CN111778905A - Dust control main body mechanism of sweeper - Google Patents
Dust control main body mechanism of sweeper Download PDFInfo
- Publication number
- CN111778905A CN111778905A CN202010788306.3A CN202010788306A CN111778905A CN 111778905 A CN111778905 A CN 111778905A CN 202010788306 A CN202010788306 A CN 202010788306A CN 111778905 A CN111778905 A CN 111778905A
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- Prior art keywords
- chassis
- dust
- main
- dustbin
- hinged
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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
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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
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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
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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
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
A dust control main body mechanism of a sweeper comprises a chassis, a liftable suspension type main side brush mechanism is movably connected to the lower portion of the middle of the chassis, a dust box mechanism is arranged above the rear portion of the chassis, a hydraulic lifting type garbage can is arranged behind the chassis, a hydraulic motor is arranged above the dust box mechanism, and an air inlet channel communicated with the dust box mechanism and the hydraulic lifting type garbage can is further arranged below the chassis.
Description
Technical Field
The invention belongs to cleaning equipment, and particularly relates to a dust control main body mechanism of a sweeper.
Background
The core part of motor sweeper is cleans the mechanism, the core of its constitution is again accuse dirt main part mechanism, so can occupy motor sweeper main part very big partial volume space, in order to improve the adaptability of motor sweeper in different occasions, the whole volume of motor sweeper can not generally make very big, just lead to remaining for the driving operation space that the operator used will be compressed, so will cause some problems, such as the operation degree of difficulty rises, driving comfort descends, the automobile body is not good to be controlled etc., the problem of cleaning performance decline that probably appears because of the structure of accuse dirt main part mechanism sets up unreasonable and leads to even, need to have a neotype accuse dirt main part mechanism to improve this unfavorable condition.
Disclosure of Invention
Aiming at the technical defects in the background art, the invention provides a dust control main body mechanism of a sweeper, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
the utility model provides a motor sweeper accuse dirt main part mechanism, includes the chassis, the middle part below swing joint on chassis has the main limit brush mechanism of liftable suspension type, the rear portion top on chassis is equipped with dirt case mechanism, the rear on chassis is equipped with hydraulic pressure promotion formula dustbin, hydraulic pressure promotion formula dustbin still be equipped with can promote the main limit brush mechanism of suspension type be connected take out the dirt mouth and with the suction opening of dirt case mechanism intercommunication, the top of dirt case mechanism is equipped with hydraulic motor, hydraulic motor pass through the liquid way with hydraulic pressure promotion formula dustbin is connected, the chassis below still be equipped with the inlet air passageway of dirt case mechanism and hydraulic pressure promotion formula dustbin intercommunication.
As a further technical scheme, the liftable suspension type main side brush mechanism comprises a main side brush box body, two sides of the top end of the main side brush box body are movably connected with a chassis through 4 lifting rods arranged in parallel, the top end of the main side brush box body is connected with a chain motor arranged below the chassis through a traction chain close to the front, a cleaning opening is formed in the front of the main side brush box body, side rubber plates are arranged on two sides of the main side brush box body, a dust outlet is formed in the rear of the main side brush box body, and a blocking rubber plate which is obliquely and forwards placed is arranged below the dust outlet.
As a further technical scheme of the invention, a cleaning wheel is also transversely arranged in the main side brush box body, two ends of the cleaning wheel are connected with a movable hinge frame movably connected with the main side brush box body, one end of the cleaning wheel is also connected with a first driving motor arranged on the side wall of the main side brush box body through a belt wheel conveying device, an arc-shaped cover plate is arranged between the cleaning wheel and a cleaning opening, and a rubber baffle plate with the height not lower than that of the side rubber plate is arranged below the arc-shaped cover plate.
