CN108951502A - A kind of road sweeper with bearing with end cover protective device - Google Patents
A kind of road sweeper with bearing with end cover protective device Download PDFInfo
- Publication number
- CN108951502A CN108951502A CN201810849774.XA CN201810849774A CN108951502A CN 108951502 A CN108951502 A CN 108951502A CN 201810849774 A CN201810849774 A CN 201810849774A CN 108951502 A CN108951502 A CN 108951502A
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- CN
- China
- Prior art keywords
- round brush
- bearing
- road sweeper
- protective device
- cleaning agency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
Abstract
The invention discloses a kind of road sweepers with bearing with end cover protective device; body shell including chassis carrier and on the chassis carrier; it is characterized by: the middle part lower position of the chassis carrier is equipped with round brush cleaning agency, chassis carrier rear end is equipped with the dustbin positioned at round brush cleaning agency rear；The round brush cleaning agency includes round brush and the round brush shaft for being arranged in the round brush center, and the protective cover covered on bearing is equipped in the round brush shaft.This road sweeper with bearing with end cover protective device of the present invention, small in size, convenient to use, structure is simple, and production cost is low, long service life, with good application prospect.
Description
Technical field
The invention belongs to environmental sanitation technical field, more specifically to a kind of sweeping the floor with bearing with end cover protective device
Vehicle.
Background technique
In the prior art, more and more for the equipment of road cleaning, but mostly in the presence of structure is complicated, volume is big, cost
Height, it is inconvenient for use the defects of, be further improved promotion, to better meet the needs of people.
Road sweeper is often wound into rope class twister in cleaning works ground refuse, in shaft, with the high speed of round brush
Rotation, twister and dust particles etc. can to bearing sealed ring friction damage, then cause Bearing inner ball be worn or into
Entering the dust grains of sand causes stuck, influences the normal service life of road sweeper.
Summary of the invention
Present invention aim to address problem of the existing technology, provide that a kind of structure is simple, and use reliability is good, at
This low road sweeper with bearing with end cover protective device.
To achieve the goals above, the technical scheme adopted by the invention is as follows: it is provided it is this with bearing with end cover protect
The road sweeper of device, the body shell including chassis carrier and on the chassis carrier, it is characterised in that: the chassis carrier
Middle part lower position round brush cleaning agency is installed, chassis carrier rear end, which is equipped with, is located at round brush cleaning agency rear
Dustbin；The round brush cleaning agency includes round brush and the round brush shaft for being arranged in the round brush center, is turned in the round brush
Axis is equipped with the protective cover covered on bearing.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The both ends of the round brush shaft are equipped with the round brush bracket of support round brush, are connected with described in being set on the round brush bracket
The bearing block of round brush shaft shaft end.
Bearing is equipped between the bearing block and the round brush shaft.
The round brush shaft is equipped with the round brush end cap being fitted on the round brush end face.
The protective cover is U-shaped structure, is set between the bearing and the round brush end cap, and U-shaped opening is towards institute
State the inner side end arrangement of bearing.
The bearing block inner side end is equipped with the boss that inwardly stretches out, the protection housing on the boss.
The internal diameter of the protective cover is 2-3mm bigger than the outer diameter of bearing block, and the inner face of protective cover and bearing block
End face is at a distance of 1-2mm.
Road sweeper of the present invention with bearing with end cover protective device compared with prior art, has the advantage that the present invention
This road sweeper with bearing with end cover protective device, small in size, convenient to use, structure is simple, and production cost is low, uses
Service life is long, with good application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is drive type sweeper structural schematic diagram of the present invention；
Fig. 2 is drive type sweeper structural schematic diagram of the present invention；
Fig. 3 is front-wheel steer assembly structure schematic diagram；
Fig. 4 is bilateral brush cleaning agency jacking system structural schematic diagram；
Fig. 5 is round brush cleaning agency jacking system structural schematic diagram；
Fig. 6 is round brush cleaning agency elevating control schematic diagram；
Fig. 7 is round brush cleaning agency structural schematic diagram；
Fig. 8 is round brush shaft bearing protective device structural schematic diagram；
Fig. 9 is dust collecting system structure schematic diagram；
Figure 10 is dust exhaust apparatus main view；
Figure 11 is dust exhaust apparatus top view；
Figure 12 is dust exhaust apparatus schematic diagram of internal structure.
