Efficient environment-friendly zip-top can compression device

Abstract

The invention discloses an efficient environment-friendly zip-top can compression device which is of a horizontal type and comprises a rack, a storage cavity, a first transmission cavity, a second transmission cavity, a guide mechanism, a limiting mechanism and an extrusion mechanism. The rack is used for mounting and supporting the whole structure; the storage cavity is arranged on the storage cavity bearing aluminum pipe and is used for storing the zip-top cans; the first transmission cavity is arranged on the motor fixing plate mounting aluminum pipe and is used for driving the synchronizing wheel to rotate by the stepping motor; the second transmission cavity is formed in the bottom plate and used for rotation of the trapezoidal lead screw. The guide mechanisms are arranged at the two ends of the trapezoidal lead screw and used for connecting the sliding block and the connecting block by installing the fixing plate. The limiting mechanisms are arranged at the two ends of the sliding rail and used for limiting the working position of the extrusion device. The extrusion mechanism is arranged on the second transmission cavity and the guide mechanism and used for compressing the zip-top cans. The ring-pull can recycling device is suitable for being used by small waste purchasing factories or living users, the ring-pull can recycling efficiency is improved, the cost is reduced, and the environmental awareness of the public is strengthened.

Description

Technical Field

[0001] The invention relates to the field of environmental protection, and in particular to a high-efficiency and environment-friendly can compression device. Background Art

[0002] Existing can compression technology faces multiple challenges, including low efficiency, high energy consumption, and potential damage to cans, which significantly affect the efficiency of recycling and the rational use of resources. First, the traditional mechanical compression method is inefficient, resulting in slow processing speed and difficulty in meeting large-scale recycling needs. Secondly, the shape of the can requires a large space for the compression device, which not only limits its scope of application, but also increases the complexity of deployment and handling. In addition, cans are easily damaged during the compression process, which not only reduces the quality of recycling, but also increases the difficulty of subsequent processing.

[0003] In the comparative case, publication number: CN2020101254458, this invention discloses a threaded structure rotary can compression device. The device adopts a complex counter-rotating thread drive system and an integrated main gear structure to enhance the transmission strength. However, this design complexity may lead to increased maintenance costs, especially when regular lubrication and replacement of worn parts are required. In addition, the annular array coil spring contact type maximum rotation resistance control mechanism requires precise manufacturing and calibration to ensure the safety of operation. At the same time, especially when handling cans of different specifications, the rotation limit mechanism fixed at the end of the rotating shaft may limit the flexibility and adaptability of the device.

[0004] In the comparative case, publication number: CN201810206223.1, this invention discloses an integrated waste can compressor. The device is complex in design and contains multiple mechanical components, such as a rotating wheel, a drive rod, a compression gravity block and a retractable clamping column, which increases the difficulty and cost of manufacturing and maintenance. The motor drives multiple components, resulting in high energy consumption, affecting the overall energy efficiency. The hollow cup-shaped compression gravity block design may cause uneven compression effect. Multiple moving parts are prone to wear after long-term use, increasing maintenance costs. The overall equipment takes up a large space and is not suitable for small recycling stations or home use. The complex structure makes troubleshooting and repairs difficult, and professional maintenance may be required.

[0005] Based on the problems existing in previous can compression devices, there is an urgent need to provide a high-efficiency and environmentally friendly can compression device to improve compression efficiency and stability, achieve effective compression of cans, and further enhance the public's environmental awareness. Summary of the invention

[0006] In view of the problems of low efficiency and high energy consumption of the above-mentioned existing can compression devices, the present invention aims to provide a high-efficiency and environmentally friendly can compression device to improve the compression efficiency and stability and achieve effective compression of cans.

[0007] Technical solution: In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] The present invention is a highly efficient and environment-friendly can compression device, which is a horizontal type, comprising a frame, a storage chamber, a first transmission chamber, a second transmission chamber, a guide mechanism, a limit mechanism and an extrusion mechanism. The storage chamber, the first transmission chamber, the second transmission chamber, the guide mechanism, the limit mechanism and the extrusion mechanism are supported by the frame. The storage chamber is arranged on the storage chamber load-bearing aluminum tube on the front side of the aluminum frame of the frame, and is used to store discarded cans; the first transmission chamber is arranged on the aluminum tube of the motor fixing plate of the aluminum frame of the frame and at the rear side of the storage chamber, and is used for the stepper motor to drive the synchronous wheel to rotate and transmit power to the trapezoidal screw; the second transmission chamber is arranged on the bottom plate and at the lower side of the storage chamber and the first transmission chamber, and is used for the rotation of the trapezoidal screw to force the slider to produce linear displacement and the extrusion mechanism to move forward; the guide mechanism is arranged on the aluminum tube fixed on the slide rail and is symmetrically distributed at both ends of the trapezoidal screw, and is used to connect the slider and the connecting block by installing the fixing plate, thereby inhibiting the rotation of the screw nut itself, and at the same time, the slider produces linear displacement to force the extrusion mechanism to move forward in a straight line; the limiting mechanism is arranged on the aluminum tube fixed on the slide rail and is distributed at the front and rear ends of the slide rail, and is used to limit the initial and final working positions of the extrusion device, thereby increasing the service life of the device; the extrusion mechanism is arranged on the second transmission chamber and the guide mechanism and is between the storage chamber and the second transmission chamber in the initial working state, and is used to extrude and compress the cans.

