CN114382036A - Energy-conserving intelligent motor sweeper - Google Patents
Energy-conserving intelligent motor sweeper Download PDFInfo
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- CN114382036A CN114382036A CN202210113771.6A CN202210113771A CN114382036A CN 114382036 A CN114382036 A CN 114382036A CN 202210113771 A CN202210113771 A CN 202210113771A CN 114382036 A CN114382036 A CN 114382036A
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- garbage
- saving intelligent
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 73
- 238000010408 sweeping Methods 0.000 claims abstract description 266
- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 59
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000005507 spraying Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 23
- 230000009467 reduction Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 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
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
An energy-saving intelligent sweeper comprises an intelligent control system, a main sweeping device, a collecting device for collecting swept objects, a garbage lifting and guiding device for guiding garbage swept by the main sweeping device into the collecting device, a disc sweeping device and an intercepting device; the disk sweeping devices are positioned at two sides of the vehicle body and guide the swept garbage to the inner side of the vehicle body; the intercepting device is positioned at the lower part of the vehicle body and is used for intercepting the cleaned garbage; the main sweeping device, the collecting device, the garbage lifting and leading-in device, the disc sweeping device and the intercepting device are controlled by an intelligent control system. The invention has the beneficial effects that: 1. compared with a sweeper needing dust collection, the energy consumption is greatly reduced, and the noise is reduced; 2. compared with the traditional sweeper mainly using rolling sweeping, the sweeping effect is obviously improved.
Description
Technical Field
The invention belongs to a road sweeping device, and particularly relates to a sweeper with a rolling sweeper as a main sweeping mode.
Background
Almost all roads need to be cleaned and kept clean at present; including field roads, town roads, residential areas, factory and school roads, etc., is a very extensive and enormous job.
The existing sweeper mainly cleans in a dust suction mode, but the cleaning mode has high energy consumption and generates high noise.
In the prior art, some rolling brushes with larger diameters are used for the road surface, but the sweeping effect is poor and the popularization is difficult.
There is a need for an improved sweeper that saves energy and improves sweeping efficiency by keeping the rolling sweep as the primary sweeping means.
Disclosure of Invention
The invention aims to provide an energy-saving intelligent sweeper.
The invention is realized by the following technical scheme:
an energy-saving intelligent sweeper comprises an intelligent control system, a main sweeping device, a collecting device for collecting swept objects, a garbage lifting and guiding device for guiding garbage swept by the main sweeping device into the collecting device, a disc sweeping device and an intercepting device; the disk sweeping devices are positioned at two sides of the vehicle body and guide the swept garbage to the inner side of the vehicle body; the intercepting device is positioned at the lower part of the vehicle body and is used for intercepting the cleaned garbage; the main sweeping device, the collecting device, the garbage lifting and leading-in device, the disc sweeping device and the intercepting device are controlled by an intelligent control system.
As a further improvement, the garbage lifting and guiding device comprises a material guide plate and a garbage lifting and conveying mechanism, wherein the material guide plate is connected with the main sweeping device and the garbage lifting and conveying mechanism; the garbage lifting and conveying mechanism comprises a middle plate, a plurality of material carrying plates arranged at intervals, a chain for driving the material carrying plates and a rotating hopper, wherein the material carrying plates rotate on the surface of the middle plate and in the rotating hopper in a circulating manner.
As a further improvement, a feed inlet of the rotary hopper is connected with the upper end of the material guide plate; the inner surface of the rotating hopper comprises a semi-cylindrical attaching part which is attached to the edge of the material carrying plate when the material carrying plate advances.
As a further improvement, the chain comprises an upper chain wheel, a lower chain wheel and a chain wheel positioning device, wherein the upper chain wheel or the lower chain wheel is used for driving the chain, and the chain wheel positioning device is positioned between the upper chain wheel and the lower chain wheel and is used for adjusting the track of the chain, so that the edge of the material carrying plate is tightly attached to the surface of the middle plate and the inner surface of the rotary hopper when loading garbage.
As a further improvement, the sprocket positioning device comprises a first positioning sprocket and a second positioning sprocket, and the first positioning sprocket and the second positioning sprocket are positioned at the turning position of the middle plate; the chain moves to the collecting device at one side integrally positioned above the collecting device; the position of the second positioning chain wheel is adjustable, and the second positioning chain wheel is positioned on one side of the whole lower part of the chain.
As a further improvement, the material loading plate comprises a rigid plate body and a flexible edge.
As a further improvement, the material guide plate is lifted intermittently, and the lifting of the material guide plate is controlled by an intelligent control system.
As a further improvement, the main sweeping device is positioned at the rear part of the sweeper, a material guide plate is arranged in front of the main sweeping device, a rotating hopper is arranged in front of the material guide plate, a middle plate is arranged above the rotating hopper, and the middle plate is connected with a collecting device towards the tail part of the sweeper.
As a further improvement, the collecting device is a box body with an outlet at the rear part of the vehicle, and the collecting device can be inclined backwards; the feeding inlet of the box body is connected with a garbage lifting and guiding device.
As a further improvement, the main sweeping device comprises a rotating main shaft, the rotating main shaft is provided with sweeping devices, and the sweeping devices are telescopic and distributed in rows on the rotating main shaft along the axial direction; the sweeping brush comprises a sweeping rod and bristles, the sweeping rod is connected with the rotating main shaft, and the bristles are arranged at the end part of the sweeping rod; a driving shaft for driving all the sweeping rods simultaneously is arranged in the rotating main shaft; the rotating main shaft is controlled by a rotating main shaft power mechanism; the driving shaft is controlled by a driving shaft power mechanism.
