CN221675290U - Cutlery box processingequipment of recoverable aluminium foil area waste material - Google Patents

Abstract

The utility model discloses a lunch box processing device for recycling aluminum foil waste, aiming at the problem that the recycling efficiency of aluminum foil cutting waste in the prior art needs to be improved. The utility model contains an aluminum foil roll feeding device, a lunch box punching machine, a finished product conveyor, a waste conveying device, a waste collecting device and a waste briquetting device, wherein the waste briquetting device contains a shell, a driving device, a rack, a connecting rod, a lifting and pushing plate, a lifting slide and a pushing adjustment device, wherein a waste collecting device is provided at the lower part of one side of the shell, a driving device driving a rack is provided in the middle part, a pushing adjustment device is provided at the working end of the rack, and then a lifting and pushing plate is hinged through a connecting rod, and the lifting and pushing plate moves in the lifting slide in the shell, and a side of the shell opposite to the lifting and pushing plate is hinged and buckled on the shell. This technology is more efficient than manual or negative pressure suction to convey waste, and has a small driving power. The positive pressure fan drives the air flow to realize the movement and transfer of waste.

Description

A lunch box processing device capable of recycling waste aluminum foil

Technical Field

The utility model relates to the field of recycling aluminum foil waste, in particular to a lunch box processing device capable of recycling aluminum foil waste.

Background Art

Aluminum foil lunch boxes are made by cold stamping aluminum foil strips on aluminum foil mother rolls with special equipment and molds at one time. They are widely used in food, beverages, cigarettes, medicines and household daily necessities, etc., and are usually used as packaging materials. However, a large amount of aluminum foil scraps will inevitably be generated during the cutting or stamping process. Because they are fluffy when gathered, they are easy to occupy a large area. If they are not transferred in time, they will cause great interference around the equipment. Secondary recycling and re-melting can save costs for the factory, but these scraps are generally in a loose state. Human recycling is simply to collect and recycle the scraps that fall from the equipment. The efficiency is low and the labor is large. After the transfer, the volume also needs to be controlled. If the loose, large and messy scraps are directly put into the furnace, the efficiency is low, the labor is large and the time is long. The current common method is to compress the waste to save storage space and improve the transportation efficiency. If it is not properly handled, it will bring difficulties to the automated processing and production of aluminum foil.

The utility model application number CN201921276068.7, entitled "A device for recycling aluminum foil cutting waste briquetting", describes a device that operates continuously during the briquetting process, has high work efficiency, and workers only need to place waste on the conveyor belt to recycle aluminum foil cutting waste briquetting through the briquetting device. It has the following technical deficiencies: "Workers are required to place waste on the conveyor belt to feed the briquetting device", its automation level is low, and the labor occupancy rate is high.

Therefore, it is necessary to design a lunch box processing device that can automatically convey aluminum foil cutting waste, improve feeding efficiency and have a high degree of automation.

Utility Model Content

The utility model aims to improve the recycling efficiency of aluminum foil cutting waste in the prior art and provides a lunch box processing device which has a reasonable structure and is easy to use and can recycle aluminum foil waste.

The technical solution of the utility model is to provide a lunch box processing device for recycling aluminum foil waste with the following structure: it contains an aluminum foil roll feeding device, a lunch box punching machine, a finished product conveyor, a waste conveying device, a waste collecting device and a waste briquetting device, wherein the aluminum foil roll enters the lunch box punching machine through the aluminum foil roll feeding device, the punched finished product enters the packaging process through the finished product conveyor, the punched waste enters the waste conveying device and is conveyed to the waste collecting device, and the waste collecting device is located at the feeding port of the waste briquetting device; wherein the waste briquetting device contains a shell, a driving device, a rack, a connecting rod, a lifting and pushing plate, a lifting slide and a pushing adjustment device , wherein a waste collecting device is provided at the lower part of one side of the shell, a driving device is provided in the middle part to drive a rack, a pushing adjusting device is provided at the working end of the rack and then a lifting and pushing plate is hinged through a connecting rod, the lifting and pushing plate moves in a lifting slideway in the shell, and a side of the shell opposite to the lifting and pushing plate is hinged and buckled on the shell; the waste collecting device contains a collecting and prying wheel, a power device and a positive pressure fan, wherein a power device is provided in the middle part of one side of the shell, the output end of the power device drives the collecting and prying wheel, the outer side of the collecting and prying wheel and the bottom side of the shell are fitted and connected with waste, and a positive pressure fan is provided on the bottom surface of the shell at the discharge port end of the collecting and prying wheel, and its opening faces the middle part of the shell.