As a further technical scheme of the present invention, the dust box mechanism includes a dust box fixedly connected to the chassis, a wind wheel is disposed in the dust box, one end of the wind wheel is connected to a second driving motor fixed to one side of the dust box, the other side of the dust box is provided with a third driving motor, the third driving motor is connected to a filter element parallel to the wind wheel through a transmission chain, two ends of the filter element are hinged to the dust box, the wind wheel is communicated with a shaft portion of the filter element, an air inlet penetrating through the chassis is disposed below the dust box, the air inlet is provided with a dust baffle, and an air outlet communicated with the wind wheel is disposed on a rear wall of the dust box.
As a further technical scheme of the invention, the hydraulic lifting dustbin comprises support frames symmetrically arranged on two sides of the tail part of the top end of the chassis, a first cross shaft and a dustbin, wherein the first cross shaft is provided with a first drive rod and a second drive rod, one ends of the first drive rod and the second drive rod are hinged with the first cross shaft, the other ends of the first drive rod and the second drive rod are respectively hinged on two sides of the dustbin, the upper end of the first drive rod is hinged with a first drive cylinder, one end of the first cross shaft is also provided with a triangular connecting block, one vertex of the triangular connecting block is hinged with a third drive rod, the other end of the third drive rod is independently hinged with the dustbin, and the other vertex of the triangular connecting block is hinged with a second drive cylinder.
As a further technical scheme of the invention, a second transverse shaft is arranged in the dustbin, two ends of the second transverse shaft are respectively hinged with the first driving rod and the second driving rod, a third transverse shaft is further arranged in the dustbin, one end of the third transverse shaft is fixedly connected with the dustbin, and the other end of the third transverse shaft is hinged with the third driving rod.
As a further technical solution of the present invention, a connection block is connected between the second cross shaft and the third cross shaft.
As a further technical scheme of the invention, the air inlet channel comprises a front longitudinal plate and a rear longitudinal plate which are vertically connected with the chassis, the height of the front longitudinal plate is greater than that of the rear longitudinal plate, the front longitudinal plate and the rear longitudinal plate are both provided with air inlets, the air inlets are connected through air pipes, and the edges of the front longitudinal plate and the rear longitudinal plate are hermetically connected through side plates.
As a further technical scheme of the invention, the number of the air inlets on the front longitudinal plate or the rear longitudinal plate is 2, and the air inlets are symmetrically arranged on the vertical central line of the front longitudinal plate or the rear longitudinal plate.
The invention has the beneficial effects that: the highly compact spatial structure layout is adopted, so that the space occupancy rate of the dust control main mechanism is obviously reduced; the structure is more reasonable, and the dust control and cleaning performance is improved; the automobile body control system has the advantages that more sufficient operation space is provided for operators, so that driving experience is obviously improved, the difficulty of controlling the automobile body is reduced due to the fact that the whole gravity center is lowered, the adaptive capacity of the automobile body under different environments is improved, and working efficiency is increased accordingly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a right side view of the present invention.
Fig. 4 is a rear view of the present invention.
Fig. 5 is a cross-sectional view of the dust box mechanism 3.
Fig. 6 is a longitudinal cut internal structure view of the present invention.
Fig. 7 is a longitudinal cut perspective view of the present invention.
Wherein: the device comprises a chassis 1, a liftable suspension type main side brush mechanism 2, a main side brush box body 20, a side rubber plate 201, a blocking rubber plate 202, a rubber baffle 203, a lifting rod 21, a traction chain 22, a cleaning opening 23, a dust outlet 24, a cleaning wheel 25, a movable reel 26, a belt wheel conveying device 27, a first driving motor 28, an arc-shaped cover plate 29, a dust box mechanism 3, a dust box 30, a wind wheel 31, a second driving motor 32, a third driving motor 33, a filter element 34, an air inlet 35, a dust baffle 36, an air outlet 37, a hydraulic lifting type dust box 4, a dust inlet 40, an air outlet 41, a supporting frame 42, a first transverse shaft 431, a second transverse shaft 432, a third transverse shaft 433, a dust box 44, a first driving rod 451, a second driving rod 452, a third driving rod 453, a first driving cylinder 461, a second driving cylinder 462, a triangular connecting block 47, a connecting block 48, a hydraulic motor 5, an air inlet channel 6, a front longitudinal plate 60, a rear longitudinal plate 61, Air inlet 62, air pipe 63, sideboard 64, footboard 7, fulcrum frame 8, connecting rod 9.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of sub-description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.