[0009] Furthermore, the rack includes an aluminum frame, angle brackets, a long T-shaped connecting plate, a short T-shaped connecting plate, and an L-shaped connecting plate.

[0010] Furthermore, the aluminum frame includes a front reinforcing aluminum tube, left and right connecting aluminum tubes on the upper side of the storage cavity, a load-bearing aluminum tube for the storage cavity, left and right connecting aluminum tubes on the lower side of the storage cavity, front and rear connecting aluminum tubes on the lower side of the storage cavity, left and right connecting short aluminum tubes, a slide rail fixing aluminum tube, left and right motor fixing plate mounting aluminum tube connecting aluminum tubes, and a motor fixing plate mounting aluminum tube. The front reinforcing aluminum tube is arranged between the left and right connecting aluminum tubes on the upper side of the storage cavity and the left and right connecting aluminum tubes on the lower side of the storage cavity, and is connected and installed through the angle code; the left and right connecting aluminum tubes on the upper side of the storage cavity are arranged above the load-bearing aluminum tube of the storage cavity and are connected and installed through the L-shaped connecting plate; the left and right connecting aluminum tubes on the lower side of the storage cavity are arranged below the load-bearing aluminum tube of the storage cavity and are connected and installed through the angle code and the long T-shaped connecting plate; the front and rear connecting aluminum tubes on the lower side of the storage cavity are arranged between the front and rear aluminum tubes of the load-bearing aluminum tube of the storage cavity and are connected and installed through the angle code; the right connecting short aluminum tube is arranged between the front and rear connecting aluminum tubes on the lower side of the storage cavity and the slide rail fixed aluminum tube and is connected and installed through the angle code; the slide rail fixed aluminum tube is arranged at the rear side of the left and right connecting aluminum tubes on the lower side of the storage cavity and is connected and installed through the angle code; the left and right motor fixed plate mounting aluminum tube connecting aluminum tubes are arranged between the two aluminum tubes of the motor fixed plate mounting aluminum tube and are connected and installed through the angle code; the motor fixed plate mounting aluminum tube is arranged at the end of the slide rail fixed aluminum tube and is connected and installed through the short T-shaped connecting plate and the angle code.

[0011] Furthermore, the storage chamber includes a storage chamber front side plate, a storage chamber right side plate, and a storage chamber left side plate. The storage chamber front side plate is arranged on the front side reinforcing aluminum tube, the left and right connecting aluminum tubes on the upper side of the storage chamber, the storage chamber load-bearing aluminum tube, and the left and right connecting aluminum tubes on the lower side of the storage chamber, and the storage chamber right side plate and the storage chamber left side plate are respectively arranged on the storage chamber load-bearing aluminum tubes on the left and right sides.

[0012] Furthermore, the first transmission cavity includes a stepper motor, a motor fixing plate, a driving synchronous wheel, a synchronous belt, and a driven synchronous wheel. The stepper motor is fixed to the motor fixing plate by bolts, the motor fixing plate is fixed to the motor fixing plate mounting aluminum tube by bolts, the driving synchronous wheel is fixed to the output shaft of the stepper motor by a clamping method, the driven synchronous wheel is fixed to the trapezoidal lead screw by a clamping method, and the power is transmitted from the driving synchronous wheel to the driven synchronous wheel by the synchronous belt. The motor fixing mounting hole of the fixing plate is set to a circular groove shape, so that the tension of the synchronous belt can be achieved by adjusting the center distance. The driving synchronous wheel and the driven synchronous wheel are arranged up and down in space.

[0013] Furthermore, the stepper motor adopts a 60 integrated closed-loop stepper motor, and the direction and speed of the stepper motor are precisely controlled by the Arduino development board. Pins 6 and 7 of the Arduino development board need to be set to output mode and connected to the direction and speed receiving port of the motor, while pin 8 is set to input mode. During operation, the system adjusts the parameters of the stepper motor by coding.

[0014] When the can falls into the storage chamber, the device uses the stepper motor to drive the synchronous wheel to drive the trapezoidal screw to rotate, thereby pushing the extrusion mechanism to move forward to extrude and compress the recyclable garbage. The adjustment of the position of the extrusion mechanism depends on the slide rail and the slider to ensure the efficiency and stability of the compression process. When the extrusion plate moves forward to the limit position of the recyclable garbage, effective compression is completed.

[0015] Regarding the interface configuration of the photoelectric tube and the Arduino development board, the signal end of the E3F-5DN1-5L diffuse reflection DC three-wire photoelectric tube is connected to the No. 8 pin of the Arduino development board and is installed at about 3 / 4 of the height of the recyclable trash can. The photoelectric tube is responsible for monitoring the garbage filling in the trash can. When garbage passes, the photoelectric tube detects a high-level signal and transmits it to the Arduino. The Arduino controls the stepper motor to perform forward and reverse operations through the No. 6 and No. 7 pins and drives the synchronous wheel to drive the rear trapezoidal screw to rotate. The device integrates the SYN6288 voice broadcast module, which is linked to the Arduino development board. When the Arduino receives the signal from the photoelectric tube, it broadcasts "start compression". If the amount of garbage exceeds 3 / 4 of the height of the container, the photoelectric tube continuously sends a high-level signal to the Arduino, triggering the voice broadcast module to declare "full load" and perform the final compression action. This system design fully considers the logic of operation and the user's interactive experience.

