Aluminum foil waste packing machine with internal automatic limiting structure

Abstract

The invention relates to the field of aluminum foil waste treatment equipment, and discloses an aluminum foil waste packing machine with an internal automatic limiting structure, which comprises a machine body, a clamping block is mounted at the top of the outer wall of the machine body, a first air cylinder is movably mounted on the inner wall of the clamping block, and the output end of the first air cylinder is connected with a pressing plate; an ejector rod is movably installed at the bottom of the pressing plate, driving bevel gears are installed at the two ends of the ejector rod through couplings, driven bevel gears are movably installed at the bottoms of the driving bevel gears, and linkage rods are installed on the inner walls of the driven bevel gears through couplings. By means of the limiting design, the aluminum foil waste is regular in shape and convenient to arrange, the limiting plate is arranged in the packaging machine, the limiting plate can swing to a certain position and be folded to form a square during working, the aluminum foil waste during pressing is limited, and due to the aluminum foil waste in the regular shape, occupied space in the packaging process is reduced, and the packaging density is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum foil waste treatment equipment, and specifically to an aluminum foil waste baler with an internal automatic limiting structure. Background Art

[0002] Aluminum foil waste is a valuable renewable resource, and its recycling has significant economic benefits and environmental protection significance. Recycling aluminum foil waste can not only reduce the exploitation of primary aluminum ore and protect limited mineral resources, but also produce less waste during the recycling process, which is conducive to reducing environmental pollution. In addition, recycling aluminum foil waste can also bring certain economic benefits to enterprises and reduce production costs. Aluminum foil waste has physical properties such as silver-white, shiny, tough and light texture, and is a recyclable waste suitable for recycling and reuse. After pretreatment, a part of the recycled aluminum foil waste will be processed by cold working to become powdered aluminum; another part will be recycled and reused by methods such as heavy medium beneficiation and parabolic beneficiation, and melted into aluminum ingots. Aluminum foil waste mainly comes from product packaging in many industries such as food factories, cigarette factories, and pharmaceutical factories, such as aluminum-plastic boards, bottle caps, plastic pipes, toothpaste bags, etc. These wastes are recycled into reusable particles through aluminum-plastic separation equipment, turning waste into treasure. At the same time, aluminum foil waste is also a part of the recycled crushed aluminum in China. Its recycling and reuse are of great significance for promoting sustainable development. Recycling aluminum foil waste not only helps to save resources and reduce waste, but also has significant economic benefits and environmental protection significance. Aluminum foil waste has a wide range of applications in many fields, especially in new energy batteries, as an internal component for isolating and protecting the battery. The aluminum foil discarded by battery factories can be recycled, crushed, ground into powder, and then re-extracted to aluminum and melted into aluminum ingots to achieve the circular utilization of resources.

[0003] In the process of treating aluminum foil waste, it is generally processed by extrusion and packing. However, during the pressing process of aluminum foil waste, due to the lack of a limiting device, the aluminum foil waste cannot be effectively controlled, resulting in different shapes of the pressed aluminum foil waste, which takes up more space when stored. At the same time, manual packing is required after the aluminum foil waste is pressed, which is rather troublesome. Moreover, when the aluminum foil waste is put into the equipment, due to the lack of good limiting and protection measures, some fine wastes are likely to be left out. Even a small amount can accumulate and result in the loss of some reusable resources. Therefore, an aluminum foil waste baler with an internal automatic limiting structure is designed to try to solve the above technical problems. Summary of the Invention

[0004] The problem to be solved by the present invention is that when the aluminum foil waste is pressed, it is necessary to limit it to prevent the aluminum foil waste from leaking out, and to pack the aluminum foil waste with a regular shape, and at the same time, the packed aluminum foil waste can be automatically transported out for centralized treatment.

[0005] To solve the above technical problems, the technical solution of the present invention is: an aluminum foil waste baling machine with an internal automatic limit structure, including a machine body. A clamping block is installed at the top of the outer wall of the machine body. A first cylinder is movably installed on the inner wall of the clamping block. The output end of the first cylinder is connected to a pressing plate. A top rod is movably installed at the bottom of the pressing plate. Active bevel gears are installed at both ends of the top rod through couplings. A driven bevel gear is movably installed at the bottom of the active bevel gear. When the pressing plate 4 presses down, it will drive the top rod 5 to rotate. When the top rod 5 rotates, it will drive the active bevel gear 6 installed at one end through a coupling to rotate. A linkage rod is installed on the inner wall of the driven bevel gear through a coupling. A bottom bevel gear is installed on the outer wall of the linkage rod through a coupling. A rotating rod is installed on the top of the bottom bevel gear through a coupling. An installation rod is installed on the inner wall of the rotating rod. A rotating bevel gear is movably installed at one end of the installation rod. A limit plate is installed at one end of the rotating bevel gear.

