CN220166787U - Collect reducing mechanism and wash and sweep and inhale integral type motor sweeper - Google Patents

Abstract

The utility model provides a collecting and crushing device and a cleaning, sweeping and sucking integrated sweeper. Wherein, the shell is internally provided with a crushing cavity for crushing sundries, and the crushing assembly comprises a first crushing part pivotally connected to the shell and a second crushing part arranged on the inner wall of the shell; the second crushing portion protrudes into the crushing cavity, and the second crushing portion and the first crushing portion are alternately arranged. According to the collecting and crushing device, the collected sundries are crushed under the combined action of dynamic and static through the rotary cutting of the first crushing part and the fixed cutting of the second crushing part arranged on the inner wall of the shell, so that the crushing effect is further improved, and the occurrence of siltation is avoided.

Description

Collect reducing mechanism and wash and sweep and inhale integral type motor sweeper

Technical Field

The utility model relates to the technical field of special equipment for environmental sanitation, in particular to a collecting and crushing device. The utility model also relates to a cleaning, sweeping and sucking integrated sweeper with the collecting and crushing device.

Background

At present, a lot of environmental sanitation equipment for cleaning urban roads is provided, wherein most of large and medium-sized cleaning vehicles are dry dust collection vehicles or wet cleaning and sweeping vehicles. In the actual cleaning process, the sweeper gathers sundries after cleaning the road surface mainly through the cleaning disc, and then sucks the sundries into the dustbin through the suction nozzle, but the gathered road surface sundries easily cause blockage of the inlet of the suction nozzle. Especially after weather, the branches are accumulated on the road, and because the branches are sucked to the suction nozzle, the branches with larger size can be blocked at the dust collection opening, the dust collection function can be seriously disabled, and the space utilization rate of the dustbin is greatly reduced due to insufficiently crushed fallen leaves or branches.

In the prior art, a crushing device is arranged in a suction nozzle for crushing branches or fallen leaves which are sucked, but the arrangement of the structure does not consider the working sequence between suction and crushing, and crushing is performed while suction, so that insufficient crushing is easy to occur. When the crushing is insufficient, the suction cylinder sucks crushed and uncrushed fallen leaves and branches, and the suction cylinder is easy to be blocked, so that the problem of blocking a dust suction port is not fundamentally solved. In addition, most of the existing suction nozzles have smaller suction openings and outlets, so that the suction capacity is poor, and the heavy garbage is difficult to collect and recycle.

In addition, when the crushing device in the prior art is used for crushing, the blades rotate relative to the crushing device to cut off fallen leaves or branches, but in the rotating process of the blades, fallen leaves or branches are easily clamped between the shell of the crushing device and the rotating shaft of the blades by the blades, and the more the fallen leaves or branches are easily accumulated, the more the fallen leaves or branches are easily damaged due to overlarge motor power in severe cases. And because the crushing device is arranged below the chassis of the vehicle body, the work of cleaning the siltation is difficult.

Disclosure of Invention

In view of the above, the present utility model aims to provide a collecting and pulverizing device for collecting sundries after sufficient pulverization, and effectively preventing the inlet of a suction tube from being blocked.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a collecting and crushing device, which comprises a shell and a plurality of crushing assemblies arranged along the length direction of the shell;

the shell is internally provided with a crushing cavity for crushing sundries, and the crushing assembly comprises a first crushing part pivotally connected to the shell and a second crushing part arranged on the inner wall of the shell; the second crushing portion protrudes into the crushing cavity, and the second crushing portion and the first crushing portion are alternately arranged.

Further, a first driving part and a first driving shaft connected to the power output end of the first driving part are arranged on the outer side of the shell;

the plurality of first crushing parts are sleeved on the first driving shaft, and the lengths of the cutting ends of two adjacent first crushing parts are unequal, and/or the lengths of the cutting ends of two adjacent second crushing parts are unequal.

Further, the first crushing part comprises a mounting seat sleeved on the first driving shaft and a blade connected to the mounting seat;

the first crushing parts are uniformly distributed and arranged relative to the circumference of the first driving shaft.

Further, the collecting and crushing device further comprises a flow gathering part arranged at the inlet end, the flow gathering part forms an expanding space communicated with the crushing cavity, and the expanding space is communicated with the outside.

Further, the flow gathering part comprises two opposite flow gathering plates, the flow gathering plates are arranged on the inlet side of the shell, and the two flow gathering plates are arranged in a way of gradually increasing from the inlet of the shell to the outside.

Further, a flow dividing plate for dividing flow is arranged on the inlet side of the shell, and the flow dividing plate is positioned in the middle of the shell and is abutted between the shell and the first driving shaft;

the splitter plate divides the crushing cavity into two chambers, and each chamber is provided with at least one crushing assembly.

Further, the splitter plate is shaped into a V shape, and the opening end of the splitter plate faces to the outlet end of the crushing cavity.

