CN108856167A - Crane runway automatic cleaning apparatus and method - Google Patents

Abstract

The invention discloses crane runway automatic cleaning apparatus and methods, it solves crane runway in the prior art and is not easily cleaned, cleaning has that heavy workload, labor efficiency are low, it is cleared up with positive dust suction, commutate two functions of blowback dust discharge, with the beneficial effect for having saved space and cost, scheme is as follows：Crane runway automatic cleaning apparatus, including the first power source connected to the controller, first power source is connect by connecting tube with dust storage tank, dust storage tank is connect with opening towards the suction nozzle that track is arranged by suction pipe, storage dirt cavity is equipped in dust storage tank, it stores up dirt cavity top and is equipped with the filter element for being used for impurity screening, suction pipe is arranged lower than filter element, and stores up dirt cavity lower part and be equipped with the switch gate for capableing of open or close so that dust is discharged.

Description

Crane runway automatic cleaning apparatus and method

Technical field

The present invention relates to hoisting machinery fields, more particularly to crane runway automatic cleaning apparatus and method.

Background technique

Crane is also known as crane, hangs weight with suspension hook or other load-engaging devices, is gone up and down and is migrated etc. in space and followed The machinery of ring operation.In a working cycles, the corresponding mechanism of the movements such as crane feeding, transfer, unloading is worked alternatively, With intermittence.

The developing history of crane is long, and it is considered as jib-type crane that ancient Chinese people, which irrigate the well sweep used, Blank.There is the rotation crane that animal power and manpower drive jointly in the West Europe in 14 century.It is invented in 19th century early stage people Bridge crane out also starts gradually using key wear component such as axis, suspender, the gear of metal material production crane Deng.With advances in technology, the crane of hydro powered has gradually developed.19 th century laters, water conservancy crane is again by steam Crane replaces.Middle and later periods in 20th century, along with the fast development of electrical equipment industry and ic engine industry, using internal combustion engine and The crane of motor drive comes into being.By very long development, present crane wide variety is strongly professional.According to rise The difference of principal characteristic matter can be divided into derrick crane, runabout crane and three kinds of bar crane；According to the difference of structure type Bridge crane, light and small heavy-duty hoisting equipment, boom type, cable type can be divided into, wherein bridge can be divided into bridge-type and gate-type again Crane, arm derrick crane can be divided into tower, seat type, floating vessel type, railway formula, masts type, mobile crane.

In recent years, domestic Crane Industry has welcome unprecedented opportunity to develop.Simultaneously with Urbanization Construction in all parts of the country Fast development, including building construction, railway traffic, various aspects engineering construction, the domestic crane market such as energy-water be rapid Expansion.China has become the most important Construction Machinery Market in the whole world, under the background that market is constantly standardized at home, China's lifting Machine industry will have great development.With the continuous quickening of modernization construction process, the requirement to crane is also increased therewith, is risen Heavy-duty machine develops to automation, enlargement, Specialization Tendency.Domestic project Crane Industry is just experiencing marvellous development rank Section, entire industry are realizing rapid growth, are also subjected to the domestic and international test of keen competition and the challenge of financial crisis.

Promoting product automation level is the Critical policies that crane industry promotes self competition power.Although the country rises The automatization level of hoisting machinery industry is not overall also high, but no matter hoisting machinery production firm also or hoisting machinery user all The advantage using automated production is recognized.

Currently, crane runway cleaning still heavy dependence is artificial.The impurities and dust being scattered on track can be to crane The stability of operation impacts, and will cause the card plug of rail wheel, or even damage when serious.Especially in some accurate electric appliance members Part processing workshop, they are high to workshop hygiene requirement, and strict control scum iron filings and fine metal part etc. can cause electrically The workshop rubbish of element short.Friction generates iron filings for a long time for crane runway and wheel, and iron filings are fallen from workshop overhead, seriously Influence Workshop Production safety.To cope with this problem, voluntarily installation dust suction is set in orbit for existing electric elements height producer Standby, equipment compatibility is poor, and cleaning effect is bad.This outside track is often in high-altitude, and hand sweeping does not have security risk, Er Qiecheng This height.Therefore it is highly desirable to develop a automatic cleaning device suitable for a variety of tracks of crane to meet engineer application And user demand.

Instantly existing crane runway cleaning dress is mostly independent cleaning equipment, does not run, cannot do with crane To real-time cleaning.Simultaneously existing cleaning equipment mostly all do not have automatic dust discharging function, need manually to climb up be erected at it is tens of The recycling that the high workshop top of rice carries out track rubbish arranges, and inefficiency, the practicability is poor.Several tracks from the point of view of let us below The example of cleaning plant.