As a further improvement, the driving shaft is a gear shaft, the surface of the sweeping rod, which is contacted with the driving shaft, is a rack, and the rack is meshed with the teeth of the gear shaft, so that the plurality of racks move simultaneously when the gear shaft rotates; the rotating main shaft is provided with a guide pipe for the rack to pass through.
As a further improvement, the positions of the rotating main shaft and the frame are relatively fixed; the main sweeping device also comprises a sweeping brush length detection device for detecting whether the sweeping brush is worn or not; the sweeper length detection device is a sensor which is arranged on the frame and is used for detecting the stretching position of the sweeper; the distance between the position sensor and the rotating main shaft is longer than the distance between the rotating main shaft and the ground.
As a further improvement, the driving shaft power mechanism comprises a speed reducing motor and a conductive slip ring which are connected with the driving shaft, the speed reducing motor and the rotating main shaft are relatively fixed, and the conductive slip ring supplies power to the speed reducing motor and controls the speed reducing motor to run and stop; the rotating spindle comprises a cylinder and a motor shell, the driving shaft is arranged in the cylinder, the speed reducing motor is arranged in the motor shell, and the motor shell is connected with the cylinder through a flange.
As a further improvement, the disk sweeping device comprises a front disk sweep at two sides of the front part of the vehicle body below the cab, and the front disk sweep comprises a front sweep telescopic device, a front sweep elastic device and a front sweep disk; one end of the front sweeping telescopic device is hinged on the frame, and the other end of the front sweeping telescopic device is connected with the front sweeping disc; one end of the front sweeping elastic device is hinged on the frame, and the other end of the front sweeping elastic device is connected with the front sweeping telescopic device; the front sweeping expansion device and the front sweeping elastic device jointly act to control the expansion and the lifting of the front sweeping disc; when the front sweeping telescopic device extends out, the front sweeping disc is located at a low position, and when the front sweeping telescopic device retracts, the front sweeping disc is located at a high position.
As a further improvement, the front sweeping elastic device comprises a sleeve, a front sweeping spring, a spring cover and a tappet, wherein the front sweeping spring is connected on the sleeve in series, and the tappet penetrates through the spring cover and is connected into the sleeve in series; the sleeve is provided with an adjustable spring limiting device; the spring limiting device is a front-sweeping adjusting nut in threaded connection with the sleeve.
As a further improvement, the sweeping device further comprises a wedge block, wherein the wedge block is positioned at the extending end of the front sweeping telescopic device and extends and retracts along with the extending end, and when the wedge block retracts, the wedge block touches the front sweeping elastic device so as to lift the sweeping disc.
As a further improvement, the disc sweeping device comprises rear disc sweeps positioned at two sides of the middle part of the vehicle body, and each rear disc sweep comprises a rear sweeping telescopic device, a four-bar mechanism, a sweeping disc rod, a rear sweeping elastic device and a rear sweeping disc; one end of the rear sweeping telescopic device is hinged on the frame, and the other end of the rear sweeping telescopic device is connected with the sweeping disc rod; one end of the four-bar linkage is hinged on the frame, the four-bar linkage is hinged with the rear sweeping disc rod, and the sweeping disc rod is connected with the rear sweeping disc universal ball; a back sweeping elastic device is arranged between the back sweeping telescopic device and the rod-shaped connecting mechanism; the expansion of the back-sweeping expansion device controls the lifting of the back-sweeping disc; the back sweeping disc is positioned at a high position when the back sweeping telescopic device extends out, and the back sweeping disc is positioned at a low position when the back sweeping telescopic device retracts.
As a further improvement, the extending end of the back-sweeping telescopic device is a support rod, a support sleeve is sleeved outside the support rod, a back-sweeping spring is sleeved outside the support sleeve, the support sleeve is hinged with the sweeping disc rod, and threads for connecting a back-sweeping adjusting nut are arranged on the support sleeve and/or the support rod; the back sweep adjusting nut limits the extension of the back sweep spring.
As a further improvement, the intercepting devices are positioned at two sides of the vehicle body and comprise a left baffle, a right baffle and a rolling brush device positioned at the rear part of the main sweeping device; the left baffle and the right baffle are positioned behind the disc sweeping device and on two sides of the main sweeping device; the rolling brush device comprises a rolling brush and a rolling brush shell for loading the rolling brush, and the rolling brush is used for transferring garbage to the front of a vehicle.
As a further improvement, the intercepting apparatus further comprises a lifting device for lifting the intercepting apparatus.
As a further improvement, the rolling brush is connected with the main sweeping device.
As a further improvement, the vehicle further comprises a front spraying device which is arranged at the front part of the vehicle body and is used for spraying to the ground, and the spraying size of the front spraying device is controllable.
As a further improvement, the device also comprises an aerial spraying device for spraying the air.
As a further improvement, the sweeper comprises a chassis, wherein two front wheels and two rear wheels are fixed on the chassis, and the two rear wheels are not connected with each other through a synchronous shaft; the front wheel uses a plate spring for damping; the rear wheels are damped using trailing springs.
The invention has the beneficial effects that: 1. compared with a sweeper needing dust collection, the energy consumption is greatly reduced, and the noise is reduced; 2. compared with the traditional sweeper mainly using rolling sweeping, the sweeping effect is obviously improved.