In the figure, it is marked as 1, ceiling, 2, body shell；
3, steering assembly, 31, steering wheel, 32, square upward axis, 33, driving gear, 34, driven gear, 35, direction lower axle,
36, fixing sleeve, 37, limited block, 38, steering block, 39, front-wheel support；
4, chassis carrier；
5, bilateral brush cleaning agency, 51, side brush, 52, side brush motor, 53, attachment beam, 54, spacer pin, 55, attachment base,
56, gas spring；500, bilateral brush jacking system, 501, side brush lifting hand handle, 502, side brush lifting drag-line, 503, side brush lifting draw
Bar, 504, lifting supporting plate；
6, round brush motor,
7, round brush cleaning agency, 71, round brush, 72, round brush shaft, 73, round brush end cap, 74, protective cover, 75, bearing block,
76, bearing, 700, round brush jacking system, 701, round brush lifting hand handle, 702, lifter cam, 703, round brush lifting drag-line, 704,
Switch block fixed plate, 705, lifting switch block, 706, round brush lifting linking member, 707, round brush lifting pulling block, 708, lift shaft, 709, rolling
Brush bracket；
8, rear-wheel is driven,
9, dust exhaust apparatus, 91, dust absorption fan assembly, 92, dust suction cabinet, 93, scrape panel guide, 94, shake dirt scraper plate assembly,
941, scraper plate, 942, connecting plate, 943, sliding sleeve, 95, leaf filter, 96, smoke dust duct, 97, blower upper cover, 98, shake dirt drawing
Hand, 99, reset spring；
10, water tank, 11, dustbin, 12, electric cabinet, 13, storage battery group, 14, water pump, 15, spray nozzle, 16, front-wheel.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This road sweeper with bearing with end cover protective device of the present invention, as shown in Figure 7,8, under the middle part of chassis carrier 4
Orientation, which is set, is equipped with round brush cleaning agency 7, and carrier 4 rear end in chassis is equipped with the dustbin 11 positioned at 7 rear of round brush cleaning agency；Rolling
Brush cleaning agency 7 includes round brush 71 and the round brush shaft 72 for being arranged in 71 center of round brush, is equipped in round brush shaft 72 and covers in axis
Hold the protective cover 74 on 76.
The both ends of round brush shaft 72 are equipped with the round brush bracket 709 of support round brush 71, are connected on round brush bracket 709 and are set to rolling
The bearing block 75 of 72 shaft end of brush shaft.Bearing 76 is equipped between bearing block 75 and round brush shaft 72.
Round brush shaft 72 is equipped with the round brush end cap 73 being fitted on round brush end face.
In the present invention, protective cover 74 is U-shaped structure, is set between bearing 76 and round brush end cap 73, and U-shaped opening direction
The inner side end of bearing 76 is arranged.
As shown in Figure 8,75 inner side end of bearing block is equipped with the boss that inwardly stretches out, the cover of protective cover 74 on boss,
To further increase protection effect.
The internal diameter of protective cover 74 is 2-3mm bigger than the outer diameter of bearing block 75, and the inner face and bearing block of protective cover 74
End face at a distance of 1-2mm.
In the present invention, sweeper car roller brush shaft bearing protective device, round brush bracket 709 is mounted on road sweeper vehicle by bolt
On frame, bearing block 75 is welded on round brush bracket 709, and bearing 76 is mounted on the bearing position inside bearing block 75, protective cover 74
It is welded in round brush shaft 72, one end of round brush shaft 72 is fixed on bearing block 75 by bearing 76, is protected by design requirement
The internal diameter of lid 74 is 2-3mm bigger than the outer diameter of bearing block 75, and the outer end face phase of the inner face of protective cover 74 and bearing block 75
Drive the rotation of protective cover 74 that would not interfere with bearing block 75 away from 1-2mm, when such round brush shaft 72 rotates, while again by bearing
76 are wrapped in the inner cavity of protective cover 74, to have the function that protect bearing 76.The other end of round brush shaft 72 and round brush end
The hole location of lid 73 connects, and the rotation of main brush can be then realized by bearing 76.
