversal valve 512 is in the left position of reversal valve 512c, the 54a oil-feed of the large chamber of elevating ram, elevating ram piston rod 54c stretches out, and dustbin 55 produces the lifting action.When this reversal valve 512 is in the right position of reversal valve 512a, and described overturning oil cylinder piston rod 56c is when being in retracted state, and the logical sequence valve 514 of pressure oil enters into elevating ram loculus 54b, and elevating ram piston rod 54c regains, and dustbin 55 produces down maneuvers.
Described overturning oil cylinder 56 is by described reversal valve 512, stroke valve 513 and sequence valve 514 its actions of control.When reversal valve 512 is in the left position of reversal valve 512c and touching lever 58 and shifts the travel switch 57 of stroke valve 513 onto the right, the duplex channel 513b of stroke valve 513 and pipeline conducting, overturning oil cylinder piston rod 56c stretches out, dustbin 55 generation rotary movements.When reversal valve 512 is in the right position of reversal valve 512a and touching lever 58 travel switch 57 of stroke valve 513 is pressed onto the right, overturning oil cylinder loculus 56b oil-feed, overturning oil cylinder piston rod 56c regains, and dustbin 55 produces regains action.
By the control of above-mentioned hydraulic control system, the tumble complete operation cycle of discharging of described dustbin lifting is: the dustbin lifting-overturn of trash bin-rubbish discharging-dustbin withdrawal-dustbin of tumbling is descended.Concrete control method is as follows:
1) when handling control lever 512d, when making reversal valve 512 be in reversal valve meta 512b, described elevating ram 54 and overturning oil cylinder 56 all do not produce action;
2) when handling control lever 512d, when making reversal valve 512 be in the left position of reversal valve 512c, enter the large chamber 54a of elevating ram from reversal valve left position 512c pressure oil out by pipeline, elevating ram piston rod 54c stretches out, and lift arm 51 produces the lifting action; At this moment, because the half-duplex channel 513a in the stroke valve 513 blocks fluid, so overturning oil cylinder 56 can not produce action;
3) when reversal valve 512 keeps the left position of reversal valve 512c, lift arm 51 continues to lift to be stretched, when the touching lever 58 on being fixed on lift arm 51 is shifted the travel switch 57 of stroke valve 513 onto the right, hydraulic oil enters into the large chamber 56a of overturning oil cylinder by the duplex channel 513b in the stroke valve 513, overturning oil cylinder piston rod 56c stretches out, dustbin 55 produces rotary movement, begins to dump rubbish;
4) dump completely when rubbish, handle control lever 512d, make reversal valve 512 be in the right position of reversal valve 512a, hydraulic oil enters into overturning oil cylinder loculus 56b by pipeline, and overturning oil cylinder piston rod 56c regains, and dustbin produces regains action;
5) keep the right position of reversal valve 512a when reversal valve 512, and when dustbin 55 is recovered to initial position, overturning oil cylinder 56 actions stop, at this moment, the pressure in the pipeline between overturning oil cylinder loculus 56b and the reversal valve 512 raises, when pressure is elevated to the setting value of sequence valve 514, the pressure valve 514b of pressure oil opening sequence valve 514, pressure oil enters into elevating ram loculus 54b by pipeline, and elevating ram piston rod 54c regains, and dustbin 55 descends and resets.
Further, can between the oil pump outlet line road of whole hydraulic control system and oil returning tube, a safety valve 515 be set, to play the effect of safeguard protection.Can also one hydraulic oil filter 516 be set at the end of the oil returning tube of whole system, in order to filter the hydraulic oil that refluxes, so that the fluid in the fuel tank 510 keep clean.
Such as Figure 14 and shown in Figure 15, described sandwich 6 is installed on the described bearing bridge 8, this bearing bridge 8 is by wheel 81 and crane span structure 82, the wheel of this wheel 81 for having wide basic balloon tire, this wide basic balloon tire has preferably road surface, sandy beach compliance, and contact area is large, grounding pressure is low, the tire sinkage is little during operation, so less compacting resistance is arranged during the cleaning cart operation, and the operation trafficability characteristic is good.Described sandwich 6 is by striking off oil cylinder 61, connecting rod 62, strike off panel seat 63 and strike-off stick 64 forms, and this strikes off oil cylinder 61, connecting rod 62 and crane span structure 82 and is hinged and forms a cranking block mechanism.Described strike-off stick 64 is installed on and strikes off on the panel seat 63, and it is made by engineering plastics wear-resistant, seawater corrosion resistance., can drive strike-off stick 64 and lift or fall when striking off oil cylinder 61 action when described.When the cleaning cart operation of sandy beach, fallen by control system control strike-off stick 64 concordant with Shamian Island, thereby the sand that will be scattered strikes off.