A kind of track cleaning device of coal mine crane of Fan Yi, Lv Chaoling et al. design, Patent No. CN204738268U.Including cleaning board, card slot is installed in the lower part of cleaning board, the both ends of cleaning board are equipped with fixed plate, The end of fixed plate is equipped with wing plate, is equipped with fixing seat in one end of wing plate, and fixing seat is connected by bolt with fixed plate, Wing plate is obliquely installed, and is respectively equipped with cleaning brush at the both ends of fixed plate, is equipped at intervals with plastics bristle, steel wire on the surface of cleaning brush Bristle is equipped with driven gear in one end of cleaning brush, drive shaft is equipped in the middle part of fixed plate, is equipped on the driving shaft Driving gear and driving wheel, cleaning brush are connected by chain with driving wheel.The machine is mounted on the front end of crane traveling wheel, clearly The biggish barrier of raceway surface can be removed by sweeping plate, and cleaning brush is linked together by chain and driving wheel, can be realized The rotation of cleaning brush, so that the small size barrier to raceway surface cleans, and spaced on cleaning brush surface Plastics bristle, steel wire bristle, increase the service life of cleaning brush.But high-altitude orbit is not suitable for it.

Open a kind of track cleaning device of coal mine crane of island design, patent No. CN205289069U.Including rising Heavy-duty machine main body is equipped with two axis of an orbit in one end of crane main body in parallel, and the upper end of axis of an orbit is equipped in rectangular arranged Rail wheel, rail wheel is parallel to each other between any two to be equipped with connecting shaft, and connecting shaft and axis of an orbit are mutually perpendicular to, every two Driving device is equipped with by tubing string between connecting shaft, one drive shaft is installed respectively in the two sides of driving device, and driving Axis installs pin shaft far from one end of driving device, and pin shaft extends to the upper end of axis of an orbit, and is located at axis of an orbit upper end in pin shaft Position be socketed with hairbrush, the large-size massive sundries on track can be cleared up, improve the service life of track.Crossbeam passes through water pipe Be placed on the side of connecting shaft, it is ensured that water spray it is comprehensive, crossbeam and axis of an orbit are mutually perpendicular to, and crossbeam is located at axis of an orbit upper end Position is equipped with water injector, which is connected with water pipe, can accomplish spraying water clearly to it in the crane course of work Reason processing, improves work efficiency.Fixed device is housed far from the side of crossbeam in connecting shaft, is installed in the side of fixed device Drying unit, and drying unit and axis of an orbit are mutually perpendicular to, and the position of drying unit and track overlapping of axles is equipped with fumarole, The side of driving device is equipped with control device, and control device is electrically connected with driving device, drying unit respectively, the one of water pipe Water tank is installed in side, and the side of the water tank is equipped with priming apparatus, and water tank is connected with water pipe, is respectively equipped in the inner cavity of drying unit Temperature control device and humidity induction device, and humidity induction device is in the both ends of drying unit, facilitates drying and processing, mentions simultaneously The high safety of track operation.Connection fastener is installed in one end of connecting shaft, and connecting shaft is welded by connection fastener The side outer end of crane main body, the inside of connecting shaft is equipped with motor, and motor and rail wheel are electrically connected, at the same motor and Control device is electrically connected.The device can clear up well defencive function to carrying out one to track in use process, centainly The service life of track is improved in degree, but does not have universality.

A kind of overhead crane orbit cleaning plant of Chen Wei design, Patent No. CN205023743U.Mainly by storage box, hair Brush, moving trolley composition, in orbit, storage box is mounted on the end in moving trolley direction of advance, and whole for moving trolley installation In the lower section of track；Hairbrush is mounted on the top of track, and altogether there are two hairbrush, the two hairbrush are in splayed, is separately mounted to Two sides above storage box.Under moving trolley traction, cleaning plant advances along track, and hairbrush cleans up on track automatically Foreign matter is able to achieve the automation of cleaning work, but still without solving the problems, such as foreign matter collection.

The cleaning plant of the track loop wheel machine suspended rail of Lee's treasured design, Patent No. CN104646332A.Mainly by hairbrush Driving wheel, detachable cleaning brush head and connection belt etc. are constituted.Hairbrush driving wheel is set in the left and right sides of crane runway, is led to Connection belt is crossed to be connected with detachable cleaning brush head, when crane work, hairbrush driving wheel drives cleaning brush head rotation, thus It realizes the function of the sundries on cleaning track, but to the collection of sundries and discharges no subsequent processing.

In summary factor, by team's many experiments, and to fully considering in cleaning plant manufacture craft, discovery Existing crane runway blueness reason device is difficult to meet the function that thorough cleaning track is cleared up with foreign matter and automatic dust discharge simultaneously, nothing Method meets the needs of client and market.So there is an urgent need to it is a kind of it is perfect solve problem encountered, fill up the sky in market It is white, push the great change of hoisting machinery industry.

Therefore, it is necessary to new researching and designing is carried out to crane runway automatic cleaning apparatus.

Summary of the invention

For overcome the deficiencies in the prior art, the present invention provides crane runway automatic cleaning apparatus, it is able to achieve forward direction Dust suction cleaning, commutate two functions of blowback dust discharge, has greatly saved space and cost；Pass through auxiliary dust discharge pipeline and cooperates certainly Dynamic dust discharging function realizes the automatic dust discharge in right place high-altitude, clears up without artificial dust discharge, improves working efficiency.