Drawings
FIG. 1 is a schematic view of the whole structure of the sweeper;
FIG. 2 is a schematic view of the entire structure of the sweeper during dumping garbage;
FIG. 3 is a schematic perspective view of the garbage transporting mechanism;
FIG. 4 is a schematic plan view of the garbage transporting mechanism;
FIG. 5 is a schematic view of the main scanning device;
FIG. 6 is a schematic view showing an internal structure of the main scanning unit;
FIG. 7 is a schematic view showing the structure of the cylinder and guide tube of the main scanning unit;
FIG. 8 is a schematic perspective view of the intercepting apparatus;
FIG. 9 is a schematic plan view of the intercepting apparatus;
FIG. 10 is a schematic view of the structure of the chassis;
FIG. 11 is an exploded view of the front disk sweep;
FIG. 12 is a schematic view of the front sweep in an extended position;
FIG. 13 is a schematic view of the front disk sweep when retracted;
FIG. 14 is an exploded view of the rear disc sweep;
FIG. 15 is a schematic view of the rear sweep at the time of lifting;
FIG. 16 is a schematic view of the descent of the rear disk sweep;
FIG. 17 is a view showing the construction of the back-sweep retractor and the back-sweep elastic device;
FIG. 18 is a schematic view of the entire appearance of the sweeper;
the notation in the figure is as follows:
1. a main sweeping device; 11. rotating the main shaft; 111. a cylinder; 112. a motor housing; 12. a brushing device; 121. sweeping the rod; 122. brushing; 13. a gear shaft; 14. a rack; 15. a guide tube; 16. a brush length detection device; 17. a power mechanism of a driving shaft; 171. a reduction motor; 172. a conductive slip ring; 18. a power mechanism for rotating the main shaft;
2. a collection device; 21. dumping the push rod;
3. a garbage lifting and guiding device; 31. a material guide plate; 32. a middle plate; 33. a material carrying plate; 34. a chain; 341. an upper sprocket; 342. a lower sprocket; 343. a first positioning sprocket; 344. a second positioning sprocket; 35. rotating the bucket;
4. a disc sweeping device; 41. sweeping a front disc; 411. a front sweep telescoping device; 4111. an extension end; 412. a front sweep resilient device; 413. a front sweep spring; 414. a sleeve; 415. a spring cover; 416. a tappet; 417. a front sweep adjustment nut; 418. a front sweeping plate; 419. a wedge block; 42. Sweeping the rear disc; 421. a back sweep telescoping device; 422. a stay bar; 423. supporting sleeves; 424. a four-bar linkage; 425. a sweeping disc rod; 426. a back sweep spring; 427. a first limiting device; 428. a back sweep adjusting nut; 429. a rear sweeping disc;
5. an intercepting device; 51. a left baffle; 52. a right baffle; 53. rolling and brushing; 54. rolling the brush shell; 55. a lifting device;
61. a front spraying device; 62. an aerial spray device;
7. a chassis; 71. a plate spring; 72. a drag spring;
8. a cab; 9. a vehicle frame.
Detailed Description
Embodiments of the present invention will be described below with reference to fig. 1 to 10.
As shown in fig. 1 and 2, the energy-saving intelligent sweeper comprises an intelligent control system, a main sweeping device 1, a collecting device 2 for collecting swept objects, a garbage lifting and guiding device 3 for guiding garbage swept by the main sweeping device 1 to the collecting device 2, a disc sweeping device 4 and an intercepting device 5; the disk sweeping devices 4 are positioned at two sides of the vehicle body and guide the swept garbage to the inner side of the vehicle body; the intercepting device 5 is positioned at the lower part of the vehicle body and is used for intercepting the cleaned garbage; the main sweeping device 1, the collecting device 2, the garbage lifting and guiding device 3, the disc sweeping device 4 and the intercepting device 5 are controlled by an intelligent control system. Different from other sweeping vehicles which mainly adopt rolling sweeping, the sweeping vehicle is provided with the intercepting device 5, and the intercepting device 5 is intelligently controlled, so that the sweeping effect is improved.
The main-scanning device 1 of the present invention will be described with reference to fig. 5 to 7.
The main sweeping device 1 comprises a rotating main shaft 11, a sweeping brush is arranged on the rotating main shaft 11, and a sweeping brush device 12 is telescopic; the state of the device when extended is working. In order to realize the extension and retraction of the sweeping devices 12, a plurality of groups of sweeping devices 12 are distributed in a row along the axial direction on the rotating main shaft 11, a sweeping rod 121 is connected with the rotating main shaft 11, and bristles 122 are arranged at the end part of the sweeping rod 121; inside the rotary spindle 11 is a drive shaft for driving all the sweep levers 121 simultaneously. The rotating spindle 11 is controlled by a spindle motor; the drive shaft is controlled by a drive shaft motor. That is, the spindle motor drives the rotating spindle 11 to rotate for cleaning, and the driving shaft motor drives the driving spindle to rotate, so that the sweeping rod 121 extends and retracts.
The driving shaft is a gear shaft 13, the surface of the sweep bar 121 contacting the driving shaft is a rack 14, and the rack 14 is engaged with the teeth of the gear shaft 13, so that the sweep bars 121 move simultaneously when the driving shaft rotates. In the figure, the gear shaft 13 adopts flat teeth, the rack 14 also adopts flat teeth, and the specific implementation process can be changed into other teeth according to the needs. The gear shaft 13 may be of various types, for example, different gear shafts 13 such as spline shafts and screw shafts are used, and the rack 14 may also be of different tooth shapes in cooperation with the gear shaft 13, so that the rack 14 is driven when the screw shaft rotates.
The rotating main shaft 11 is provided with a guide tube 15 for passing the sweep bar 121 therethrough, for guiding the extending and contracting direction of the sweep bar 121. The guide pipes 15 are grouped in pairs, and the guide pipes 15 in the same group are symmetrically arranged on two sides of the driving shaft, so that the sweeping rods 121 are symmetrically distributed on two sides of the driving shaft. At least two sweeping rods 121 are respectively positioned at two sides of the sweeping device 12 to support two ends of the sweeping device 12 to maintain the stability of the sweeping device 12.