The working end of the rack is hinged to one end of the connecting rod through a limit joint, and the other end of the connecting rod is hinged to the middle part of the lifting and pushing plate, wherein the limit joint is provided with a fan-shaped positioning groove, and the central angle of the fan-shaped positioning groove is α, wherein 45°≤α≤70°.

The push adjustment device comprises a sleeve, a spring, a manual bolt and an extrusion limit switch which are sleeved together. The middle part of the working end of the rack is disconnected and is connected with a sleeve which is sleeved together. A spring is axially arranged in the middle part of the sleeve. One end of the spring is located in the sleeve and the other end is connected to the rack. A limit adjustment sliding hole is arranged on the outer ring surface of the sleeve, and the manual bolt is sleeved therein. An extrusion limit switch is arranged at the lower end of the manual bolt.

The driving device comprises an extrusion motor, a reducer, a gear and a rack, wherein the extrusion motor drives the gear to rotate through the reducer, the gear and the rack are meshed, the extrusion motor is connected to a DC power supply of 220V through a forward and reverse switch, the circuit of the extrusion action is connected in series with the normally closed contact of the extrusion limit switch, and the circuit of the retraction action is connected in series with the normally closed contact of the retraction return switch.

The normally open contact of the return-to-position switch and the buzzer are connected in series and then connected to a 24V DC power supply.

A cutter is arranged at the bottom of the lifting and pushing plate.

A flexible friction sheet is arranged on the outer ring surface of the collecting and prying wheel.

The power device comprises a collecting motor and a reducer. The collecting motor drives the collecting paddle wheel through the reducer. The collecting paddle wheel pulls the waste into the shell. The collecting motor and the positive pressure fan are connected in parallel and connected to a DC power supply of 24V through a single-pole single-throw switch.

The lifting slide is fixed on the inner surface of the shell and has an obtuse-angled broken line shape.

The waste conveying device comprises a bracket, a conveying motor, a conveying driving roller and a conveying clamping roller, wherein a material gathering plate is provided at the opening on the upper side of the bracket, the middle part is hollow and conveying driving rollers and conveying clamping rollers corresponding to and closely connected to each other are provided on both sides, wherein the conveying driving roller is driven by the conveying motor and the reducer, and a friction protrusion is provided on the conveying driving roller.

Compared with the prior art, the lunch box processing device of the utility model which can recycle aluminum foil waste has the following advantages:

1. The reeling speed of the conveying drive roller on the waste conveying device is equal to the discharge speed of the lunch box punching machine, avoiding the accumulation of waste in the working area. The waste collection device relies on the friction of flexible contact to pull the cut waste into the shell, avoiding the problem of tearing it off and requiring manual intervention, and no jamming occurs, avoiding frequent manual intervention for dredging and smoothing. This structure is more efficient than conveying waste manually or by negative pressure suction, and only requires a small driving power to achieve a higher feeding effect, and then the positive pressure fan drives the air flow to intervene in the movement and transfer of the waste.

2. During and at the end of the cutting process, the cutter on the lifting and pushing plate can easily and reliably cut off the aluminum foil waste, preventing unnecessary pulling during the pressing and transfer process.

3. The position of the manual bolt in the push adjustment device set in the limit adjustment slide hole can affect the degree of compression when the push stops, thereby achieving adjustable push force.

4. The device can realize continuous operation in the process of waste collection and briquetting, without manual intervention in the supply of waste, thus improving work efficiency and saving manpower.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the working state of the waste briquetting device in the utility model;

3 is a second schematic diagram of the working state of the waste briquetting device in the utility model;

4 is a third schematic diagram of the working state structure of the waste briquetting device in the utility model;

5 is a fourth schematic diagram of the working state structure of the waste briquetting device in the utility model;

FIG6 is a schematic diagram of the structure of the waste conveying device in the utility model;

7 is a schematic diagram of the structure of the drive device in the waste briquetting device of the utility model;

8 is a schematic structural diagram of the push adjustment device in the waste briquetting device of the utility model;

9 is a schematic diagram of the state change of the limit joint in the utility model during the extrusion process;

10 is a schematic diagram of the structure of the collecting and digging wheel in the utility model;

Figure 11 is a schematic diagram of the structure of the lifting and pushing plate in the utility model;

12 is a circuit diagram of the utility model when the extrusion motor is working;

13 is a schematic diagram of the circuit of the positive pressure fan and the collection motor in the utility model;

14 is a schematic diagram of the circuit principle when the lifting and pushing plate in the utility model is retreated to its original position.