Combine shown in fig. 1, fig. 6 and fig. 7, a motor sweeper accuse dirt main part mechanism, including chassis 1, the middle part below swing joint on chassis 1 has the main limit of lift suspension type brush mechanism 2, the rear portion top on chassis 1 is equipped with dirt case mechanism 3, the rear on chassis 1 is equipped with hydraulic pressure and promotes formula dustbin 4, hydraulic pressure promotes formula dustbin 4 still be equipped with can promote the main limit of lift suspension type brush mechanism 2 be connected take out dirt mouth 40 and with the suction opening 41 of dirt case mechanism 3 intercommunication, the top of dirt case mechanism 3 is equipped with hydraulic motor 5, hydraulic motor 5 pass through the liquid way with hydraulic pressure promotes formula dustbin 4 and connects, chassis 1 below still be equipped with the inlet air duct 6 of dirt case mechanism 3 and hydraulic pressure promotion formula dustbin 4 intercommunication.
In the invention, a dust control main body mechanism of the sweeper is used as a main component part of the cleaning whole of the sweeper, and a chassis 1 is a foundation fixedly connected with all components, so that the chassis is also a foundation fixedly provided with a liftable suspension type main edge brush mechanism 2, a dust box mechanism 3, a hydraulic lifting type garbage can 4 and a hydraulic motor 5; the liftable suspension type main side brush mechanism 2 is mainly formed by arranging a main side brush on a main body part, and can be adjusted in height up and down in a mode of being movably connected below the chassis 1, so that the movable side brush mechanism can be moved or cleaned under more different scenes, can be independently replaced and maintained under the condition of not influencing other parts, and is very convenient; the air inlet channel 6 can ensure that the dust box mechanism 3 can have enough air volume to extract the garbage, and can effectively avoid blockage; the air suction opening 41 is a channel for sucking air by the dust box mechanism 3 and is communicated with the dust suction opening 40, dust can enter the garbage box 44 through the dust suction opening 40 and then is blocked by the air suction opening 41 to fall into the garbage box 44, wherein, in order to simplify the structure, the air suction opening 41 and the dust suction opening 40 can be integrally formed into a large opening and separated by matching with other parts, for example, by the shell structure of the air inlet channel 6; and dust box mechanism 3 then hugs closely the setting with hydraulic pressure promotion formula dustbin 4, especially fixes and to promote inside can the intercommunication between suspension type main limit brush mechanism 2, dust box mechanism 3, the hydraulic pressure promotion formula dustbin 4, and the stroke is short, consequently can make the dust rubbish on ground be fast by the suction in the dustbin to clean thoroughly, can not reveal the outside, reduced the size of whole volume, consequently the structure can be compacter, the reduction of the operation degree of difficulty also can be followed in the highly decline of focus.
As shown in fig. 1 to 4, 6 and 7, as a further technical solution of the present invention, the liftable suspension type main side brush mechanism 2 includes a main side brush box 20, two sides of the top end of the main side brush box 20 are movably connected to the chassis 1 through 4 parallel lifting rods 21, the top end of the main side brush box 20 is connected to a chain motor disposed below the chassis 1 through a traction chain 22, a cleaning opening 23 is disposed in front of the main side brush box 20, side rubber plates 201 are disposed on two sides of the main side brush box 20, a dust outlet 24 is disposed behind the main side brush box, and a blocking rubber plate 202 disposed obliquely and forwardly is disposed below the dust outlet 24.
This can promote suspension type main limit brush mechanism 2 through lifting rod 21 and chassis 1 swing joint, and parallel arrangement between the lifting rod 21, just so formed a three-dimensional four-bar linkage, under the effect that chain motor drove drag chain 22, can drive whole main limit brush box 20 lifting, keep the level of main limit brush box 20 gesture simultaneously, in order to adapt to different places, when needing to overhaul, it just can be with whole main limit brush box 20 and its internals to unload together and need not to tear whole chassis 1 open to unload lifting rod 21, side offset plate 201 can improve the absorption efficiency of dust, and block offset plate 202 and then arrange as shown in the figure, and be equipped with the bilayer, can make like this that the dust that inhales from cleaning opening 23 and leak is effectively blocked, and further absorbed in the dustbin.
