CN115262455A

CN115262455A - Motor sweeper with automatic garbage collection and packing functions

Info

Publication number: CN115262455A
Application number: CN202210770790.6A
Authority: CN
Inventors: 罗军; 王松青; 罗嘉伟; 叶仁平
Original assignee: Guangzhou Saite Intelligent Technology Co Ltd
Current assignee: Guangzhou Saite Intelligent Technology Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01

Abstract

The invention discloses a sweeper with automatic garbage collecting and packing functions, which is characterized in that a garbage collecting shell, a garbage bag and a plurality of tensioning assemblies are arranged in the sweeper; the tensioning assemblies are respectively arranged in the garbage collecting shell and used for pulling the corresponding tensioning hooks of the garbage bag to open the closed opening of the garbage bag; a rigid tightening rope is arranged in the turned edge at the closing opening of the garbage bag; the garbage collection shell is also provided with a cabinet door which can be automatically opened and closed outwards so as to pull the garbage bag out of the garbage collection shell; the inner side of the cabinet door is provided with a garbage packing device, and the rigid tightening rope of the garbage bag is hooked by the garbage packing device and used for closing the opening of the garbage bag. The invention can realize automatic collection, storage, packing and throwing of garbage, solve the problems of time and labor waste of the existing manual sweeper and solve the problems of complex structure, high cost, low sweeping efficiency and the like of the automatic sweeper.

Description

Motor sweeper with automatic garbage collection and packing functions

Technical Field

The invention relates to a sweeper device, in particular to a sweeper with automatic garbage collecting and packing functions.

Background

At present, for a sweeper, when garbage in a vehicle-mounted garbage can is fully piled, the garbage is generally poured out manually by a person, and the garbage is poured out by adopting automatic equipment and is crushed and packed.

The garbage can be manually poured out, so that the garbage can be wasted in time and labor, is not intelligent enough, and cannot be used for an unmanned sweeper;

for the scheme that automatic equipment pours garbage out, generally, after detecting that the garbage is full, a sweeper is navigated to a fixed position, and then a series of complex operations are adopted to pour the garbage in the garbage can into a specific garbage station or the garbage can and the like, so that equipment faults are easy to occur and subsequent equipment maintenance is not facilitated for the complicated structure of equipment for controlling the garbage can to flow out of the garbage; meanwhile, when the cleaning task is executed in a long distance, time is wasted when the garbage is turned back to a specified position to be dumped, and particularly in autumn leaf fall, the cleaning efficiency is greatly reduced;

the garbage is directly crushed, so that the later garbage classification and recovery are not facilitated, and the concept of environmental protection, energy conservation and emission reduction is not met; meanwhile, the equipment structure is also very complex, the manufacturing cost is high, and faults are easy to occur; meanwhile, the device is limited by large volume, high energy consumption and the like, and cannot be used on small and medium-sized sweeping vehicles.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a sweeper with the functions of automatically collecting and packing garbage, which can solve the problems of time and labor waste, complex structure, low sweeping efficiency and the like of the conventional manual sweeper and automatic sweeper.

The purpose of the invention is realized by adopting the following technical scheme:

a sweeper with automatic garbage collecting and packing functions comprises a sweeper body, wherein a garbage collecting shell, a plurality of garbage bags and a plurality of tensioning assemblies are arranged in the garbage collecting shell;

a plurality of tensioning hooks which are arranged at intervals are arranged on each garbage bag, and the tensioning hooks of each garbage bag are movably connected with the corresponding tensioning components respectively;

the plurality of tensioning assemblies are respectively arranged in the garbage collecting shell and around the closed opening of the garbage bag and are respectively used for pulling the tensioning hook corresponding to each garbage bag so as to stretch the closed opening of each garbage bag;

a rigid tightening rope is arranged in the turned edge at the closing opening of each garbage bag, and the turned edge is provided with an opening, so that part of the rigid tightening rope is exposed through the opening;

a cabinet door which can be automatically opened and closed towards the outside of the sweeper truck body is arranged on the opening of the garbage collecting shell; a garbage packing device is arranged on the inner side of the cabinet door; when the cabinet door is opened outwards, the rigid tightening rope of the garbage bag is hooked through the garbage packing device so as to tighten up the tightening of the garbage bag, and the garbage bag is pulled out of the garbage collecting shell under the driving of the cabinet door.

Furthermore, a plurality of garbage bags are overlapped and sleeved together to form a garbage bag assembly, and the corresponding tensioning hooks of each garbage bag are overlapped to form a corresponding tensioning hook assembly; each tensioning hook of the garbage bag positioned on the uppermost layer is positioned at the uppermost part of the corresponding tensioning hook component, and each tensioning hook of the garbage bag positioned on the outermost layer is positioned at the lowermost part of the corresponding tensioning hook component; the plurality of tensioning hook assemblies are respectively arranged on the corresponding tensioning assemblies.