Round brush motor 6 drives 72 high speed rotation of round brush shaft by V-type band and belt pulley when road sweeper works, to drive
Sweeper car roller brush rotary work, in cleaning works ground refuse, inevitable round brush shaft 72 can be wound into rope class twister,
At this moment rope class twister can be together with 72 high speed rotation of round brush shaft, simultaneously because the limitation of round brush end cap 73, class twister of restricting
Can gap between round brush shaft 72 and round brush end cap 73 can accumulate more, then the sealing ring of bearing 76 can be damaged by friction quickly
It is bad, then cause 76 inside ball of bearing to be worn or cause into the dust grains of sand stuck.It, can be very well using iron protective cover 74
Protection bearing 76 improve road sweeper service life and working efficiency to reduce the replacement frequency of sweeper car roller brush bearing 76.
This road sweeper with bearing with end cover protective device of the present invention, as shown in Figure 5,6, under the middle part of chassis carrier 4
Orientation, which is set, is equipped with round brush cleaning agency 7, and carrier 4 rear end in chassis is equipped with the dustbin 11 positioned at 7 rear of round brush cleaning agency；It should
Road sweeper is additionally provided with the round brush jacking system 700 that control round brush cleaning agency 7 is gone up and down, and round brush jacking system 700 includes being set to drive
The round brush lifting handle 701 of room front end is sailed, round brush goes up and down handle 701 and is connected to round brush cleaning agency 7 by transmission device.
In the present invention, as shown in Figure 5,6, transmission device includes the lifter cam set on round brush lifting 701 one end of handle
702, the round brush lifting drag-line 703 for driving round brush cleaning agency 7 to move up and down is connected on lifter cam 702.
Round brush cleaning agency 7 includes round brush 71 and the round brush shaft 72 for being arranged in 71 center both ends of round brush, round brush shaft 72
Both ends be equipped with the round brush bracket 709 of support round brush, the round brush bracket 709 at both ends is connected by lift shaft 708.
It is equipped with round brush on lift shaft 708 and goes up and down pulling block 707, one end of round brush lifting pulling block 707 is fixedly connected on liter
It drops in shaft 708, the other end is connected to round brush by round brush lifting linking member 706 and goes up and down drag-line 703.
Preferably, round brush lifting drag-line 703 is arranged in a vertical direction, and round brush lifting linking member 706 is arranged in the horizontal direction, rolling
It, can more labor-saving convenient and fast realization by lifting 705 transition of switch block connection between brush lifting drag-line 703 and round brush lifting linking member 706
It is promoted.
In the present invention, round brush bracket 709 is tilted a certain angle setting towards 706 direction of round brush lifting linking member, and both ends
Round brush bracket 709 is arranged in parallel.Round brush lifting pulling block 707 and lifting switch block 705 on lift shaft 708 are located at same vertical flat
In face.
Lifting switch block 705 is L-type hornblock, and the corner of L-type hornblock is rotatably hinged on switch block fixed plate by circlip
On 704, when manipulation, using the tie point of corner as center of rotation, the vertical pulling force of round brush lifting drag-line 703 is converted to round brush
The horizontal pull of lifting linking member 706.Round brush lifting pulling block 707 is fixedly connected on lift shaft 708, and round brush goes up and down pulling block
707 along the vertical direction towards roll what 71 side be tilted a certain angle arrangement, be convenient in 706 horizontal direction pulling force of round brush lifting linking member
The lower drive round brush of effect, which is rotated up, to be lifted, and ground is detached from.
In the present invention, round brush lifting handle 701 is mounted on the hand handle pedestal of driver's cabin front end, is set on hand handle pedestal
There is the lock groove of locking lifter cam.
