阅读说明：本技术 一种自动破袋和收集塑料袋的垃圾箱盖及组件 (Automatic bag breaking and plastic bag collecting garbage can cover and assembly ) 是由 周晋军 张永祥 于 2020-11-06 设计创作，主要内容包括：本发明公开了一种自动破袋和收集塑料袋的垃圾箱盖及其组件,包括：嵌套安装在垃圾箱盖体中心的自动破袋装置和悬挂安装在破袋装置中心上方的塑料袋收集装置。本发明的自动破袋装置通过垃圾重力压迫破袋叶片下方弹簧,弹簧收缩是破袋叶片向下张开,破袋针或破袋钉将塑料袋撕开,垃圾进入垃圾箱内部,重力消失,弹簧回复原装,破袋叶片向上复位。本发明通过对投入垃圾箱的垃圾袋进行自动破袋和塑料袋收集,提高了垃圾收集的质量的效率,减去了人工解袋和倾倒垃圾的工作,同时避免了投放垃圾人弄脏双手的情况,减去了清洁工作检查和人工破袋的繁琐工作,有效提升了垃圾分类的实施,为城市卫生和城市环境改善提供了技术支撑。(The invention discloses a garbage can cover and its assembly for automatically breaking and collecting plastic bags, comprising: an automatic bag breaking device nested in the center of the garbage can cover body and a plastic bag collecting device hung above the center of the bag breaking device. According to the automatic bag breaking device, the springs below the bag breaking blades are pressed by the gravity of garbage, the springs contract to enable the bag breaking blades to open downwards, the bag breaking needles or bag breaking nails tear open plastic bags, the garbage enters the garbage can, the gravity disappears, the springs return to original positions, and the bag breaking blades return upwards. According to the invention, through automatic bag breaking and plastic bag collection of the garbage bags thrown into the garbage can, the efficiency of the quality of garbage collection is improved, the work of manual bag opening and garbage dumping is reduced, the condition that both hands of a person throwing garbage are dirtied is avoided, the tedious work of cleaning work inspection and manual bag breaking is reduced, the implementation of garbage classification is effectively promoted, and a technical support is provided for urban sanitation and urban environment improvement.)

1. The utility model provides an automatic broken bag and collect dustbin lid of plastic bag and subassembly thereof which characterized in that includes: the bag breaking device is embedded in the middle of the garbage can cover and is suspended above the bag breaking device, and the bag breaking device consists of a bag breaking blade, a spring, a stretching wire and a windlass; the bag breaking device is positioned in the center of the dustbin cover and is of a conical structure, and the bag breaking device and the dustbin cover are connected into a whole in a nested manner; the surface of each bag breaking blade is a 90-degree fan-shaped conical surface, and a bag breaking needle or a bag breaking nail is arranged on each blade; the springs are arranged between the corner edges of the side walls of the garbage bin and the lower sides of the bottoms of the bag breaking blades, when garbage is put in, the springs are compressed, the bag breaking device opens downwards and breaks bags, the garbage is transferred into the garbage bin, after the garbage falls off, the pressure disappears, the springs rebound, and the bag breaking blades reset; the stretching wire and the windlass are standby devices, and are used for pulling the stretching wire arranged on the lower side of the bottom of the bag breaking blade through the windlass under the condition that garbage is too light or other springs cannot work autonomously, manually compressing the springs, and opening the bag breaking device downwards to break bags and put the garbage into a box; the plastic bag collecting device is a fan-shaped blade which is hung on the bracket and rotates 360 degrees horizontally and 90 degrees vertically, the lower part of the blade is the same as the shape of a bag breaking blade, and a groove is arranged at the position of a bag breaking needle or a bag breaking nail to ensure smooth rotation; a rotating handle is arranged on a central rotating shaft of the plastic bag collecting device and used for collecting plastic bag fragments hung on a bag breaking needle or a bag breaking nail by rotating fan-shaped blades for 360 degrees in the horizontal direction.

2. The bin cover and its assembly for automatically breaking and collecting plastic bags according to claim 1, wherein the shape of the bin is circular, rectangular or square; the bag breaking device is in a conical shape and consists of fan-shaped blades.