[0016] Furthermore, the second transmission chamber includes a base plate, a trapezoidal screw, a screw support seat, a screw nut, and a screw support seat pad. The base plate is fixed to the left and right connecting aluminum tubes on the lower side of the storage chamber and the lower part of the slide rail fixing aluminum tube by bolts, the screw support seat pad is fixed to the base plate, the screw support seat is fixed to the screw support seat pad, the trapezoidal screw is fixed to the screw support seat, and the screw nut is fixed to the trapezoidal screw. The screw support seat pad, the screw support seat and the bolt holes of the base plate are concentric, and the three are fixed together by bolts. Two screw support seat pads and two screw support seats are respectively fixed to the front and rear ends of the base plate. The screw support seat and the trapezoidal screw are fixed by means of top screws.

[0017] Furthermore, the guide mechanism comprises a linear guide rail, and the linear guide rail comprises a slide rail and a slider. The slide rail and the slider are connected via a slide groove provided therewith.

[0018] Furthermore, the limiting mechanism includes a limiting plate.

[0019] Furthermore, the extrusion mechanism includes a connecting block, a mounting plate, an angle aluminum, and an extrusion plate. The connecting block is mounted and fixed to the screw nut, the mounting plate is mounted and fixed to the slider and the connecting block, the angle aluminum is mounted and fixed to the mounting plate, and the extrusion plate is mounted and fixed to the angle aluminum by bolts. The bolt holes of the connecting block, the mounting plate, and the angle aluminum are concentric, and the three are mounted and fixed together by bolts. The connecting block is provided with the mounting positioning hole and is nested on the screw nut by interference fit. The angle aluminum transfers the extrusion plate and the mounting plate together, and a 5mm thick angle aluminum is used to withstand the bending moment generated by the angle aluminum when the can is compressed. The width of the extrusion plate is smaller than the distance between the right side plate of the storage cavity and the left side plate of the storage cavity.

[0020] Beneficial effects: The present invention sets up an extrusion mechanism. During use, the cans to be compressed are placed between two linear guides. The motor drive and synchronous belt drive are used to drive the lead screw to rotate to push the extrusion plate forward. During the forward movement, the extrusion plate will gradually squeeze the cans. When the right end of the can is interfered by the front side plate of the storage chamber, the cans are effectively compressed. The position of the extrusion plate can be accurately adjusted through the linear guide and the slider, thereby improving the compression efficiency and stability.

[0021] The present invention is provided with a pressure release and protection mechanism. During use, the extrusion plate is pushed forward, the slider at the bottom of the extrusion plate and the lead screw nut installed on the lead screw move forward, and finally the front end of the slider is pushed to contact the limit mechanism to prevent the can from being damaged after being flattened. This mechanism improves the compression effect and is particularly suitable for the compression processing of complete liquid cans.

[0022] The invention has a simple design structure and adopts a modular design, which is convenient for maintenance and replacement of parts, greatly reducing equipment maintenance costs and downtime. The optimized mechanical structure and electric drive system make the device low in energy consumption during operation and meet environmental protection requirements. The self-service operation design is convenient and can be easily used by ordinary residents and tourists, which is conducive to the recycling of discarded cans and enhances environmental awareness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the device of the present invention;

[0024] Figure 2 This is a schematic diagram of the rack structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the aluminum frame structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the storage chamber structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the first transmission chamber of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the second transmission cavity, the guide mechanism and the limit mechanism of the present invention;

[0029] Figure 7 This is a schematic diagram of the linear guide structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the extrusion mechanism of the present invention;

[0031] Fig. 9 This is a schematic diagram of the installation structure of the screw nut and the connecting block of the present invention;

[0032] Fig.10 It is a working schematic diagram of the device model of the present invention;

[0033] Fig.11 The figure is a working flow chart of the stepping motor described in the present invention.