Furthermore, an elastic tensioning rope is also arranged in the turned edge at the closing opening of the garbage bag; the top end of each tensioning hook of each garbage bag is provided with a convex part;

each tensioning assembly comprises a module shell, an electromagnet, a first spring assembly, a tensioning device and a second spring assembly; the electromagnet is arranged in the module shell, the bottom end of the electromagnet is fixedly connected with the bottom of the module shell, and the top end of the electromagnet is fixedly connected with the tensioning device through the first spring assembly; the first spring assembly is driven to move up and down in the module shell by powering on and powering off the electromagnet, and then the tensioning device is driven to move up and down in the module shell;

the cross section of the tensioning device is of a U-shaped structure, wherein a second spring assembly is arranged inside the tensioning device, the bottom end of the second spring assembly is fixedly connected with the bottom of the tensioning device, and an elastic deformation part is arranged at the top end of the second spring assembly;

the module shell is provided with a notch, and the corresponding tensioning hook component is pressed into the module shell through the notch and is arranged above the elastic deformation component of the tensioning device, so that the tensioning device and the module shell are clamped between the tensioning device and the module shell under the action of the spring deformation component and the second spring component;

a limiting column is arranged in the module shell, the top end of the limiting column is fixed at the top of the module shell, one part of the tensioning hook positioned at the uppermost layer in the corresponding tensioning hook component is positioned in the module shell, the other part of the tensioning hook is positioned outside the module shell, and the protruding part of the tensioning hook is limited by the limiting column so as to prevent the tensioning hook positioned at the uppermost layer from being pulled out by the elastic tensioning rope of the corresponding garbage bag;

the electromagnet is electrified to drive the first spring assembly to drive the tensioning device to move downwards, so that the corresponding tensioning hook assembly is driven to move downwards, and the tensioning hook positioned on the uppermost layer of the corresponding tensioning hook assembly is separated from the limit of the limiting column and pulled out of the module shell under the action of the elastic tensioning rope of the corresponding garbage bag; meanwhile, the rest tensioning hooks in the corresponding tensioning hook assemblies are clamped between the tensioning device and the module shell and cannot be pulled out by elastic tensioning ropes of corresponding garbage bags under the action of limiting hooks, elastic deformation parts and second spring assemblies arranged at the top ends of the tensioning devices;

through right the electro-magnet outage makes first spring assembly drives straining device resets and the spacing on straining device's top colludes the restoration, is located to correspond the take-up of taut subassembly the superiors colludes the elasticity tensioning rope effect that colludes the subassembly and colludes the arch of should take-up colluding behind the outside pop-up part of module casing under to corresponding the disposal bag and be restricted by spacing post.

Further, the tensioning hook is a T-shaped tensioning hook.

Further, the tensioning assembly comprises a fixed tensioning assembly and a movable tensioning assembly; the movable tensioning assemblies are arranged on two sides of the cabinet door; the fixed tensioning assembly is arranged at a position far away from the cabinet door;

the garbage collection shell is internally provided with a movable tensioning assembly, the movable tensioning assembly is arranged on the corresponding screw rod device in a sliding mode through a corresponding first sliding block, and the screw rod device is connected with the first motor;

the corresponding screw rod device is driven to rotate by the first motor, and then the corresponding movable tensioning assembly is driven to move along the direction of the corresponding screw rod device towards the ground by the corresponding first sliding block, so that garbage bags which are not filled with garbage are compressed downwards, and the garbage bags filled with garbage are moved away to be pulled out of the garbage collection shell;

after the garbage bag is pulled out of the garbage collection shell, the screw rod device is driven to rotate reversely through the first motor, and then the corresponding movable tensioning assembly is driven to reset through the corresponding first sliding block.

Furthermore, the two screw rod devices are symmetrically arranged on two sides of the cabinet door; the movable tensioning assemblies are two and are respectively installed on the corresponding screw rod devices in a sliding mode through corresponding first sliding blocks, and each screw rod device is electrically connected with the first motor.

The garbage collection cabinet further comprises a cabinet door assembly, the cabinet door assembly comprises a second motor and a chain, and the cabinet door is mounted on an opening of the garbage collection shell through a hinge; the second motor is fixedly connected with the rotating shaft of the cabinet door through the chain, and then the opening and closing of the cabinet door are driven through the chain.

Furthermore, the garbage packing device also comprises an adapter plate arranged on the inner side of the cabinet door, two sliding modules, a drum motor and a sealing module; the two sliding modules are respectively and symmetrically arranged on the cabinet door; two ends of the adapter plate are respectively connected with the corresponding sliding modules in a sliding manner through the corresponding second sliding blocks; the winding drum motor is arranged on the adapter plate, and drives the winding drum to rotate through the winding drum motor so as to enable the hook on the winding drum to hook the rigid tightening rope of the garbage bag and seal the tightening edge of the garbage bag through the driving sealing module;

the cabinet door is driven to turn outwards by the second motor, and two ends of the adapter plate respectively slide synchronously on the corresponding sliding modules through the corresponding second sliding blocks, so that the garbage bag hung on the reel hook is pulled out from the garbage collection shell; then the motor of the winding drum drives the winding drum to rotate reversely, so that the garbage bag is released from the hook of the winding drum and is thrown outside the sweeper.