The concrete scheme of crane runway automatic cleaning apparatus is as follows：

Crane runway automatic cleaning apparatus, including the first power source connected to the controller, the first power source pass through company Adapter tube is connect with dust storage tank, and dust storage tank is connect with opening towards the suction nozzle that track is arranged by suction pipe, and storage dirt is equipped in dust storage tank Cavity, storage dirt cavity top are equipped with the filter element for impurity screening, and suction pipe is arranged lower than filter element, and stores up under dirt cavity Portion is equipped with the switch gate for capableing of open or close so that dust is discharged.

Above-mentioned cleaning plant, the first power source are unfolded into negative pressure, and track dust is inhaled by suction nozzle into Chu Chenrong Chamber, because the setting of filter element is when impurity passes through filter element with air-flow, rubbish and foreign matter can be intercepted filtering, make it It is accumulated in dust storage tank, after setting time, switch gate is opened, and the dust that dirt is stored up in dust storage tank is discharged, realizes cleaning, entirely Apparatus structure is simple, practical, and cleaning effect is good.

Further, first power source includes dust sucting motor, and dust sucting motor is set to gas chamber isolation in motor housing cavity Above plate, the commutation back-blowing mechanism that can be rotated is arranged by motor housing support plate in gas chamber isolation board side；Gas chamber isolation board is set In the middle and lower sections of motor housing cavity, gas chamber isolation board top has the space of setting, motor housing for dust sucting motor, lower part to be arranged Open slot is arranged in bottom side, and the open slot and motor housing support plate cooperate.

Alternatively, the dust storage tank bottom setting auxiliary dust flue assists dust discharge so that impurity to be sent from where crane highly Bottom of the tube can connect dustbin.Bend pipe is set at the dust-exhausting port of dust storage tank body bottom, and bend pipe can detachably connect with auxiliary dust flue It connects, auxiliary dust flue upper end is not closed, and is set the position of upper end opening in advance when setting up and assisting dust flue, is made whole device Into after dust discharge region, bend pipe one end at dust-exhausting port is inserted into the upper end opening of auxiliary dust flue.

Further, the motor housing that the motor housing bottom or side are arranged for motor housing to be fixed on walking mechanism is consolidated Aperture is arranged in fixed board, motor housing fixed plate, and bolt passes through the fixed motor housing fixed plate of aperture.

Further, motor housing end cap is arranged in the commutation back-blowing mechanism end, and the motor housing support plate is provided with aperture, Commutation back-blowing mechanism includes the first bearing for being fixed on aperture, and the first bearing support cogged commutation blowback of circumferencial direction band connects Head, commutation blowback connector are connect by transport mechanism with the second power source, and support plate, support is arranged in commutation blowback connector outer end face Plate is provided with air entry and multiple exhaust outlets, and air entry and exhaust outlet are set to the two halves of support plate, and the second power source and controller connect It connects, and transport mechanism is belt transmission agency, controller is PLC programmable controller, and siemens PLC specifically can be used, and is controlled Device processed can be set to the shell of control cabinet.

Further, elastic component is arranged in the commutation blowback connector circumference, and commutate blowback connector and the motor housing end Lid contact jaw is equipped with second bearing, and the motor housing end cap and described connecting tube one end are connected, the connecting tube other end with it is described The rotation of commutation blowback connector is realized in connection at the top of dust storage tank by first bearing and second bearing cooperation, and commutate blowback connector Synchronous gear is arranged in circumference, which is connect with small synchronous pulley by belt, thus when dust sucting motor generates negative pressure, negative pressure Chamber, air entry are communicated with aperture, and when needing to be vented, commutation blowback connector rotates 180 °, discharge chamber, exhaust outlet and aperture phase It is logical, wherein exhaust outlet is equipped with multiple rows of, and multiple rows of exhaust outlet is set side by side, and wherein elastic component can be annular sponge body.

Further, the second noise-reducing components are arranged in the dust sucting motor circumference, and dust sucting motor is fixed by motor fixing frame In the gas chamber isolation board, the first noise reduction body, setting at the top of the motor housing cavity is arranged in dust sucting motor top circumference direction Motor housing top cover, the second noise reduction body are the second sponge of annular of setting opening, and the first noise reduction body is the round table-like sky of setting opening The first sponge of the heart, to cooperate with motor housing top cover, and the prominent motor housing top cover setting in top of dust sucting motor.

Further, the filter element includes set on the intermediate support beam stored up in dirt cavity (perpendicular to Chu Chenrong Chamber), intermediate support beam is provided with through slot, and setting strainer takes out frame in through slot, and strainer takes out the strainer that setting can be replaced in frame, and strainer is taken out It is equipped with elastomeric element between frame and intermediate support beam, which is spring, and spring may be provided with multiple, and spring passes through length Block is taken out frame with strainer and is connect；

Alternatively, strainer takes out the card slot being arranged in frame for strainer to be arranged, protrusion is arranged in strainer side, and protrusion is right angle trigonometry Button is arranged in shape, intermediate support beam, and button is connect with locking block by lever, locks block and the protrusion of strainer side is matched It closes, locks and elastomeric element is set between block side and the intermediate support beam, which is similarly spring, locking gear The part that block is contacted with strainer protrusion may be designed as nearly right angled triangle, and the right-angle side of the right-angle side and locking block of protrusion is mutual Contact, when needing replacing strainer, push button, lever drive locking block move downward, without locking block limit, Strainer can be extracted out manually.