In the accompanying drawings, number 1 is an aluminum foil roll feeding device, 2 is a lunch box punching machine, 3 is a finished product conveyor, 4 is a waste conveying device, 5 is a waste briquetting device, 6 is a waste collecting device, 7 is waste, and 7' is a waste briquetting device.

4-1 is a gathering plate, 4-2 is a bracket, 4-3 is a conveying driving roller, 4-4 is a conveying clamping roller, and 4-5 is a conveying motor;

5-1 is the shell, 5-2 is the driving device, 5-3 is the rack, 5-4 is the connecting rod, 5-5 is the buckle, 5-6 is the discharge port, 5-7 is the push adjustment device, 5-8 is the limit joint, 5-9 is the lifting push plate, 5-10 is the lifting reserved port, 5-11 is the lifting slide, 5-12 is the slide rod, and 5-13 is the cutter.

5-2-1 is the extrusion motor, 5-2-2 is the speed reducer, 5-2-3 is the gear; 5-7-1 is the sleeve, 5-7-2 is the limit adjustment slide hole, 5-7-3 is the manual bolt, 5-7-4 is the spring, 5-7-5 is the anti-dropping protrusion, 5-8-1 is the fan-shaped limit groove; 6-1 is the collection and feeding wheel, 6-2 is the collection motor, 6-3 is the positive pressure fan, and 6-1-1 is the flexible friction plate;

S1 is the forward and reverse switch, S2 is the extrusion limit switch, S3 is the return switch, and S4 is the single-pole single-throw switch.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

The following is a further description of the lunch box processing device for recycling aluminum foil waste of the utility model in conjunction with the accompanying drawings and specific embodiments: as shown in the figure, the present embodiment comprises an aluminum foil roll feeding device 1, a lunch box punching machine 2, a finished product conveyor 3, a waste conveying device 4, a waste collecting device 6 and a waste briquetting device 5, wherein the aluminum foil roll enters the lunch box punching machine 2 through the aluminum foil roll feeding device 1, the punched finished product enters the packaging process through the finished product conveyor 3, the punched waste 7 enters the waste conveying device 4, and is conveyed to the waste collecting device 6, and the waste collecting device 6 is located at the feeding port of the waste briquetting device 5; wherein the waste briquetting device 5 comprises a shell 5-1, a driving device 5-2, a rack 5-3, a connecting rod 5-4, a lifting and pushing plate 5-9, a lifting slide 5-11 and a pushing adjustment device 5-7, wherein the lower side of the shell 5-1 A waste collecting device 6 is provided at the top, a driving device 5-2 is provided in the middle to drive a rack 5-3, a pushing adjusting device 5-7 is provided at the working end of the rack 5-3, and then a lifting and pushing plate 5-9 is hingedly connected through a connecting rod 5-4, and the lifting and pushing plate 5-9 moves in a lifting slide 5-11 in the shell 5-1, and a side surface of the shell 5-1 opposite to the lifting and pushing plate 5-9 is hinged and buckled on the shell 5-1; the waste collecting device 6 comprises a collecting and prying wheel 6-1, a power device and a positive pressure fan 6-3, wherein a power device is provided in the middle of one side surface of the shell 5-1, and the output end of the power device drives the collecting and prying wheel 6-1, and the waste 7 is fitted and connected between the outer side of the collecting and prying wheel 6-1 and the bottom side of the shell 5-1, and a positive pressure fan 6-3 is provided on the bottom surface of the shell 5-1 at the discharge port end of the collecting and prying wheel 6-1, and its opening faces the middle part of the shell 5-1.

