CN108951489B - Sweeper with manual lifting cleaning device - Google Patents
Sweeper with manual lifting cleaning device Download PDFInfo
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- CN108951489B CN108951489B CN201810849773.5A CN201810849773A CN108951489B CN 108951489 B CN108951489 B CN 108951489B CN 201810849773 A CN201810849773 A CN 201810849773A CN 108951489 B CN108951489 B CN 108951489B
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- rolling brush
- lifting
- sweeper
- brush
- cleaning mechanism
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- 238000005096 rolling process Methods 0.000 claims abstract description 169
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000010408 sweeping Methods 0.000 claims description 11
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
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- 241000227287 Elliottia pyroliflora Species 0.000 description 1
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- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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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
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
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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
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
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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
- E01H1/0854—Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a sweeper with a manually-lifted cleaning device, which comprises a chassis carrier and a sweeper body shell arranged on the chassis carrier, wherein a ceiling is arranged above the sweeper body shell, and the sweeper is characterized in that: a rolling brush cleaning mechanism is arranged at the lower position of the middle part of the chassis carrier, and a dustbin positioned behind the rolling brush cleaning mechanism is arranged at the rear end of the chassis carrier; this street sweeper still is equipped with the round brush operating system that the control round brush cleaned the mechanism and goes up and down, round brush operating system is including the round brush lift handle of locating the driver's cabin front end, round brush lift handle is connected to through transmission the round brush cleans the mechanism. The sweeper manually lifted by the cleaning device has the advantages of small volume, convenience and quickness in use, simple structure, low production cost and better application prospect.
Description
Technical Field
The invention belongs to the technical field of environmental sanitation, and particularly relates to a sweeper with a manual lifting sweeping device.
Background
In the prior art, the road cleaning equipment is more and more, but most of the equipment has the defects of complex structure, large volume, high cost, inconvenient use and the like, and needs to be further improved and promoted so as to better meet the needs of people.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a sweeper with a manually-lifted sweeping device, which is simple in structure, good in use reliability and low in cost.
In order to achieve the purpose, the invention adopts the technical scheme that: the floor sweeper that this kind of cleaning device manual lift that provides, including the chassis carrier and locate the automobile body shell on this chassis carrier, automobile body shell top is equipped with ceiling, its characterized in that: a rolling brush cleaning mechanism is arranged at the lower position of the middle part of the chassis carrier, and a dustbin positioned behind the rolling brush cleaning mechanism is arranged at the rear end of the chassis carrier; this street sweeper still is equipped with the round brush operating system that the control round brush cleaned the mechanism and goes up and down, round brush operating system is including the round brush lift handle of locating the driver's cabin front end, round brush lift handle is connected to through transmission the round brush cleans the mechanism. .
In order to make the technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain satisfactory practical effect:
the transmission device comprises a lifting cam arranged at one end of the rolling brush lifting handle, and a rolling brush lifting stay cable for driving the rolling brush cleaning mechanism to move up and down is connected to the lifting cam.
The rolling brush cleaning mechanism comprises a rolling brush and a rolling brush rotating shaft penetrating through the center of the rolling brush, rolling brush supports for supporting the rolling brush are arranged at two ends of the rolling brush rotating shaft, and the rolling brush supports at the two ends are connected through a lifting rotating shaft.
The lifting rotating shaft is provided with a rolling brush lifting pulling block, one end of the rolling brush lifting pulling block is fixedly connected to the lifting rotating shaft, and the other end of the rolling brush lifting pulling block is connected to the rolling brush lifting stay cable through a rolling brush lifting connecting rod.
The rolling brush lifting stay cable is arranged along the vertical direction, the rolling brush lifting connecting rod is arranged along the horizontal direction, and the rolling brush lifting stay cable is in transitional connection with the rolling brush lifting connecting rod through the lifting rotating block.
The rolling brush supports are inclined at a certain angle towards the direction of the rolling brush lifting connecting rod, and the rolling brush supports at the two ends are arranged in parallel.
The rolling brush lifting pull block on the lifting rotating shaft and the lifting rotating block are positioned in the same vertical plane.
The lifting rotating block is an L-shaped corner block, and the corner of the L-shaped corner block is rotatably hinged to the rotating block fixing plate through a clamp spring.
The round brush lifting handle is arranged on a handle base arranged at the front end of the cab, and a locking groove for locking the lifting cam is formed in the handle base.