3. The automatic bag breaking and collecting dustbin cover and its assembly of claim 1, wherein: the bag breaking blade senses the gravity of garbage, the spring is compressed, the bag breaking blade is opened downwards, a bag breaking needle or a bag breaking nail breaks a bag of the garbage bag, the garbage enters the garbage can, according to the working principle and characteristics, the lower part of the bag breaking blade is provided with the pressure sensor, then the windlass is controlled by the intelligent controller, and the operation of the pile breaking device is intelligently controlled.

4. The automatic bag breaking and collecting dustbin cover and its assembly of claim 1, wherein: set up regularly automatic revolution mechanic or install video monitoring and intelligent recognition system, reach the certain degree through the broken plastic bag piece on broken bag needle of video monitoring or the broken bag nail, the operation is collected to the plastic bag, and plastic bag collection device's fan-shaped blade begins rotatory a week, and the automatic vertical 90 of upwards rotating after finishing holds up the piece of collecting and places the plastic bag collection box on the dustbin edge.

5. The automatic bag breaking and collecting dustbin cover and the assembly thereof according to any one of claims 1 to 4, wherein: the garbage can cover is suitable for kitchen garbage cans, recyclable garbage cans, other garbage cans and harmful garbage cans, and is suitable for the conditions of bag breaking and plastic bag recycling of garbage bags thrown by garbage in bags.

Technical Field

The invention relates to a garbage can cover assembly for automatically breaking and collecting plastic bags, in particular to an assembly system suitable for automatically separating garbage bags from a garbage can in a garbage throwing process, a system and a method for classifying tail end garbage, and a system and a method suitable for classifying, arranging and collecting the garbage bags in a garbage throwing and garbage collecting treatment process.

Background

Plastic bags are the most commonly used portable tools for containing things in the lives of residents and are also the main source of white pollution. Since plastic bags are difficult to degrade, they cause serious environmental and ecological problems worldwide, and white pollution is present in large amounts not only on land but also in deep sea. In daily life of residents, particularly in cities, plastic bags are the main tools for the residents to contain garbage. Because the garbage is dirty, the residents usually throw the garbage into the garbage can directly together with the plastic bag when throwing the garbage, and the serious problem of white pollution is caused. In the garbage classification promoted in China in recent years, the problem becomes more obvious, particularly in the kitchen garbage throwing process, as the garbage can only be thrown but the bags cannot be thrown, and the consciousness that residents throw the garbage in the bags after unlocking is insufficient, some districts or properties are specially arranged for sanitation workers to watch beside the garbage can, so that the garbage can be thrown in the garbage by unlocking the plastic bags, a large amount of manpower and material resources are consumed, and the time is wasted. The problems of bag breaking and collection of plastic bags in the garbage throwing process are not solved, and a garbage can capable of breaking bags and collecting the plastic bags is urgently needed. A wet dustbin (publication number: CN110589284A) capable of automatically separating plastic bags realizes an automatic bag breaking function by arranging cutter claws of left and right rollers in a dustbin body, the dustbin has certain potential safety hazards, and the cutter claws are arranged in the dustbin body, so that personnel picking up garbage, sanitation workers collecting garbage and the like are in great danger, and animals such as cats, dogs and the like entering the dustbin to find food can be fatally injured. Meanwhile, the distance between the left roller and the right roller is fixed, so that the bag breaking function of small-volume garbage can not be realized.

Disclosure of Invention

To overcome the problems of the prior art, the present invention proposes a waste bin cover assembly that automatically breaks and collects plastic bags. The bag breaking device and the plastic bag collecting device are both arranged on the cover of the dustbin. The bag breaking device realizes automatic bag breaking and garbage throwing based on the gravity of garbage, and can also be provided with a manual bag breaking device as a standby bag breaking device, the plastic bag collecting device is hung above a central shaft of the bag breaking device, and the plastic bag collecting box is arranged on the outer side edge of the cover of the garbage can.