During sandy beach described in the utility model cleaning cart operation, the husky degree of depth of eating of shoveling 11 is controlled by the hitch of tractor 4 and the high-low position position sensor 46,45 that is installed on tractor 4 bodies; Dialling the husky degree of depth of eating of husky roller 21 is controlled by the roller oil cylinder 9 with built-in linear displacement transducer 912, when the obstructions such as boulder piece are arranged in sandy beach injustice or the sandy beach, control avoiding obstacles or imitative landform operation by the suspension of the tractor 4 with floating control function, after dustbin 55 is filled rubbish, finish discharging by lifting switching mechanism 5.Its job step is as follows:
Controller is according to the signal of upper level position sensor 46 inputs, and control lift cylinder 41 stops its action, and husky roller motor, the rotation of guipure motor are dialled in simultaneously unlatching, and what link to each other with two motors respectively dials husky roller 21 and sieve conveyer 3 work;
Controller is controlled simultaneously roller oil cylinder 9 and is stretched out or retract, and when roller oil cylinder 9 built-in linear displacement transducers 912 are sensed the high order modes displacement of setting, sends a signal to controller;
Controller stops 9 actions of roller oil cylinder, puts down strike-off stick 64;
The beach operation of rustling of wetting that moves ahead of sandy beach cleaning cart;
Controller is according to the signal of low order position sensor 45 inputs, and control lift cylinder 41 stops its action, and husky roller motor, the rotation of guipure motor are dialled in simultaneously unlatching, and what link to each other with two motors respectively dials husky roller 21 and sieve conveyer 3 work,
Controller control roller oil cylinder 9 stretches out or retracts, and when roller oil cylinder 9 built-in linear displacement transducers 912 are sensed the low bit pattern displacement of setting, sends a signal to controller;
Controller stops 9 actions of roller oil cylinder, puts down strike-off stick 64;
The sandy beach cleaning cart moves ahead and carries out the dried beach operation of rustling;
Step 4, tractor 4 traction cleaning cart operations are travelled, and dial husky roller 21 with the specific rotation speeds rotation, and the Elastic Teeth 22 on it is stirred the rubbish in the whole working depth, and rubbish rake comb from sand is out shed on the foraminous conveyer 32 of screening conveyer 3;
1) when cleaning cart is in surperficial garbage-cleaning mode of operation, described roller 21 to eat the husky degree of depth less, can will dial husky roller devices 2 to lower swing, namely make 9 elongations of roller oil cylinder, the work plane 24 of dialling so husky roller devices 2 is more lower slightly than shoveling 11 bottoms, and 22 foraminous conveyers 32 that the top layer rubbish on the sandy beach are thrown to the back of Elastic Teeth only have sand in a small amount to be stirred, therefore can both cleaning effect can be guaranteed, the consumption of the traction power of tractor 4 can be reduced again;
2) when cleaning cart is in deep layer garbage-cleaning mode of operation, it is large that described roller 21 is eaten the husky degree of depth, can will move on the described group of husky roller devices 2, namely make roller oil cylinder 9 retract, make the work plane 24 of dialling husky roller devices 2 higher than shoveling 11 bottoms, Elastic Teeth 22 stirs deep layer sand and rubbish on it, when Elastic Teeth 22 runs into length in the sandy beach greater than the rubbish of sand particle size, rubbish will be by rake comb out, and be piled up in the front of shoveling 11; Along with vehicle moves forward, the Elastic Teeth 22 of rotation is thrown the rubbish 72 that contains sand to get rid of on the foraminous conveyer 32 or by shoveling 11 and training for sediment plate 16 and is sent on the foraminous conveyer 32, can guarantee that cleaning effect can reduce again the roller load.
Step 5, foraminous conveyer 32 are in the rubbish 72 of conveyer gripping belt sand, and the vibrating roller 34 of guipure motor below belt transmission driving guipure makes foraminous conveyer 32 produce synchronously continuous vibrations, and the sand 73 that adheres in the rubbish is thoroughly separated;
Step 6, the rubbish 74 that separates fully with sand 73 is transported in the dustbin 55 under the effect of foraminous conveyer 32;
Step 7, strike-off stick 64 strikes off the sand 73 that scatters, and makes Shamian Island become smooth, attractive in appearance;
The above is preferred embodiment of the present utility model only, is not to limit the scope that the utility model is implemented.Therefore variation or the modification in every case done according to claim of the present utility model and manual all should belong within the scope that the utility model patent contains.