At least six groups of the brushing devices 12 are uniformly distributed, so that the included angle between each group of the brushing devices 12 is reduced, and the time that the bristles 122 cannot act on the ground when the rotating main shaft 11 rotates is reduced. The larger the number of the sweeping devices 12, the closer the main sweeping device 1 is to the cylinder as a whole. If the spacing of the sweeper structure 12 is large, the speed of the rotating shaft 11 must be increased or the sweeper structure 12 extended longer to reduce the time the bristles 1222 cannot be applied to the floor, which is not necessary if the density of the sweeper structure 12 is high enough.
The position of the rotating main shaft 11 and the position of the frame 9 are relatively fixed; the main sweeping device 1 further comprises a sweeping device length detection device 16. The contact area and the contact force of the bristles 122 with the ground are adjusted by stretching the sweeping device 12, and the length of the sweeping device 12 is detected and ensured, so that the bristles 122 are compensated in continuous abrasion, and the contact area and the contact force of the bristles to the ground are kept stable.
The driving shaft power mechanism 17 includes a reduction motor 171 connected to the driving shaft and a conductive slip ring 172, the reduction motor 171 rotates synchronously with the rotating spindle 11, and the conductive slip ring 172 supplies power to the reduction motor 171 and controls the operation and stop of the reduction motor 171. The rotating spindle 11 includes a cylinder 111 and a motor housing 112, a drive shaft is provided in the cylinder 111, a reduction motor 171 is provided in the motor housing 112, the motor housing 112 and the cylinder 111 are connected by a flange, and the reduction motor 171 rotates in synchronization with the rotating spindle 11. When the conductive slip ring 172 supplies power to the reduction motor 171, the reduction motor 171 controls the rotation of the drive shaft, thereby extending and contracting the sweep bar 121.
The wiper length detector 16 is a position sensor fixed to the carriage 9, and the position sensor is located directly above the rotary shaft 11. As shown in the figure, a correlation infrared sensor is adopted, when the sweeper is started, the rotating main shaft 11 starts to operate, the sweeping brush device 12 extends out, the correlation infrared sensor can sense a signal of the sweeping brush device 12, and the speed reducing motor 171 stops working. Once no signal is received, this indicates that the sweeper device 12 has worn. The distance from the correlation infrared sensor to the rotating main shaft 11 is longer than the distance from the rotating main shaft 11 to the ground. The listed correlation infrared sensor can be replaced by other sensors with position detecting function.
When the sweeper runs at a high speed and is not in a sweeping state, the sweeping rod 121 is retracted, and the sweeping brush device 12 is lifted off the ground; when the cleaning operation is started, the rotating main shaft 11 runs, the gear shaft 13 starts to rotate at the same time, the sweeping device 12 extends out, the infrared correlation sensor senses a signal of the sweeping device 12, when the signal can be sensed, the gear shaft 13 stops rotating, the sweeping device 12 stops extending continuously, and cleaning is started. When the bristles are worn, the sweeping rod 121 automatically extends to the position where the sweeping brush length detection device 16 can sense the abrasion; once the sweep bar 121 is extended to the limit, or the sweep mechanism 12 is not sensed, the sweep mechanism 12 needs to be replaced.
And the rotation speed of the rotating main shaft 11 can be controlled to be adjustable by matching with an intelligent control system. And can be detected and adjusted in time when the brush 122 is worn.
The refuse lifting and introducing apparatus 3 of the present invention will be described with reference to fig. 1 to 4.
The garbage lifting and guiding device 3 comprises a material guide plate 31 and a garbage lifting and conveying mechanism. The ribs are located on both sides of the middle plate 32. The material guide plate 31 is connected with the main sweeping device and the garbage lifting and conveying mechanism, the garbage lifting and conveying mechanism comprises a middle plate 32, a plurality of material carrying plates 33 arranged at intervals, a chain 34 for driving the material carrying plates 33 and a rotating hopper 35, and the edges of the material carrying plates 33 are tightly attached to the surface of the middle plate 32 and rotate in the rotating hopper 35 in a circulating manner. In order to allow the swept garbage to enter the rotating hopper 35, the feeding port of the rotating hopper 35 is connected with the upper end of the material guide plate 31. The cleaned garbage reaches the feeding hole above the rotating hopper 35 through the material guide plate 31 and then enters the rotating hopper 35 under the action of gravity.
The intermediate plate 32 may be provided in multiple segments or in more complex shapes as desired. The chain 34 includes an upper sprocket 341, a lower sprocket 342 and a sprocket positioning device, wherein the upper sprocket 341 and the lower sprocket 342 are used for driving the chain 34. The sprocket positioning device is located between the upper sprocket 341 and the lower sprocket 342 at the position where the middle plate 32 is turned, and is used for controlling the track of the chain 34, so that the edge of the material carrying plate 33 is tightly attached to the surface of the middle plate 32 and the rotating bucket 35. The chain 34 is moved towards the collecting device 2 on the side which is generally above, i.e. the loading plate 33 is loaded with waste at a position above the intermediate plate 32 and moved towards the waste bin, i.e. the loading plate 33 is loaded with waste when it is above, and at these positions it must be pressed against the surface of the intermediate plate 32 and the inner face of the rotating hopper 35 in order to complete the loading of the waste. The first positioning sprocket 343 and/or the second positioning sprocket 344 can be configured to have a tensioning function, and if a tensioning adjusting bolt is provided for the second positioning sprocket 344, the position of the second positioning sprocket 344 can be finely adjusted by adjusting the tensioning adjusting bolt, so as to control tensioning of the chain 34. The second positioning sprocket 344 is located at a lower side of the chain 34, so that the whole chain 34 is located at a lower side and the garbage is loaded at an upper side, so that the garbage loading and transporting are not affected by the adjustment of the second positioning sprocket 344.