Furthermore, a garbage detection assembly is arranged in the garbage collection shell and is arranged above the closing opening of the garbage bag, and the garbage detection assembly is used for detecting garbage in the garbage bag to judge whether the garbage bag is full or not.

Furthermore, the garbage detection assembly comprises a garbage detection assembly shell, a cover plate driving device and a sensor device arranged in the garbage detection assembly shell; the cover plate is arranged at the bottom opening of the garbage detection assembly to isolate the sensor device from being in direct contact with garbage in the garbage bag; the cover plate driving device drives the cover plate to swing at fixed time, so that the sensor device is exposed to detect the garbage in the garbage bag.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the sweeper is improved, a plurality of garbage bags can be arranged in the sweeper at one time, the garbage bags are matched with the tensioning assemblies to realize the installation and release of the garbage bags, and the garbage and a garbage can in the sweeper can be isolated through the garbage bags, so that the cleaning work of workers on the sweeper is avoided; meanwhile, the garbage bag does not need to be replaced frequently by manpower, and the garbage cleaning efficiency is improved; the automatic garbage bag opening and closing mechanism has the advantages that the cabinet door of the sweeper is automatically opened and closed, automatic packing and automatic putting of garbage bags are achieved by combining the garbage packing device on the cabinet door, the problems of cross infection and the like in manual garbage packing in the prior art are solved, meanwhile, the problem that the space of the sweeper is occupied when the automatic garbage dumping is achieved by adopting a lifting transmission structure with a complex structure in the existing sweeper is solved, the capacity of a garbage can is improved, garbage does not need to be crushed, and the subsequent garbage classification is facilitated.

Drawings

FIG. 1 is a schematic structural view of a sweeper truck with automatic garbage collection and packing provided by the invention;

FIG. 2 is a schematic view of the mounting positions of the fixed tensioning assembly, the movable tensioning assembly, the first motor, the screw device and the first sliding block and the vehicle body assembly in FIG. 1;

FIG. 3 is a schematic view of the installation structure of the tensioning assembly and the tensioning hook of the garbage bag in FIG. 1;

FIG. 4 is a schematic structural view of a garbage bag assembly;

FIG. 5 is an enlarged view of A1 in FIG. 4;

FIG. 6 is an enlarged view of A2 in FIG. 4;

FIG. 7 is a schematic view of the installation structure of the cabinet door assembly, the garbage packing device and the cabinet door;

FIG. 8 is an enlarged view of B of FIG. 7;

fig. 9 is a schematic structural diagram of the garbage detection assembly.

In the figure: 1. a waste collection housing; 2. a tension assembly; 211. fixing the tensioning assembly; 212. a movable tensioning assembly; 21. a module housing; 22. an electromagnet; 23. a first spring assembly; 24. a tensioning device; 25. a second spring assembly; 242. a limiting hook; 241. an elastic deformation member; 243. a limiting column; 31. a refuse bag; 32. an elastic tensioning rope; 33. a rigid cinching cord; 34. tensioning the hook; 4. a cabinet door; 41. a second motor; 42. a chain; 43. a sliding module; 44. a second slider; 45. a patch panel; 46. a drum motor; 47. a sealing module; 5. a waste detection assembly; 51. a waste detection assembly housing; 52. a cover plate driving device; 53. a cover plate; 54. a sensor device; 7. a first slider; 8. a screw device; 9. a first motor; 10. a sweeper body.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The invention provides a sweeper with an automatic garbage collecting and packing function, which can carry a plurality of garbage bags, and can automatically pack the garbage bags when one of the garbage bags is full, so that the packed garbage bags are placed at corresponding positions, the problems of time and labor waste, insufficient intelligence and the like existing in the conventional manual garbage dumping are solved, the problems of complex equipment structure, long time for returning to and from a garbage station, inaccurate garbage detection, adhesion of garbage to a garbage box wall and the like existing in the conventional automatic garbage dumping are solved, and the problem that the classification and recycling of subsequent garbage are not facilitated due to the crushing of the garbage is also avoided. The invention is not only suitable for the unmanned sweeper, but also suitable for the manned sweeper.

The invention provides a preferred embodiment, a sweeper with garbage collection and packing function, as shown in fig. 1-9, comprises a sweeper body 10, a garbage collection shell 1 arranged in the sweeper body 10, a plurality of garbage bags 31 arranged in the garbage collection shell 1 and a plurality of tensioning assemblies 2.

The sweeper body 10 refers to a frame of the sweeper, a sweeper body control system and the like, and specifically includes necessary components of the sweeper, such as a sweeper body main control system, a sweeper body driving device, a garbage collection driving device and the like. For example, the vehicle body main control system refers to a main control device of the sweeper, such as controlling the movement and stop of the sweeper and the operation of other electrical equipment of the sweeper. The vehicle body driving device is a driving device for driving the vehicle body to move, stop and the like, and the vehicle body main control system is electrically connected with the vehicle body driving device so as to drive the vehicle body to move. The vehicle body driving device can comprise a servo motor, a servo controller, wheels and other equipment for driving the vehicle body to move.