Compared with the prior art, the utility model has the following advantages:

the collecting and crushing device is used for collecting the collected sundries into the crushing cavity after being cleaned by the sweeping disc in the crushing process, and the collected sundries are crushed under the combined action of dynamic and static through the rotary cutting of the first crushing part and the fixed cutting of the second crushing part arranged on the inner wall of the shell. Because the first crushing portion and the second crushing portion are alternately arranged, sundries between two adjacent first crushing portions can be cut through the arrangement of the second crushing portion, the crushing effect is further improved, and siltation is avoided.

In addition, the lengths of the cutting ends of the first crushing parts are different and/or the lengths of the cutting ends of the two adjacent second crushing parts are different, so that sundries in the crushing cavity are easily divided into a plurality of small sections, and the divided fallen leaves or the arrangement is crushed again through the rotation of the first blade or the second blade, thereby improving the crushing effect.

In addition, the flow distribution plate and the flow gathering plate jointly act, and fallen leaves and branches of the crushing cavity are gathered through the flow gathering plate, so that the flow distribution plate can be distributed in two cavities, the situation that multiple sundries are accumulated is avoided, and the crushing effect is improved.

The utility model further aims at providing a washing, sweeping and sucking integrated sweeper with a collecting and crushing function, which comprises the collecting and crushing device, an automobile chassis, a high-pressure waterway system, a hydraulic system, a dustbin, a fan, a clean water tank, a sweeping disc assembly and a dust collecting device, wherein the sweeping disc assembly and the dust collecting device are sequentially arranged below the automobile chassis along the front-back direction of the automobile;

the dust collection device is communicated with the dustbin through a dust collection pipe;

the collecting and crushing device and the dust collection device are respectively and pivotally connected to the automobile chassis and can be respectively driven to descend to the ground or ascend to be separated from the ground;

the dust collection device is provided with a connecting component, when the collecting and crushing device and the dust collection device simultaneously descend to the ground, part of the connecting component is driven to rotate and is abutted against the crushing device, and an outlet of the crushing device is communicated with an inlet of the dust collection device;

when one of the collecting and crushing device or the dust collection device is separated from the ground, part of the connecting component is driven to rotate and shrink so as to disconnect the crushing device and the dust collection device.

Further, the dust collection device comprises a dust collection substrate and a suction cylinder arranged on the dust collection substrate, wherein the suction cylinder is communicated with the dust collection cavity and is connected into the dustbin through a conveying pipeline;

the connecting component comprises a lapping plate which is rotationally arranged on the dust collection substrate and a driving mechanism for driving the lapping plate to turn over;

when the collecting and crushing device and the dust collection device are simultaneously lowered to the ground, the lapping plate is driven to rotate to abut against the shell, and the outlet of the crushing cavity is communicated with the inlet of the dust collection cavity;

when either the collecting and crushing device or the dust collection device is separated from the ground, the lapping plate is driven to rotate and shrink so as to disconnect the crushing cavity and the dust collection cavity.

Further, the connecting assembly further comprises a baffle plate connected to the dust collection base body, and when the collecting and crushing device and the dust collection device descend to the ground at the same time, the two baffle plates can be inserted into the shell and form a connecting space with the lap joint plate;

the connecting space is used for communicating the crushing cavity with the dust collection cavity.

According to the washing, sweeping and sucking integrated sweeper disclosed by the utility model, the collecting and crushing device and the dust collecting device are arranged on the chassis of the automobile in a pivoted connection manner, and the connecting component is arranged to communicate the outlet of the collecting and crushing device with the inlet of the dust collecting device, so that the collected leaves and branches can be fully crushed, and the collected leaves and branches are sucked into the dustbin through the inlet of the dust collecting device. The arrangement is different from the working process of crushing and sucking in the prior art, and the phenomenon that sundries which are not crushed sufficiently are sucked to block the inlet of the suction cylinder is avoided.

In addition, the washing, sweeping and sucking integrated sweeper provided by the utility model has the advantages that through the arrangement of the integral outlet of the collecting and crushing device and the communication of the integral outlet through the lapping plate and the baffle, the transmission space of crushed garbage can be increased, and the sucking and picking capacity is improved. Meanwhile, by arranging the collecting and crushing device in front of the dust collection device, the process of crushing, conveying and sucking is adopted, and the situation that the suction cylinder is blocked under the condition that the suction is crushed at the same time in the prior art is avoided.