[0034] Wherein: frame (1), aluminum frame (1-1), front side reinforcing aluminum tube (1-1-1), left and right connecting aluminum tubes on the upper side of the storage chamber (1-1-2), storage chamber load-bearing aluminum tube (1-1-3), left and right connecting aluminum tubes on the lower side of the storage chamber (1-1-4), front and rear connecting aluminum tubes on the lower side of the storage chamber (1-1-5), left and right connecting short aluminum tubes (1-1-6), slide rail fixing aluminum tube (1-1-7), left and right motor fixing plate mounting aluminum tube connecting aluminum tube (1-1-8), motor fixing plate mounting aluminum tube (1-1-9), angle bracket (1-2), long T-shaped connecting plate (1-3), short T-shaped connecting plate (1-4), L-shaped connecting plate (1-5), storage chamber (2), storage chamber front side plate (2-1), storage chamber right side plate (2-2), The left side plate (2-3) of the storage chamber, the first transmission chamber (3), the stepping motor (3-1), the motor fixing plate (3-2), the active synchronous wheel (3-3), the synchronous belt (3-4), the driven synchronous wheel (3-5), the second transmission chamber (4), the bottom plate (4-1), the trapezoidal lead screw (4-2), the lead screw support seat (4-3), the lead screw nut (4-4), the lead screw support seat pad (4-5), the guide mechanism (5), the linear guide rail (5-1), the slide rail (5-1-1), the slider (5-1-2), the limit mechanism (6), the limit plate (6-1), the extrusion mechanism (7), the connection block (7-1), the installation positioning hole (7-1-1), the installation fixing plate (7-2), the angle aluminum (7-3), and the extrusion plate (7-4). DETAILED DESCRIPTION

[0035] The following will disclose the embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0036] The structure of the high-efficiency and environment-friendly can compression device of the present invention is as follows: Figure 1As shown, the compression device is a horizontal type, including a frame 1, a storage chamber 2, a first transmission chamber 3, a second transmission chamber 4, a guide mechanism 5, a limit mechanism 6 and an extrusion mechanism 7. The storage chamber 2, the first transmission chamber, the second transmission chamber 3, the guide mechanism 5, the limit mechanism 6 and the extrusion mechanism 7 are supported by the frame 1. The storage chamber 2 is arranged on the storage chamber load-bearing aluminum tube 1-1-3 on the front side of the aluminum frame of the frame, and is used to store discarded cans; the first transmission chamber 3 is arranged on the motor fixing plate mounting aluminum tube 1-1-9 of the aluminum frame of the frame 1 and at the rear side of the storage chamber 2, which is used for the stepper motor 3-1 to drive the synchronous wheel to rotate and transmit power to the trapezoidal screw 4-2; the second transmission chamber 4 is arranged on the bottom plate and at the lower side of the storage chamber and the first transmission chamber, which is used for the trapezoidal screw 4-2 to rotate and force the slider 5-1-2 to produce linear displacement and the extrusion mechanism 7 to move forward; the guide mechanism 5 is arranged on the slide rail 5-1-1 fixed aluminum tube and is symmetrically divided It is arranged at both ends of the trapezoidal lead screw 4-2, and is used to connect the slider 5-1-2 and the connecting block 7-1 by installing the fixing plate 3-2, so as to inhibit the rotation of the lead screw nut 4-4 itself, and at the same time the slider 5-1-2 produces a linear displacement to force the extrusion mechanism 7 to move forward in a straight line; the limiting mechanism 6 shown is arranged on the slide rail fixing aluminum tube 1-1-7 and is distributed at the front and rear ends of the slide rail 5-1-1, so as to limit the initial and final working positions of the extrusion device 7, so as to increase the service life of the device; the extrusion mechanism shown is arranged on the second transmission chamber 3 and the guide mechanism 5, and at the same time in the initial working state, it is between the storage chamber 2 and the second transmission chamber 3, so as to extrude and compress the cans.

[0037] like Figure 2 What is shown is a rack 1, and the rack 1 shown includes an aluminum frame 1-1, an angle bracket 1-2, a long T-shaped connecting plate 1-3, a short T-shaped connecting plate 1-4, and an L-shaped connecting plate 1-5.

[0038] like Figure 3Shown is an aluminum frame 1-1, which includes a front reinforcing aluminum tube 1-1-1, left and right connecting aluminum tubes 1-1-2 on the upper side of the storage cavity, a load-bearing aluminum tube 1-1-3 for the storage cavity, left and right connecting aluminum tubes 1-1-4 on the lower side of the storage cavity, front and rear connecting aluminum tubes 1-1-5 on the lower side of the storage cavity, left and right connecting short aluminum tubes 1-1-6, a slide rail fixing aluminum tube 1-1-7, left and right motor fixing plate mounting aluminum tube connecting aluminum tubes 1-1-8, and a motor fixing plate mounting aluminum tube 1-1-9. The front reinforcing aluminum tube 1-1-1 shown is arranged between the left and right connecting aluminum tubes 1-1-2 on the upper side of the storage cavity and the left and right connecting aluminum tubes 1-1-4 on the lower side of the storage cavity, and are connected and installed through the angle code 1-2 shown. The left and right connecting aluminum tubes 1-1-2 on the upper side of the storage cavity are arranged above the load-bearing aluminum tube 1-1-3 of the storage cavity and are connected and installed through the L-shaped connecting plate 1-5 shown. The left and right connecting aluminum tubes 1-1-4 on the lower side of the storage cavity are arranged below the load-bearing aluminum tube 1-1-3 of the storage cavity and are connected and installed through the angle code 1-2 and the long T-shaped connecting plate 1-3 shown. The front and rear connecting aluminum tubes 1-1-5 on the lower side of the storage cavity are arranged between the front and rear aluminum tubes of the load-bearing aluminum tube 1-1-3 of the storage cavity and are connected and installed through the angle code 1-1 -2 connected and installed, the right connecting short aluminum tube 1-1-6 is arranged between the front and rear connecting aluminum tube 1-1-4 on the lower side of the storage cavity and the slide rail fixed aluminum tube 1-1-7 and is connected and installed through the angle code 1-2 shown, the slide rail fixed aluminum tube is arranged on the rear side of the left and right connecting aluminum tubes 1-1-7 on the lower side of the storage cavity and is connected and installed through the angle code 1-2 shown, the left and right motor fixing plate mounting aluminum tube connecting aluminum tube 1-1-8 is arranged between the two aluminum tubes of the motor fixing plate mounting aluminum tube 1-1-9 and is connected and installed through the angle code 1-2 shown, the motor fixing plate mounting aluminum tube 1-1-9 is arranged at the end of the slide rail fixed aluminum tube 1-1-7 and is connected and installed through the short T-shaped connecting plate 1-4 and the angle code 1-2 shown.