Similarly, for the sweeper truck, the garbage collection driving device refers to a driving device for collecting garbage during the movement of the sweeper truck, and includes devices such as a suction cup, a sweeping plate, a driving motor for driving the suction cup and the sweeping plate to work, and for the sweeper truck, the main control system of the truck body, the truck body driving device and the garbage collection driving device are necessary devices for the sweeper truck, and are well known to those skilled in the art, and the present invention is not specifically described. The invention realizes the functions of automatic collection, packing, throwing and the like of the garbage of the sweeper by adding the garbage collection shell 1 on the basis of the conventional sweeper.

Preferably, the sweeper of the invention can carry a large number of garbage bags 31 at one time, and frequent replacement of the garbage bags 31 can be avoided. Specifically, as shown in fig. 4, a plurality of garbage bags 31 of the present invention are stacked and sleeved together to form a garbage bag assembly, and the garbage bag assembly is installed in the garbage collecting housing 1. After a garbage bag 31 is filled up at each time, the garbage bag 31 is packed and dragged out of the garbage collection shell 1, and then the next garbage bag 31 is continuously used, so that the problem that the efficiency of the sweeper is low due to frequent replacement of the garbage bag 31 is avoided. Meanwhile, the sweeper truck body 10 is used for containing garbage through the garbage bag 31, and the garbage is prevented from directly contacting the sweeper truck body 10 and being adhered to the sweeper truck to clean the sweeper truck.

More preferably, as shown in fig. 6, the garbage bag 31 is provided with tightening hooks 34 at intervals, and each tightening hook 34 is movably connected with the corresponding tightening assembly 2.

As shown in fig. 2, the tensioning assemblies 2 are dispersedly disposed in the garbage collecting housing 1, and are disposed around the closed end of the garbage bag 31, and are respectively used for pulling the tensioning hooks 34 corresponding to the garbage bag 31, so as to stretch the closed end of the garbage bag 31, and facilitate the collected garbage to enter the garbage bag 31 from the closed end of the garbage bag 31.

When the garbage bags 31 are sleeved together, the corresponding tensioning hook 34 of each garbage bag 31 and the corresponding tensioning hooks 34 of other garbage bags 31 are stacked to form a corresponding tensioning hook assembly. Specifically, each tensioning hook 34 of the garbage bag 31 positioned at the uppermost layer is positioned at the uppermost part of the corresponding tensioning hook assembly, and each tensioning hook 34 of the garbage bag 31 positioned at the outermost layer is positioned at the lowermost part of the corresponding tensioning hook assembly.

More specifically, the tightening hooks 34 can be disposed at the closing openings of the garbage bags 31, so that the closing openings of the garbage bags 31 can be opened by pulling the tightening hooks 34 respectively through the plurality of tightening assemblies 2 dispersedly disposed in the garbage collecting casing 1, so that the garbage collected by the sweeper can be put into the garbage bags 31.

Preferably, when the garbage bag 31 needs to be packed, the tension assembly 2 releases the plurality of tension hooks 34 corresponding to the garbage bag 31, so as to release the garbage bag 31. That is, the present invention can achieve the installation of the trash bag 31 and the release of the trash bag 31 by providing the tension assembly 2. Meanwhile, the garbage can 31 can be simultaneously installed at one time, the garbage bags 31 can be released one by one, and the automatic release of the garbage bags 31 can be realized.

More preferably, a door 4 which is automatically opened and closed to the outside of the sweeper body 10 is provided on the opening of the garbage collection case 1. By opening the door 4, the waste bag 31 in the waste collection housing 1 can be removed.

Preferably, as shown in fig. 4-5, the mouth of each trash bag 31 of the present invention is hemmed, and the rigid tightening cord 33 is disposed inside the hemmed, and the hemmed is provided with an opening such that a portion of the rigid tightening cord 33 is exposed through the opening. Thus, the opening of the garbage bag 31 can be tightened by pulling the rigid tightening rope 33 exposed outside, and the garbage bag 31 can be packed.

Further, the inner side of the cabinet door 4 is provided with a garbage packing device. When the cabinet door 4 is opened outwards, the rigid tightening rope 33 hooking the garbage bag 31 through the garbage packing device tightens the tightening of the garbage bag 31, and the garbage bag 31 is pulled out from the garbage collection housing 1 under the driving of the cabinet door 4. In the actual use, the accessible control motor sweeper moves the rubbish input point that corresponds, puts in behind the disposal bag 31 packing again, realizes the fixed point of rubbish and puts in, and the direct rubbish of transporting of collecting in the rubbish input point that corresponds of refuse collecting vehicle can.