In addition, the cleaning and sucking integrated sweeper disclosed by the utility model is provided with the collecting and crushing device and the dust collecting device to form the composite crushing and dust collecting structure, and the cleaning and sucking integrated sweeper can be switched among a plurality of working modes of a fallen leaf crushing and collecting mode, a cleaning and sucking mode, a dust collecting mode and a water spraying mode, so that the utilization rate and the application range of the cleaning and sucking integrated sweeper are improved, the use effect of the cleaning and sucking integrated sweeper is improved, and the condition of low utilization rate of the sweeper in the prior art is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a first view angle of a collecting and pulverizing device according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a second view angle of the collecting and pulverizing device according to an embodiment of the present utility model;

FIG. 3 is a schematic bottom view of a collecting and pulverizing device according to an embodiment of the utility model;

FIG. 4 is a schematic view of an installation structure of a pulverizing assembly according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a first crushing portion according to an embodiment of the utility model;

FIG. 6 is a schematic perspective view of a third blade according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a cleaning-sucking integrated sweeper according to a second embodiment of the present utility model;

fig. 8 is a perspective view of a first perspective view of a dust suction device according to a second embodiment of the utility model;

fig. 9 is a schematic perspective view of a second perspective view of a dust suction device according to a second embodiment of the utility model;

fig. 10 is a schematic side view of a dust collection device and a collecting and pulverizing device according to a second embodiment of the utility model when they fall down simultaneously;

fig. 11 is a schematic top view of a dust collection device and a collecting and pulverizing device according to a second embodiment of the present utility model when they fall down simultaneously;

fig. 12 is a schematic view of a position structure of a dust collecting and pulverizing device and a separate falling of the collecting and pulverizing device according to the second embodiment of the utility model.

Reference numerals illustrate:

1. collecting and crushing devices; 2. an automobile chassis; 3. a high-pressure waterway system; 4. a hydraulic system; 5. a dustbin; 6. a blower; 7. a clean water tank; 8. a sweep assembly; 9. a dust collection device; 10. an upper power takeoff; 11. a universal shaft; 12. a clutch; 13. a power transmission switching device; 14. a first lift cylinder; 15. a second lifting cylinder; 16. a wind deflector assembly; 17. a lower power takeoff; 18. a motor; 19. a low-pressure waterway and a water adding system;

101. a housing; 102. a crushing cavity; 103. a first crushing section; 104. a second crushing section; 105. a first driving section; 106. a first drive shaft; 107. a flow collecting plate; 108. a diverter plate;

901. a dust collection substrate; 902. a suction tube; 903. a dust collection cavity; 904. a lapping plate; 905. lifting lugs; 906. a baffle; 907. a spray bar;

1011. an upper plate; 1012. a front plate; 1013. a left plate; 1014. a right plate;

1031. a mounting base; 1032. a first blade; 1033. a second blade; 1034. a connecting shaft;

1041. and a third blade.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

The present embodiment relates to a collecting and pulverizing device 1, which collecting and pulverizing device 1 includes a housing 101, and several pulverizing assemblies arranged along the length direction of the housing 101. Wherein, the shell 101 is internally provided with a crushing cavity 102 for crushing sundries, and the crushing assembly comprises a first crushing part 103 pivotally connected to the shell 101 and a second crushing part 104 arranged on the inner wall of the shell 101; the second crushing portion 104 is provided protruding into the crushing chamber 102, and the second crushing portion 104 is arranged alternately with the first crushing portion 103.

The collecting and pulverizing device 1 of this embodiment is collected into the pulverizing cavity 102 after being cleaned by the sweeping disc in the pulverizing process, and the collected sundries are pulverized by the combined action of the rotation cutting of the first pulverizing part 103 and the fixed cutting of the second pulverizing part 104 arranged on the inner wall of the housing 101 to form the static and dynamic actions. Because the first crushing part 103 and the second crushing part 104 are arranged alternately, sundries between two adjacent first crushing parts 103 can be cut through the arrangement of the second crushing part 104, so that the crushing effect is further improved, and the occurrence of siltation is avoided.

In the whole structure, the crushing and collecting device of the embodiment is arranged at the rear of the sweeping disc and at the front of the suction nozzle. Sundries cleaned by the sweeping disc are collected into the crushing cavity 102 through suction of the rear suction nozzle and enter the suction nozzle after being fully crushed. Compared with the process of sucking and crushing in the prior art, the crushing and collecting device of the embodiment has more crushing time and can achieve better crushing effect.

Based on the above overall description, as shown in fig. 1 and 2, the housing 101 of the present embodiment is a sheet metal part, and one end of the sheet metal part facing the ground is an open end, and the end facing away from the ground is an arc-shaped upper plate 1011 protruding upward.

Further, as shown in the state of fig. 2, the housing 101 further includes a front plate 1012 provided vertically with respect to the ground, the front plate 1012 is fixedly connected to the upper plate 1011, and the front plate 1012 is provided at the inlet end of the collecting and pulverizing device 1. Along the width direction of the vehicle body, left and right plates 1013 and 1014 are provided at both ends of the upper plate 1011, and together with the upper plate 1011 and the front plate 1012, the pulverizing chamber 102 is formed. The pulverizing assembly is disposed within the pulverizing chamber 102.