Compared with the prior art, the sweeper with the manual lifting sweeping device has the following advantages: the sweeper manually lifted by the cleaning device has the advantages of small volume, convenience and quickness in use, simple structure, low production cost and better application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic view of a driving type sweeper of the present invention;
FIG. 2 is a schematic structural view of a chassis of the driving type sweeper truck of the present invention;
FIG. 3 is a schematic structural view of a front wheel steering assembly;
FIG. 4 is a schematic view of the lifting system of the double-side brushing and sweeping mechanism;
FIG. 5 is a schematic structural view of a lifting system of the rolling brush cleaning mechanism;
FIG. 6 is a schematic view of the elevation control of the rolling brush cleaning mechanism;
FIG. 7 is a schematic structural view of a roller brush cleaning mechanism;
FIG. 8 is a schematic structural view of a rolling brush shaft bearing protection device;
FIG. 9 is a schematic view of a dust collection system;
FIG. 10 is a front view of the dust extraction;
FIG. 11 is a top view of the dust extraction;
fig. 12 is a schematic view of the internal structure of the dust suction device.
Labeled as: 1. a roof, 2, a vehicle body shell;
3. the steering assembly comprises a steering assembly 31, a steering wheel 32, a direction upper shaft 33, a driving gear 34, a driven gear 35, a direction lower shaft 36, a fixing sleeve 37, a limiting block 38, a steering stop block 39 and a front wheel bracket;
4. a chassis carrier;
5. the device comprises a double-side brush cleaning mechanism 51, a double-side brush 52, a double-side brush motor 53, a connecting beam 54, a limiting pin 55, a connecting seat 56 and an air spring; 500. a double-side brush lifting system 501, a side brush lifting handle 502, a side brush lifting cable 503, a side brush lifting pull rod 504 and a lifting support plate;
6. a motor of the rolling brush is arranged on the roller brush,
7. a rolling brush cleaning mechanism 71, a rolling brush 72, a rolling brush rotating shaft 73, a rolling brush end cover 74, a protective cover 75, a bearing seat 76, a bearing 700, a rolling brush lifting system 701, a rolling brush lifting handle 702, a lifting cam 703, a rolling brush lifting cable 704, a rotating block fixing plate 705, a lifting rotating block 706, a rolling brush lifting connecting rod 707, a rolling brush lifting pulling block 708, a lifting rotating shaft 709 and a rolling brush bracket;
8. the rear wheel is driven to rotate,
9. the dust collection device comprises a dust collection device 91, a dust collection fan assembly, 92, a dust collection box body 93, a scraper guide rail 94, a dust vibration scraper assembly 941, scrapers 942, a connecting plate 943, a sliding sleeve 95, a plate filter 96, a smoke channel 97, a fan upper cover 98, a dust vibration handle 99 and a return spring;
10. the device comprises a water tank, 11, a garbage can, 12, an electric cabinet, 13, a storage battery group, 14, a water pump, 15, a spray nozzle, 16 and a front wheel.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
According to the sweeper manually lifted by the cleaning device, as shown in fig. 5 and 6, a rolling brush cleaning mechanism 7 is arranged at the position below the middle part of a chassis carrier 4, and a dustbin 11 positioned behind the rolling brush cleaning mechanism 7 is arranged at the rear end of the chassis carrier 4; the sweeper is also provided with a rolling brush lifting system 700 for controlling the rolling brush cleaning mechanism 7 to lift, the rolling brush lifting system 700 comprises a rolling brush lifting handle 701 arranged at the front end of the cab, and the rolling brush lifting handle 701 is connected to the rolling brush cleaning mechanism 7 through a transmission device.
In the present invention, as shown in fig. 5 and 6, the transmission device includes a lifting cam 702 provided at one end of the rolling brush lifting handle 701, and a rolling brush lifting cable 703 for driving the rolling brush cleaning mechanism 7 to move up and down is connected to the lifting cam 702.
The rolling brush cleaning mechanism 7 comprises a rolling brush 71 and rolling brush rotating shafts 72 penetrating through two ends of the center of the rolling brush 71, rolling brush brackets 709 for supporting the rolling brush are arranged at two ends of the rolling brush rotating shafts 72, and the rolling brush brackets 709 at the two ends are connected through a lifting rotating shaft 708.
A rolling brush lifting pulling block 707 is arranged on the lifting rotating shaft 708, one end of the rolling brush lifting pulling block 707 is fixedly connected to the lifting rotating shaft 708, and the other end is connected to a rolling brush lifting cable 703 through a rolling brush lifting connecting rod 706.