More preferably, when the garbage bags 31 need to be packed, the tensioning hooks 34 of the same garbage bag 31 are synchronously released by controlling the tensioning assemblies 2, then the rigid tensioning ropes 33 of the garbage bag 31 are hooked by the garbage packing device on the cabinet door 4, so that the garbage bags 31 are packed, and then the garbage bags 31 are pulled to the outside of the sweeper truck body 10 under the driving of the outward opening of the cabinet door 4.

The garbage can storage device can automatically store collected garbage in the garbage bags 31, can pack the filled garbage bags 31 and throw the packed garbage bags 31 to the outside of a sweeper, solves the problems of inconvenient operation, cross infection and the like due to the fact that the garbage bags 31 need to be packed and thrown manually in the prior art, and is simple in structure, and automatic packing and throwing of the garbage bags 31 can be achieved without complex structures or wiring.

Preferably, an elastic tensioning rope 32 is also arranged in the curled edge of the closing-up of the garbage bag 31. The top end of the tightening hook 34 is provided with a convex portion. Preferably, as shown in fig. 6, the tensioning hooks 34 are T-shaped tensioning hooks.

More preferably, as shown in fig. 3, each tensioning assembly 2 preferably comprises a module housing 21, an electromagnet 22, a first spring assembly 23, a tensioning device 24, a second spring assembly 25.

The electromagnet 22 is arranged in the module housing 21, and the bottom end of the electromagnet 22 is fixedly connected with the bottom of the module housing 21, and the top end is fixedly connected with the tension device 24 through the first spring assembly 23. The electromagnet 22 is controlled to be powered on or off, so that the first spring assembly 23 drives the tensioning device 24 to move up and down in the module housing 21.

Preferably, the cross section of the tension device 24 is a U-shaped structure, wherein the second spring assembly 25 is disposed inside the tension device 24, the bottom end of the second spring assembly 25 is fixedly connected with the bottom of the tension device 24, and the top end is provided with an elastic deformation part 241.

The module housing 21 is provided with a notch, and the corresponding tensioning hook assembly is loaded into the module housing 21 through the notch and is placed above the elastic deformation part 241 of the tensioning device 24, so that the tensioning device 24 and the module housing 21 are clamped under the action of the elastic deformation part 241 and the second spring assembly 25.

A limiting column 243 is disposed in the module housing 21, and the top end of the limiting column 243 is fixed to the top of the module housing 21.

Because the elastic tensioning rope 32 is arranged in the curled edge of the garbage bag 31, the elastic tensioning rope 32 applies an outward acting force to the tensioning hook 34, so that the part of the tensioning hook 34 positioned at the uppermost layer in the corresponding tensioning hook component is pulled out from the module shell 21, and the limiting column 243 arranged at the top end of the module shell 21 limits the protruding part of the corresponding tensioning hook 31, so that the tensioning hook 34 positioned at the uppermost layer is prevented from being pulled out by the elastic tensioning rope 32 corresponding to the garbage bag 31.

In the actual use process, through the installation mode, a plurality of tensioning hook assemblies formed by a plurality of garbage bags 31 can be respectively installed in the corresponding tensioning assemblies 2.

When the garbage bag 31 needs to be released, the electromagnet 22 is electrified to drive the first spring assembly 23 to drive the tensioning device 24 to move downwards, and the limiting column 243 is separated from the convex part of the tensioning hook 34 at the uppermost layer, so that the tensioning hook 34 at the uppermost layer is pulled out under the action of the elastic tensioning rope 32 corresponding to the garbage bag 31, and the garbage bag 31 at the uppermost layer is released; meanwhile, the limit hook 242, the elastic deformation part 241 and the second spring assembly 25 arranged at the top end of the tensioning device 24 clamp the rest tensioning hooks 34 in the corresponding tensioning hook assembly between the tensioning device 24 and the module housing 21, and the rest tensioning hooks cannot be pulled out by the elastic tensioning ropes 32 of the corresponding garbage bags 31. That is, the release of the tightening hooks 34 of the uppermost garbage bag 31 of the garbage bag assembly is realized in the above manner, while the tightening hooks 34 of the remaining garbage bags 31 are not released, and the uppermost garbage bag 31 of the remaining garbage bags 31 becomes the garbage bag 31 currently collecting garbage.

When the tightening hooks 34 of the garbage bag 31 at the uppermost layer are released, the cabinet door 4 is opened to allow the garbage packing apparatus to hook the rigid tightening rope 33 of the garbage bag 31 to close the garbage bag 31, and the garbage bag 31 is pulled out of the garbage collecting housing 1 by the outward opening of the cabinet door 4.

When the dust bag 31 is pulled out of the sweeper, the worker or the robot can take the dust bag 31 out of the dust packaging device.

In addition, since there are a plurality of waste bags 31, in order to facilitate the pulling out of the waste bag 31 positioned at the uppermost layer from the waste collection housing 1, the tension assembly 2 of the present invention further comprises a fixed tension assembly 211 and a movable tension assembly 212. Wherein, the fixed tensioning assembly 211 is the tensioning assembly 2 fixedly installed in the garbage collection housing 1. Movable tensioning assembly 212 refers to tensioning assembly 2 that can move up and down. The vertical movement in the present embodiment means vertical movement with the ground as a lower surface.