As shown in fig. 1, the middle part of the upper plate of the embodiment is provided with a concave part, the concave part is used for avoiding the transmission shaft of the automobile chassis, and the concave part of the upper plate is provided with an oil filling port for filling oil and used for lubricating a bearing on a connecting shaft between two sub-driving shafts, thereby being convenient for maintaining the first driving shaft and preventing the clamping stagnation of dust on the first driving shaft in long-term use.

As a preferred embodiment, the housing 101 of the present embodiment is provided with a first driving part 105 on the outside thereof, and a first driving shaft 106 connected to the power output end of the first driving part 105. The plurality of crushing assemblies are sleeved on the first driving shaft 106, and the lengths of the first crushing parts 103 on two adjacent crushing assemblies are different. In a specific structure, as shown in fig. 2 and 3, the first driving unit 105 of the present embodiment employs a servo motor, and the first driving unit 105 is fixedly connected to the left plate 1013 and is disposed outside the housing 101.

As shown in fig. 2 and 4, the first driving shaft 106 of the present embodiment is disposed through the casing 101 along the length direction of the casing 101, and the first driving shaft 106 rotates relative to the casing 101, and bearing seats are disposed at two ends of the first driving shaft 106 and connected to the casing 101 through the bearing seats. The first crushing portion 103 is provided in a plurality of spaced apart form and sleeved on the first driving shaft 106.

When the first driving part 105 drives the first driving shaft 106 to rotate, the first crushing part 103 cuts sundries in the rotating process and drives part of sundries to rotate, the second crushing part 104 can cut the rotating sundries, and the sundries are easier to be cut by the second crushing part 104 due to the action of the rotating force, so that the rotating sundries are prevented from being accumulated on the inner wall of the shell 101, and the crushing effect is improved.

Further, the first crushing portion 103 of the present embodiment further includes a mounting seat 1031 sleeved on the first driving shaft 106, the first crushing portion 103 is a blade connected to the mounting seat 1031, and the first crushing portion 103 is uniformly distributed and arranged circumferentially relative to the first driving shaft 106. In a specific structure, as shown in fig. 2 and 3, the mounting base 1031 of the present embodiment is formed into a circular sheet structure, and is sleeved on the first driving shaft 106, and can be fixed by a key connection or a set screw.

As shown in fig. 5, the mount 1031 of the present embodiment has through holes provided locally at the circumference for connecting the blade. Specifically, the mounting base 1031 is provided with blades in 8 directions uniformly distributed on the circumference. Further, as shown in the state of fig. 4, the leftmost first crushing portion 103 is composed of two mounting seats 1031 provided at intervals. Corresponding through holes of the two mounting seats 1031 are fixedly connected through a connecting shaft 1034. The connection shafts 1034 are provided extending in the vehicle body width direction, and four blades are mounted on each connection shaft 1034 at intervals.

For convenience of description, the blades on the first crushing portion 103 on the left side of the present embodiment are referred to as first blades 1032, the mounting seat 1031 of the other first crushing portion 103 adjacent to the first blades 1032 is configured identically to the left side, the blades on the first crushing portion 103 are referred to as second blades 1033, and the arrangement of the second blades 1033 is identical to the arrangement of the first blades 1032 described above. Of course, the number of the second blades 1033 on the connecting shaft 1034 may be adaptively adjusted according to the length of the connecting shaft 1034 of the section, so as to ensure that the sundries in a certain interval can be crushed.

As also shown in fig. 4, the second blade 1033 of this embodiment is smaller in length than the first blade 1032. The blade provided on the first crushing portion 103 on the right side of the second blade 1033 adopts the first blade 1032. That is, the first blades 1032 and the second blades 1033 of the first crushing portion 103 are arranged alternately. The second crushing portion 104 includes a fixed base provided at the circular arc portion of the upper plate 1011, and a third blade 1041 mounted on the fixed base. Preferably, the central angle of the third blade 1041 is between 45 ° and 60 °, and the central angle of the third blade 1041 of the present embodiment is 45 °.

As shown in fig. 6, the third blade 1041 of the present embodiment has a circular arc shape, and as shown in fig. 2, the concave arc of the third blade 1041 faces the first crushing portion 103, and the third blade 1041 is provided between the first blade 1032 and the second blade 1033. Also, along the extending direction of the first drive shaft 106, the third blade 1041 has a partial overlap with the projections of the first blade 1032 and the second blade 1033. The fallen leaves or longer branches forming a cluster are easily divided into a plurality of small sections by the combined action of the first blade 1032, the second blade 1033 and the third blade 1041, and the divided fallen leaves or the divided branches are crushed again by the rotation of the first blade 1032 or the second blade 1033, thereby improving the crushing effect.

In addition, in order to achieve a better collecting effect, the collecting and pulverizing device 1 of the present embodiment further includes a flow collecting portion disposed at the inlet end, and the flow collecting portion forms an expanding space communicated with the pulverizing cavity 102, and the expanding space is communicated with the outside. Further, the flow collecting portion includes two opposite flow collecting plates 107, the flow collecting plates 107 are disposed at the inlet side of the housing 101, and the two flow collecting plates 107 are disposed gradually larger from the inlet of the housing 101 to the outside.