The purpose of the invention is realized as follows: a waste bin cover assembly for automatically breaking and collecting plastic bags, comprising: an automatic bag breaking device nested in the center of the garbage can cover, a plastic bag collector arranged above the center of the bag breaking device and a plastic bag fragment collecting box arranged at the edge of the garbage can cover. The automatic bag breaking device is in an inverted conical shape, the conical surface is divided into 4 or more bag breaking blades according to the radius and the height of the conical surface, bag breaking needles or bag breaking nails are arranged on the bag breaking blades, when a plastic bag filled with garbage is put on the bag breaking blades of the bag breaking device, the bag breaking needles or the bag breaking nails can puncture the plastic bag, the lower surface of each bag breaking blade is supported by a spring arranged between the blade and the side wall edge of the garbage can cover, the spring is compressed under the gravity compression of the garbage, the bag breaking blades are opened downwards, the garbage falls into the garbage can, and the bag breaking needles or the bag breaking nails hook plastic fragments; when the garbage is dumped, the gravity disappears, the spring rebounds, and the bag breaking blade resets. The plastic bag collecting device is arranged above a central shaft of the bag breaking device in a hanging mode, the collecting blades are fan-shaped, the shape of the outer edge of each collecting blade is the same as the outline of each bag breaking blade, a groove is reserved at the position, provided with a bag breaking needle or a bag breaking nail, of each bag breaking blade, the collecting blades can rotate around the hanging shaft for 360 degrees in the horizontal direction, and plastic fragments hooked on the bag breaking needle or the bag breaking nail are collected. The plastic bag fragment collecting box is used for storing plastic bag fragments collected by the plastic bag collecting device, and the collected plastic fragments are placed into the box by vertically rotating the plastic bag collector by 90 degrees.

Furthermore, the shape of the dustbin cover can be round, rectangular, square or other shapes, the bag breaking device and the bag breaking blades are in an inverted cone shape, and the bag breaking device is nested in the center of the dustbin cover.

Furthermore, the automatic bag breaking device can be provided with a hook, a stretching wire and a manual windlass at the bottom of the bag breaking blade to realize the function of manually breaking the bag. The equipment is a standby supplementing facility, and is a supplementing device operated manually under the conditions that the spring cannot be automatically compressed and the automatic bag breaking device cannot automatically work due to the fact that the garbage bag is too light or other reasons.

Furthermore, the supplementary manual windlass of the automatic bag breaking device can be provided with an intelligent controller and a power drive, a pressure sensor is arranged at a spring or a bag breaking blade and is connected with the intelligent controller, and the intelligent controller controls the windlass to rotate through a pressure sensing signal so as to control the bag breaking blade to close and realize the bag breaking and garbage dumping.

Furthermore, the plastic bag collecting device can be provided with a timing automatic rotating device or a video monitoring and intelligent identification system, dynamically monitors plastic fragments hooked on the bag breaking needle or the bag breaking nail, and intelligently controls the plastic bag collecting device.

The invention has the following beneficial effects: according to the garbage bag breaking and dumping device, automatic bag breaking and garbage dumping of garbage bags in a garbage throwing process are realized through principles of gravity compression, spring resilience and the like, and meanwhile, the collecting and placing device for the plastic bags is arranged, so that manual bag breaking and garbage dumping processes in the throwing process are effectively saved in a garbage throwing link, the trouble that two hands are dirtied due to secondary contact of garbage is avoided, meanwhile, the tedious work of manually breaking and collecting the plastic bags by sanitation workers is also relieved, the garbage throwing efficiency is improved, and the implementation effect of garbage classification work is improved. The invention provides an economic, simple and practical tool for garbage throwing and collecting and provides technical support for urban environment protection and environmental sanitation work development.

Drawings

The invention is further illustrated by the following figures and examples.

Fig. 1 is a three-dimensional schematic view of a trash can cover assembly and a bag breaking device according to an embodiment of the invention. (a) Is in a closed state; (b) in the open state.