Preferably, the rolling brush lifting cables 703 are arranged in the vertical direction, the rolling brush lifting connecting rods 706 are arranged in the horizontal direction, and the rolling brush lifting cables 703 and the rolling brush lifting connecting rods 706 are in transitional connection through the lifting rotating block 705, so that lifting can be realized more conveniently and more conveniently.
In the present invention, the rolling brush supports 709 are inclined at a certain angle toward the rolling brush lifting connecting rod 706, and the rolling brush supports 709 at both ends are arranged in parallel. The rolling brush lifting pulling block 707 on the lifting rotating shaft 708 and the lifting rotating block 705 are positioned in the same vertical plane.
The lifting rotating block 705 is an L-shaped corner block, the corner of the L-shaped corner block is rotatably hinged to the rotating block fixing plate 704 through a clamping spring, and when the lifting rotating block is controlled, the connecting point of the corner is used as a rotating center, and the vertical pulling force of the rolling brush lifting cable 703 is converted into the horizontal pulling force of the rolling brush lifting connecting rod 706. The rolling brush lifting pull block 707 is fixedly connected to the lifting rotating shaft 708, and the rolling brush lifting pull block 707 is inclined at a certain angle towards one side of the rolling yarn 71 along the vertical direction, so that the rolling brush is driven to rotate upwards under the action of the horizontal pulling force of the rolling brush lifting connecting rod 706 to lift and be separated from the ground.
In the present invention, the rolling brush lifting handle 701 is mounted on a handle base provided at the front end of the cab, and a locking groove for locking the lifting cam is provided on the handle base.
The handle base and the rotating block fixing plate 704 are respectively welded at the corresponding positions of the chassis carrier 4 of the sweeper, the rolling brush lifting handle 701 penetrates through a handle base mounting hole, and one end of the rolling brush lifting handle is connected with the lifting cam 702 through a bolt and is limited. The lifting rotating block 705 is fixed on the rotating block fixing plate 704 through a clamp spring and can rotate 360 degrees, two ends of a rolling brush lifting stay cable 703 are respectively connected with the upper ends of the lifting cam 702 and the lifting rotating block 705 through pin shafts, two ends of a rolling brush lifting connecting rod 706 are respectively connected with the lifting rotating block 705 and the rolling brush lifting pulling block 707 through split pins, the rolling brush lifting pulling block 707 is welded on the lifting rotating shaft 708, the lifting rotating shaft 708 is installed on a floor of the sweeper through a copper bush and is located at the front end of the rolling brush 71, and the lifting rotating block 705 and the rolling brush lifting pulling block 707 are ensured to be on the same plane. The roll brush support 709 is fixed at both ends of the lifting rotating shaft 708 by a key and a bolt, and the roll brush 71 is installed on the roll brush support 709.
As shown in fig. 6, when the sweeper stops working, after the sweeping switch is turned off, an operator manually rotates the rolling brush lifting handle 701 upward along the direction a to drive the lifting cam 702 to move in the same direction, the lifting cam 702 can displace the rolling brush lifting cable 703 along the direction b to drive the lifting rotating block 705 to rotate along the direction c, the lifting rotating block 705 simultaneously drives the rolling brush lifting connecting rod 706 to displace along the direction d to cause the rolling brush lifting pulling block 707 to rotate along the direction e, finally the rolling brush support 709 drives the rolling brush 71 to rotate and lift upward along the direction f, after the lifting cam 702 rotates through the arc track vertex, the lifting cam depends on the locking groove on the handle base to limit, and self-locking is formed under the action of gravity and the reverse pulling force of the whole mechanism, so as to achieve the purpose of lifting the main brush. During the work of the sweeper, the operator manually and reversely controls the rolling brush lifting handle 701 to release the self-locking state of the lifting cam 702, and the rolling brush can automatically descend under the action of gravity, and adjusts the pressure of the rolling brush on the ground through the adjustable lower limit point, so that the manual descending work function of the rolling brush is realized. The structure can reduce the production cost of the sweeper, improve the stability, is safe and convenient, and is suitable for various middle and small-sized electric sweepers.
The sweeper with the manual lifting cleaning device comprises a chassis carrier 4 and a sweeper body shell 2 arranged on the chassis carrier 4, wherein a ceiling 1 is arranged above the sweeper body shell 2, as shown in fig. 1. The front end of the chassis carrier 4 is provided with a steering assembly 3 for driving the front wheel to rotate, the rear end of the chassis carrier 4 is provided with two driving rear wheels 8, and the driving rear wheels 8 are controlled and driven by a battery pack 13 arranged behind the chassis carrier 4.