In a specific structure, as shown in fig. 2 and 3, two opposite converging plates 107 are connected to the front end of the front plate 1012, and the converging plates 107 and the suction force on the rear side are used to facilitate the concentration of the suction range in the collection process, so that more sundries are convenient to collect into the crushing cavity 102 from the converging part. In addition, lighter sundries such as fallen leaves and dust can be guided, and the falling leaves and dust are prevented from drifting out of the collecting range.

In this embodiment, based on the state shown in fig. 3, the two flow collecting plates 107 are in a splayed shape, and specific angles and lengths formed by the two flow collecting plates 107 are not limited herein. Can be set according to design requirements. It should be noted that, the two flow collecting plates 107 and the front plate 1012 are arranged in a sectional manner, which is not only beneficial to the production and arrangement, but also can adjust the angles and lengths of the two flow collecting plates 107 in good time. In this embodiment, the connection between the flow collecting plate 107 and the front plate 1012 may be detachably connected by plugging, screwing, or the like.

In addition, the inlet side of the housing 101 is further provided with a splitter plate 108 for splitting, the splitter plate 108 being located in the middle of the housing 101 and abutting between the housing 101 and the first drive shaft 106. The splitter plate 108 divides the crushing chamber 102 into two chambers, each of which is provided with at least one crushing assembly. In a specific structure, as shown in fig. 2 and 3, the first driving shaft 106 of the present embodiment includes two split driving shafts connected to each other, a supporting plate connected to the middle of the upper plate 1011 is disposed between the two split driving shafts, a deep groove ball bearing is disposed in the supporting plate, and the two split driving shafts are respectively connected to the two deep groove ball bearings of the supporting plate.

Based on the state of fig. 3, the support plate separates the pulverizing chamber 102 into two pulverizing chambers 102, and thus, the width of the pulverizing chamber can be increased, and the suction capacity of the collecting and pulverizing device can be improved. And, owing to above-mentioned reducing mechanism's integral opening, make the connecting channel between reducing mechanism and the dust extraction increase, improve the suction efficiency of the rubbish after smashing. As shown in fig. 4, the first crushing portion 103 and the second crushing portion 104 in the two crushing chambers 102 are arranged adaptively according to the lengths thereof.

As a preferred embodiment, in a specific structure, the flow dividing plate 108 of the present embodiment is formed in a "V" shape based on the state shown in fig. 3, and the opening end of the flow dividing plate 108 is directed toward the outlet end of the pulverizing chamber 102. The splitter plate 108 and the flow collecting plate 107 work together, and fallen leaves and branches which are collected into the crushing cavity 102 through the flow collecting plate 107 can be distributed in two chambers through the splitter plate 108, so that the situation of accumulation of multiple sundries is avoided, and the crushing effect is improved.

The collecting and pulverizing device 1 of the present embodiment pulverizes the collected sundries by the combined action of the rotation of the first pulverizing part 103 and the fixed cutting of the second pulverizing part 104 provided on the inner wall of the housing 101, so as to improve the pulverizing effect and avoid the occurrence of the sundry accumulation.

Example two

The embodiment relates to a washing, sweeping and sucking integrated sweeper with a collecting and crushing function, which comprises an automobile chassis 2, a high-pressure waterway system 3, a hydraulic system 4, a dustbin 5, a fan 6 and a clean water tank 7. The integrated sweeper further comprises a sweeping disc assembly 8, a collecting and crushing device 1 and a dust collection device 9 which are sequentially arranged below the automobile chassis 2 along the front-rear direction, wherein the dust collection device 9 is communicated with the dustbin 5 through a dust collection pipe.

The collecting and pulverizing device 1 and the dust collecting device 9 are pivotally connected to the chassis 2, respectively, and can be driven to descend to the ground or to ascend to be separated from the ground, respectively. The dust collection device 9 is provided with a connecting component, when the collection crushing device 1 and the dust collection device 9 descend to the ground at the same time, part of the connecting component is driven to rotate to be abutted on the crushing device, and the outlet of the crushing device is communicated with the inlet of the dust collection device 9. When either the collecting and crushing device 1 or the dust collecting device 9 is separated from the ground, part of the connecting assembly is driven to rotate and retract so as to disconnect the crushing device and the dust collecting device 9.

The washing, sweeping and sucking integrated sweeper of the embodiment is characterized in that the collecting and crushing device 1 and the dust collecting device 9 are pivotally connected on the automobile chassis 2, and the collecting and crushing device 1 is communicated with the dust collecting device 9 through the connecting component so as to ensure that leaves and branches collected in a concentrated manner can be fully crushed, and the dust collecting device 9 is sucked into the dustbin 5. So arranged, unlike the prior art operation of crushing while sucking, the suction cylinder 902 is prevented from being blocked by suction of impurities which are not sufficiently crushed.