[0006] Preferably, a rotating block is installed at the bottom of the bottom bevel gear through a coupling. A top pusher plate is installed on the outer wall of the rotating block. A bottom pusher plate is arranged at the bottom of the outer wall of the top pusher plate. A feeding port is arranged on one side of the inner wall of the machine body. A conveyor belt is arranged on the inner wall of the machine body. A feeding bin is installed at the bottom of the inner wall of the machine body. An installation plate is arranged on the outer wall of the feeding bin.

[0007] Preferably, a second cylinder is installed on the outer wall of the installation plate. A cylinder rod is installed at the output end of the second cylinder. A discharge plate is installed at one end of the cylinder rod. A load-bearing plate is arranged on the inner wall of the feeding bin. A telescopic rod is installed at the bottom of the outer wall of the load-bearing plate. A spring is installed around the outer wall of the telescopic rod. A trigger rod is installed on one side of the telescopic rod. A sensor is arranged at the bottom of the inner wall of the feeding bin.

[0008] Preferably, a discharge port is arranged on one side of the outer wall of the feeding bin. A heat dissipation plate is installed on the outer wall of the machine body. A radiator is arranged on one side of the outer wall of the machine body.

[0009] Preferably, the tooth grooves of the active bevel gear and the driven bevel gear are meshed with each other. The active bevel gear and the driven bevel gear form a meshing transmission connection. When the active bevel gear rotates, it can drive the driven bevel gear to rotate.

[0010] Preferably, cavities are arranged on both sides of the inner wall of the machine body. The diameter of the cavity of the machine body is the same as the diameter of the limit plate. The setting of the cavity of the machine body is mainly to prevent the limit plate from being blocked when swinging.

[0011] Preferably, the three-dimensional view of the limiting plate is rectangular, the limiting plate is bent at an angle of °, and there are two limiting plates in total. When the limiting plates swing relative to each other to a certain position, the two limiting plates will align to form a square structure.

[0012] Preferably, the top pushing plate is connected to the bottom pushing plate, the diameter of the feeding port is adapted to the top pushing plate and the bottom pushing plate. After the top pushing plate and the bottom pushing plate are brought together, they will block the feeding port to prevent the leakage of aluminum foil waste.

[0013] Preferably, the trigger rod is connected to the outer wall of the load-bearing plate, and a sensor is provided at the bottom of the trigger rod. When the trigger rod is driven by the load-bearing plate to move, it will touch the sensor.

[0014] Preferably, the sensor is aligned with one end of the trigger rod, and the sensor is electrically connected to the second cylinder through an electrical signal. After the sensor is triggered, it will start the second cylinder through the electrical signal, so that the second cylinder drives the other components to push the pressed aluminum foil waste out of the discharge port.

[0015] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0016] (1) Through the limiting design, the present invention makes the shape of the aluminum foil waste regular and convenient for sorting. During the packing process of the aluminum foil waste, due to the material characteristics and the usage state before recycling, the shapes and sizes are often different. This not only brings difficulties to the packing work, but also affects the neatness after packing and the subsequent processing efficiency. The aluminum foil waste packing machine in the present invention effectively solves this problem through a unique limiting design. A limiting plate is provided inside the packing machine, which can swing to a certain position and close together to form a square during operation, and limit the aluminum foil waste during pressing. This design ensures that the aluminum foil waste can be neatly compressed during pressing to form a regular shape, which is convenient for subsequent sorting and storage. The regularly shaped aluminum foil waste not only reduces the space occupied during the packing process, but also increases the packing density, enabling more waste to be effectively compressed and packed. This not only reduces the transportation cost, but also improves the overall work efficiency. The regularly shaped aluminum foil waste package also has more advantages in the subsequent processing process. Whether it is for remelting or other forms of recycling, the regularly shaped waste package can reduce the processing difficulty, not only improving the packing efficiency, but also reducing the cost and difficulty of subsequent processing;