In the invention, as shown in fig. 1 and 2, a double-side brush cleaning mechanism 5 is arranged below the front part of a chassis carrier 4, a rolling brush cleaning mechanism 7 is arranged below the middle part of the chassis carrier 4, a dustbin 11 is arranged at the rear end of the chassis carrier 4, the rolling brush cleaning mechanism 7 is arranged behind the double-side brush cleaning mechanism 5, and the dustbin 11 is arranged behind the rolling brush cleaning mechanism 7.
As shown in fig. 1, a spray nozzle 15 is provided at the front end of the front wheel, a water tank 10 is disposed at the rear end position above the chassis carrier 4, and a water pump 14 outputs water in the water tank 10 to the spray nozzle 15 through a water pipe.
As shown in figure 1, a dust suction device 9 communicated with a garbage can 11 is arranged above a water tank 10 to reduce dust and improve dust suction and dust fall effects.
In the invention, as shown in fig. 2, the sweeper is further provided with a double-side brush lifting system 500 and a rolling brush lifting system 700 which respectively control the lifting of the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7. The double-side brush lifting system 500 and the rolling brush lifting system 700 respectively comprise a side brush lifting handle 501 and a rolling brush lifting handle 701 which are arranged at the front end of the cab, and the side brush lifting handle 501 and the rolling brush lifting handle 701 are respectively connected to the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7 through transmission devices.
In the present invention, as shown in fig. 3, the steering assembly 3 includes a steering wheel 31, a driving gear 33 is connected to a lower portion of the steering wheel 31 through a steering shaft 32, the driving gear 33 is in mesh transmission with a driven gear 34 having a gear on an inner wall surface thereof, and the driven gear 34 drives a steering lower shaft 35 connected to the front wheel 16 to rotate.
In the present invention, a fixed sleeve 36 is provided below the driven gear 34, and two direction lower shafts 35 are symmetrically arranged on both sides of the front wheel 16. The direction lower shaft 35 is connected through a connecting plate support, a steering stop block 38 for limiting the rotation range of the front wheel is arranged on the connecting plate, and a limit block 37 for limiting the rotation angle of the steering stop block 38 is arranged on the fixed sleeve 36. The turning stop blocks 38 are provided with two symmetrical ends welded on the connecting plate, the included angle is 100 degrees, the limiting blocks 37 are welded on the fixing sleeve 36, when the position requires that the lower shaft 35 rotates, and when the position is turned to the turning stop blocks 38, the turning stop blocks 38 are blocked by the limiting blocks 37 and cannot rotate continuously. The front wheel 16 is connected to the downward shaft 35 through a front wheel bracket 39.
As shown in fig. 1, the cleaning device comprises a ceiling 1, a vehicle body shell 2, a steering assembly 3, a chassis carrier 4, a double-side brush cleaning mechanism 5, a rolling brush motor 6, a rolling brush cleaning mechanism 7, a driving rear wheel 8, a garbage can 11, a water tank 10, a dust collector 9, an electric cabinet 12, a battery pack 13, a water pump 14 and a spray nozzle 15.
The specific implementation mode is as follows: the ceiling 1 is arranged on a vehicle body shell 2, the vehicle body shell 2 is fixed on a chassis carrier 4 through bolts, a steering assembly 3 is arranged at the front end of the chassis carrier 4, and a driving rear wheel 8, a battery jar group 13, an electric cabinet 12, a water tank 10 and a dust collection system 9 are distributed at the rear end of the chassis carrier 4, as shown in fig. 1; the double-side brush cleaning mechanism 5 is fixed below the front part of the chassis carrier 4 through a bolt, the rolling brush cleaning mechanism 7 is arranged below the middle part of the chassis and is positioned behind the double-side brush cleaning mechanism 5, the rolling brush motor 6 is arranged in the middle part of the chassis carrier 4 and is positioned between the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7, the front opening of the dustbin 11 is lapped on the chassis carrier 4 at the rear end of the rolling brush cleaning mechanism 7, and the rear end is fixed at the rear end of the chassis carrier 4 through a hasp; the side brush lifting handle 501 and the rolling brush lifting handle 701 of the double-side brush lifting system 500 and the rolling brush lifting system 700 are positioned at the front end of the cab, so that the cab can be conveniently held by hands, and the side brush lifting handle 501 and the rolling brush lifting handle 701 are respectively connected to the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7 through transmission devices, so that the purpose of controlling the lifting of the two mechanisms is realized; the rolling brush cleaning mechanism 7 is connected with the rolling brush motor 6 through a V-shaped transmission belt, the spraying nozzle 15 and the water pump 14 are respectively arranged at the front end and the middle lower end of the chassis carrier 4, and the water paths are communicated and connected to the water tank 10 through water pipes.