Hand handle pedestal and switch block fixed plate 704 are respectively welded in the corresponding position for chassis carrier 4 of sweeping the floor, and round brush goes up and down handle
Hand 701 passes through in hand handle base installing hole, and one end is bolted and limits with lifter cam 702.Lifting switch block 705 passes through
Circlip be fixed in switch block fixed plate 704 and can 360 ° rotation, round brush go up and down 703 both ends of drag-line by pin shaft respectively with go up and down it is convex
Wheel 702 and lifting 705 upper end of switch block connection, 706 both ends of round brush lifting linking member by split pin respectively with lifting switch block 705 with
And round brush lifting pulling block 707 is connected, round brush lifting pulling block 707 is welded on lift shaft 708, and lift shaft 708 passes through copper
Set, which is mounted on road sweeper domain, is located at 71 front end of round brush, and guarantees to go up and down switch block 705 and round brush lifting pulling block 707 same flat
On face.Round brush bracket 709 is fixed on the both ends of lift shaft 708 by key and bolt, and round brush 71 is mounted on round brush bracket 709
On.
As shown in fig. 6, when road sweeper stops working, close after cleaning switch, operator it is manual-up along a to rotation
Round brush lifting hand handle 701 then drives lifter cam 702 to move in the same direction, and lifter cam 702 can make round brush lifting drag-line 703 along b
To being subjected to displacement, lifting switch block 705 is then driven, to rotary motion, to go up and down switch block 705 along c and drive round brush lifting linking member simultaneously
706 along d to be subjected to displacement make round brush lifting pulling block 707 along e to rotation, finally make round brush bracket 709 drive round brush 71 along f to
Upper rotation lifting can rely on the lock groove limit on hand handle pedestal after lifter cam 702 rotates through arc track vertex,
It is self-locking by being formed under the action of gravity and the reversal interlocking relay of entire mechanism, to achieve the purpose that rise main brush.It sweeps the floor turner
When making, reversely manipulation round brush goes up and down hand handle 701 to operator manually, releases the self-locking state of lifter cam 702, at this time round brush meeting
Automatic decline under gravity, and by adjustable lower limit site, round brush ground pressure is adjusted, then realizes round brush
Manual descending work functions.Such structure setting can reduce the production cost of road sweeper, while improve stability, safe ready,
Suitable for various middle-size and small-size electric sweepings.
This road sweeper with bearing with end cover protective device of the present invention as shown in fig. 1, including chassis carrier 4 and is set
Body shell 2 on the chassis carrier 4 is equipped with ceiling 1 above body shell 2.The front end of chassis carrier 4, which is equipped with, drives front-wheel
The steering assembly 3 of rotation, the rear end of chassis carrier 4 are set there are two rear-wheel 8 is driven, and drive rear-wheel 8 by being arranged in chassis carrier 4
The storage battery group 13 at rear controls driving.
In the present invention, as shown in Figure 1, 2, the lower front of chassis carrier 4 is equipped with bilateral brush cleaning agency 5, chassis carrier 4
Middle part lower position round brush cleaning agency 7 is installed, carrier 4 rear end in chassis is equipped with dustbin 11, and round brush cleaning agency 7 is located at
Bilateral 5 rear of brush cleaning agency, dustbin 11 are set to 7 rear of round brush cleaning agency.
As shown in Figure 1, being equipped with spray nozzle 15 in the front end of front-wheel, water tank 10 is arranged in 4 top back-end location of chassis carrier,
Water pump 14 exports the water in water tank 10 to spray nozzle 15 by water pipe.
As shown in Figure 1, being disposed with the dust exhaust apparatus 9 of connection dustbin 11 above water tank 10, to reduce fugitive dust, is promoted and inhaled
Dirt dust-laying effect.