The carrier plate 33 comprises a rigid plate body and a flexible rim. The rigid plate body can be made of stainless steel, so that the bearing force of the loading plate 33 can be increased, and the flexible edge can be made of wear-resistant rubber and the like so as to reduce the falling of the flexible edge from the gap during lifting.
The inner surface of the rotating bucket 35 includes a semi-cylindrical attaching portion that attaches to the edge of the material-carrying plate 33 when the material-carrying plate 33 advances.
The material guide plate 31 is capable of lifting. In order to guide the material guiding plate 31, the bottom of the material guiding plate 31 is inevitably close to the ground, so as to obstruct the cleaning of larger garbage, and when the material guiding plate 31 can be lifted, the main sweeping device 1 can sweep the larger garbage when the material guiding plate 31 is lifted, and when the material guiding plate 31 is lowered again, the larger garbage can be swept onto the material guiding plate 31, and in particular, the material guiding plate 31 can be indirectly lifted. The intermittent elevation of the material guide plate 31 is easily implemented,
when the sweeper is started and sweeping is started, garbage swept by the main sweeping device 1 enters the rotating hopper 35 through the material guide plate 31. Because the inner surface of the rotating bucket 35 includes the fitting portion of the semi-cylindrical shape, and is fitted with the edge of the material carrying plate 33 when the material carrying plate 33 advances. When the rotary hopper 35 passes through the rotary hopper 35, the garbage in the rotary hopper 35 is loaded on the material loading plate 33, and after the material loading plate 33 leaves the rotary hopper 35, due to the angle arrangement of the material loading plate 33 and the intermediate plate 32, the garbage on the surface of the material loading plate 33 falls to be close to the intermediate plate 32 under the action of self gravity, and falls into the garbage bin after passing through the intermediate plate. In the process of lifting the garbage, even if a small amount of garbage falls, the garbage can directly fall into the rotary hopper 35, and the garbage in the hopper can be lifted by the material carrying plate 33 passing through the rotary hopper 35 from the back.
By matching with an intelligent control system, the lifting frequency, the lifting height and the lifting speed of the material guide plate 31 can be controlled, so that the material guide plate is more convenient to clean when meeting different road surfaces of garbage, and the guide of all garbage is realized.
Next, the intercepting apparatus 5 of the present invention will be described with reference to fig. 8 and 9.
The intercepting devices 5 are positioned at two sides of the frame 9 and comprise a left baffle plate 51 and a right baffle plate 52; the left baffle 51 and the right baffle 52 are positioned behind the disc-sweeping device 4 on both sides of the rolling-sweeping device and the collecting device 2. The left and right fenders 51 and 52 are symmetrical on both sides of the vehicle body. The rolling brush 53 device is positioned at the rear part of the rolling sweeping device; the rolling brush 53 device comprises a rolling brush 53 and a rolling brush shell 54, the rolling brush 53 is used for intercepting the garbage left behind the sweeper, and a rolling brush shell cover is arranged on the upper portion of the rolling brush shell 54, so that the rolling brush shell cover can be opened conveniently to view or repair the rolling brush 53. The rolling brush 53 is connected with the rolling sweeping device, and the connection means that the rolling brush 53 can transfer the garbage at the lower part of the rolling brush to the lower part of the rolling sweeping device in a throwing and sweeping mode, so as to complete the connection of garbage sweeping and further improve the sweeping effect.
When the road sweeper is used, the lifting device 55 synchronously lifts the left baffle plate 51, the right baffle plate 52 and the rolling brush 53 when the vehicle is driven during transition. During the cleaning operation, the lifting device 55 synchronously lowers the left guard 51, the right guard 52, and the rolling brush 53 device, and the left guard 51 and the right guard 52 are lowered to positions close to the ground. The two sides of the rolling sweeping device are intercepted by the left baffle plate 51 and the right baffle plate 52, and the garbage missed by the rolling sweeping device is transferred to the position below the rolling sweeping device by the rolling brush 53, so that the sweeping effect is further improved.
By matching with an intelligent control system, the whole lifting of the intercepting device 5 can be controlled, and the rolling brush 53 device transfers the left garbage behind the vehicle body, so that the cleaning effect is improved.
The disc-sweeping device 4 comprises a front disc-sweep 41 at both sides of the front part of the vehicle body and a rear disc-sweep 42 at both sides of the middle part of the vehicle body. The front disc sweep 41 is described below with reference to fig. 11 to 13 as follows:
the front disc sweeper 41 comprises a front sweeper telescopic device 411, a front sweeper elastic device 412 and a front sweeper disc 418; one end of the front sweeping telescopic device 411 is hinged on the frame 9, and the other end of the front sweeping telescopic device is connected with the front sweeping disc 418; one end of the front-sweeping elastic device 412 is hinged on the frame 9, and the other end is connected with the front-sweeping telescopic device 411; the front-sweeping telescopic device 411 and the front-sweeping elastic device 412 jointly control the telescopic motion and the lifting motion of the front-sweeping disc 418; the forward scan telescoping device 411 is extended with the forward scan plate 418 in the low position and the forward scan plate 418 is retracted with the forward scan telescoping device 411 in the high position. The front sweep elastic device 412 comprises a sleeve 414, a front sweep spring 413, a spring cover 415 and a tappet 416, wherein the front sweep spring 413 is connected in series on the sleeve 414, and the tappet 416 passes through the spring cover 415 and is connected in series into the sleeve 414; the sleeve 414 is provided with an adjustable spring limiting device; the spring retainer is a forward sweep adjustment nut 417 threadably connected to the sleeve 414. The wedge 419 is located at the extended end 4111 of the front-sweeping telescopic device 411, and extends and retracts along with the extended end 4111, and when the wedge 419 retracts, the wedge 419 touches the front-sweeping elastic device 412, so that the sweeping tray is lifted.