[0039] like Figure 4 The storage chamber 2 is shown, and the storage chamber 2 includes a storage chamber front side plate 2-1, a storage chamber right side plate 2-2, and a storage chamber left side plate 2-3. The storage chamber front side plate 2-1 is arranged on the front side reinforcing aluminum tube 1-1-1, the left and right connecting aluminum tubes 1-1-2 on the upper side of the storage chamber, the storage chamber load-bearing aluminum tube 1-1-3, and the left and right connecting aluminum tubes on the lower side of the storage chamber, and the storage chamber right side plate and the storage chamber left side plate are respectively arranged on the storage chamber load-bearing aluminum tubes 1-1-4 on the left and right sides.

[0040] like Figure 5The first transmission chamber 3 is shown, and the first transmission chamber 3 includes a stepper motor 3-1, a motor fixing plate 3-2, a driving synchronous wheel 3-3, a synchronous belt 3-4, and a driven synchronous wheel 3-5. The stepper motor 3-1 is fixed to the motor fixing plate 3-2 by bolts, the motor fixing plate 3-2 is fixed to the motor fixing plate mounting aluminum tube 1-1-9 by bolts, the driving synchronous wheel 3-3 is fixed to the output shaft of the stepper motor 3-1 by a clamping method, the driven synchronous wheel 3-5 is fixed to the trapezoidal lead screw 4-2 by a clamping method, and the power is transmitted from the driving synchronous wheel 3-3 to the driven synchronous wheel 3-5 by the synchronous belt 3-4.

[0041] like Figure 6 The second transmission chamber 4, the guide mechanism 5 and the limit mechanism 6 are shown. The second transmission chamber 4 shown includes a base plate 4-1, a trapezoidal screw 4-2, a screw support seat 4-3, a screw nut 4-4, and a screw support seat pad 4-5. The base plate 4-1 shown is fixed by bolts to the lower side of the storage chamber, the left and right connecting aluminum tubes 1-1-4 and the lower side of the slide rail fixed aluminum tube 1-1-7, the screw support seat pad 4-5 is fixed on the base plate 4-1, the screw support seat 4-3 is fixed on the screw support seat pad 4-5, the trapezoidal screw 4-2 is fixed on the screw support seat 4-3, and the screw nut 4-4 is fixed on the trapezoidal screw 4-2. The screw support seat pad 4-5 and the screw support seat 4-3 are concentric with the bolt holes of the base plate 4-1, and the three are fixed together by bolts. The screw support seat pad 4-5 and the screw support seat 4-3 are respectively installed and fixed at the front and rear ends of the bottom plate 4-1. The screw support seat 4-3 and the trapezoidal screw 4-2 are installed and fixed by means of top screws. The guide mechanism 5 includes a linear guide rail 5-1. The linear guide rail includes a slide rail 5-1-1 and a slider 5-1-2. The slide rail 5-1-1 and the slider 5-1-2 are connected by a self-provided slide groove. The limit mechanism 6 includes a limit plate 6-1.

[0042] like Figure 7 The linear guide 5-1 is shown. The linear guide includes a slide rail 5-1-1 and a slider 5-1-2. The slide rail 5-1-1 and the slider 5-1-2 are connected through a self-contained slide groove.

[0043] like Figure 8The extrusion structure 7 is shown. The extrusion mechanism 7 includes a connecting block 7-1, a mounting plate 7-2, an aluminum angle 7-3, and an extrusion plate 7-4. The connecting block 7-1 is mounted and fixed to the screw nut 4-4, the mounting plate 7-2 is mounted and fixed to the slider 5-1-2 and the connecting block 7-1, the aluminum angle 7-3 is mounted and fixed to the mounting plate 7-2, and the extrusion plate 7-4 is mounted and fixed to the aluminum angle 7-3 by bolts. The bolt holes of the connecting block 7-1, the mounting plate 7-2, and the aluminum angle 7-3 are concentric, and the three are mounted and fixed together by bolts. The connecting block 7-1 is provided with the mounting positioning hole 7-1-1 shown and is nested in the screw nut 4-4 by interference fit. The aluminum angle 7-3 connects the extrusion plate 7-4 and the mounting plate 7-2 together, and the aluminum angle 7-3 with a thickness of 5 mm is used to withstand the bending moment generated by the aluminum angle when the can is compressed. The width of the extrusion plate 7-4 is smaller than the distance between the right side plate 2-2 and the left side plate 2-3 of the storage cavity.