Claims (10)
1. sandy beach cleaning cart is characterized in that: comprise frame, the front portion of this frame is equipped with dials that husky roller devices, middle part are equipped with the screening conveyer, the rear portion is equipped with dustbin and dustbin lifting switching mechanism; Be positioned at the husky roller devices of this group back, be fixed with a shoveling in the front bottom of frame, be fixed with the training for sediment plate in this shoveling, this training for sediment plate and described screening conveyer join; The rear lower of this frame is installed in one to have on the bearing bridge of wheel, and the sandwich for smooth sandy beach is installed on this bearing bridge; The front end of this frame is equipped with draw-gear, and the hitch of eating the husky degree of depth that can control described shoveling on this draw-gear and the tractor is hinged, thereby by the tractor-drawn operation or travel.
2. sandy beach according to claim 1 cleaning cart, it is characterized in that: described tractor mounnted frame comprises lift cylinder, lift arm, lifting arm and lower link, described draw-gear and this lower link are hinged; The induction post is installed on the described lift arm, is equipped with and two position sensors of the corresponding high-low position in this induction post position at the body of tractor.
3. sandy beach according to claim 1 cleaning cart, it is characterized in that: the described group of husky roller devices comprises roller and Elastic Teeth on the roller is installed, this roller is fixed on an end of a swinging mounting, the other end of this swinging mounting is hinged on the described frame, also is hinged with the roller oil cylinder between this swinging mounting and the frame; This roller oil cylinder is the oil hydraulic cylinder that is provided with the flexible linear displacement transducer of contactless mangneto in the cylinder barrel.
4. sandy beach according to claim 3 cleaning cart is characterized in that: described roller oil cylinder comprises cylinder barrel and is seal-installed on piston in the cylinder barrel, and this piston is hollow structure, is fixed with a magnet ring in its cavity, and this piston connects a hollow piston rod; In the bottom cylinder of described cylinder barrel a linear displacement transducer is installed regularly, this linear displacement transducer is connected with a rodmeter, and this rodmeter contactlessly stretches in the cavity of piston and piston rod; And this linear displacement transducer is connected with a signal connector by holding wire, and this signal connector is connected with the control system of sandy beach cleaning cart; The rod end of described piston rod is hinged on roller one end on the described swinging mounting, and the bottom outside of described cylinder barrel is provided with an earrings, and this earrings is hinged on the described frame.
5. sandy beach according to claim 1 cleaning cart, it is characterized in that: described sandwich is by striking off oil cylinder, connecting rod, striking off panel seat and strike-off stick forms, this crane span structure that strikes off oil cylinder, connecting rod and bearing bridge is hinged and forms a cranking block mechanism, and this strike-off stick is installed on and strikes off on the panel seat.
6. sandy beach according to claim 1 cleaning cart, it is characterized in that: described lifting switching mechanism comprises lift arm, overturning seat, connecting rod, elevating ram, overturning oil cylinder and described dustbin; Described lift arm, overturning seat, connecting rod and frame are hinged and form a lanar four rod mechanism; Cylinder barrel one end of described elevating ram is hinged on the frame, and piston rod one end is hinged on the described lift arm, drives this quadric chain and produces lifting or down maneuver; Described overturning seat, dustbin and overturning oil cylinder are hinged and form a cranking block mechanism, and this overturning oil cylinder drives this cranking block mechanism makes dustbin produce rotary movement.
7. sandy beach according to claim 6 cleaning cart is characterized in that: fix the travel switch that can control described overturning oil cylinder action on the described frame, fix a touching lever that can touch with the trip switch at described lift arm.
8. sandy beach according to claim 7 cleaning cart, it is characterized in that: described lifting switching mechanism also comprises hydraulic control system, this hydraulic control system comprises fuel tank, oil pump, reversal valve, stroke valve and the sequence valve that links to each other by pipeline; Described reversal valve is connected between oil pump and described elevating ram and the overturning oil cylinder; Described stroke valve is arranged between the large chamber and the pipeline between reversal valve and the elevating ram of described overturning oil cylinder, and described travel switch links to each other with the trip valve; Described sequence valve is arranged between the pipeline between the loculus of the loculus of described elevating ram and reversal valve and overturning oil cylinder; Described reversal valve is controlled gear by control lever.