The aluminum foil roll feeding device 1 drives the aluminum foil mother roll to rotate through the transmission mechanism, and conveys the aluminum foil strip into the lunch box punching machine 2. The lunch box punching machine 2 is an existing device in the prior art. By replacing different types of punching dies, lunch boxes of different shapes can be punched. The finished product conveyor 3 is an existing device in the prior art, which can convey the lunch box from the punching discharge to the rear end to enter the packaging process. The waste conveying device 4 can pull the aluminum foil strip waste transported from the lunch box punching machine 2 and send it to the lower-level waste collection device 6. The waste collection device 6 drives the aluminum foil strip waste 7 into the housing 5-1 of the waste briquetting device 5 by setting a flexible friction plate 6-1-1 on the rotating collection and digging wheel 6-1. The flexible friction plate 6-1-1 and the aluminum foil strip waste 7 are frictionally connected. Adjusting the friction between the two can ensure that the aluminum foil strip waste 7 is not pulled and torn off. The collection motor 6-2 can drive the collection and digging wheel 6-1 directly or through a reducer. The side surface of the shell 5-1 opposite to the extrusion side of the lifting and pushing plate 5-9 is set as a movable, flippable and detachable structure, which is the discharge port 5-6. One side of the side surface is connected to the other side surface of the shell 5-1 by a buckle 5-5, and the other side is hinged to the other side surface of the shell 5-1. After the aluminum foil waste 7 is pushed and compacted, when the volume reaches a certain level, the side surface is opened and the pushing action is started to push the waste block 7' out of the shell 5-1 for transportation.

The vertical sides of the lifting and pushing plate 5-9 and the shell 5-1 are embedded in the lifting slide 5-11 through multiple slide bars 5-12. When the lifting and pushing plate 5-9 moves up and down in the lifting and pushing slide 5-11, the shell 5-1 above it is reserved with a lifting reserved opening 5-10 for the lifting and pushing plate 5-9 to extend a section, so that it is convenient for it to be unrestrained during the rising process. A cutter 5-13 is horizontally arranged on the lower side of the lifting and pushing contact surface of the lifting and pushing plate 5-9. The angle of the cutter 5-13 can be cut horizontally or obliquely downward, which can achieve timely cutting of the waste 7 during the pushing process, avoid pulling the waste 7 that has not been delivered from the front end during the pushing process, and even affect the aluminum foil strip that has not been punched on the lunch box punching machine 2. If it is not cut, the thinner aluminum foil strip waste 7 may not be torn off during the pushing process of the lifting and pushing plate 5-9, and it is easy to cause the waste 7 after extrusion and the waste block 7' to be involved, making it inconvenient to remove it. In addition, the waste collecting device 6 can clamp the waste 7 and then transport it downward, and can also reduce the pulling of the waste 7 that has not been transported from the front end during the movement of the lifting and pushing plates 5-9 during the pushing process to a certain extent.

The collecting motor 6-2 in the waste collecting device 6 drives the collecting and discharging wheel 6-1 to rotate directly or through a reducer, and the flexible friction plate 6-1-1 is arranged on its outer ring surface to contact the waste 7. The friction force can achieve a certain pulling force on the waste 7, so that it enters the inside of the shell 5-1, and is blown up and stretched or thrown to a farther distance under the action of the positive pressure fan 6-3. In this way, a large amount of waste 7 is concentrated in the middle of the shell 5-1. Each time at a certain interval or when the storage volume reaches a certain level, the jacking action is turned on to squeeze the waste 7 to form a waste block 7' with a larger density, which is convenient for recycling and transportation.

The end of the rack 5-3 located in the shell 5-1 is hinged to one end of the connecting rod 5-4 through a limit joint 5-8, and the other end of the connecting rod 5-4 is hinged to the middle part of the lifting and pushing plate 5-9, wherein the limit joint 5-8 is provided with a fan-shaped limit groove 5-8-1, and the central angle of the fan-shaped limit groove 5-8-1 is α, wherein 45°≤α≤70°.

The rack 5-3 is located at the working end of the shell 5-1 and is connected to the connecting rod 5-4 through a limit joint 5-8. The limit joint 5-8 is a cylindrical hinge, and fan-shaped limit grooves 5-8-1 are provided on its radial side surfaces to limit the rotation angle of the connecting rod 5-4, thereby realizing the required angle change when the connecting rod 5-4 and the lifting and pushing plate 5-9 move in the lifting slide 5-11.