Fig. 2 is a schematic view of a plastic bag collecting apparatus according to an embodiment of the present invention. (a) For horizontal rotation of the collecting blades, (b) for vertical rotation of the collecting blades.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The first embodiment is as follows:

the present embodiment is an operation mode of a garbage can cover for automatically breaking and collecting plastic bags, and fig. 1 is a schematic three-dimensional frame of the present embodiment, which shows schematic views of a garbage breaking device in closed and open states. In the figure, 1 is a cover body of the garbage can cover, because the middle of the cover body needs to be provided with a bag breaking device in an embedded mode, the bag breaking device is composed of a bag breaking blade 2, a bag breaking needle (bag breaking nail) 2-1 of the bag breaking blade, a sucker (hook) 2-2 and the like, the bag breaking blade 2 is a fan-shaped blade, and a main body structure of the bag breaking device is formed in a shape of an inverted cone in a city, so that the garbage can cover 1 is in a three-dimensional shape with a certain height, and the height of the garbage can cover 1 is more than or equal to the height of the cone of. The bag breaking needles (bag breaking nails) 2-1 are fixed above the bag breaking blades 2 at intervals in a straight line or other shapes, and the bag breaking blades 2 are controlled to be opened and closed by the compression or rebound of springs 3 arranged between the back (lower side) and the side wall feet of the garbage can cover. When the plastic bag filled with the garbage is placed on the bag breaking blades 2, the bag breaking needles (bag breaking nails) 2-1 puncture the plastic bag, the springs 3 are compressed, the bag breaking blades 2 are opened downwards, the garbage bag is torn, the internal garbage falls into the garbage can, when the garbage falls off, gravity disappears, the springs 3 rebound, the bag breaking blades 2 are closed upwards, the plastic bag is conveniently hooked on the bag breaking needles (bag breaking nails) 2-1, the bag breaking device finishes one-time work, and the process is repeated. The sucking disc (hook) 2-2 is arranged on the lower side of the back of the bag breaking blade 2 and used for fixing the stretching line 3-2 and controlling the opening and closing of the bag breaking blade 2. The compression and the rebound of the spring 3 are important control and power sources for determining the opening and the closing of the bag breaking blade 2, and in order to ensure the normal work of the spring 3, a pulley 3-1, a tension wire 3-2 and a windlass 3-3 are arranged as manual standby equipment to ensure the normal operation of the bag breaking device. The pulley 3-1 is a supporting point for pulling and changing the direction of the tensile wire 3-2, and the tensile wire 3-2 is a soft and inelastic wire and has no supporting function and no pressure resistance. The windlass 3-3 is an appliance for winding a drawing wire 3-2, a rotating handle is arranged on the windlass 3-2, the windlass 3-3 can rotate by rotating the rotating handle, and the drawing wire 3-2 is pulled to open the bag breaking blade 2 downwards. Fig. 2 is two rotation directions and operation schematic diagrams of the plastic bag collecting device, which mainly comprises a fan-shaped collecting blade 6, a plastic bag collecting groove 6-1, a central shaft 6-2 and the like. The central shaft 6-2 is hung on the stranded ball 5, and the circle center of the fan-shaped collecting blade 6 is also hung on the stranded ball 5. The twisting ball 5 is provided with a knob 6-3, and the knob 6-3 is used for controlling the horizontal 360-degree rotation and the vertical 90-degree rotation of the rotating blade 6. The winching ball 5 is arranged at the tail end of the bracket 4 and is positioned above the central position of the bag breaking device. The plastic bag scraps collected by the plastic bag collecting device are placed in the plastic bag collecting box 7 below the support 4.

The key of this embodiment lies in the automatic compression and the reseing of spring, this is the prerequisite of guaranteeing broken bag device normal operating, also is the prerequisite of rubbish bag breaking income case. Meanwhile, the horizontal rotation and the vertical rotation of the fan-shaped collecting blades in the plastic bag collecting device are basic guarantee for the normal operation of the plastic bag debris collecting device.

Example two:

the embodiment is an improvement of the first embodiment, and is an improvement of the first embodiment on intelligent control of an automatic bag breaking device and a plastic bag collecting device. The intelligent controller can install the pressure sensor below the bag breaking blade, install the video monitoring equipment on the fan-shaped plastic bag collecting blade, and realize the intelligent control and the operation of the garbage can cover bag breaking device and the plastic bag collecting device through the pressure sensor, the video monitor and the intelligent controller.