As shown in fig. 2, 3, 5 and 6, as a further technical solution of the present invention, a cleaning wheel 25 is further provided in the main side brush box 20 in a transverse manner, two ends of the cleaning wheel 25 are connected by a movable hinge bracket 26 movably connected with the main side brush box 20, one end of the cleaning wheel is further connected by a belt wheel conveyor 27 to a first driving motor 28 provided on the side wall of the main side brush box 20, an arc-shaped cover plate 29 is provided between the cleaning wheel 25 and the cleaning opening 23, and a rubber baffle 203 having a height not lower than that of the side rubber plate 201 is provided below the arc-shaped cover plate 29.
The cleaning wheel 25 is an impeller structure, and continuously operates under the driving of the first driving motor 28 to suck dust and garbage on the ground, the belt wheel conveying device 27 can allow the cleaning wheel 25 to ensure transmission in the movement of the movable reel 26, wherein one end of the movable reel 26 is hinged with the main side brush box body 20, the other end of the movable reel 26 is hinged with the cleaning wheel 25, the movable reel 26 can be provided with a stopper structure like a top block in the figure to ensure the accuracy of the falling position, the arc-shaped cover plate 29 can make air draft smoother, the rubber baffle 203 can be pulled up under the linkage action of the pedal 7, the fulcrum frame 8 and the connecting rod 9, the air draft is manually increased, and the garbage suction efficiency is improved.
As shown in fig. 1 to 3, and fig. 5 and 6, as a further technical solution of the present invention, the dust box mechanism 3 includes a dust box 30 fixedly connected to the chassis 1, a wind wheel 31 is disposed in the dust box 30, one end of the wind wheel 31 is connected to a second driving motor 32 fixed to one side of the dust box 30, the other side of the dust box 30 is provided with a third driving motor 33, the third driving motor 33 is connected to a filter element 34 parallel to the wind wheel through a transmission chain, two ends of the filter element 34 are hinged to the dust box 30, the wind wheel 31 is communicated with a shaft portion of the filter element 34, an air inlet 35 penetrating through the chassis is disposed below the dust box 30, the air inlet 35 is provided with a dust baffle plate 36, and a rear wall of the dust box 30 is provided with an air outlet 37 communicated with the wind wheel 31.
Specifically, referring to fig. 5 and 6, the wind wheel 31 and the filter element 34 are coaxially communicated, the filter element 34 is shown to have a plurality of sheet bodies, the wind wheel 31 is driven by the second driving fan 32 to continuously draw in air from the air inlet 35 to absorb garbage, the filter element 34 is connected with the third driving motor 33 through a transmission chain device, so that dust of sucked ultrafine particles is prevented from being blocked by the sheet bodies of the filter element 34, and finally falls into the garbage box 44 below, and the dust blocking plate 36 can block most of large garbage and particles, so that the garbage can also directly fall into the garbage box 44.
With reference to fig. 1 to 4, and fig. 6 and 7, as a further technical solution of the present invention, the hydraulic lifting dustbin 4 comprises supporting frames 42 symmetrically arranged on two sides of the tail part of the top end of the chassis 1, a first cross shaft 431 erected between the supporting frames 42 and a dustbin 44, the first transverse shaft 431 is provided with a first driving rod 451 and a second driving rod 452, one end of each of the first driving rod 451 and the second driving rod 452 is hinged to the first horizontal shaft 431, and the other end is hinged to both sides of the dustbin 44, the upper end of the first driving rod 451 is hinged with a first driving cylinder 461, one end of the first horizontal shaft 431 is also provided with a triangular connecting block 47, a third driving rod 453 is hinged at one vertex of the triangular connecting block 47, the other end of the third driving rod 453 is separately hinged with the garbage can 44, and a second driving cylinder 462 is hinged at the other vertex of the triangular connecting block 47.