In the whole structure, the washing, sweeping and sucking integrated sweeper with the crushing function mainly comprises a driving device, a hydraulic system 4, an air path system, a fan 6 assembly, the hydraulic system 4, a high-pressure waterway system 3, a low-pressure waterway, a water adding system 19 and the like. The driving device comprises an engine arranged on the chassis 2 of the automobile to provide source power, and is connected with a universal shaft 11 through an upper power takeoff 10 to transfer force.

The rear end of the universal shaft 11 is connected with a pneumatic friction plate clutch 12, the clutch 12 is connected with a power transmission switching device 13, and power is transmitted to the fan 6 assembly, the hydraulic oil pump of the hydraulic system 4, the high-pressure water pump of the high-pressure water channel system 3 and the low-pressure water pump of the low-pressure water channel system, so that the power is obtained when needed to achieve a working state, and the power transmission switching device 13 of the embodiment is the same as a power transmission switching device in the prior art, and is not repeated herein.

Based on the above overall description, in an exemplary structure of the cleaning and sucking integrated sweeper with the collecting and crushing function of this embodiment, as shown in fig. 1, a wind guard assembly 16 is disposed at the front end of the sweeper body, and is used for blocking wind on the upper part from blowing to the ground, so that impurities on the ground are blown up and are not easy to collect. The wind shield comprises a planar plate-shaped structure extending from the lower end of the vehicle head to the rear, and the setting height of the wind shield can be adjusted adaptively according to requirements. Also, preferably, in the vehicle body width direction, both sides of the vehicle head are provided with the wind deflector assemblies 16.

As also shown in fig. 7, a low pressure waterway and water feed system 19 is provided between the rear side of the front wheel housing and the left and right broom disk assemblies. The collecting and pulverizing device 1 of the present embodiment is provided at the rear side of the left and right sweeping disc assemblies and is disposed adjacent to the dust collecting device 9. The driving mode and the setting structure of the left and the right sweeping disc assemblies can be set according to the prior art.

The clear water tank 7 is arranged at the rear end of the vehicle head, and the fan 6, the power transmission switching device 13, the high-pressure waterway system 3 and the hydraulic oil pump are all arranged between the clear water tank 7 and the dustbin 5. The dust collection device 9 and the collecting and crushing device 1 are arranged below the dustbin 5.

As a preferred embodiment, the dust suction device 9 of the present embodiment includes a dust suction base 901, and a suction cylinder 902 provided on the dust suction base 901, the suction cylinder 902 being in communication with the dust suction cavity 903, the suction cylinder 902 being connected into the dustbin 5 via a conveying line. The connecting assembly comprises a lapping plate 904 rotatably arranged on the dust collection substrate 901, and a driving mechanism for driving the lapping plate 904 to turn over.

When the collection and crushing device 1 and the dust collection device 9 are simultaneously lowered to the floor, the bridging plate 904 is driven to rotate and abuts against the housing 101, and the outlet of the crushing chamber 102 communicates with the inlet of the dust collection chamber 903. When either the collection crushing apparatus 1 or the dust collection apparatus 9 is detached from the floor, the bridging plate 904 is driven to rotate to retract to disconnect the crushing chamber 102 and the dust collection chamber 903.

In a specific structure, as shown in fig. 8 to 12, the driving mechanism includes a lifting lug 905 provided on the dust collection base 901, the lifting lug 905 being used for fixing a second driving part, and a power output end of the second driving part being connected to the bridging plate 904. The second driving part of the embodiment adopts an oil cylinder, and the expansion and contraction of the oil cylinder is used for driving the lapping plate 904 to turn over. When the splice plate 904 is reversed to be parallel with the ground, the splice plate 904 abuts the rear end of the upper plate 1011 as described in example one of the outlet of the crushing chamber 102. Thereby forming a connection between the outlet of the crushing chamber 102 and the inlet of the suction chamber 903.

In addition, in order to improve the communication effect, the connection assembly further includes a baffle plate 906 connected to the dust collection base 901, and when the collection crushing device 1 and the dust collection device 9 are simultaneously lowered to the ground, the two baffle plates 906 can be inserted on the housing 101 and form a connection space with the lap plate 904, and the connection space communicates the crushing cavity 102 and the dust collection cavity 903. In a specific structure, as shown in fig. 8 to 12, the distance between the two baffles 906 is adapted to the distance between the left plate 1013 and the right plate 1014 of the casing 101 according to the embodiment, and when the dust collecting device 9 is close to the crushing device, the two baffles 906 can be inserted into and abut against both sides of the casing 101.

The provision of the baffle 906 not only forms a cavity with the strap 904 for receipt at the rear end of the crushing chamber 102, but also serves as a guide connection. It should be noted that, the driving of the lapping plate 904 can be reversed after the two baffles 906 are inserted into the pulverizing chamber 102, so as to avoid the problem that the pulverizing chamber 102 and the dust collection chamber 903 cannot be communicated due to the error of the turning angle.