[0044] The present invention is provided with a squeezing mechanism. During use, the cans to be compressed are placed between two linear guide rails 5-1, and the motor drive and the synchronous belt 3-4 are used to drive the lead screw to rotate to push the squeezing plate 7-4 forward. During the forward movement, the squeezing plate 7-4 will gradually squeeze the cans. When the right end of the can is interfered by the front side plate 2-1 of the storage chamber, the cans are effectively compressed. Through the linear guide rail 5-1 and the slider 5-1-2., the position of the squeezing plate 7-4 can be accurately adjusted, thereby improving the compression efficiency and stability.

[0045] The present invention is provided with a pressure release and protection mechanism. During use, the extrusion plate 7-4 is pushed forward, and the slider 5-1-2 at the bottom of the extrusion plate 7-4 and the lead screw nut installed on the lead screw move forward, and finally the front end of the slider is pushed to contact the limit mechanism to prevent the can from being flattened and causing damage to the device. This mechanism improves the compression effect and is particularly suitable for the compression processing of complete liquid cans.

[0046] like Fig. 9 The installation structure of the screw nut 4-4 and the connecting block 7-1 is shown. The connecting block 7-1 is provided with the installation positioning hole 7-1-1 and is nested on the screw nut 4-4 through interference fit.

[0047] like Fig.10 The figure shows the working schematic diagram of the device model of the present invention. The design structure of the present invention is simple, and the modular design is adopted, which is convenient for maintenance and replacement of parts, greatly reducing the equipment maintenance cost and downtime. The optimized mechanical structure and electric drive system make the device low in energy consumption during operation, meeting environmental protection requirements. The self-service operation design is convenient, and ordinary residents and tourists can use it easily, which is conducive to the recycling of discarded cans and enhances environmental awareness.

[0048] like Fig.11 The figure shows the working flow chart of the stepper motor. The stepper motor 3-1 adopts a 60 integrated closed-loop stepper motor, and the direction and speed of the stepper motor are precisely controlled by the Arduino development board. Pins 6 and 7 of the Arduino development board need to be set to output mode and connected to the motor's direction and speed receiving port, while pin 8 is set to input mode. During operation, the system adjusts the parameters of the stepper motor by coding. When the can falls into the storage chamber, the device uses the stepper motor to drive the synchronous wheel to drive the trapezoidal screw 4-2 to rotate, thereby pushing the extrusion mechanism 7 forward to squeeze and compress the recyclable garbage. The adjustment of the position of the extrusion mechanism depends on the slide rail 5-1-1 and the slider 5-1-2 to ensure the efficiency and stability of the compression process. When the extrusion plate 7-4 moves to the limit position of the recyclable garbage, the effective compression is completed. Regarding the interface configuration of the photoelectric tube and the Arduino development board, the signal end of the E3F-5DN1-5L diffuse reflection DC three-wire photoelectric tube is connected to the No. 8 pin of the Arduino development board and is installed at about 3 / 4 of the height of the recyclable trash can. The photoelectric tube is responsible for monitoring the garbage filling in the trash can. When garbage passes through, the photoelectric tube detects a high-level signal and transmits it to the Arduino. The Arduino controls the stepper motor shown to perform forward and reverse operations through pins 6 and 7 and drives the synchronous wheel shown to drive the rear trapezoidal lead screw to rotate. The device integrates the SYN6288 voice broadcast module, which is linked to the Arduino development board. When the Arduino receives the signal from the photoelectric tube, it broadcasts "start compression". If the amount of garbage exceeds 3 / 4 of the height of the container, the photoelectric tube continuously sends a high-level signal to the Arduino, triggering the voice broadcast module to declare "full load" and perform the final compression action. This system design fully considers the logic of operation and the user's interactive experience.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. The present invention is a highly efficient and environmentally friendly can compression device. Features: The compression device is a horizontal type, comprising a frame (1), a storage chamber (2), a first transmission chamber (3), a second transmission chamber (4), a guide mechanism (5), a limit mechanism (6) and an extrusion mechanism (7). The storage chamber (2), the first transmission chamber, the second transmission chamber (3), the guide mechanism (5), the limit mechanism (6) and the extrusion mechanism (7) are mounted and supported by the frame (1). The storage chamber (2) is arranged on the storage chamber load-bearing aluminum tube (1-1-3) on the front side of the aluminum frame of the frame, and is used to store discarded cans; the first transmission chamber (3) is arranged on the motor fixing plate mounting aluminum tube (1-1-9) of the aluminum frame of the frame (1) and at the rear side of the storage chamber (2), and is used for the stepper motor (3-1) to drive the synchronous wheel to rotate and transmit power to the trapezoidal lead screw (4-2); the second transmission chamber (4) is arranged on the bottom plate and at the lower side of the storage chamber and the first transmission chamber, and is used for the trapezoidal lead screw (4-2) to rotate and force the slider (5-1-2) to produce linear displacement and the extrusion mechanism (7) to move forward; the guide mechanism (5) is arranged on the fixed aluminum tube of the slide rail (5-1-1) and is symmetrically distributed At both ends of the trapezoidal lead screw (4-2), a fixing plate (3-2) is installed to connect the slider (5-1-2) and the connecting block (7-1), thereby inhibiting the rotation of the lead screw nut (4-4) itself and causing the slider (5-1-2) to generate a linear displacement to force the extrusion mechanism (7) to move forward in a straight line; the limiting mechanism (6) is arranged on the slide rail fixing aluminum tube (1-1-7) and is distributed at the front and rear ends of the slide rail (5-1-1), and is used to limit the initial and final working positions of the extrusion device (7), thereby increasing the service life of the device; the extrusion mechanism is arranged on the second transmission chamber (3) and the guide mechanism (5) and is between the storage chamber (2) and the second transmission chamber (3) in the initial working state, and is used to extrude and compress the cans.