The push adjustment device 5-7 comprises a sleeve 5-7-1, a spring 5-7-4, a manual bolt 5-7-3 and an extrusion limit switch S2 which are sleeved with each other, wherein the middle part of the working end of the rack 5-3 is disconnected and is internally connected with the sleeve 5-7-1 which are sleeved with each other, a spring 5-7-4 is axially arranged in the middle part of the sleeve 5-7-1, one end of the spring 5-7-4 is located in the sleeve 5-7-1, and the other end is connected to the rack 5-3, a limit adjustment sliding hole 5-7-2 is arranged on the outer ring surface of the sleeve 5-7-1, and the manual bolt 5-7-3 is sleeved therein, and an extrusion limit switch S2 is arranged at the lower end of the manual bolt 5-7-3.

A push adjustment device 5-7 is provided between the driving rack 5-3 and the lifting push plate 5-9 to control the force of pushing and compacting the aluminum foil waste 7. The push adjustment device 5-7 realizes telescopic movement through the sleeves 5-7-1 that are embedded with each other. The internal spring 5-7-4 will shorten to different degrees according to the magnitude of the push force. After shortening to a certain extent, the inner sleeve 5-7-1 will trigger the extrusion limit switch S2 clamped on the outer wall of the outer sleeve 5-7-1. At this time, its normally closed contact is disconnected, and the extrusion push action ends. The position set in the limit adjustment slide hole 5-7-2 of the manual bolt 5-7-3 can affect the degree of compression when the push stops, so as to achieve adjustable push force. The inner sleeve 5-7-1 and one end of the rack 5-3 are slidably connected, and the two are prevented from being separated by the limit of the anti-detachment protrusion 5-7-5.

The driving device 5-2 comprises an extrusion motor 5-2-1, a reducer 5-2-2, a gear 5-2-3 and a rack 5-3, wherein the extrusion motor 5-2-1 drives the gear 5-2-3 to rotate through the reducer 5-2-2, the gear 5-2-3 and the rack 5-3 are meshed, the extrusion motor 5-2-1 is connected to a DC power supply 220V through a forward and reverse switch S1, the normally closed contact of the extrusion limit switch S2 is connected in series in the circuit of the extrusion action, and the normally closed contact of the retreat return switch S3 is connected in series in the circuit of the retreat action.

The driving device 5-2 is a device that drives the rack 5-3 to push the lifting and pushing plate 5-9 back and forth for reciprocating motion, wherein the reducer 5-2-2 can be a worm gear reducer or a gear reducer, and the extrusion motor 5-2-1 can rotate forward and reverse, which drives the gear 5-2-3 to rotate through the reducer 5-2-2, thereby driving the rack 5-3 to move back and forth.

The normally open contact of the return switch S3 and the buzzer are connected in series and connected to a DC power supply of a common voltage level, such as 24V or 36V. The power device contains a collection motor 6-2 and/or a reducer. The collection motor 6-2 can drive the collection paddle wheel 6-1 through the reducer. The collection paddle wheel 6-1 pulls the waste 7 into the shell 5-1. The collection motor 6-2 and the positive pressure fan 6-3 are connected in parallel and connected to a DC power supply of a common voltage level through a single-pole single-throw switch S4. The positive pressure fan 6-3 is located on the side of the collection paddle wheel 6-1 close to the shell 5-1, and its opening faces the middle of the shell 5-1. It can blow the aluminum foil waste 7 to the middle of the shell 5-1 to avoid its accumulation near the collection paddle wheel 6-1, and accumulate as much aluminum foil waste 7 as possible in the middle of the shell 5-1, so as to increase the collection amount during each extrusion. The power of the positive pressure fan 6-3 can be adjusted by a speed regulator, and its opening can be set to a flat and wide mouth.

The lifting slide 5-11 is fixed on the inner surface of the shell 5-1, and its shape is an obtuse-angle broken line. The lifting slide 5-11 is only set at the rising position of the lifting push plate 5-9, and is not set in the extrusion area in the shell 5-1. It can reduce the phenomenon of the lifting push plate 5-9 getting stuck or increasing additional friction in the too long slide, which is beneficial to reduce energy consumption.