Since the tensioning unit 2 is mounted on the top of the garbage collection casing 1, in order to give way to the garbage bag 31 filled with garbage, the tensioning unit 2 disposed near the cabinet door 4 is made movable in this embodiment, so that when the garbage bag 31 needs to be pulled out from the garbage collection casing 1, the movable tensioning unit 212 is lowered to the lowest position toward the ground, thereby driving the remaining garbage bag 31 to move downward to give way to the garbage bag 31 filled with garbage so as to pull out the corresponding garbage bag 31.

As shown in fig. 2, the movable tensioning assembly 212 is disposed within the waste collection housing 1 and on a side adjacent the cabinet door 4. The garbage collection shell 1 is also internally provided with a screw rod device 8 and a first motor 9. The movable tensioning assembly 212 is slidably arranged on the screw rod device 8 through the first slide block 7. The screw rod device 8 is electrically connected with the first motor 9, and the screw rod device 8 is driven by the first motor 9, so that the movable tensioning assembly 212 is driven to move up and down.

That is, when the garbage bag 31 at the uppermost layer needs to be taken out, the screw device 8 is driven by the first motor 9 to rotate, so as to drive the movable tensioning assembly 212 to be lowered to the lowest position, and since the garbage bag 31 at the uppermost layer is released by the tensioning assembly 2 at this time, the movable tensioning assembly 212 compresses the whole garbage bag assembly downwards through the tensioning hooks 34 of the other garbage bags 31, thereby giving way to the released garbage bag 31. Similarly, after the garbage bag 31 is taken out, the first motor 9 drives the screw rod device 8 to rotate reversely to drive the movable tensioning assembly 212 to reset, and the garbage bag assembly resets to continue to receive garbage.

Preferably, the fixed tensioning assembly 211 is mounted at a height less than the height of the movable tensioning assembly 212, such that the mouth of the garbage bag 31 is inclined toward the front of the sweeper truck to allow sequential entry of garbage into the garbage bag 31. When the trash bag 31 needs to be removed, the trash bag 31 that needs to be pulled out is given way by lowering the movable tensioning assembly 212. More preferably, the number of the tensioning hooks 34 of the garbage bag 31 is 4, the tensioning hooks are respectively arranged on the periphery of the closed opening of the garbage bag 31, and the number of the tensioning assemblies 2 is four, two of the tensioning assemblies are arranged on one side away from the cabinet door 4 and are used for fixing the tensioning assemblies 211; two are provided on both sides of the cabinet door 4 as movable tensioning assemblies 212.

Preferably, as shown in fig. 7, a cabinet door assembly, specifically comprising a second motor 41 and a chain 42, is further included, and the cabinet door 4 is mounted on the opening of the garbage collection housing 1 through a hinge. The second motor 41 is fixedly connected with the rotating shaft of the cabinet door 4 through communication, and then drives the cabinet door 4 to open and close through a chain 42.

Preferably, as shown in fig. 7-8, the garbage packing apparatus further includes an adapter plate 45, a sliding module 43, a drum motor 46 and a sealing module 47 disposed inside the cabinet door 4. Two of the sliding modules 43 are symmetrically disposed on the cabinet door 4. Two ends of the adapting plate 45 are respectively connected with the corresponding sliding modules 43 in a sliding manner through the corresponding second sliding blocks 44. That is, the adaptor plate 45 may be slid left and right on the slide module 43 by corresponding to the second slider 44. The left-right sliding refers to sliding along the front direction of the sweeping vehicle.

More preferably, the reel motor 46 is mounted on the adapter plate 45, the reel motor 46 drives the reel to rotate, so that the hook on the reel hooks the rigid tightening rope 33 of the garbage bag 31 and tightens the rigid tightening rope 33, and the sealing module 47 seals the opening of the garbage bag 31. Preferably, the sealing module 47 can be implemented by a sealing clip, a heating rod, a sealing machine, etc., for example, a sealing machine for a shopping bag in a supermarket is implemented, or a sealing opening of the garbage bag 31 is heated to be adhered to form a sealing opening, etc., which can be specifically set according to actual requirements.

Specifically, drive the outside automatic upset of cabinet door 4 through second motor 41, the both ends of keysets 45 slide in step on corresponding slip module 43 through corresponding second slider 44 respectively, will hang the disposal bag 31 on the reel couple and pull out from garbage collection casing 1 in, then drive the antiport through reel motor 46 to make and release disposal bag 31 from the couple of reel, put in the outside of motor sweeper with disposal bag 31.