When the front sweep retractor 411 is retracted, the wedge 419 is gradually pressed against the spring cover 415, and as the front sweep plate 418 is further retracted, falls down on the spring cover 415, and then retracts the rear sweep plate 429 further to raise, the tappet 416 slides up in the sleeve 414, and under the combined action of the spring and the front sweep retractor 411, the front sweep plate 418 is raised off the ground. When the front sweeping telescopic device 411 is extended in operation, the wedge 419 is separated from the elastic device, and the front sweeping disk 418 will drop to a low position due to the self weight of the front sweeping disk 418. In this pair, the tappet 416 retracts to slide down the sleeve 414, and a portion of the weight of the sweeper disc falls onto the forward sweep resilient means 412. The pressure on the ground when the front sweeping disk 418 falls down can be controlled by fine adjustment of the elastic device through the front sweeping adjusting nut 417. When the vehicle load is increased or decreased, the ground is uneven or other complex road conditions occur, the front sweeping disc 418 can float up and down within a certain range under the action of the elastic device, so that the acting force on the ground is kept, and a satisfactory sweeping effect is achieved.
The following description of the rear disc sweep 42 is provided with reference to fig. 12-14 as follows:
the rear disc sweeper 42 comprises a rear sweeper expansion device 421, a four-bar linkage 424, a sweeper disc rod 425, a rear sweeper elastic device and a rear sweeper disc 429; one end of the rear sweeping telescopic device 421 is hinged on the frame 9, and the other end is connected with the sweeping disc rod 425; one end of the four-bar linkage 424 is hinged on the frame 9, the four-bar linkage 424 is hinged with a rear sweeping disc 429 rod 425, and the sweeping disc rod 425 is connected with the rear sweeping disc 429 through a universal ball; a back sweeping elastic device is arranged between the back sweeping telescopic device 421 and the rod-shaped connecting mechanism; the expansion of the back sweeping expansion device 421 controls the lifting of the back sweeping disc 429; the rear sweeping tray 429 is in a high position when the rear sweeping telescopic device 421 is extended, and the rear sweeping tray 429 is in a low position when the rear sweeping telescopic device 421 is retracted. The relative angles of the sweeping disc rod 425 and the rear sweeping disc 429 with the ground can be kept unchanged in the lifting process by using the four-bar linkage 424.
The extension end of the rear sweeping telescopic device 421 is a support rod 422, a support sleeve 423 is sleeved outside the support rod 422, a rear sweeping spring 426 is sleeved outside the support sleeve 423, the support sleeve 423 is hinged to the sweeping disc rod 425, and the support sleeve 423 and/or the support rod 422 are/is provided with threads for connecting a rear sweeping adjusting nut 428, so as to limit the extension and retraction of the rear sweeping spring 426. As shown in fig. 17, the adjusting nut is engaged with the brace 423, and can be mounted on the brace 422 similarly, which is not described herein. Under the action of the spring, the strut 422 reciprocates within the brace 423. The force of the back-sweep spring 426 will have an effect on the pressure of the back-sweep disc 429 against ground. Therefore, when the ground pressure of the rear sweeping disk 429 needs to be adjusted, the ground pressure of the rear sweeping disk 429 can be finely adjusted by adjusting the rear sweeping adjusting nut 428.
Under the conditions of increasing and decreasing vehicle load, uneven ground or the sweeping abrasion and deformation of the rear sweeping disc 429, the rear sweeping disc 429 can freely float up and down within a certain range, so that the acting force of sweeping on the ground is kept, and the required sweeping effect is achieved.
As shown in fig. 1 and 2, the dustbin is located at the rear of the vehicle, the material inlet of the dustbin is located at the side of the dustbin and faces the middle plate 32, and for the convenience of dumping, the dustbin has a dustbin outlet at the rear of the dustbin and can be inclined obliquely rearward. The dustbin is provided with a rotating fulcrum fixed with the sweeper body, and further comprises a dumping push rod 21 connected with the sweeper body and the box body, and the dumping push rod 21 stretches to enable the box body to rotate by taking the rotating fulcrum as a shaft, so that dumping of the box body is achieved.
As shown in fig. 1, the vehicle further comprises a spraying device which comprises a front spraying device 61 positioned at the front part of the vehicle body and used for spraying to a position close to the ground and an aerial spraying device 62 used for spraying to the air.
As shown in fig. 10, two front wheels and two rear wheels are fixed on a chassis 7 of the sweeper truck, the two rear wheels are connected without a shaft, the front wheels are provided with steering axles, and a plate spring is adopted for damping; the rear wheels are damped using trailing springs.