In addition, the application method of the cleaning and sucking integrated sweeper of the embodiment is as follows:

the washing, sweeping and sucking integrated sweeper provided by the embodiment has a plurality of working modes of a fallen leaf crushing and collecting mode, a washing, sweeping mode, a dust collection mode and a sprinkling mode.

Wherein, the use steps of the fallen leaf crushing mode are that,

step S10: the automobile chassis 2 provides power, the upper power takeoff 10 is connected with the universal shaft 11, the universal shaft 11 is connected to the clutch 12, the clutch 12 is connected to the power transmission switching device 13, the power transmission switching device 13 transmits power to the fan 6 and the hydraulic system 4, the hydraulic system 4 is started to drive the sweeping disc to drop to the ground, and the motor 18 of the sweeping disc assembly 8 is started to drive the sweeping disc to rotate;

step S11: the hydraulic system 4 drives the two first lifting cylinders 14 to control the dust collection device 9 at the rear side to fall, meanwhile, the second lifting cylinders 15 control the collection and crushing device 1 to fall to the ground, the baffle plate 906 is inserted into two sides of the shell 101, and the lapping plate 904 is driven to overturn to the horizontal direction and is abutted on the shell 101;

step S12: the first driving part 105 works to drive the crushing assembly to rotate, the fallen leaves and branches after the sweeping of the sweeping disc are sucked into the crushing cavity 102, the fan 6 is started, and sundries are conveyed to the dustbin 5 through the suction barrel 902 and the conveying pipeline after being crushed under the suction action of the dust suction device 9;

step S13: after the trash in the dustbin 5 is fully placed, the trash is discharged to a designated position through the rear door.

The washing and sweeping mode is used in the following steps,

step S20: the automobile chassis 2 provides power, the upper power takeoff 10 is connected with the universal shaft 11, the universal shaft 11 is connected to the clutch 12, the clutch 12 is connected to the power transmission switching device 13, the power transmission switching device 13 transmits power to the hydraulic system 4, the high-pressure waterway system 3 and the fan 6 to be in a working state, the hydraulic system 4 drives the first lifting oil cylinder 14 to act, the dust collection device 9 descends to the ground, and the lapping plate 904 is driven to turn back to an initial position;

step S21: the high-pressure water pump works to enable a spray rod 907 positioned at the rear end of the dust collection device 9 to spray high-pressure fan water flow, the fan 6 is started, external sundries and sewage are sucked through the two suction drums 902, and the external sundries and the sewage are conveyed to the dustbin 5 through the suction drums 902 and the conveying pipeline;

step S23: after the trash in the dustbin 5 is fully placed, the trash is discharged to a designated position through the rear door.

The dust collection mode is used in the following steps,

step S30: the automobile chassis 2 provides power, the upper power takeoff 10 is connected with the universal shaft 11, the universal shaft 11 is connected to the clutch 12, the clutch 12 is connected to the power transmission switching device 13, the power transmission switching device 13 transmits power to the hydraulic system 4 and the fan 6 to be in a working state, the hydraulic system 4 drives the second lifting oil cylinder 15 to act, the collecting and crushing device 1 descends to the ground, and the lapping plate 904 is driven to overturn to an initial position;

step S31: the fan 6 is started, external sundries and dust are sucked through the dust suction cavity 903, and the dust is conveyed to the dustbin 5 through the suction cylinder 902 and the conveying pipeline;

step S32: after the trash in the dustbin 5 is fully placed, the trash is discharged to a designated position through the rear door.

The water spraying mode is used in the following steps,

step S40: the automobile chassis 2 provides power, the lower power takeoff 17 is connected with the universal shaft 11 and is connected to the low-pressure water pump, the hydraulic system 4 and the fan 6 are in a working state, the hydraulic system 4 drives the second lifting oil cylinder 15 to act, the collecting and crushing device 1 descends to the ground, and the lapping plate 904 is driven to turn back to an initial position;

step S41: the low-pressure water pump works to spray the water in the clear water tank 7 to the road, so that the sprinkling operation is realized.

The washing, sweeping and sucking integrated sweeper of the embodiment forms a composite type smashing and sucking structure through being provided with a collecting and smashing device and a dust sucking device, and can be switched among a plurality of working modes of a fallen leaf smashing and collecting mode, a washing and sweeping mode, a dust sucking mode and a sprinkling mode, so that the utilization rate and the application range of the washing, sweeping and sucking integrated sweeper are improved, the use effect of the washing, sweeping and sucking integrated sweeper is improved, and the situation that the utilization rate of the sweeper in the prior art is low is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A collecting and crushing device (1), characterized in that:

the collecting and crushing device (1) comprises a shell (101) and a plurality of crushing assemblies arranged along the length direction of the shell (101);

the shell (101) is internally provided with a crushing cavity (102) for crushing sundries, and the crushing assembly comprises a first crushing part (103) which is pivotally connected to the shell (101) and a second crushing part (104) which is arranged on the inner wall of the shell (101); the second crushing part (104) protrudes into the crushing cavity (102), and the second crushing part (104) and the first crushing part (103) are arranged alternately.