The working principle is as follows: when the sweeper works, a worker quickly turns the sweeper from a parking area to a working area (the driving speed of a double-driving wheel reaches 25km/h, which is obviously faster than 10km/h of a common three-wheel sweeper, the time is saved, and the working radius is large), the operator puts down the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7 by operating the lifting handle to enable the double-side brush cleaning mechanism 5 and the rolling brush cleaning mechanism 7 to be close to the working ground, presses a starting switch, the double-side brush cleaning mechanism 5 rotates inwards at a speed of 100r/min +/-10 to collect corner garbage to the middle part of the chassis carrier 4, then the rolling brush in the rolling brush cleaning mechanism 7 rotates anticlockwise at a speed of 600r/min +/-10 to clean the garbage and throw the garbage into the rear garbage can 11, and in order to avoid secondary pollution caused by dust raising during cleaning, the dust collection device 9 is arranged at the rear end of the chassis carrier 4 and can be used for collecting the dust raised when the, meanwhile, the dust rolled up by the bilateral brush cleaning mechanism 5 can be effectively prevented and controlled through a waterway system of the water tank 10, the water pump 14 and the spray nozzle 16. The electric sweeper has the advantages of high transition speed, large operation radius, simple and reliable manual lifting sweeping assembly structure and reduced production cost.
According to the sweeper disclosed by the invention, as shown in fig. 7 and 8, a rolling brush cleaning mechanism 7 is arranged at the lower position of the middle part of a chassis carrier 4, and a dustbin 11 positioned behind the rolling brush cleaning mechanism 7 is arranged at the rear end of the chassis carrier 4; the rolling brush cleaning mechanism 7 includes a rolling brush 71 and a rolling brush rotating shaft 72 penetrating the center of the rolling brush 71, and a protective cover 74 covering a bearing 76 is provided on the rolling brush rotating shaft 72.
The two ends of the rolling brush rotating shaft 72 are provided with rolling brush brackets 709 for supporting the rolling brush 71, and the rolling brush brackets 709 are connected with bearing seats 75 arranged at the shaft ends of the rolling brush rotating shaft 72. A bearing 76 is arranged between the bearing seat 75 and the rolling brush rotating shaft 72.
The rolling brush rotating shaft 72 is provided with a rolling brush end cover 73 attached to the end face of the rolling brush.
In the present invention, the protecting cover 74 is a U-shaped structure, and is disposed between the bearing 76 and the rolling brush end cover 73, and the opening of the U-shape is disposed toward the inner end surface of the bearing 76.
As shown in fig. 8, the bearing seat 75 is provided with an inwardly protruding boss on the inner end surface thereof, and the protecting cover 74 covers the boss to further enhance the protecting effect.
The inner diameter of the protective cover 74 is 2-3mm larger than the outer diameter of the bearing seat 75, and the distance between the inner end surface of the protective cover 74 and the end surface of the bearing seat is 1-2 mm.
According to the roller brush rotating shaft bearing protection device for the sweeper, a roller brush support 709 is mounted on a sweeper frame through bolts, a bearing seat 75 is welded on the roller brush support 709, a bearing 76 is mounted on a bearing position inside the bearing seat 75, a protection cover 74 is welded on a roller brush rotating shaft 72, one end of the roller brush rotating shaft 72 is fixed on the bearing seat 75 through the bearing 76, the inner diameter of the protection cover 74 is 2-3mm larger than the outer diameter of the bearing seat 75 according to design requirements, and the distance between the inner end face of the protection cover 74 and the outer end face of the bearing seat 75 is 1-2mm, so that the protection cover 74 is driven to rotate when the roller brush rotating shaft 72 rotates, the interference between the protection cover 74 and the bearing seat 75 cannot occur, and meanwhile, the bearing 76 is wrapped in the inner cavity. The other end of the roller brush rotating shaft 72 is connected with a hole of the roller brush end cover 73, and then the main brush can rotate through the bearing 76.