[0017] (2) The present invention saves manpower and improves work efficiency through the automatic ejection mechanism. In the traditional aluminum foil waste packaging process, it is often necessary to manually remove the packaged waste from the baler, which is not only time-consuming and labor-intensive, but also increases labor costs. The baler in the present invention realizes the automatic ejection mechanism of aluminum foil waste through the electrical connection between the sensor and the No. 2 cylinder. When the aluminum foil waste is pressed and transferred to the feed bin, its weight will cause the load-bearing plate to move downward. At this time, the trigger rod will touch the sensor and send an electrical signal to the No. 2 cylinder to start it. The cylinder rod will then drive the discharge plate to push the pressed aluminum foil waste out of the discharge port. This automatic ejection mechanism does not require manual intervention, which greatly saves labor costs. At the same time, because the ejection process is fast and accurate, it also improves the overall work efficiency. The automatic ejection mechanism makes the packaging process smoother and more efficient. There is no need to wait for manual material collection, and the baler can continue to work, thereby increasing the packaging volume per unit time. At the same time, the automated discharge process also avoids errors and delays caused by manual operation, further improving the overall performance of the baler;

[0018] (3) The present invention saves resources by designing the top push plate and the bottom push plate. In the process of packing aluminum foil waste, there are often some smaller waste fragments or residues that cannot be effectively compressed and packed. These fragments not only waste resources, but also may affect the normal operation of the baler. The design of the top push plate and the bottom push plate effectively solves this problem. After the aluminum foil waste enters from the feed inlet, the top push plate and the bottom push plate will close together to block the feed inlet. This design prevents the leakage of waste during the pressing process. At the same time, the push plate can also push some smaller aluminum foil waste on the outer wall of the conveyor belt inward during the process of closing together. Through the design of the push plate, the smaller aluminum foil waste fragments are effectively collected and compressed together, reducing the waste of resources. At the same time, because the waste is compressed more tightly together, the packaging density and overall efficiency are also improved. The design of the push plate not only saves resources, but also improves the packaging quality. By reducing the leakage of waste and the residual fragments, the packaged aluminum foil waste packages are more neat, tight and of higher quality. This is conducive to subsequent transportation, storage and processing. The process of bringing the top push plate and the bottom push plate together further promotes the convergence and concentration of the aluminum foil waste, providing convenience for subsequent pressing and packaging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the pressing plate of the present invention;

[0021] Figure 3 This is a schematic diagram of the heat dissipation plate structure of the present invention;

[0022] Figure 4 Schematic diagram of the limit plate structure of the present invention;

[0023] Figure 5 Schematic diagram of the top and bottom pushing plate structures of the present invention;

[0024] Figure 6 Schematic diagram of the conveyor belt position structure of the present invention;

[0025] Figure 7 Schematic diagram of the bottom structure of the load-bearing plate of the present invention;

[0026] Figure 8 Schematic diagram of the trigger rod structure of the present invention;

[0027] Figure 9 Schematic diagram of the feeding bin structure of the present invention.

[0028] In the figure: 1, body; 2, clamping block; 3, first cylinder; 4, pressing plate; 5, ejector rod; 6, driving bevel gear; 7, driven bevel gear; 8, linkage rod; 9, bottom bevel gear; 10, rotating rod; 11, mounting rod; 12, rotating bevel gear; 13, limit plate; 14, rotating block; 15, top pushing plate; 16, bottom pushing plate; 17, feeding port; 18, conveyor belt; 19, feeding bin; 20, mounting plate; 21, second cylinder; 22, cylinder rod; 23, discharge plate; 24, load-bearing plate; 25, telescopic rod; 26, spring; 27, trigger rod; 28, sensor; 29, discharge port; 30, heat dissipation plate; 31, radiator. Detailed implementation manners