2. A highly efficient and environmentally friendly can compression device according to claim 1, Features: The frame (1) comprises an aluminum frame (1-1), an angle bracket (1-2), a long T-shaped connecting plate (1-3), a short T-shaped connecting plate (1-4), and an L-shaped connecting plate (1-5).

3. A highly efficient and environmentally friendly can compression device according to claim 2, Features: The aluminum frame (1-1) comprises a front reinforcing aluminum tube (1-1-1), left and right connecting aluminum tubes (1-1-2) on the upper side of the storage cavity, a load-bearing aluminum tube (1-1-3) for the storage cavity, left and right connecting aluminum tubes (1-1-4) on the lower side of the storage cavity, front and rear connecting aluminum tubes (1-1-5) on the lower side of the storage cavity, left and right connecting short aluminum tubes (1-1-6), a slide rail fixing aluminum tube (1-1-7), left and right motor fixing plate mounting aluminum tube connecting aluminum tubes (1-1-8), and a motor fixing plate mounting aluminum tube (1-1-9). The front reinforcing aluminum tube (1-1-1) is arranged between the left and right connecting aluminum tubes (1-1-2) on the upper side of the storage cavity and the left and right connecting aluminum tubes (1-1-4) on the lower side of the storage cavity, and is connected and installed through the angle code (1-2); the left and right connecting aluminum tubes (1-1-2) on the upper side of the storage cavity are arranged above the load-bearing aluminum tube (1-1-3) of the storage cavity and are connected and installed through the L-shaped connecting plate (1-5); the left and right connecting aluminum tubes (1-1-4) on the lower side of the storage cavity are arranged below the load-bearing aluminum tube (1-1-3) of the storage cavity and are connected and installed through the angle code (1-2) and the long T-shaped connecting plate (1-3); the front and rear connecting aluminum tubes (1-1-5) on the lower side of the storage cavity are arranged between the front and rear aluminum tubes of the load-bearing aluminum tube (1-1-3) of the storage cavity and are connected and installed through the angle code (1-5); -2) connected and installed, the right connecting short aluminum tube (1-1-6) is arranged between the front and rear connecting aluminum tubes (1-1-4) at the lower side of the storage cavity and the slide rail fixing aluminum tube (1-1-7) and is connected and installed through the angle code (1-2), the slide rail fixing aluminum tube is arranged at the rear side of the left and right connecting aluminum tubes (1-1-7) at the lower side of the storage cavity and is connected and installed through the angle code (1-2), the left and right motor fixing plate mounting aluminum tube connecting aluminum tubes (1-1-8) are arranged between the two aluminum tubes of the motor fixing plate mounting aluminum tube (1-1-9) and are connected and installed through the angle code (1-2), and the motor fixing plate mounting aluminum tube (1-1-9) is arranged at the end of the slide rail fixing aluminum tube (1-1-7) and is connected and installed through the short T-shaped connecting plate (1-4) and the angle code (1-2).

4. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The storage chamber (2) comprises a storage chamber front side plate (2-1), a storage chamber right side plate (2-2), and a storage chamber left side plate (2-3). The storage chamber front side plate (2-1) is arranged on the front side reinforcing aluminum tube (1-1-1), the left and right connecting aluminum tubes (1-1-2) on the upper side of the storage chamber, the storage chamber load-bearing aluminum tube (1-1-3), and the left and right connecting aluminum tubes on the lower side of the storage chamber, and the storage chamber right side plate and the storage chamber left side plate are respectively arranged on the storage chamber load-bearing aluminum tubes (1-1-4) on the left and right sides.

5. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The first transmission chamber (3) comprises a stepping motor (3-1), a motor fixing plate (3-2), an active synchronous wheel (3-3), a synchronous belt (3-4), and a driven synchronous wheel (3-5). The stepping motor (3-1) is fixed to the motor fixing plate (3-2) by bolts, the motor fixing plate (3-2) is fixed to the motor fixing plate mounting aluminum tube (1-1-9) by bolts, the active synchronous wheel (3-3) is fixed to the output shaft of the stepping motor (3-1) by a clamping manner, the driven synchronous wheel (3-5) is fixed to the trapezoidal lead screw (4-2) by a clamping manner, and the power is transmitted from the active synchronous wheel (3-3) to the driven synchronous wheel (3-5) by the synchronous belt (3-4). Furthermore, the motor fixing installation hole (7-1-1) of the fixing plate is configured as a circular groove, so as to achieve the tensioning of the synchronous belt by adjusting the center distance. Furthermore, the active synchronous wheel (3-3) and the driven synchronous wheel (3-5) are arranged vertically in space.