Specifically two layers of card slot is at least set, fixes two layers of strainer, and strainer is fixed on strainer pumping frame by screw.

Further, the switch gate includes the fixed frame for fixing switch gate power source, and fixed frame is perpendicular to described The setting of dirt cavity side wall is stored up, the first fixed disk is arranged in fixed frame side, and the first fixed panel surface is evenly arranged multiple baffles, baffle Side is embedded in the first fixed disk, and the other side is embedded in the second fixed disk, and the setting of the second fixed disk is for the length to the mobile limit of baffle Hole, the first fixed disk are connect with the switch gate power source；

Specifically, it is provided with hexagon card slot in the first fixed side surface, baffle side sets the first raised line, the insertion of the first raised line The hexagon card slot of first fixed disk, six baffles are evenly arranged, and the second raised line is arranged in the other side of the first fixed disk, and second is solid It is provided with the opening that aperture is used to form discharge dust in the middle part of price fixing, is equipped with a plurality of radiation item in the aperture and the second fixed disk circumference (six), every radiation item are provided with strip hole, and the second raised line is embedded in strip hole, and the second raised line is set to the center of baffle end, the One raised line is set to the side of baffle end, and gear (driving cog) is arranged in such first fixed disk circumference, and switch gate power source passes through Pinion gear and the first fixed disk circumferential engagement drive the rotation of the first fixed disk, when the first fixed disk rotates forward, because of strip hole With the position-limiting action of hexagon card slot, baffle is displaced outwardly, and switch gate is opened, and when the reversion of the first fixed disk, baffle return is opened It closes the door and is closed.

Alternatively, the dust storage tank bottom is arranged the dust storage tank pedestal for fixing dust storage tank, the first fixed disk with it is described solid Determine to be equipped with the second fixed disk between frame, 3rd bearing is arranged in the other side of the first fixed disk, and 3rd bearing is embedded into the storage dirt In bottom seat.

Further, in order to cooperate with the shape of track, the suction nozzle is flat suction nozzle, and flat suction nozzle passes through bend pipe It is connect with the suction pipe, suction pipe is scalable stereoplasm tube, and flat nozzle openings end is arranged towards inner arc, and suction nozzle passes through bolt It is connected to the inside that existing crane sweeps rail plate, suction nozzle and track facilitate dust suction to clear up at set angle after installation；

Alternatively, suction pipe is set to the two sides of the dust storage tank, dust suction processing is carried out to track from two sides, treatment effect is preferable.

For overcome the deficiencies in the prior art, the present invention also provides a kind of crane runway method for cleaning, using described Crane runway automatic cleaning apparatus, cleaning plant is fixed on crane, and sweep rail plate for what suction nozzle was fixed on wheel group, Suction nozzle is bonded track setting, opens the first power source and is evacuated to form negative pressure, the impurity of raceway surface enters dust storage tank by suction nozzle It is accumulated in dust storage tank, when needing for impurity to be discharged out of dust storage tank, commutation back-blowing mechanism rotation, switch gate is opened, passed through Impurity in dust storage tank is blown out dust storage tank by blowback air-flow.

Compared with prior art, the beneficial effects of the invention are as follows：

1) apparatus of the present invention of simple structure and strong practicability, components can all be obtained by simple processing, and structure is simple, body Product is smaller；

2) apparatus of the present invention clear up track rubbish with pull of vacuum, and cleaning thoroughly, does not remain scum iron filings, whole nothing Water, the insulation workshop such as electric elements processing workshop especially suitable for some anti-short circuits.

3) apparatus of the present invention utilize blowback reversing mechanism, make a dust sucting motor while realizing to clear up in positive dust suction, change To two functions of blowback dust discharge, space and cost have greatly been saved；

4) apparatus of the present invention cooperate automatic dust discharging function to realize right place high-altitude certainly by the setting of auxiliary dust discharge pipeline Dynamic dust discharge, is cleared up without artificial dust discharge, improves working efficiency；

5) apparatus of the present invention are controlled using controller, are realized and are automatically controlled, the control system by the product that also can be convenient System is incorporated into existing crane control system, and equipment is made to have preferable compatibility；

6) apparatus of the present invention devise the dedicated suction nozzle of crane runway for crane runway feature, realize without the thorough of dead angle The dust suction at bottom is cleared up.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Fig. 1:Device overall structure diagram