In the present invention, as shown in Fig. 2, the road sweeper is additionally provided with controls bilateral brush cleaning agency 5 and round brush scavenging machine respectively
The bilateral brush jacking system 500 and round brush jacking system 700 that structure 7 is gone up and down.Bilateral brush jacking system 500 and round brush jacking system
700 respectively include the side brush lifting handle 501 and round brush lifting handle 502 set on driver's cabin front end, side brush lifting 501 He of handle
Round brush lifting handle 502 is respectively connected to bilateral brush cleaning agency 5 and round brush cleaning agency 7 by transmission device.
In the present invention, as shown in figure 3, turning to assembly 3 includes steering wheel 31, connected below steering wheel 31 by square upward axis 32
It is connected to driving gear 33, driving gear 33 and inner wall set cogged 34 engaged transmission of driven gear, and driven gear 34 drives
The direction lower axle 35 connecting with front-wheel 16 rotates.
Fixing sleeve 36 is equipped in the present invention below driven gear 34, two sides being arranged symmetrically are equipped in the two sides of front-wheel 16
To lower axle 35.Direction lower axle 35 passes through support connection of winning in succession, is above equipped with the steering block 38 for limiting front-drive range winning in succession,
Fixing sleeve 36 is equipped with the limited block 37 that limitation turns to 38 rotational angle of block.Turn to block 38 be equipped be welded on win in succession it is upper symmetrical
Two of both ends, angle are 100 °, and limited block 37 is welded on fixing sleeve 36, status requirement direction lower axle 35 rotation when, when
When going to steering 38 position of block, steering block 38 is limited block 37 and blocks, and cannot continue to rotate.Front-wheel 16 passes through front-wheel support
39 are connected in direction lower axle 35.
As shown in Figure 1, including ceiling 1, body shell 2, turning to assembly 3, chassis carrier 4, bilateral brush cleaning agency 5, rolling
Brush motor 6, round brush cleaning agency 7, driving rear-wheel 8, dustbin 11, water tank 10, dust exhaust apparatus 9, electric cabinet 12, storage battery group 13,
Water pump 14, spray nozzle 15.
Specific embodiment: ceiling 1 is mounted on body shell 2, and body shell 2 is bolted on chassis carrier 4
On, it turns to assembly 3 and is mounted on 4 front end of chassis carrier, drive rear-wheel 8, storage battery group 13, electric cabinet 12, water tank 10, dust collecting system 9
It is distributed in 4 rear end of chassis carrier, as shown in fig. 1；Bilateral brush cleaning agency 5 is bolted on the front of chassis carrier 4
Lower section, round brush cleaning agency 7 are mounted on lower section in the middle part of chassis, and positioned at the rear of bilateral brush cleaning agency 5, round brush motor 6 is installed
The middle part of carrier 4 on chassis, between bilateral brush cleaning agency 5 and round brush cleaning agency 7,11 prosopyle of dustbin rides over rolling
On the chassis carrier 4 of 7 rear end of brush cleaning agency, rear end is fixed on 4 rear end of chassis carrier by hasp；Bilateral brush jacking system
500 and round brush jacking system 700 side brush lifting handle 501 and round brush lifting handle 502 be located at driver's cabin front end, convenient for hold
Operation, side brush lifting handle 501 and round brush lifting handle 502 are respectively connected to bilateral brush cleaning agency 5 by transmission device
With round brush cleaning agency 7, the purpose of two mechanisms of control lifting is realized；Round brush cleaning agency 7 passes through V-type transmission belt and round brush motor
6 connections, spray nozzle 15 and water pump 14 are respectively arranged in the front end and middle lower end of chassis carrier 4, and water route connection is connected by water pipe
To water tank 10.