The first driving cylinder 461 is mainly responsible for lifting the dustbin 44, and the second driving cylinder 462 is used for controlling the posture change of the dustbin 44 during the lifting of the auxiliary dustbin 44, and particularly, the arrangement of the triangular connecting block 47 enables the second driving cylinder 462 and the dustbin 44 to form a linkage-like form through the third driving rod 453, thereby achieving the purpose of changing the posture of the dustbin 44, so that the dustbin 44 can overturn the inner rubbish therefrom as required after being lifted.
As a further technical solution of the present invention, as shown in fig. 6 and 7, a second horizontal shaft 432 is provided in the trash can 44, two ends of the second horizontal shaft 432 are respectively hinged to a first driving rod 451 and a second driving rod 452, a third horizontal shaft 433 is further provided in the trash can 44, one end of the third horizontal shaft 433 is fixedly connected to the trash can 44, and the other end is hinged to the third driving rod 453.
The second cross shaft 432 and the third cross shaft 433 serve as fulcrums, so that the operation of the first driving cylinder 461 and the second driving cylinder 462 is more efficient and smooth.
As a further technical solution of the present invention, as shown in fig. 4, 6 and 7, a connection block 48 is connected between the second transverse shaft 432 and the third transverse shaft 433, so that the force transmission is more direct, and the structure is also stable.
As shown in fig. 1, 6 and 7, as a further technical solution of the present invention, the air intake channel 6 includes a front vertical plate 60 and a rear vertical plate 61 vertically connected to the chassis 1, the height of the front vertical plate 60 is greater than that of the rear vertical plate 61, the front vertical plate 60 and the rear vertical plate 61 are both provided with air inlets 62, the air inlets 62 are connected by an air duct 63, and edges of the front vertical plate 60 and the rear vertical plate 61 are hermetically connected by an edge plate 64.
The arrangement of the air inlet channel 6 can ensure that the dust box mechanism 3 can continuously pump air, the air quantity is ensured not to be reduced due to too much garbage, the air pipe 63 enables the air to be efficiently conveyed, and the side plate 64 in sealing connection can enable the air inlet channel 6 to be stable in structure.
As a further technical solution of the present invention, the number of the air inlets 62 on the front vertical plate 60 or the rear vertical plate 61 is 2, and the air inlets are symmetrically arranged on the vertical center line of the front vertical plate 60 or the rear vertical plate 61.
The invention has the beneficial effects that: the highly compact spatial structure layout is adopted, so that the space occupancy rate of the dust control main mechanism is obviously reduced; the structure is more reasonable, and the dust control and cleaning performance is improved; the automobile body control system has the advantages that more sufficient operation space is provided for operators, so that driving experience is obviously improved, the difficulty of controlling the automobile body is reduced due to the fact that the whole gravity center is lowered, the adaptive capacity of the automobile body under different environments is improved, and working efficiency is increased accordingly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a motor sweeper accuse dirt main part mechanism, includes the chassis, its characterized in that, the middle part below swing joint on chassis has the main limit brush mechanism of suspension type that can promote, the rear portion top on chassis is equipped with dirt case mechanism, the rear on chassis is equipped with hydraulic pressure promotion formula dustbin, hydraulic pressure promotion formula dustbin still be equipped with can promote the main limit brush mechanism of suspension type be connected take out the dirt mouth and with the suction opening of dirt case mechanism intercommunication, the top of dirt case mechanism is equipped with hydraulic motor, hydraulic motor pass through the liquid way with hydraulic pressure promotion formula dustbin is connected, the chassis below still be equipped with the inlet air channel of dirt case mechanism and hydraulic pressure promotion formula dustbin intercommunication.