The waste conveying device 4 comprises a bracket 4-2, a material gathering plate 4-1, a conveying motor 4-5, a conveying driving roller 4-3 and a conveying clamping roller 4-4, wherein a material gathering plate 4-1 is provided at the upper opening of the bracket 4-2, the middle part is hollow, a discharging cavity is provided at the bottom, and conveying driving rollers 4-3 and conveying clamping rollers 4-4 corresponding to each other and closely connected are provided on both sides, wherein the conveying driving roller 4-3 is driven by the conveying motor 4-5 and/or the reducer, and a friction protrusion is provided on the conveying driving roller 4-3. The gathering plate 4-1 at the upper opening of the bracket 4-2 can gather the soft aluminum foil waste 7 as much as possible, so that it can be conveniently driven by the conveying motor 4-5 on the bracket 4-2 directly or through a reducer/or drive the conveying drive roller 4-3. A conveying clamping roller 4-4 is arranged on the outer ring surface of the conveying drive roller 4-3 to be adjacent to it, so as to clamp and drag the aluminum foil waste 7 through the unloading cavity opened at the bottom and convey it to the front end of the waste collecting device 6 of the next level. The collection speed of the aluminum foil waste 7 is set to be equal to the speed at which the lunch box punching machine 2 generates the aluminum foil waste 7, which can avoid the accumulation of waste 7 on the discharge side of the punching machine.

The circuit working principle of the present application is explained below through the switch functions of S1 to S4. S1 is a forward and reverse switch, which can switch the working state of the extrusion motor 5-2-1 to realize the action process of the lifting and pushing plate 5-9 pushing and extruding and returning to the position. S2 is an extrusion limit switch, which can control the maximum extrusion force that the extrusion motor 5-2-1 can achieve by pushing the lifting and pushing plate 5-9. The adjustment of its position determines the maximum limit value of the extrusion force. S3 is a return and return switch, which can control whether the extrusion motor 5-2-1 pulls the lifting and pushing plate 5-9 to the specified position. S4 is a single-pole single-throw switch.

When the forward and reverse switch S1 controls the extrusion motor 5-2-1 to realize the lifting and pushing plate 5-9 to push and squeeze, the lifting and pushing plate 5-9 will move from the high position to the low position of the lifting slide 5-11 and lower its height. When the squeezing reaches a certain force, it will trigger the extrusion limit switch S2 on the sleeve 5-7-1 in the pushing adjustment device 5-7. At this time, the pushing action of the lifting and pushing plate 5-9 ends. During the pushing process, the collection motor 6-2 and the positive pressure fan 6-3 in the waste collection device 6 are not turned on.