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0030] Unless otherwise defined, the technical terms or scientific terms used in this disclosure shall have the ordinary meanings understood by those of ordinary skill in the field to which this disclosure pertains. The words such as "including" or "comprising" used in this disclosure mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" are not limited to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0031] As Figures 1 to 9 shown, an aluminum foil waste baling machine with an internal automatic limit structure provided by the present invention includes a machine body 1. A clamping block 2 is installed at the top of the outer wall of the machine body 1. A first cylinder 3 is movably installed on the inner wall of the clamping block 2. The output end of the first cylinder 3 is connected to a pressing plate 4. A top rod 5 is movably installed at the bottom of the pressing plate 4. Active bevel gears 6 are installed at both ends of the top rod 5 through couplings. After the first cylinder 3 is started, it will drive the pressing plate 4 to press down. When the pressing plate 4 presses down, it will drive the top rod 5 to rotate. When the top rod 5 rotates, it will drive the active bevel gear 6 installed at one end thereof through a coupling to rotate. A driven bevel gear 7 is movably installed at the bottom of the active bevel gear 6. A linkage rod 8 is installed on the inner wall of the driven bevel gear 7 through a coupling. A bottom bevel gear 9 is installed on the outer wall of the linkage rod 8 through a coupling. When the driven bevel gear 7 rotates, it will drive the linkage rod 8 to rotate. When the linkage rod 8 rotates, it will drive the bottom bevel gear 9 to rotate. A rotating rod 10 is installed on the top of the bottom bevel gear 9 through a coupling. An installation rod 11 is installed on the inner wall of the rotating rod 10. A rotating bevel gear 12 is movably installed at one end of the installation rod 11. A limit plate 13 is installed at one end of the rotating bevel gear 12. When the bottom bevel gear 9 rotates, it will drive the rotating bevel gear 12 to rotate and present a swinging movement track. When the rotating bevel gear 12 swings, it will drive the installation rod 11 to swing. At the same time, the rotating rod 10 will also swing.

[0032] In this embodiment, a rotating block 14 is installed at the bottom of the bottom bevel gear 9 through a coupling. A top pushing plate 15 is installed on the outer wall of the rotating block 14. A bottom pushing plate 16 is arranged at the bottom of the outer wall of the top pushing plate 15. When the linkage rod 8 rotates, it will also drive the rotating block 14 to rotate. When the rotating block 14 rotates, it will drive the top pushing plate 15 and the bottom pushing plate 16 to swing. An inlet 17 is arranged on one side of the inner wall of the machine body 1. A conveyor belt 18 is arranged on the inner wall of the machine body 1. A feed bin 19 is installed at the bottom of the inner wall of the machine body 1. A mounting plate 20 is arranged on the outer wall of the feed bin 19.

[0033] In this embodiment, a second cylinder 21 is installed on the outer wall of the mounting plate 20, and a cylinder rod 22 is installed at the output end of the second cylinder 21. After the second cylinder 21 is started, the cylinder rod 22 will extend and retract. One end of the cylinder rod 22 is installed with a discharge plate 23. After the cylinder rod 22 extends and retracts, it will drive the discharge plate 23 to move. A load-bearing plate 24 is arranged on the inner wall of the feed bin 19. A telescopic rod 25 is installed at the bottom of the outer wall of the load-bearing plate 24. A spring 26 is installed around the outer wall of the telescopic rod 25. A trigger rod 27 is installed on one side of the telescopic rod 25. A sensor 28 is arranged at the bottom of the inner wall of the feed bin 19. After the second cylinder 21 is started, it will drive the cylinder rod 22 to extend and retract, and the cylinder rod 22 will drive the discharge plate 23 to push towards the inner wall of the feed bin 19, so that the pressed aluminum foil waste is pushed out from the discharge port 29 arranged on one side of the outer wall of the feed bin 19 for the user to collect and process.

[0034] In this embodiment, a discharge port 29 is arranged on one side of the outer wall of the feed bin 19. A heat dissipation plate 30 is installed on the outer wall of the machine body 1, and a radiator 31 is arranged on one side of the outer wall of the machine body 1. The heat dissipation plate 30 arranged on the outer wall of the machine body 1 can assist the machine body 1 in heat dissipation through the radiator 31.

[0035] In this embodiment, the tooth grooves of the driving bevel gear 6 are meshed with the tooth grooves of the driven bevel gear 7, and the driving bevel gear 6 and the driven bevel gear 7 form a meshing transmission connection. Since the tooth grooves of the driving bevel gear 6 are meshed with the tooth grooves of the driven bevel gear 7, when the driving bevel gear 6 rotates, it will drive the driven bevel gear 7 to rotate. When the driven bevel gear 7 rotates, it will further drive the linkage rod 8 to rotate. When the linkage rod 8 rotates, it will drive the rotating bevel gear 12 to rotate, so that the limiting plates 13 are combined.

[0036] In this embodiment, cavities are arranged on both sides of the inner wall of the machine body 1. The diameter of the cavity of the machine body 1 is the same as the diameter of the limiting plate 13. When the limiting plate 13 swings, it will swing in the cavity of the machine body 1. When the limiting plate 13 swings, it will swing towards the inside of the machine body 1 until the two limiting plates 13 are in close contact with each other. After the limiting plates 13 are in close contact, they present a combined posture of a cube.