By the sweeper provided by the invention, automatic collection and transportation of garbage of the garbage bag 31, automatic packing and automatic throwing of the garbage bag 31 and the like can be realized, so that multiple functions are integrated on one sweeper. Meanwhile, the automatic packing and automatic throwing of the garbage bags 31 can be realized, so that a plurality of temporary garbage throwing points can be arranged on the roadside of the garbage collection in the actual application process, and a plurality of garbage bags 31 are arranged on the sweeper. When the sweeper is full of one garbage bag 31, the garbage bag can be thrown to a nearby temporary garbage throwing point, so that a worker or a robot and the like can collect the garbage bag 31 thrown to the temporary garbage throwing point, and the problems of low efficiency and the like caused by the fact that the sweeper in the prior art reciprocates between a garbage station and a sweeping place are solved.

Preferably, as shown in fig. 1, the present invention further comprises a garbage detecting assembly 5, wherein the garbage detecting assembly 5 is disposed on the garbage collecting housing 1 and above the closed end of the garbage bag 31 for detecting whether the garbage bag 31 is full of garbage.

When the garbage bag 31 is full of garbage, the garbage can be automatically packed and automatically put in by controlling each component through the main control system of the vehicle body. For example, when the garbage bag 31 is full of garbage, the tensioning hooks 34 of the garbage bag 31 are released by controlling the plurality of tensioning assemblies 2, and the tensioning hooks 34 of the remaining garbage bags 31 are reset; then the drum motor 46 of the garbage packing device is controlled to rotate so that the hook on the drum hooks the rigid tightening rope 33 of the garbage bag 31 and the closing of the garbage bag 31 is tightened; the door 4 is controlled to be opened outwards by the second motor 41, and meanwhile, the adapter plate 45 synchronously slides on the sliding module 43 through the corresponding second sliding block 44, so that the winding drum and the garbage bag 31 on the winding drum are driven to move outwards of the garbage collecting shell 1, and the garbage bag 31 is pulled out; the reel motor 46 is driven to rotate reversely and positively, so that the rigid tightening rope 33 of the garbage bag 31 can be loosened, the garbage bag 31 falls outside, and the garbage is packed and thrown in. And finally, sequentially resetting all the devices, and continuously recycling the garbage.

Preferably, as shown in fig. 9, the garbage detecting assembly 5 includes a garbage detecting assembly housing 51, a sensor device 54 disposed in the garbage detecting assembly housing 51, a cover plate 53 disposed at the bottom of the garbage detecting assembly housing 51, and a cover plate driving device 52 with a rotating cover plate 53.

When the garbage bag 31 needs to be detected, the cover plate driving device 52 drives the cover plate 53 to swing so that the sensor device 54 is placed above the closed opening of the garbage bag 31 to detect the garbage in the garbage bag 31.

After detection is finished, the cover plate 53 is driven to reset by the cover plate driving device 52, the sensor device 54 is arranged in the garbage detection assembly shell 51, and the problems that the sensor device 54 is polluted by garbage or the garbage is stuck to the sensor device 54, so that detection is inaccurate and the like are avoided.

More preferably, a sealing strip is provided between the cover plate 53 and the housing 51 to prevent contaminants from entering the housing 51 and contaminating the sensor device 54.

Preferably, the sensor device 54 may be a camera. By taking pictures of the garbage in the garbage bag 31, the main control system of the vehicle body can judge whether the garbage in the garbage bag 31 is full or not. The invention adopts an openable sensing detection scheme, and solves the problem that the garbage detection sensor is easily shielded by garbage to cause inaccurate detection.

Meanwhile, the garbage bag 31 is automatically packaged and put in through the tensioning assembly 2 and the garbage packaging device, and the defects that the conventional sweeper needs to manually pour the garbage and automatically pour the garbage are overcome.

The power units in this embodiment are all from a vehicle body main control system, and the sensor unit 54, the motor, the drive unit, the electromagnet 22, and the like are connected to the vehicle body main control system of the sweeper vehicle, thereby realizing drive control of each device.

The sweeper can be internally provided with dozens of garbage bags 31 at the same time, and after the full capacity of the garbage can is accurately detected by an openable detection device, the garbage bags 31 are automatically packed and thrown to a preset position of a system. That is, after the garbage is packaged and placed at the designated position, a cleaner regularly transports the packaged garbage, so that the cleaning efficiency can be improved, and meanwhile, the sweeper provided by the invention does not have a heavy lifting transmission structure required by the traditional garbage dumping, does not have an invalid space required by lifting, and greatly improves the capacity of a garbage can; meanwhile, the disposable garbage bag 31 is adopted, so that garbage is effectively isolated from the garbage can of the sweeper, the garbage can is cleaner, and the trouble of manually cleaning adhered garbage is reduced; the invention does not need to crush the garbage, is beneficial to subsequent garbage classification and is beneficial to environmental protection. For example, in practical application, the invention can place about fifty garbage bags 31 at a time, and basically can meet the cleaning task of one day in most scenes.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A sweeper with automatic garbage collecting and packing functions comprises a sweeper body and is characterized in that a garbage collecting shell, a plurality of garbage bags and a plurality of tensioning assemblies are arranged in the garbage collecting shell;

the plurality of tensioning assemblies are respectively arranged in the garbage collecting shell and surround the periphery of the closed opening of the garbage bag, and are respectively used for pulling the tensioning hook corresponding to each garbage bag so as to stretch the closed opening of each garbage bag;

a rigid tightening rope is arranged in the turned edge at the closing opening of each garbage bag, and an opening is arranged on the turned edge, so that part of the rigid tightening rope is exposed through the opening;