6. A highly efficient and environmentally friendly can compression device according to claim 5, Features: The stepper motor (3-1) adopts a 60 integrated closed-loop stepper motor, and the direction and speed of the stepper motor are accurately controlled by an Arduino development board. Furthermore, pins 6 and 7 of the Arduino development board need to be set to output mode and connected to the motor's direction and speed receiving ports, while pin 8 is set to input mode. During operation, the system adjusts the parameters of the stepper motor through coding. When the can falls into the storage chamber, the device uses the stepper motor to drive the synchronous wheel to drive the trapezoidal screw (4-2) to rotate, thereby pushing the squeezing mechanism (7) to move forward to squeeze and compress the recyclable garbage. The adjustment of the position of the squeezing mechanism depends on the slide rail (5-1-1) and the slider (5-1-2) to ensure the efficiency and stability of the compression process. When the squeezing plate (7-4) moves forward to the limit position of the recyclable garbage, effective compression is completed. Furthermore, regarding the interface configuration of the phototube and the Arduino development board, the signal end of the E3F-5DN1-5L diffuse reflection DC three-wire phototube is connected to pin 8 of the Arduino development board and is installed at about 3 / 4 of the height of the recyclable trash can. The phototube is responsible for monitoring the garbage filling situation in the trash can. When garbage passes through, the phototube detects a high-level signal and transmits it to the Arduino. The Arduino controls the stepper motor to perform forward and reverse operations through pins 6 and 7 and drives the synchronous wheel to drive the trapezoidal lead screw to rotate. Furthermore, the device integrates the SYN6288 voice broadcast module and links it with the Arduino development board. When the Arduino receives the signal from the phototube, it broadcasts "start compression". If the amount of garbage exceeds 3 / 4 of the height of the container, the phototube continuously sends a high-level signal to the Arduino, triggering the voice broadcast module to declare "full load" and perform the final compression action. This system design fully considers the logic of operation and the user's interactive experience.

7. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The second transmission chamber (4) comprises a base plate (4-1), a trapezoidal lead screw (4-2), a lead screw support seat (4-3), a lead screw nut (4-4), and a lead screw support seat padding plate (4-5). The base plate (4-1) is fixed by bolts to the lower side of the storage chamber, the left and right connecting aluminum tubes (1-1-4) and the lower side of the slide rail fixing aluminum tube (1-1-7), the lead screw support seat padding plate (4-5) is fixed to the base plate (4-1), the lead screw support seat (4-3) is fixed to the lead screw support seat padding plate (4-5), the trapezoidal lead screw (4-2) is fixed to the lead screw support seat (4-3), and the lead screw nut (4-4) is fixed to the trapezoidal lead screw (4-2). Furthermore, the screw rod support seat pad plate (4-5), the screw rod support seat (4-3) and the bolt holes of the bottom plate (4-1) are concentric, and the three are mounted and fixed together by bolts. Furthermore, two of the screw rod support seat cushion plates (4-5) and two of the screw rod support seats (4-3) are respectively mounted and fixed on the front and rear ends of the bottom plate (4-1). Furthermore, the screw rod support seat (4-3) and the trapezoidal screw rod (4-2) are installed and fixed by means of jack screws.

8. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The guide mechanism (5) comprises a linear guide rail (5-1), and the linear guide rail comprises a slide rail (5-1-1) and a slide block (5-1-2). Furthermore, the slide rail (5-1-1) and the slider (5-1-2) are connected via a self-contained slide groove.

9. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The limiting mechanism (6) comprises a limiting plate (6-1).

10. The highly efficient and environmentally friendly can compression device according to claim 1, Features: The extrusion mechanism (7) comprises a connection block (7-1), a mounting plate (7-2), an aluminum angle (7-3), and an extrusion plate (7-4). The connection block (7-1) is mounted and fixed to the screw nut (4-4), the mounting plate (7-2) and the slider (5-1-2) are mounted and fixed to the connection block (7-1), the aluminum angle (7-3) is mounted and fixed to the mounting plate (7-2), and the extrusion plate (7-4) is mounted and fixed to the aluminum angle (7-3) by bolts. Furthermore, the bolt holes of the connecting block (7-1), the mounting fixing plate (7-2) and the angle aluminum (7-3) are concentric, and the three are mounted and fixed together by bolts. Furthermore, the connection block (7-1) is provided with the installation positioning hole (7-1-1) and is nested on the screw nut (4-4) through interference fit. Furthermore, the angle aluminum (7-3) connects the extruded plate (7-4) and the mounting fixing plate (7-2) together, and the angle aluminum (7-3) with a thickness of 5 mm is used to withstand the bending moment generated by the angle aluminum when the can is compressed. Furthermore, the width of the extrusion plate (7-4) is smaller than the distance between the right side plate (2-2) of the storage cavity and the left side plate (2-3) of the storage cavity.

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