When the forward and reverse switch S1 controls the extrusion motor 5-2-1 to realize the return of the lifting and pushing plate 5-9, the lifting and pushing plate 5-9 will move from the lower position to the higher position of the lifting slide 5-11 and increase its height. When the return reaches a certain position, the connecting rod 5-4 will trigger the return switch S3 on the limit joint 5-8. At this time, the return action of the lifting and pushing plate 5-9 is completed. During the return process, the collection motor 6-2 and the positive pressure fan 6-3 in the waste collection device 6 are not turned on. When the return action is completed, the normally open contact of the return return switch S3 is opened, and the buzzer is turned on at this time to remind the operator to turn on the collection motor 6-2 and the positive pressure fan 6-3 in the waste collection device 6 through the single-pole single-throw switch S4. The buzzer can be turned on all the time to indicate that waste 7 is being collected and waiting for extrusion. When the collected aluminum foil waste 7 meets the single extrusion amount, the forward and reverse switch S1 is turned on again to control the extrusion motor 5-2-1 to realize the lifting and pushing plate 5-9 to push and squeeze. At this time, the connecting rod 5-4 loses the state of triggering the return return switch S3 on the limit joint 5-8, and its normally open contact is disconnected. The buzzer stops working to indicate that the lifting and pushing plate 5-9 is squeezing the waste 7. There is no buzzer reminder, which means that the operator needs to turn off the collection motor 6-2 and the positive pressure fan 6-3 in the waste collection device 6 through the single-pole single-throw switch S4 because waste 7 does not need to be collected at this time. The process can be cycled several times in this way to realize the collection and pressing of the aluminum foil strip. When the pressed block is large enough, open the buckle 5-5 and flip the discharge port 5-6. Manually control the forward and reverse switch S1 to control the pushing action of the extrusion motor 5-2-1 to push the pressed block out. Then manually control the forward and reverse switch S1, and the rack 5-3 moves in the reverse direction to return to the position of the lifting and pushing plate 5-9. Close the discharge port 5-6, continue to collect the waste 7, and repeat the above process to wait for extrusion again.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. A lunch box processing device for recycling aluminum foil waste, characterized in that it comprises an aluminum foil roll feeding device, a lunch box punching machine, a finished product conveyor, a waste conveying device, a waste collecting device and a waste briquetting device, wherein the aluminum foil roll enters the lunch box punching machine through the aluminum foil roll feeding device, the finished product after punching enters the packaging process through the finished product conveyor, the waste after punching enters the waste conveying device and is conveyed to the waste collecting device, and the waste collecting device is located at the feeding port of the waste briquetting device; wherein the waste briquetting device comprises a housing, a driving device, a rack, a connecting rod, a lifting and pushing plate, a lifting slide and a pushing adjustment device, wherein one side of the housing A waste collecting device is provided at the lower part of the surface, and a driving device is provided in the middle part to drive a rack. A pushing adjusting device is provided at the working end of the rack, and then a lifting pushing plate is hinged through a connecting rod. The lifting pushing plate moves in a lifting slideway in the shell, and a side surface of the shell opposite to the lifting pushing plate is hinged and buckled on the shell; the waste collecting device contains a collecting and discharging wheel, a power device and a positive pressure fan, wherein a power device is provided in the middle part of one side surface of the shell, and the output end of the power device drives the collecting and discharging wheel, and the waste is fitted and connected between the outer side of the collecting and discharging wheel and the bottom side of the shell, and a positive pressure fan is provided on the bottom surface of the shell at the discharge port end of the collecting and discharging wheel, and its opening faces the middle part of the shell. 2. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that the end of the rack located inside the shell is hinged to one end of the connecting rod through a limit joint, and the other end of the connecting rod is hinged to the middle part of the lifting and pushing plate, wherein the limit joint is provided with a fan-shaped limit groove, and the central angle of the fan-shaped limit groove is α, wherein 45°≤α≤70°. 3. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that: the push adjustment device contains a sleeve, a spring, a manual bolt and an extrusion limit switch that are socketed with each other, wherein the middle part of the working end of the rack is disconnected and connected with a sleeve that is socketed with each other, a spring is axially provided in the middle part of the sleeve, one end of the spring is located in the sleeve, and the other end is connected to the rack, a limit adjustment slide hole is provided on the outer ring surface of the sleeve, and the manual bolt is socketed therein, and an extrusion limit switch is provided at the lower end of the manual bolt. 4. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that: the driving device contains an extrusion motor, a reducer, a gear and a rack, wherein the extrusion motor drives the gear to rotate through the reducer, the gear and the rack are meshed, the extrusion motor is connected to a DC power supply of 220V through a forward and reverse switch, the circuit of the extrusion action is connected in series with the normally closed contact of the extrusion limit switch, and the circuit of the retreat action is connected in series with the normally closed contact of the retreat return switch. 5. The lunch box processing device for recyclable aluminum foil waste according to claim 4 is characterized in that the normally open contact of the return switch and the buzzer are connected in series and then connected to a DC power supply of 24V. 6. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that a cutting knife is provided at the bottom of the lifting and pushing plate. 7. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that a flexible friction plate is provided on the outer ring surface of the collecting and discharging wheel. 8. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that: the power device contains a collecting motor and a reducer, the collecting motor drives the collecting paddle wheel through the reducer, the collecting paddle wheel pulls the waste into the shell, and the collecting motor and the positive pressure fan are connected in parallel to a DC power supply of 24V through a single-pole single-throw switch. 9. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that the lifting slide is fixed to the inner surface of the shell and has an obtuse-angle broken line shape. 10. The lunch box processing device for recyclable aluminum foil waste according to claim 1 is characterized in that: the waste conveying device contains a bracket, a material gathering plate, a conveying motor, a conveying drive roller and a conveying clamping roller, wherein a material gathering plate is provided at the upper opening of the bracket, the middle part is hollow, a unloading cavity is opened at the bottom, and conveying drive rollers and conveying clamping rollers corresponding to each other and closely connected are provided on both sides, wherein the conveying drive roller is driven by a conveying motor and a reducer, and a friction protrusion is provided on the conveying drive roller.