Fig. 2:Motor housing structural schematic diagram

Fig. 3:Motor housing cavity operation principle schematic diagram

Fig. 4:Vacuum motor assembly structural schematic diagram

Fig. 5:Commutate back-blowing mechanism structural schematic diagram

Fig. 6:Dust storage tank structural schematic diagram

Fig. 7:Filtration system structural representation

Fig. 8:Photograph central type shutter mechanism structural schematic diagram

Fig. 9 (a)：Nozzle arrangements schematic diagram

Fig. 9 (b)：Nozzle arrangements side view

Fig. 9 (c)：Nozzle arrangements top view

Fig. 9 (d)：Nozzle arrangements perspective view

Figure 10：The main view of second fixed disk

Figure 11 (a)：The main view of first fixed disk

Figure 11 (b)：The side sectional view of first fixed disk

In figure, I suction nozzle, II suction pipe, III dust storage tank, IV connecting tube, V motor housing, VI vacuum motor assembly, VII commutation are anti- Blow mechanism, VIII photograph central type shutter mechanism, Ⅸ filter element；

III -1 dust storage tank pedestal, III -2 dust storage tank top cover, III -3 dust storage tank cavity, III -4 dust storage tank fixed plate；

V -1 motor housing fixed plate, V -2 motor housing cavity, V -3 gas chamber isolation board, V -4 motor housing top cover, V -5 electricity Cabinet support plate, V -6 motor housing end cap；

VI -1 dust sucting motor, VI -2 first sponge, VI -3 sealing rubber ring, VI -4 motor fixing frame, VI -5 second sea It is continuous；

VII -1 first bearing, VII -2 42 stepper motor, VII -3S2M small synchronous pulley, VII -4S2M synchronous belt, VII -5 commutation Blowback connector, VII -6 second bearing；

VIII -1 motor mount, VIII -2 self-locking motor, VIII -3 second fixed disk, VIII -4 first fixed disk, VIII -5 small tooth Wheel, VIII -6 3rd bearing, VIII -7 baffle, VIII -8 hexagon card slot, VIII -9 strip hole；

Ⅸ -1 intermediate support beam, Ⅸ -2 strainer pumping frame, Ⅸ -3 block, Ⅸ -4 first spring, Ⅸ -5 second spring, Ⅸ -6 press Button, Ⅸ -7 lever, Ⅸ -8 locking block.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen It please propose crane runway automatic cleaning apparatus.

In a kind of typical embodiment of the application, crane runway automatic cleaning apparatus, as shown in FIG. 1, FIG. 1 is this The external structure schematic diagram of device.From figure 1 it appears that the device is mainly by V two main portions of dust storage tank III and motor housing It is grouped as.Suction nozzle I is connected to the both ends of dust storage tank III by suction pipe II, passes through connecting tube IV between dust storage tank III and motor housing V It is connected, the transmission for dust-absorbing airflow.

Fig. 2 is the motor housing structural schematic diagram of the device.From figure 2 it can be seen that motor housing is mainly fixed by motor housing Plate V -1, motor housing cavity V -2, gas chamber isolation board V -3, motor housing top cover V -4, motor housing support plate V -5, vacuum motor Component VI, commutation back-blowing mechanism VII and motor housing end cap V -6 form.Its major function is fixed vacuum motor assembly VI and control System commutation back-blowing mechanism VII commutates.Motor housing cavity V -2 is the main part of entire motor housing, and cavity lower end is welded with motor Case fixed plate V -1, which is used to facilitate, is fixed on entire cavity in the cart operation of crane.As shown in figure 3, motor housing cavity About V -2 point two parts, respectively discharge chamber and negative pressure cavity.V -3 frame of gas chamber isolation board in the centre of upper and lower two cavitys, It is bolted, for separating chamber and support vacuum motor assembly VI.Motor housing support plate V -5 is bolted solid It is scheduled on the front end of cavity, plays the role of fixed commutation back-blowing mechanism VII.Motor housing top cover V -4 and V -6 point of motor housing end cap It is not mounted on top and sealing is played the role of in front end.

Fig. 4 is the vacuum motor assembly structural schematic diagram of the device.Figure 4, it is seen that vacuum motor assembly is main It is made of dust sucting motor VI -1, the first sponge VI -2, sealing rubber ring VI -3, motor fixing frame VI -4 and the second sponge VI -5, Its major function is fixed and protection dust sucting motor VI -1.Dust sucting motor VI -1 is placed on gas chamber isolation board V -3, in motor Around to wrap up one layer of first ventilative sponge VI -2.Motor fixing frame VI -4 is covered in dust sucting motor VI -1 and the first sponge VI -2 periphery is bolted entire dust sucting motor VI -1 being fixed on gas chamber isolation board V -3.Motor fixing frame simultaneously There are many gaps on VI -4, for carrying out exchanging for air-flow with negative pressure cavity.Between dust sucting motor VI -1 and motor housing top cover V -4 Also a set of second sponge VI -5 is wrapped up in, the vibration that motor can be absorbed while fixing motor reduces noise.Motor and top cover Junction will add sealing rubber ring VI -3, play the role of sealing pressure maintaining must, commutated by the rotation for the back-blowing mechanism that commutates, can be with It is corresponding with dust storage tank respectively to control negative pressure cavity and discharge chamber in motor housing, to only achieve that dust suction by a dust sucting motor Cleaning and two functions of blowback dust discharge improve working efficiency.