9. sandy beach according to claim 1 cleaning cart, it is characterized in that: described screening conveyer comprises foraminous conveyer, this foraminous conveyer is that a closed circulation band winding is between drive roll and driven voller; Described foraminous conveyer be positioned at top one side ascender below be provided with vibrating roller, this vibrating roller comprises back shaft and is fixed on several vibrating plates on this back shaft; Described drive roll is driven by a guipure motor, and this guipure motor rotates by the described vibrating roller of actuator drives again.
10. described sandy beach cleaning cart one of according to claim 1-9, it is characterized in that: the described shoveling left and right sides is equipped with left sandboard and right sandboard; The rear that is positioned at roller on the described frame is equipped with a sand rubber tile; Be positioned at roller the place ahead on the described swinging mounting dust-blocking cover is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359880 CN202755344U (en) | 2012-07-24 | 2012-07-24 | Sandy beach cleaning trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359880 CN202755344U (en) | 2012-07-24 | 2012-07-24 | Sandy beach cleaning trolley |
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| Publication Number | Publication Date |
|---|---|
| CN202755344U true CN202755344U (en) | 2013-02-27 |
Family
ID=47734533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359880 Withdrawn - After Issue CN202755344U (en) | 2012-07-24 | 2012-07-24 | Sandy beach cleaning trolley |
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| Country | Link |
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| CN (1) | CN202755344U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747704A (en) * | 2012-07-24 | 2012-10-24 | 厦门理工学院 | Sand beach cleaning vehicle and cleaning operation method thereof |
| CN103981831A (en) * | 2014-06-10 | 2014-08-13 | 厦门理工学院 | Beach cleaning trolley |
| CN104005362A (en) * | 2014-06-10 | 2014-08-27 | 厦门理工学院 | Cleaning rolling wheel device and sandbeach cleaning vehicle with same |
| CN107653830A (en) * | 2016-12-08 | 2018-02-02 | 广西职业技术学院 | The sandbeach cleaning trolley of tractor-drawn |
| CN108635781A (en) * | 2018-05-14 | 2018-10-12 | 北京工业大学 | Beach volleyball competition field service robot |
| CN109440718A (en) * | 2018-10-11 | 2019-03-08 | 龙岩学院 | Vehicle and its method for cleaning are cleared up in a kind of reciprocating sieve fraction sandy beach |
| CN110067229A (en) * | 2019-06-17 | 2019-07-30 | 广州思天汽车用品有限公司 | Large-scale stone and rubbish on a kind of sandy beach clear up locomotive |
| CN112411459A (en) * | 2020-10-28 | 2021-02-26 | 靳职雄 | Beach sundries removing machine |
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2012
- 2012-07-24 CN CN 201220359880 patent/CN202755344U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747704A (en) * | 2012-07-24 | 2012-10-24 | 厦门理工学院 | Sand beach cleaning vehicle and cleaning operation method thereof |
| CN102747704B (en) * | 2012-07-24 | 2014-08-13 | 厦门理工学院 | Sand beach cleaning vehicle and cleaning operation method thereof |
| CN103981831A (en) * | 2014-06-10 | 2014-08-13 | 厦门理工学院 | Beach cleaning trolley |
| CN104005362A (en) * | 2014-06-10 | 2014-08-27 | 厦门理工学院 | Cleaning rolling wheel device and sandbeach cleaning vehicle with same |
| CN104005362B (en) * | 2014-06-10 | 2016-01-20 | 厦门理工学院 | Cleaning roller device and there is the sandy beach cleaning cart of this device |
| CN107653830A (en) * | 2016-12-08 | 2018-02-02 | 广西职业技术学院 | The sandbeach cleaning trolley of tractor-drawn |
| CN108635781A (en) * | 2018-05-14 | 2018-10-12 | 北京工业大学 | Beach volleyball competition field service robot |
| CN108635781B (en) * | 2018-05-14 | 2019-11-29 | 北京工业大学 | Beach volleyball competition field service robot |
| CN109440718A (en) * | 2018-10-11 | 2019-03-08 | 龙岩学院 | Vehicle and its method for cleaning are cleared up in a kind of reciprocating sieve fraction sandy beach |
| CN109440718B (en) * | 2018-10-11 | 2020-06-05 | 龙岩学院 | Vibration screening type beach cleaning vehicle and cleaning method thereof |
| CN110067229A (en) * | 2019-06-17 | 2019-07-30 | 广州思天汽车用品有限公司 | Large-scale stone and rubbish on a kind of sandy beach clear up locomotive |
| CN112411459A (en) * | 2020-10-28 | 2021-02-26 | 靳职雄 | Beach sundries removing machine |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20140813 |
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| RGAV | Abandon patent right to avoid regrant |