Sweeper during operation round brush motor 6 passes through V type area and belt pulley drive round brush pivot 72 high-speed rotatory, thereby drive the rotatory work of sweeper round brush, when cleaning work ground rubbish, unavoidable round brush pivot 72 can twine rope class winding thing, at this moment rope class winding thing can together be rotatory along with round brush pivot 72 high speed, simultaneously because the restriction of round brush end cover 73, rope class winding thing can be amasss in the space between round brush pivot 72 and round brush end cover 73 more, then the sealing washer of bearing 76 can be damaged by the friction very fast, then lead to the inside ball of bearing 76 to be worn out or get into the dust sand grain and lead to the card to die. The iron protective cover 74 is adopted, so that the bearing 76 can be well protected, the replacement frequency of the roller brush bearing 76 of the sweeper is reduced, the service life of the sweeper is prolonged, and the working efficiency of the sweeper is improved.
In the present invention, as shown in fig. 4, the double-side brush cleaning mechanism 5 is controlled to ascend and descend by a double-side brush elevating system 500. The double-side brush lifting system 500 comprises a side brush lifting handle 501 arranged at the front end of the cab, one end of a side brush lifting cable 502 is connected to the side brush lifting handle 501, and the other end of the side brush lifting cable is connected to a side brush lifting pull rod 503.
The front end of the side brush lifting pull rod 503 is provided with a lifting supporting plate 504, and the lifting supporting plate 504 is provided with a limiting hole correspondingly lifted and clamped in the limiting pin 54 below the connecting beam 53. The lifting supporting plate 504 is driven to move upwards by controlling the lifting handle 501 of the side brush, and the double-side brush cleaning mechanism 5 is driven to lift upwards corresponding to the limiting pin 54 at the upper end of the clamping joint.
The double-side brush cleaning mechanism comprises side brushes 51 arranged on two sides, wherein the side brushes 51 are driven to rotate by a side brush motor 52, and a connecting seat 55 for installing the side brush motor is arranged on the side brushes 51. The two side edge brushes 51 are connected through a connecting beam 53, the connecting beam 53 comprises a middle beam and end beams arranged at two ends, the end beams are hinged with the middle beam, and an air spring 56 for inclined support is arranged between the connecting seat 55 and the middle beam. The structural arrangement can prevent the side brushes from being damaged due to collision in the working engineering of the sweeper, and the side brushes 51 on the two sides can effectively prevent the side brushes from being damaged due to collision of hard objects under the supporting action of the air spring 56.
The sweeper with the manual lifting cleaning device comprises a chassis carrier 4 and a sweeper body shell 2 arranged on the chassis carrier 4, as shown in fig. 1. The rear end of the chassis carrier 4 is provided with a dustbin 11 for collecting the garbage cleaned by the cleaning mechanism, and a dust suction device 9 is arranged above the dustbin 11.
In the present invention, as shown in fig. 9, 10, 11 and 12, the dust suction device 9 includes a dust suction box 92, and a dust passage 96 communicating with the dust suction box 92 is provided in the dust box 11. The preferred cover smoke channel 96 adopts a trapezoidal structure with the gradually-changed cross section from bottom to top, so that the dust collection and flow guide effects can be improved.
In the present invention, a dust suction fan assembly 91 is provided above the dust suction box 92. The dust-collecting device is used for guiding the dust to the upper side, so that better dust filtering is facilitated, and the dust-collecting and dust-falling effects are improved.
In the invention, a plate type filter 95 is arranged in the dust collection box body 92, and a dust vibration scraper assembly 94 is arranged on the plate type filter 95. As shown in fig. 12, the dust-shaking blade assembly 94 includes a blade 941 that contacts the panel filter 95, and the blade 941 is movable back and forth along a blade guide 93 provided in the dust collection box 92.
In the present invention, preferably, the plate filter 95 is provided with a plurality of scrapers 941 arranged at intervals to improve the dust-shaking effect; the upper ends of the scrapers 941 are connected into a whole through a connecting plate 942, so that the movement synchronism can be realized, and the operation and the control are convenient; a sliding sleeve 943 sleeved on the scraper rail 93 is provided on the connecting plate 942. One end of the dust-shaking scraper assembly 94 is connected with a guy cable, and the other end of the guy cable passes through the fixed pulley and is connected with a dust-shaking handle 98. By pulling the dust shaking handle 98, the guy cable drives the whole dust shaking scraper assembly 94 to move along the scraper guide rail 93, and the scraper 941 acts on the filter element of the plate filter 95 to shake off the dust attached to the filter element.