Working principle: when road sweeper works, the quick transition of road sweeper is left for into working region by parking area by staff
(dual drive wheel driving speed reaches 25km/h, hence it is evident that is faster than the 10km/h of common three-wheel road sweeper, saves time, operating radius
Greatly), by operation lifting, hand handle puts down bilateral brush cleaning agency 5 to operator, round brush cleaning agency 7 makes it close to place of working
Face is pressed and is started switch, and bilateral brush cleaning agency 5 is carried corner garbage collection to chassis with rotating inward for 100r/min ± 10
4 middle part of body, then rotated counterclockwise with the revolving speed of 600r/min ± 10 by refuse sweeping by the round brush in round brush cleaning agency 7
And be thrown into rear portion dustbin 11, fugitive dust causes secondary pollution when to avoid cleaning, and is located at 4 rear end of chassis carrier and fills equipped with dust suction
Setting 9 can be used for collecting the fugitive dust rolled when round brush cleaning agency 7 works, while pass through water tank 10, the water of water pump 14, spray nozzle 16
Road system can the effective fugitive dust rolled of the bilateral brush cleaning agency 5 of prevention and control.The advantages of this electric floor sweeping car is that transition speed is fast,
Operating radius is big, and hand-operated lifting cleaning assembly structure is simple, reliably, while can reduce production cost.
In the present invention, as shown in figure 4, bilateral brush cleaning agency 5 passes through the control lifting of bilateral brush jacking system 500.It is bilateral
Brush jacking system 500 includes the side brush lifting hand handle 501 set on driver's cabin front end, and one end of side brush lifting drag-line 502 is connected to
In the brush lifting hand handle 501 of side, one end connects side brush lifter drawing bar 503.
The front end of side brush lifter drawing bar 503 is equipped with lifting supporting plate 504, and corresponding raising clamping is equipped in lifting supporting plate 504
Limit hole in 53 lowermost limit pin 54 of attachment beam.Lifting supporting plate 504 is driven to transport upwards by control side brush lifting hand handle 501
Dynamic, the spacer pin 54 of corresponding clamping upper end drives the upward raising of bilateral brush cleaning agency 5.
The bilateral brush cleaning agency includes the side brush 51 set on two sides, and when brush 51 passes through, brush motor 52 drives rotation,
The attachment base 55 of brush motor when brushing on 51 equipped with installation.It is connected between two sides brush 51 by attachment beam 53, attachment beam 53 wraps
Middle section beam and the end carriage set on both ends are included, is articulated and connected between end carriage and middle section beam, is equipped between attachment base 55 and middle section beam
The gas spring 56 of inclined shore.Such structure setting can prevent sweeper in work process, and side brush, which is impacted, to be damaged, and two
Side brush 51 can effectively prevent hard object shock from leading to side brush damage under the supporting role of gas spring 56.
This road sweeper with bearing with end cover protective device of the present invention, as shown in Figure 1, including chassis carrier 4 and being set to
Body shell 2 on the chassis carrier 4.Carrier 4 rear end in chassis is equipped with dustbin 11, for collecting the rubbish of cleaning agency cleaning
Rubbish is equipped with dust exhaust apparatus 9 above dustbin 11.
In the present invention, as shown in Fig. 9,10,11,12, dust exhaust apparatus 9 includes dust suction cabinet 92, the company of being equipped in dustbin 11
Pass to the smoke dust duct 96 in dust suction cabinet 92.Preferred lid smoke dust duct 96 is using trapezoidal under section gradually becomes from the bottom to top
Body structure can promote dust suction diversion effect.
In the present invention, the top of dust suction cabinet 92 is equipped with dust absorption fan assembly 91.For fugitive dust to be drained to top, it is convenient for
Preferably filtering dust promotes dust suction dust-laying effect.
In the present invention, it is equipped with leaf filter 95 in dust suction cabinet 92, it is total that shake dirt scraper plate is equipped on leaf filter 95
At 94.As shown in figure 12, shake dirt scraper plate assembly 94 includes the scraper plate 941 contacted with leaf filter 95, and scraper plate 941 can be along being set to
Panel guide 93 of scraping in dust suction cabinet 92 moves back and forth.