2. The sweeper truck with automatic garbage collecting and packing function of claim 1, wherein a plurality of garbage bags are nested together in a stacking manner to form a garbage bag assembly, and the corresponding tightening hooks of each garbage bag are stacked to form a corresponding tightening hook assembly; each tensioning hook of the garbage bag positioned on the uppermost layer is positioned at the uppermost part of the corresponding tensioning hook component, and each tensioning hook of the garbage bag positioned on the outermost layer is positioned at the lowermost part of the corresponding tensioning hook component; the plurality of tensioning hook assemblies are respectively arranged on the corresponding tensioning assemblies.

3. The sweeper truck with the automatic garbage collecting and packing function of claim 2 is characterized in that an elastic tensioning rope is further arranged in a turned edge at the closing opening of the garbage bag; the top end of each tensioning hook of each garbage bag is provided with a convex part;

each tensioning assembly comprises a module shell, an electromagnet, a first spring assembly, a tensioning device and a second spring assembly; the electromagnet is arranged in the module shell, the bottom end of the electromagnet is fixedly connected with the bottom of the module shell, and the top end of the electromagnet is fixedly connected with the tensioning device through the first spring assembly; the first spring assembly is driven to move up and down in the module shell by electrifying and powering off the electromagnet, and then the tensioning device is driven to move up and down in the module shell;

the module shell is provided with a notch, and the corresponding tensioning hook component is pressed into the module shell through the notch and is arranged above the elastic deformation component of the tensioning device, so that the tensioning device and the module shell are clamped between each other under the action of the spring deformation component and the second spring component;

a limiting column is arranged in the module shell, the top end of the limiting column is fixed to the top of the module shell, one part of the tensioning hook positioned on the uppermost layer in the corresponding tensioning hook component is positioned in the module shell, the other part of the tensioning hook is positioned outside the module shell, and the bulge of the tensioning hook is limited by the limiting column so as to prevent the tensioning hook positioned on the uppermost layer from being pulled out by the elastic tensioning rope of the corresponding garbage bag;

4. The sweeper truck with automatic garbage collection and packing functions of claim 3, wherein the tensioning hook is a T-shaped tensioning hook.

5. The sweeper truck with automatic garbage collection and packing function according to claim 3, wherein the tensioning assembly comprises a fixed tensioning assembly and a movable tensioning assembly; the movable tensioning assemblies are arranged on two sides of the cabinet door; the fixed tensioning assembly is arranged at a position far away from the cabinet door;

6. The sweeper with the automatic garbage collecting and packing function of claim 5, wherein the two screw rod devices are symmetrically arranged on two sides of the cabinet door; the two movable tensioning assemblies are slidably mounted on the corresponding screw rod devices through corresponding first sliding blocks respectively, and each screw rod device is electrically connected with the first motor.

7. The sweeper truck with the function of automatically collecting and packing garbage according to claim 1, further comprising a cabinet door assembly, wherein the cabinet door assembly comprises a second motor and a chain, and the cabinet door is mounted on an opening of the garbage collection housing through a hinge; the second motor is fixedly connected with the rotating shaft of the cabinet door through the chain, and then the opening and closing of the cabinet door are driven through the chain.

8. The sweeper with the function of automatically collecting and packing garbage according to claim 1, wherein the garbage packing device further comprises an adapter plate, two sliding modules, a drum motor and a sealing module which are arranged on the inner side of the cabinet door; the two sliding modules are respectively and symmetrically arranged on the cabinet door; two ends of the adapter plate are respectively connected with the corresponding sliding modules in a sliding manner through the corresponding second sliding blocks; the winding drum motor is arranged on the adapter plate, and drives the winding drum to rotate through the winding drum motor so as to enable the hook on the winding drum to hook the rigid tightening rope of the garbage bag and seal the tightening edge of the garbage bag through the driving sealing module;

9. A sweeper as claimed in claim 1, wherein a garbage detecting assembly is disposed in the garbage collecting housing and above the opening of the garbage bag for detecting the garbage in the garbage bag to determine whether the garbage bag is full.

10. The sweeper truck with automatic garbage collection and packing functions of claim 9, wherein the garbage detection assembly comprises a garbage detection assembly housing, a cover plate driving device and a sensor device arranged in the garbage detection assembly housing; the cover plate is arranged at the bottom opening of the garbage detection assembly to isolate the sensor device from being in direct contact with garbage in the garbage bag; the cover plate driving device drives the cover plate to swing at fixed time, so that the sensor device is exposed to detect the garbage in the garbage bag.