Fig. 5 is commutation back-blowing mechanism structural schematic diagram.From figure 5 it can be seen that commutation back-blowing mechanism is mainly by first axle Hold VII -1,42 stepper motors VII -2, S2M small synchronous pulley VII -3, S2M synchronous belt VII -4, commutation blowback connector VII -5 and second Bearing VII -6 forms.Motor housing support plate V -5 plays the role of fixed support, it can be bolt-connected to motor housing chamber On body V -2, other parts are all mounted in above it.First bearing VII -1 is embedded into the groove of motor housing support plate V -5 It goes, for carrying commutation blowback connector VII -5.There are synchronous tooth profile, S2M small synchronous pulley VII-in the edge of commutation blowback connector VII -5 3 will drive the commutation rotation of blowback connector VII -5 to realize commutation by S2M synchronous belt VII -4.The power resources of mechanism are 42 steppings Motor VII -2, it, which is bolted, is fixed in motor housing support plate V -5.In view of the resistance and little of mechanism rotation, and The installation space for leaving motor for is limited, so selection lesser 42 stepper motor of size, stepper motor facilitate control, the set mechanism It needs to realize and compares accurately angular displacement, so can effectively improve the precision of control using step motor control.Commutate blowback Two internal interfaces of mechanism and negative pressure cavity and discharge chamber correspond, while two external interfaces one of them (motor housing top cover) It is communicated with atmosphere, one is connected by connecting tube such as bellows with dust storage tank, can be with by the rotation commutation of commutation back-blowing mechanism The corresponding relationship of control negative pressure cavity and discharge chamber and dust storage tank to only by a dust sucting motor achieve that dust suction clear up and Two functions of blowback dust discharge improve working efficiency.

Fig. 6 is the dust storage tank structural schematic diagram of the device.From fig. 6 it can be seen that dust storage tank is mainly by dust storage tank pedestal III -1, dust storage tank top cover III -2, dust storage tank cavity III -3, dust storage tank fixed plate III -4, filtration system VIII and between-the-lens shutter machine Structure Ⅸ forms.Its major function is filtering, storage dirt and dust discharge.Dust storage tank cavity III -3 is the main part of entire dust storage tank, chamber Body is the penetrating cylindrical body in both ends, bottom installation center formula tripper Ⅸ, for controlling the folding of dust storage tank dust-exhausting port；Top Filtration system VIII is installed in portion, for the rubbish and foreign matter in filtered airflow.III -3 two sides of dust storage tank cavity are stayed to be connect there are two pipeline Mouthful, it is connected respectively with two suction nozzles I after greater plantain by suction pipe II, is responsible for the cleaning of the two sections of tracks in front and back.Dust storage tank Pedestal III -1 and dust storage tank top cover III -2 are separately mounted to the both ends of dust storage tank cavity III -3, play the role of sealing pressure maintaining.Storage III -1 lower end of dirt bottom seat is welded with dust storage tank fixed plate III -4, and the cart for entire dust storage tank to be fixed on to crane is run On.

Fig. 7 is the filtration system structural schematic diagram of the device.It can be seen from figure 7 that filtration system is mainly propped up by centre Support Ⅸ -1, strainer take out frame Ⅸ -2, block Ⅸ -3, the first spring Ⅸ -4, second spring Ⅸ -5, button Ⅸ -6, lever Ⅸ -7 and Block Ⅸ -8 is locked to form.Groove on intermediate support beam Ⅸ -1 is played a supporting role, after strainer is taken out the push-in groove of frame Ⅸ -2, Locking block Ⅸ -8 can tightly block the denation that frame side is taken out positioned at strainer.If replacing strainer, need to only press Button Ⅸ -6, button Ⅸ -6 will drive lever Ⅸ -7 and move down, and loses locking block Ⅸ -8 and keeps out, can move freely.In this way Under the promotion of the first spring Ⅸ -4, strainer takes out frame Ⅸ -2 can automatic spring.Make to lock under the pulling back of second spring Ⅸ -5 later Tight block resets, and button Ⅸ -6, which is taken advantage of a situation, to be lifted, and entire mechanism returns to original state, and the strainer of good double-layer leaching net to be replaced is waited to take out frame Ⅸ -2 secondary insertion install.