2. The main dust control mechanism of a sweeper truck according to claim 1, wherein the liftable suspension type main side brush mechanism comprises a main side brush box body, two sides of the top end of the main side brush box body are movably connected with a chassis through 4 parallel lifting rods, the top end of the main side brush box body is connected with a chain motor arranged below the chassis through a traction chain close to the front, a cleaning opening is formed in the front of the main side brush box body, side rubber plates are arranged on two sides of the main side brush box body, a dust outlet is formed in the rear of the main side brush box body, and a blocking rubber plate which is obliquely and forwardly placed is arranged below the dust outlet.
3. The main dust control mechanism of a sweeper as claimed in claim 2, wherein a cleaning wheel is further transversely arranged in the main side brush box body, two ends of the cleaning wheel are connected with a movable hinge bracket movably connected with the main side brush box body, one end of the cleaning wheel is further connected with a first driving motor arranged on the side wall of the main side brush box body through a belt wheel conveying device, an arc-shaped cover plate is arranged between the cleaning wheel and the cleaning opening, and a rubber baffle plate with the height not lower than that of the side rubber plate is arranged below the arc-shaped cover plate.
4. The main dust control mechanism of the sweeper truck according to claim 1, wherein the dust box mechanism comprises a dust box fixedly connected with the chassis, a wind wheel is arranged in the dust box, one end of the wind wheel is connected with a second driving motor fixed on one side of the dust box, a third driving motor is arranged on the other side of the dust box, the third driving motor is connected with a filter element arranged in parallel with the wind wheel through a transmission chain, two ends of the filter element are hinged with the dust box, the wind wheel is communicated with a shaft part of the filter element, an air inlet penetrating through the chassis is arranged below the dust box, a dust baffle plate is arranged at the air inlet, and an air outlet communicated with the wind wheel is arranged on the rear wall of the dust box.
5. The dust control main mechanism of the sweeper truck according to claim 1, wherein the hydraulic lifting dustbin comprises support frames symmetrically arranged on two sides of the tail end of the top end of the chassis, a first cross shaft and a dustbin erected between the support frames, a first driving rod and a second driving rod are arranged on the first cross shaft, one end of the first driving rod and one end of the second driving rod are hinged to the first cross shaft, the other end of the first driving rod is hinged to two sides of the dustbin, a first driving cylinder is hinged to the upper end of the first driving rod, a triangular connecting block is further arranged at one end of the first cross shaft, a third driving rod is hinged to one vertex of the triangular connecting block, the other end of the third driving rod is hinged to the dustbin alone, and a second driving cylinder is hinged to the other vertex of the triangular connecting block.
6. The main dust control mechanism of the sweeper truck as recited in claim 5, characterized in that a second cross shaft is arranged in the dustbin, two ends of the second cross shaft are respectively hinged with the first driving rod and the second driving rod, a third cross shaft is further arranged in the dustbin, one end of the third cross shaft is fixedly connected with the dustbin, and the other end of the third cross shaft is hinged with the third driving rod.
7. The sweeper dust control body mechanism of claim 6, wherein a connecting block is connected between the second cross shaft and the third cross shaft.
8. The dust control main mechanism of the sweeper truck according to claim 1, wherein the air inlet channel comprises a front longitudinal plate and a rear longitudinal plate which are vertically connected with the chassis, the height of the front longitudinal plate is larger than that of the rear longitudinal plate, air inlets are formed in the front longitudinal plate and the rear longitudinal plate, the air inlets are connected through air pipes, and edges of the front longitudinal plate and the rear longitudinal plate are connected in a sealing mode through side plates.
9. The dust control main mechanism of the sweeper truck as recited in claim 8, wherein the number of the air inlets on the front longitudinal plate or the rear longitudinal plate is 2, and the air inlets are symmetrically arranged with respect to a vertical center line of the front longitudinal plate or the rear longitudinal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010788306.3A CN111778905A (en) | 2020-08-07 | 2020-08-07 | Dust control main body mechanism of sweeper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010788306.3A CN111778905A (en) | 2020-08-07 | 2020-08-07 | Dust control main body mechanism of sweeper |
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| CN111778905A true CN111778905A (en) | 2020-10-16 |
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| CN202010788306.3A Pending CN111778905A (en) | 2020-08-07 | 2020-08-07 | Dust control main body mechanism of sweeper |
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