In the present invention, it is preferred that leaf filter 95 is equipped with multiple scraper plates 941 being intervally arranged, to improve shake dirt effect
Fruit；941 upper end of scraper plate is connected as one the synchronism, it can be achieved that moving by connecting plate 942, convenient for manipulation；In connecting plate 942
It is equipped with and is socketed in the sliding sleeve 943 scraped on panel guide 93.It shakes 94 one end of dirt scraper plate assembly and connects drag-line, the other end of drag-line passes through
Fixed pulley is connected with shake dirt knob 98.By pulling shake dirt knob 98, drag-line drives entire shake dirt scraper plate assembly 94 to lead along scraper plate
Rail 93 is mobile, and scraper plate 941 acts on the filter core of leaf filter 95, the dust adhered on filter core is shaken off.
In the present invention, as shown in figure 11, shakes one end opposite with drag-line is equipped on dirt scraper plate assembly 94 and be equipped with reset spring
99, one end of reset spring 99 is connected on shake dirt scraper plate assembly 94, and the other end is fixedly connected on dust suction cabinet 92, in order to
Control shake dirt scraper plate assembly 94 automatically resets.
In the present invention, it is preferred that dust suction cabinet is equipped with dismountable box cover, maintenance easy to disassemble.Dust absorption fan
Blower upper cover 97 is covered on assembly 91, blower upper cover 97 is equipped with multiple ventilation holes, and 97 company of being bolted of blower upper cover
It connects on box cover.
This road sweeper with bearing with end cover protective device of the present invention, dust exhaust apparatus 9 including dust absorption fan assembly 91,
Dust suction cabinet 92 scrapes panel guide 93, shake dirt scraper plate assembly 94, leaf filter 95, smoke dust duct 96, shake dirt knob 98, resets
Tension spring 99.A kind of specific embodiment, dust absorption fan assembly 91 are mounted on 92 top of dust suction cabinet, and suction box by bolt
The box cover of body 92 is detachable, replaces and repairs convenient for vulnerable part,.Dust suction cabinet 2 is mounted on chassis of sweeping the floor by bolt
The rear end of carrier 4, the top of face dustbin 11, and there is opening in the top for chassis carrier 4 of sweeping the floor, is worn by smoke dust duct 96
Connection dustbin 11 and dust suction cabinet 92 are crossed, dust suction cabinet 92 and dustbin 11 use foamed glue when assembling with chassis carrier 4
Item sealing.Leaf filter 95 is mounted in the cavity inside dust suction cabinet 92, is compressed by pressing plate.It is logical to shake dirt scraper plate assembly 94
The shaft hole matching for crossing sliding sleeve 943, which is mounted on, to be scraped on panel guide 93, and sliding sleeve 943 can be along scraping 93 linear reciprocating motion of panel guide, scraper plate
Guide rail 93 is mounted on the surface of leaf filter 95 by bolt, and the scraper plate for shaking dirt scraper plate assembly 94 is enable to go deep into board-like mistake
5mm in the folded filter paper of filter 95.The left end of shake dirt scraper plate assembly 94 is connected with shake dirt knob 98, and right end is connected with reset tension spring
10。
Working principle: when road sweeper works, pressing dust suction key, and dust absorption fan assembly 91 can be powered high-speed rotation, will inhale
Air is sucked out outward in dirt cabinet 92, forms the nearly vacuum state of cavity, then makes dustbin 11 by the effect of atmospheric pressure negative pressure
Updraft is formed, fugitive dust is driven to flow to inside dust suction cabinet 92 by smoke dust duct 96, and passes through the work of leaf filter 95
With being adsorbed on filter paper, when road sweeper works long hours, filter paper can be adsorbed the dust suction effect for completely influencing dust absorption fan assembly 91
At this moment fruit needs to close dust absorption fan assembly 91, carry out shake dirt work, remove the dust on filter paper.Shake dirt process be: manually to
Upper promotion shake dirt knob 98 drives shake dirt scraper plate assembly 94 to move along a straight line to the left along scraping panel guide 93, draws when loosening shake dirt
When hand 98, shake dirt scraper plate assembly 94 can return to original place in reset tension spring 99, and the straight line by shake dirt scraper plate assembly 94 is past like this
Multiple movement, makes polyurethane scraper plate scrape the filter paper of leaf filter 95 repeatedly, forms vibration, dust is shaken off and falls into dustbin
In 11, to complete to shake dirt process, pick-up performance is then improved.