In summary, the main sweeping device 1, the collecting device 2, the garbage lifting and guiding device 3, the disc sweeping device 4, the intercepting device 5, the spraying device and the like are controlled by an intelligent control system, so that various different sweeping modes can be switched on different road surfaces. Thereby improving the cleaning effect.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (24)
1. The utility model provides an energy-conserving intelligent motor sweeper which characterized in that: the garbage collection device comprises an intelligent control system, a main sweeping device (1), a collecting device (2) for collecting swept objects, a garbage lifting and guiding device (3) for guiding garbage swept by the main sweeping device (1) into the collecting device (2), a disc sweeping device (4) and an intercepting device (5); the disk sweeping devices (4) are positioned at two sides of the vehicle body and guide the swept garbage to the inner side of the vehicle body; the intercepting device (5) is positioned at the lower part of the vehicle body and is used for intercepting the cleaned garbage; the main sweeping device (1), the collecting device (2), the garbage lifting and guiding device (3), the disc sweeping device (4) and the intercepting device (5) are controlled by an intelligent control system.
2. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the garbage lifting and guiding device (3) comprises a material guide plate (31) and a garbage lifting and conveying mechanism, wherein the material guide plate (31) is connected with the main sweeping device (1) and the garbage lifting and conveying mechanism; the garbage lifting and conveying mechanism comprises a middle plate (32), a plurality of material carrying plates (33) arranged at intervals, chains (34) for driving the material carrying plates (33) and a rotating hopper (35) connected with the material guiding plates (31), wherein the material carrying plates (33) rotate on the surface of the middle plate (32) and in the rotating hopper (35) in a circulating mode.
3. The energy-saving intelligent sweeper truck of claim 2, characterized in that: the feed inlet of the rotating hopper (35) is connected with the upper end of the material guide plate (31); the inner surface of the rotary hopper (35) comprises a semi-cylindrical attaching part which is attached to the edge of the material carrying plate (33) when the material carrying plate (33) advances.
4. The energy-saving intelligent sweeper truck of claim 2, characterized in that: the chain (34) comprises an upper chain wheel (341), a lower chain wheel (342) and a chain wheel positioning device, wherein the upper chain wheel (341) or the lower chain wheel (342) is used for driving the chain (34), and the chain wheel positioning device is positioned between the upper chain wheel (341) and the lower chain wheel (342) and is used for adjusting the track of the chain (34) so that the edge of the material carrying plate (33) is tightly attached to the surface of the middle plate (32) and the inner surface of the rotary hopper (35) when loading garbage.
5. The energy-saving intelligent sweeper truck of claim 4, characterized in that: the chain wheel positioning device comprises a first positioning chain wheel (343) and a second positioning chain wheel (344), and the first positioning chain wheel (343) and the second positioning chain wheel (344) are positioned at the position where the middle plate (32) rotates; the chain (34) moves towards the collecting device (2) on one side of the whole body above; the position of the second positioning chain wheel (344) is adjustable, and the second positioning chain wheel (344) is positioned on one side of the whole lower part of the chain (34).
6. The energy-saving intelligent sweeper truck of claim 2, characterized in that: the material carrying plate (33) comprises a rigid plate body and a flexible edge.
7. The energy-saving intelligent sweeper truck of claim 2, characterized in that: the material guide plate (31) is lifted intermittently, and the lifting of the material guide plate (31) is controlled by an intelligent control system.
8. The energy-saving intelligent sweeper truck of claim 2, characterized in that: the main sweeping device (1) is located at the rear part of the sweeper, a material guide plate (31) is arranged in front of the main sweeping device (1), a rotating hopper (35) is arranged in front of the material guide plate (31), an intermediate plate (32) is arranged above the rotating hopper (35), and the intermediate plate (32) is connected with a collecting device (2) at the tail part of the sweeper.
9. The energy-saving intelligent sweeper truck of claim 8, characterized in that: the collecting device (2) is a box body with an outlet at the rear part of the vehicle, and the collecting device (2) can be inclined backwards; the feeding inlet of the box body is connected with a garbage lifting and guiding device (3).
10. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the main sweeping device (1) comprises a rotating main shaft (11), wherein sweeping devices (12) are mounted on the rotating main shaft (11), and the sweeping devices (12) are telescopic and distributed on the rotating main shaft (11) in rows along the axis direction; the sweeping device (12) comprises a sweeping rod (121) and bristles (122), the sweeping rod (121) is connected with the rotating main shaft (11), and the bristles (122) are arranged at the end part of the sweeping rod (121); a driving shaft for driving all the sweeping rods (121) simultaneously is arranged in the rotating main shaft (11); the rotating main shaft (11) is controlled by a rotating main shaft power mechanism (18); the driving shaft is controlled by a driving shaft power mechanism.
11. The energy-saving intelligent sweeper truck of claim 10, characterized in that: the driving shaft is a gear shaft (13), the surface of the sweep bar (121) contacted with the driving shaft is a rack (14), and the rack (14) is meshed with the teeth of the gear shaft (13), so that the plurality of racks (14) move simultaneously when the gear shaft (13) rotates; the rotating main shaft (11) is provided with a guide pipe (15) for the rack (14) to pass through.
12. The energy-saving intelligent sweeper truck of claim 10, characterized in that: the position of the rotating main shaft (11) is relatively fixed with the position of the frame (9); the main sweeping device (1) also comprises a sweeping brush length detection device (16) for detecting whether the sweeping brush is worn or not; the sweeper length detection device (16) is a sensor which is arranged on the frame (9) and is used for detecting the stretching position of the sweeper; the distance between the position sensor and the rotating main shaft (11) is longer than the distance between the rotating main shaft (11) and the ground.
13. The energy-saving intelligent sweeper truck of claim 10, characterized in that: the driving shaft power mechanism comprises a speed reducing motor (171) and a conductive slip ring (172) which are connected with the driving shaft, the speed reducing motor (171) and the rotating spindle (11) are relatively fixed, and the conductive slip ring (172) supplies power to the speed reducing motor (171) and controls the speed reducing motor (171) to run and stop; the rotating spindle (11) comprises a cylinder (111) and a motor shell (112), the driving shaft is arranged in the cylinder (111), the speed reducing motor (171) is arranged in the motor shell (112), and the motor shell (112) is connected with the cylinder (111) through a flange.
14. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the disc sweeping device (4) comprises a front disc sweep (41) which is positioned below a cab (8) on two sides of the front part of the vehicle body, wherein the front disc sweep (41) comprises a front sweep telescopic device (411), a front sweep elastic device (412) and a front sweep disc (418); one end of the front sweeping telescopic device (411) is hinged on the frame (9), and the other end of the front sweeping telescopic device is connected with the front sweeping disc (418); one end of the front sweeping elastic device (412) is hinged on the frame (9), and the other end of the front sweeping elastic device is connected with the front sweeping telescopic device (411); the front sweeping telescopic device (411) and the front sweeping elastic device (412) jointly act to control the telescopic motion and the lifting motion of the front sweeping disc (418); when the front sweeping telescopic device (411) extends out, the front sweeping disc (418) is positioned at a low position, and when the front sweeping telescopic device (411) retracts, the front sweeping disc (418) is positioned at a high position.
15. The energy-saving intelligent sweeper truck of claim 14, characterized in that: the front sweeping elastic device (412) comprises a sleeve (414), a front sweeping spring (413), a spring cover (415) and a tappet (416), wherein the front sweeping spring (413) is connected on the sleeve (414) in series, and the tappet (416) penetrates through the spring cover (415) and is connected into the sleeve (414) in series; the sleeve (414) is provided with an adjustable spring limiting device; the spring limiting device is a front-sweeping adjusting nut (417) in threaded connection with the sleeve (414).
16. The energy-saving intelligent sweeper truck of claim 14, characterized in that: the sweeping disc further comprises a wedge block (419), the wedge block (419) is located at an extending end (4111) of the front sweeping telescopic device (411) and extends and retracts along with the extending end (4111), and the wedge block (419) touches the front sweeping elastic device (412) when retracting so that the sweeping disc is lifted.
17. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the disc sweeping device (4) comprises rear disc sweeps (42) positioned on two sides of the middle part of the vehicle body, and each rear disc sweep (42) comprises a rear sweeping telescopic device (421), a four-bar mechanism (424), a sweeping disc rod (425), a rear sweeping elastic device and a rear sweeping disc (429); one end of the rear sweeping telescopic device (421) is hinged on the frame (9), and the other end is connected with the sweeping disc rod (425); one end of a four-bar linkage mechanism (424) is hinged on the frame (9), the four-bar linkage mechanism (424) is hinged with a rear sweeping disc (429) rod (425), and the sweeping disc rod (425) is connected with a rear sweeping disc (429) universal ball; a back sweeping elastic device is arranged between the back sweeping telescopic device (421) and the rod-shaped connecting mechanism; the back sweeping telescopic device (421) is used for controlling the lifting of the back sweeping disc (429) in a telescopic way; when the rear sweeping telescopic device (421) extends out, the rear sweeping disc (429) is located at a high position, and when the rear sweeping telescopic device (421) retracts, the rear sweeping disc (429) is located at a low position.
18. The energy-saving intelligent sweeper truck of claim 17, characterized in that: the extension end of the rear sweeping telescopic device (421) is provided with a support rod (422), the support rod (422) is externally sleeved with a support sleeve (423), the support sleeve (423) is externally sleeved with a rear sweeping spring (426), the support sleeve (423) is hinged with a sweeping disc rod (425), and the support sleeve (423) and/or the support rod (422) are/is provided with threads for connecting a rear sweeping adjusting nut (428); the back sweep adjustment nut (428) limits the extension and retraction of the back sweep spring (426).
19. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the intercepting device (5) comprises a left baffle (51) and a right baffle (52) which are positioned at two sides of the vehicle body and a rolling brush (53) device which is positioned at the rear part of the main sweeping device (1); the left baffle (51) and the right baffle (52) are positioned behind the disc sweeping device (4) and on two sides of the main sweeping device (1); the rolling brush (53) device comprises a rolling brush (53) and a rolling brush shell (54) for loading the rolling brush (53), and the rolling brush (53) is used for transferring garbage to the front of a vehicle.
20. The energy-saving intelligent sweeper of claim 19, wherein: the intercepting means (5) further comprises lifting means (55) for lifting the intercepting means (5).
21. The energy-saving intelligent sweeper truck of claim 20, characterized in that: the rolling brush (53) is connected with the main sweeping device (1).
22. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the vehicle also comprises a front spraying device (61) which is arranged at the front part of the vehicle body and is used for spraying to the ground, and the spraying size of the front spraying device (61) is controllable.
23. The energy-saving intelligent sweeper truck of claim 1, characterized in that: also comprises an aerial spraying device (62) for spraying the aerial mist.
24. The energy-saving intelligent sweeper truck of claim 1, characterized in that: the sweeper comprises a chassis (7), wherein two front wheels and two rear wheels are fixed on the chassis (7), and the two rear wheels are not connected; the front wheel is damped by a plate spring (71); the rear wheels are damped using a trailing spring (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210113771.6A CN114382036A (en) | 2022-01-30 | 2022-01-30 | Energy-conserving intelligent motor sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210113771.6A CN114382036A (en) | 2022-01-30 | 2022-01-30 | Energy-conserving intelligent motor sweeper |
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| CN114382036A true CN114382036A (en) | 2022-04-22 |
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| CN202210113771.6A Pending CN114382036A (en) | 2022-01-30 | 2022-01-30 | Energy-conserving intelligent motor sweeper |
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