Fig. 8 is the photograph central type shutter mechanism structural schematic diagram of the device.As can be seen from Figure 8, switch gate is center formula Tripper, the mechanism is mainly by motor mount VIII -1, self-locking motor VIII -2, the second fixed disk VIII -3, the first fixed disk VIII -4, pinion gear VIII -5,3rd bearing VIII -6 and baffle VIII -7 form.Motor mount VIII -1 is used to fix self-locking motor VIII - 2, while motor mount VIII -1 and the second fixed disk VIII -3 of tripper are connected by screw to dust storage tank cavity together At III -3 dust-exhausting port.Baffle VIII -7 is embedded into the gap of the first fixed disk VIII -4 of tripper, while the first fixed disk There is driving cog at VIII -4 edge, and pinion gear VIII -5 passes motion to tripper under the drive of self-locking motor VIII -2, thus Control the folding of tripper.The opening process of tripper：Motor VIII -2 self-locking first starts, and passes through VIII -5 band of pinion gear Dynamic first fixed disk VIII -4 rotation, due to having bar shaped caulking groove in the first fixed disk VIII -4 and the second fixed disk VIII -3, when two solid When price fixing position relatively rotates, due to the geometrical constraint of two fixed disk caulking grooves, the gear being clipped between two fixed disks can be made Piece VIII -7 along fixed disk edge offset from caulking groove to two fixed disks, thus make baffle VIII -7 mutually disperse, in the center point A dust discharge channel will be opened.Similarly, when tripper needs to be closed, self-locking motor VIII -2 is rotated backward, baffle VIII -7 The center point of backtracking to two fixed disks realizes the closing course of tripper to block dust discharge channel.First is fixed The bottom of disk VIII -4 is equipped with 3rd bearing VIII -6, plays the role of the entire tripper of support.

As shown in Fig. 9 (a)-Fig. 9 (d).Track cleaning suction nozzle can be very easily fixed on above crane runway, and be torn open Dress is convenient.Suction nozzle bore cannot be too small simultaneously, and not so larger-size metallic foreign body is difficult to suck, and cleaning effect is bad.And it examines Consider the I-shaped hot rolling rail that crane rail road shape is mostly protrusion, suction nozzle is needed to have biggish dust suction range.In view of trolley The distance between chassis and track are limited, and it is relatively difficult that suction nozzle is directly fixed on the operation of chassis lower end.Suction nozzle is considered simultaneously For plastic material, it is self-possessed lighter, is fixed so being designed to side, fixed to sweeping on rail plate, easy disassembly.

As shown in Figure 10-Figure 11 (b), it is provided with hexagon card slot in the first fixed side surface, in order to fix the second fixed disk VIII -3, VIII -4 middle part of the first fixed disk is raised and setting aperture, VIII -7 side of baffle set the first raised line, the first raised line insertion first The hexagon card slot VIII -8 of fixed disk, six baffles are evenly arranged, and the second raised line is arranged in the other side of the first fixed disk, and second is solid It is provided with the opening that aperture is used to form discharge dust in the middle part of price fixing, is equipped with a plurality of radiation item in the aperture and the second fixed disk circumference (six), every radiation item are provided with strip hole, and the second raised line is embedded in strip hole VIII -9, and the second raised line is set in baffle end The heart, the first raised line are set to the side of baffle end, and gear is arranged in such first fixed disk circumference, and switch gate power source passes through small tooth Wheel VIII -5 and the first fixed disk circumferential engagement drive the rotation of the first fixed disk, when the first fixed disk rotates forward, because of strip hole With the position-limiting action of hexagon card slot, baffle is displaced outwardly, and switch gate is opened, and when the reversion of the first fixed disk, baffle return is opened It closes the door and is closed.

Specific work process is as follows：The device can be big by the connection pedestal and crane of bottom in the process of work Vehicle or trolley are connected, and follow crane to move together and complete the cleaning of track.There are screw holes for the suction nozzle of the device, can incite somebody to action Suction nozzle is fixed on the sweeping on rail plate of wheel group, while suction nozzle bending is at an angle, can be preferably bonded track.Equipment work When, the dust sucting motor high-speed motion positioned at motor housing side makes to generate strong negative-pressure suction in the negative pressure cavity in motor housing.Negative pressure Chamber is connected by connecting tube with dust storage tank, dust storage tank can be made also to generate negative-pressure sucking, the suction inlet for being linked at dust cleaning case both ends is just opened Beginning work absorbs rubbish and foreign matter on track.Filtration system is installed in the upper end of dust storage tank, when rubbish and foreign matter are with gas When stream is across filtration system, rubbish and foreign matter can be intercepted filtering, accumulate it in dust storage tank.When accumulation to a certain extent When, dust storage tank needs are cleared up automatically.When automatic cleaning, the commutation back-blowing mechanism of motor housing side rotates 180 ° first, makes Negative pressure cavity in one end and motor housing of connecting tube disengages, and is connected again with the discharge chamber of motor housing.Connecting tube will in this way Blowback air-flow is introduced into dust storage tank, at this moment the center type open-and-close mechanism of dust storage tank lower part can be opened, and make rubbish with blowback air Stream is discharged from the opening of its lower end, completes dust discharge processing.The top of workshop is arranged in the track of bridge crane more, so not Facilitate direct dust discharge, needs crane must be moved in one auxiliary dust flue of workshop dust discharge area (workshop corner) installation, dust discharge Specific position is moved, the dust-exhausting port of its dust storage tank is inserted into the good dust discharge auxiliary dust flue of frame in advance, dust discharge can be carried out Processing.Assist dust flue erection it is fairly simple, after one-stage completion can Reusability, manually climbing carry out cleaning storage dirt Case greatly improves the working efficiency of equipment.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (10)

1. crane runway automatic cleaning apparatus, which is characterized in that including the first power source connected to the controller, the first power Source is connect by connecting tube with dust storage tank, and dust storage tank is connect with opening towards the suction nozzle that track is arranged by suction pipe, in dust storage tank Equipped with storage dirt cavity, storage dirt cavity top is equipped with the filter element for impurity screening, and suction pipe is arranged lower than filter element, and stores up Dirt cavity lower part is equipped with the switch gate for capableing of open or close so that dust is discharged.