This road sweeper with bearing with end cover protective device of the present invention, small in size, convenient to use, structure is simple,
Production cost is low, long service life, with good application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (7)
1. a kind of road sweeper with bearing with end cover protective device, including chassis carrier and outside the vehicle body on the chassis carrier
Shell, it is characterised in that: the middle part lower position of the chassis carrier is equipped with round brush cleaning agency, and chassis carrier rear end is set
There is the dustbin positioned at round brush cleaning agency rear；The round brush cleaning agency includes round brush and is arranged in the round brush
The round brush shaft of the heart is equipped with the protective cover covered on bearing in the round brush shaft.
2. the road sweeper described in accordance with the claim 1 with bearing with end cover protective device, it is characterised in that: the round brush shaft
Both ends be equipped with the round brush bracket of support round brush, be connected with the bearing set on round brush shaft shaft end on the round brush bracket
Seat.
3. according to claim 2 have bearing with end cover protective device road sweeper, it is characterised in that: the bearing block with
Bearing is equipped between the round brush shaft.
4. the road sweeper described in accordance with the claim 3 with bearing with end cover protective device, it is characterised in that: the round brush shaft
It is equipped with the round brush end cap being fitted on the round brush end face.
5. having the road sweeper of bearing with end cover protective device according to claim 4, it is characterised in that: the protective cover is
U-shaped structure is set between the bearing and the round brush end cap, and the inner side end of U-shaped opening towards the bearing is arranged.
6. having the road sweeper of bearing with end cover protective device according to claim 5, it is characterised in that: in the bearing block
Side end face is equipped with the boss that inwardly stretches out, the protection housing on the boss.
7. having the road sweeper of bearing with end cover protective device according to claim 6, it is characterised in that: the protective cover
Internal diameter is 2-3mm bigger than the outer diameter of bearing block, and the inner face of protective cover and the end face of bearing block are at a distance of 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849774.XA CN108951502B (en) | 2018-07-28 | 2018-07-28 | Street sweeper with end cover bearing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849774.XA CN108951502B (en) | 2018-07-28 | 2018-07-28 | Street sweeper with end cover bearing protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108951502A true CN108951502A (en) | 2018-12-07 |
| CN108951502B CN108951502B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810849774.XA Active CN108951502B (en) | 2018-07-28 | 2018-07-28 | Street sweeper with end cover bearing protection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565573A (en) * | 2019-09-11 | 2019-12-13 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Adjustable rolling brush down-pressing limiting device |
| CN114032822A (en) * | 2021-12-23 | 2022-02-11 | 安徽南博机器人有限公司 | Sweeper rolling brush transmission mechanism |
| CN115012348A (en) * | 2022-07-15 | 2022-09-06 | 坎德拉（深圳）科技创新有限公司 | Synchronous lifting mechanism for sweeper |
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| CN202674008U (en) * | 2012-03-31 | 2013-01-16 | 刘发扬 | Novel bearing |
| CN102758409A (en) * | 2012-08-01 | 2012-10-31 | 烟台海德专用汽车有限公司 | Floating type rubbish collecting device for sweeping machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110565573A (en) * | 2019-09-11 | 2019-12-13 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Adjustable rolling brush down-pressing limiting device |
| CN110565573B (en) * | 2019-09-11 | 2024-04-12 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Adjustable rolling brush downward-pressing limiting device |
| CN114032822A (en) * | 2021-12-23 | 2022-02-11 | 安徽南博机器人有限公司 | Sweeper rolling brush transmission mechanism |
| CN115012348A (en) * | 2022-07-15 | 2022-09-06 | 坎德拉（深圳）科技创新有限公司 | Synchronous lifting mechanism for sweeper |
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| CN108951502B (en) | 2020-09-01 |
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Address after: No. 29, Ouyanghu Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Address before: 241000 room 1005, Wanchun East Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI NANBO ROBOT Co.,Ltd. |