In the invention, as shown in fig. 11, a return spring 99 is arranged at one end of the dust-shaking scraper assembly 94 opposite to the end provided with the guy cable, one end of the return spring 99 is connected to the dust-shaking scraper assembly 94, and the other end is fixedly connected to the dust collection box body 92, so as to control the dust-shaking scraper assembly 94 to automatically return.
In the invention, preferably, the dust collection box body is provided with a detachable box body upper cover, so that the dust collection box is convenient to detach and maintain. Dust absorption fan assembly 91 is covered with fan upper cover 97, is equipped with a plurality of ventilation holes on the fan upper cover 97, and fan upper cover 97 covers on through bolt fixed connection at the box.
The invention relates to a sweeper with a manually lifted cleaning device, wherein a dust collection device 9 of the sweeper comprises a dust collection fan assembly 91, a dust collection box body 92, a scraper guide rail 93, a dust vibration scraper assembly 94, a plate filter 95, a smoke channel 96, a dust vibration handle 98 and a reset tension spring 99. In one embodiment, the suction fan assembly 91 is mounted above the suction box 92 by bolts, and the box top cover of the suction box 92 is detachable, which facilitates the replacement and maintenance of wearing parts. The dust collection box body 2 is installed at the rear end of the sweeper chassis carrier 4 through a bolt and is right opposite to the upper side of the dustbin 11, an opening is formed in the upper side of the sweeper chassis carrier 4, the dust collection box body 92 penetrates through the smoke passage 96 to communicate the dustbin 11 with the dust collection box body 92, and the dust collection box body 92 and the dustbin 11 are sealed by foaming rubber strips when being assembled with the chassis carrier 4. The plate filter 95 is mounted in a cavity inside the dust collection box 92 and pressed by a pressing plate. The dust-shaking scraper assembly 94 is arranged on the scraper guide rail 93 through the shaft hole of the sliding sleeve 943 in a matching manner, the sliding sleeve 943 can reciprocate linearly along the scraper guide rail 93, the scraper guide rail 93 is arranged right above the plate filter 95 through a bolt, and the scraper of the dust-shaking scraper assembly 94 can penetrate into the folded filter paper of the plate filter 95 by 5 mm. The left end of the dust shaking scraper plate assembly 94 is connected with a dust shaking handle 98, and the right end is connected with a reset tension spring 10.
The working principle is as follows: the street sweeper during operation, press the dust absorption button, dust absorption fan assembly 91 can the circular telegram high-speed rotation, with the outside suction of air in the dust absorption box 92, form the nearly vacuum state of cavity, then make dustbin 11 form the updraft ventilator through the effect of atmospheric pressure negative pressure, it flows to inside the dust absorption box 92 to drive the raise dust through smoke and dust passageway 96, and adsorb on filter paper through the effect of plate filter 95, when the long-time during operation of street sweeper, filter paper can be adsorbed and full, influence the dust absorption effect of dust absorption fan assembly 91, at this moment need close dust absorption fan assembly 91, shake dirt work, detach the dust on the filter paper. The dust shaking process is that the dust shaking handle 98 is lifted upwards manually to drive the dust shaking scraper assembly 94 to move linearly along the scraper guide rail 93 leftwards, when the dust shaking handle 98 is released, the dust shaking scraper assembly 94 returns to the original position in the reset tension spring 99, so that the polyurethane scraper repeatedly scrapes the filter paper of the plate filter 95 through the linear reciprocating motion of the dust shaking scraper assembly 94 to form vibration, dust is shaken off and falls into the garbage can 11 to complete the dust shaking process, and the dust collection effect is improved.
The sweeper manually lifted by the cleaning device has the advantages of small volume, convenience and quickness in use, simple structure, low production cost and better application prospect.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (6)
1. The utility model provides a street sweeper that cleaning device manual lift, includes the chassis carrier and locates the automobile body shell on this chassis carrier, automobile body shell top is equipped with ceiling, its characterized in that: a rolling brush cleaning mechanism is arranged at the lower position of the middle part of the chassis carrier, and a dustbin positioned behind the rolling brush cleaning mechanism is arranged at the rear end of the chassis carrier; the sweeper is also provided with a rolling brush lifting system for controlling the rolling brush cleaning mechanism to lift, wherein the rolling brush lifting system comprises a rolling brush lifting handle arranged at the front end of a cab, and the rolling brush lifting handle is connected to the rolling brush cleaning mechanism through a transmission device; the transmission device comprises a lifting cam arranged at one end of the rolling brush lifting handle, and the lifting cam is connected with a rolling brush lifting cable for driving the rolling brush cleaning mechanism to move up and down; a rolling brush lifting pulling block is arranged on the lifting rotating shaft, one end of the rolling brush lifting pulling block is fixedly connected to the lifting rotating shaft, and the other end of the rolling brush lifting pulling block is connected to the rolling brush lifting stay cable through a rolling brush lifting connecting rod; the round brush lifting stay cable is arranged along the vertical direction, the round brush lifting connecting rod is arranged along the horizontal direction, the round brush lifting stay cable is in transitional connection with the round brush lifting connecting rod through a lifting rotating block, and the lifting rotating block is an L-shaped corner block.