2. The collecting and pulverizing device (1) according to claim 1, characterized in that:

a first driving part (105) and a first driving shaft (106) connected to the power output end of the first driving part (105) are arranged on the outer side of the shell (101);

the plurality of first crushing parts (103) are sleeved on the first driving shaft (106), and the lengths of the cutting ends of two adjacent first crushing parts (103) are unequal, and/or the lengths of the cutting ends of two adjacent second crushing parts (104) are unequal.

3. The collecting and pulverizing device (1) according to claim 2, characterized in that:

the first crushing part (103) comprises a mounting seat (1031) sleeved on the first driving shaft (106), and a blade connected to the mounting seat (1031);

the first crushing parts (103) are uniformly distributed and arranged on the circumference of the first driving shaft (106).

4. A collecting and pulverizing device (1) according to claim 3, characterized in that:

the collecting and crushing device (1) further comprises a flow gathering part arranged at the inlet end, the flow gathering part forms an outward expansion space communicated with the crushing cavity (102), and the outward expansion space is communicated with the outside.

5. The collecting and pulverizing device (1) according to claim 4, characterized in that:

the flow gathering part comprises two opposite flow gathering plates (107), the flow gathering plates (107) are arranged on the inlet side of the shell (101), and the two flow gathering plates (107) are gradually arranged outwards from the inlet of the shell (101).

6. The collecting and pulverizing device (1) according to claim 4, characterized in that:

the inlet side of the shell (101) is also provided with a flow dividing plate (108) for dividing flow, and the flow dividing plate (108) is positioned in the middle of the shell (101) and is abutted between the shell (101) and the first driving shaft (106);

the splitter plate (108) divides the comminution chamber (102) into two chambers, each chamber being provided with at least one comminution assembly.

7. The collecting and pulverizing device (1) according to claim 6, characterized in that:

the splitter plate (108) is shaped as a V, and the open end of the splitter plate (108) faces the outlet end of the crushing cavity (102).

8. The utility model provides a washing, sweeping and sucking integrated sweeper which is characterized in that:

comprising the collecting and pulverizing device (1) according to any one of claims 1 to 7, further comprising an automobile chassis (2), a high-pressure waterway system (3), a hydraulic system (4), a dustbin (5), a fan (6) and a clear water tank (7), and a sweeping disc assembly (8) and a dust collecting device (9) which are sequentially arranged below the automobile chassis (2) along the front-back direction of the automobile;

the dust collection device (9) is communicated with the dustbin (5) through a dust collection pipe;

the collecting and crushing device (1) and the dust collection device (9) are respectively and pivotally connected to the automobile chassis (2) and can be respectively driven to descend to the ground or ascend to be separated from the ground;

the dust collection device (9) is provided with a connecting component, when the collecting and crushing device (1) and the dust collection device (9) are simultaneously lowered to the ground, part of the connecting component is driven to rotate and is abutted against the crushing device, and the outlet of the crushing device is communicated with the inlet of the dust collection device (9);

when one of the collecting and crushing device (1) or the dust collection device (9) is separated from the ground, part of the connecting component is driven to rotate and shrink so as to disconnect the crushing device and the dust collection device (9).

9. The integrated cleaning and sucking vehicle of claim 8, wherein:

the dust collection device (9) comprises a dust collection base body (901) and a suction cylinder (902) which is arranged on the dust collection base body (901) and communicated with a dust collection cavity (903), wherein the suction cylinder (902) is communicated with the dustbin (5) through a conveying pipeline;

the connecting assembly comprises a lapping plate (904) which is rotatably arranged on the dust collection substrate (901), and a driving mechanism which drives the lapping plate (904) to turn over;

when the collecting and crushing device (1) and the dust collection device (9) are simultaneously lowered to the ground, the lapping plate (904) is driven to rotate to abut against the shell (101), and the outlet of the crushing cavity (102) is communicated with the inlet of the dust collection cavity (903);

when either the collecting and crushing device (1) or the dust collection device (9) is separated from the ground, the lapping plate (904) is driven to rotate and shrink so as to disconnect the crushing cavity (102) and the dust collection cavity (903).

10. The integrated cleaning and sucking vehicle of claim 9, wherein:

the connecting assembly further comprises a baffle plate (906) connected to the dust collection base body (901), and when the collecting and crushing device (1) and the dust collection device (9) are simultaneously lowered to the ground, the two baffle plates (906) can be inserted into the shell (101) and form a connecting space with the lap plate (904);

the connection space communicates the crushing cavity (102) with the dust collection cavity (903).