2. crane runway automatic cleaning apparatus according to claim 1, which is characterized in that first power source includes Dust sucting motor, dust sucting motor are set in motor housing cavity above gas chamber isolation board, and gas chamber isolation board side is supported by motor housing The commutation back-blowing mechanism that can be rotated is arranged in plate；

Alternatively, the dust storage tank bottom setting auxiliary dust flue is impurity to be sent from where crane highly.

3. crane runway automatic cleaning apparatus according to claim 2, which is characterized in that the motor housing bottom or side The motor housing fixed plate for motor housing to be fixed on to walking mechanism is arranged in portion.

4. crane runway automatic cleaning apparatus according to claim 2, which is characterized in that the commutation back-blowing mechanism end Motor housing end cap is arranged in portion, and the motor housing support plate is provided with aperture, and commutation back-blowing mechanism includes the first axle for being fixed on aperture It holds, first bearing supports the cogged commutation blowback connector of circumferencial direction band, and commutation blowback connector passes through transport mechanism and second Power source connection, the second power source are connect with controller, and support plate is arranged in commutation blowback connector outer end face, and support plate is provided with air-breathing Mouth and multiple exhaust outlets, air entry and exhaust outlet are set to the two halves of support plate.

5. crane runway automatic cleaning apparatus according to claim 4, which is characterized in that the commutation blowback connector circle Week setting elastic component, and the blowback connector that commutates is equipped with second bearing, the motor housing end cap with the motor housing end cap contact jaw It is connected with described connecting tube one end, is connect at the top of the connecting tube other end and the dust storage tank.

6. crane runway automatic cleaning apparatus according to claim 2, which is characterized in that the dust sucting motor circumference is set The second noise-reducing components are set, dust sucting motor is fixed on the gas chamber isolation board, dust sucting motor top circumference by motor fixing frame The first noise reduction body is arranged in direction, and motor housing top cover is arranged at the top of the motor housing cavity.

7. crane runway automatic cleaning apparatus according to claim 1, which is characterized in that the filter element includes setting Intermediate support beam in the storage dirt cavity, intermediate support beam are provided with through slot, and setting strainer takes out frame in through slot, and strainer is taken out in frame The strainer that can be replaced is set, and strainer, which is taken out, is equipped with elastomeric element between frame and intermediate support beam；

Alternatively, strainer takes out the card slot being arranged in frame for strainer to be arranged, protrusion is arranged in strainer side, and intermediate support beam setting is pressed Button, button by lever with locking block connect, locking block and strainer side protrusion cooperation, lock block side with it is described Intermediate support beam between elastomeric element is set.

8. crane runway automatic cleaning apparatus according to claim 1, which is characterized in that the switch gate includes being used for The fixed frame of fixed switch gate power source, switching power source are connect with controller, and fixed frame is perpendicular to the storage dirt cavity side wall The first fixed disk is arranged in setting, fixed frame side, and the first fixed panel surface is evenly arranged multiple baffles, baffle side insertion first Fixed disk, the other side are embedded in the second fixed disk, and the setting of the second fixed disk is fixed for the strip hole to the mobile limit of baffle, first Disk is connect with the switch gate power source；

Alternatively, the dust storage tank pedestal for fixing dust storage tank, the first fixed disk and the fixed frame is arranged in the dust storage tank bottom Between be equipped with the second fixed disk, 3rd bearing is arranged in the other side of the first fixed disk, and 3rd bearing is embedded into the dust storage tank bottom In seat.

9. crane runway automatic cleaning apparatus according to claim 1, which is characterized in that the suction nozzle is flat suction Mouth, flat suction nozzle are connect by bend pipe with the suction pipe, and suction pipe is scalable stereoplasm tube；

Alternatively, suction pipe is set to the two sides of the dust storage tank.

10. a kind of crane runway method for cleaning, which is characterized in that using crane described in any one of claim 2-6 Cleaning plant is fixed on crane by track automatic cleaning apparatus, and sweeps rail plate, suction nozzle fitting for what suction nozzle was fixed on wheel group Track setting opens the first power source and is evacuated to form negative pressure, and the impurity of raceway surface enters dust storage tank in dust storage tank by suction nozzle Interior accumulation, when needing for impurity to be discharged out of dust storage tank, commutation back-blowing mechanism rotation, switch gate is opened, and passes through blowback air-flow Impurity in dust storage tank is blown out into dust storage tank.