2. The sweeper truck with the manually-lifted sweeping device of claim 1, wherein: the rolling brush cleaning mechanism comprises a rolling brush and a rolling brush rotating shaft penetrating through the center of the rolling brush, rolling brush supports for supporting the rolling brush are arranged at two ends of the rolling brush rotating shaft, and the rolling brush supports at the two ends are connected through the lifting rotating shaft.
3. The sweeper truck with the manually-lifted sweeping device of claim 2, wherein: the rolling brush supports are inclined at a certain angle towards the direction of the rolling brush lifting connecting rod, and the rolling brush supports at the two ends are arranged in parallel.
4. A sweeper truck with a manually-lifted sweeping device according to claim 3, characterized in that: the rolling brush lifting pull block on the lifting rotating shaft and the lifting rotating block are positioned in the same vertical plane.
5. The sweeper truck with the manually lifted sweeping device of claim 4, wherein: the corner of the L-shaped corner block is rotatably hinged on the rotating block fixing plate through a clamping spring.
6. The sweeper truck with the manually-lifted sweeping device of any one of claims 1 to 5, characterized in that: the round brush lifting handle is arranged on a handle base arranged at the front end of the cab, and a locking groove for locking the lifting cam is formed in the handle base.
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| CN201810849773.5A CN108951489B (en) | 2018-07-28 | 2018-07-28 | Sweeper with manual lifting cleaning device |
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| CN201810849773.5A CN108951489B (en) | 2018-07-28 | 2018-07-28 | Sweeper with manual lifting cleaning device |
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| CN108951489B true CN108951489B (en) | 2020-10-27 |
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| CN109537509A (en) * | 2018-12-25 | 2019-03-29 | 上海神舟汽车节能环保股份有限公司 | A kind of vacuum sweeper with upward-acting door round brush suction inlet |
| CN112168076B (en) * | 2020-09-25 | 2022-08-05 | 合肥哈工澳汀智能科技有限公司 | Floor sweeping robot |
| CN112703895B (en) * | 2020-12-28 | 2022-04-29 | 农业农村部南京农业机械化研究所 | Fruit harvester applying picking device and collecting method thereof |
| CN113767867B (en) * | 2021-10-20 | 2023-04-11 | 西北农林科技大学 | Laying hen house production data mobile monitoring scavenging machine |
| CN114214988A (en) * | 2021-12-24 | 2022-03-22 | 安徽南博机器人有限公司 | Sweeper limit brush adjustment mechanism |
| CN114703785A (en) * | 2022-04-29 | 2022-07-05 | 陕西黑松环保科技有限公司 | Sweeper based on satellite positioning and big data control |
| CN115251775A (en) * | 2022-08-05 | 2022-11-01 | 广东美房智高机器人有限公司 | Cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4968454B2 (en) * | 2007-01-30 | 2012-07-04 | 井関農機株式会社 | Street cleaning machine |
| CN201649026U (en) * | 2010-02-11 | 2010-11-24 | 徐康祥 | Ice and snow cleaning vehicle |
| CN201695370U (en) * | 2010-06-17 | 2011-01-05 | 芜湖爱瑞特环保科技有限公司 | Sweeper car roller brush lifting mechanism |
| CN102490204B (en) * | 2011-12-16 | 2013-10-30 | 江苏航天鸿鹏数控机械有限公司 | Parallel control mechanism for upper and lower workbenches of cutting machine |
| CN205022958U (en) * | 2015-09-30 | 2016-02-10 | 白雪生 | A hoist mechanism for rigid pack equipment |
| CN107242839A (en) * | 2017-07-13 | 2017-10-13 | 安徽南博机器人有限公司 | A kind of hybrid sweeping car |
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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. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manual lifting sweeping vehicle with a cleaning device Granted publication date: 20201027 Pledgee: Agricultural Bank of China Limited Wuhu Shenxiang Branch Pledgor: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Registration number: Y2024980017704 |