[0037] In this embodiment, the three-dimensional view of the limiting plate 13 is rectangular, and the limiting plate 13 is bent at 90°. After the limiting plate 13 swings to a certain position, the two limiting plates 13 will come together to form a square, so as to limit the aluminum foil waste during pressing. The limiting plate 13 will be driven by the rotation of the mounting rod 11 to swing towards the bottom of the pressing plate 4 on the inner wall of the machine body 1.

[0038] In this embodiment, the top pushing plate 15 is connected to the bottom pushing plate 16. The diameter of the feeding port 17 is adapted to the top pushing plate 15 and the bottom pushing plate 16. The top pushing plate 15 and the bottom pushing plate 16 will be driven by the linkage rod 8 to rotate towards the inside of the feeding port 17. The top pushing plate 15 and the bottom pushing plate 16 can be closed together to block the feeding port 17 and prevent the leakage of aluminum foil waste during pressing.

[0039] In this embodiment, the trigger rod 27 is connected to the outer wall of the load-bearing plate 24. A sensor 28 is provided at the bottom of the trigger rod 27. When the pressed aluminum foil waste falls on the load-bearing plate 24 and causes the weight of the load-bearing plate 24 to increase and move downward, the trigger rod 27 at the bottom of the outer wall of the load-bearing plate 24 will touch the sensor 28 at this time.

[0040] In this embodiment, the sensor 28 is aligned with one end of the trigger rod 27. The sensor 28 is electrically connected to the second cylinder 21 through an electrical signal. After the sensor 28 is touched, it will send an electrical signal to the second cylinder 21 to start the second cylinder 21. After the second cylinder 21 starts, it will drive the discharge plate 23 to push the pressed aluminum foil waste out of the discharge port 29 for the staff to process.

[0041] The working principle and usage process of the present invention: First, when using the present invention, the user puts the aluminum foil waste into the feeding port 17 provided on one side of the outer wall of the machine body 1. Then the user starts the first cylinder 3. After the first cylinder 3 starts, it will drive the pressing plate 4 to press down. When the pressing plate 4 presses down, it will drive the ejector rod 5 to rotate. When the ejector rod 5 rotates, it will drive the driving bevel gear 6 installed at one end thereof through a coupling to rotate. Since the tooth grooves of the driving bevel gear 6 are engaged with the tooth grooves of the driven bevel gear 7, the driving bevel gear 6 will drive the driven bevel gear 7 to rotate when it rotates. When the driven bevel gear 7 rotates, it will drive the linkage rod 8 to rotate. When the linkage rod 8 rotates, it will drive the bottom bevel gear 9 to rotate. When the bottom bevel gear 9 rotates, it will drive the rotating bevel gear 12 to rotate and present a swinging movement track. When the rotating bevel gear 12 swings, it will drive the mounting rod 11 to swing. At the same time, the rotating rod 10 will also swing. At this time, the limiting plate 13 will be driven by the mounting rod 11 to swing synchronously. After the limiting plate 13 swings to a certain position, the two limiting plates 13 will close together to form a square, so as to limit the aluminum foil waste during pressing and make the shape of the pressed aluminum foil waste regular and convenient for sorting;

[0042] Secondly, after the aluminum foil waste enters from the feed inlet 17, it will first accumulate on the outer wall of the conveyor belt 18. When the linkage rod 8 rotates, it will also drive the rotating block 14 to rotate. When the rotating block 14 rotates, it will drive the top push plate 15 and the bottom push plate 16 to swing. At this time, the two top push plates 15 and the bottom push plates 16 will be close to each other to block the feed inlet 17 to prevent the aluminum foil waste from leaking when pressed. In addition, in the process of the top push plate 15 and the bottom push plate 16 being close together, some smaller aluminum foil waste on the outer wall of the conveyor belt 18 can also be pushed inward, so that the aluminum foil waste is brought together and then processed in a centralized manner, which also prevents the waste caused by the omission of aluminum foil waste.

[0043] Finally, after the aluminum foil waste is pressed by the pressing plate 4, it will be transported to one side of the inner wall of the body 1 through the conveyor belt 18. At this time, the conveyor belt 18 will fall from one side of the inner wall of the body 1 to the inner wall of the feed bin 19. After the conveyor belt 18 falls to the inner wall of the feed bin 19, its weight will drive the load-bearing plate 24 to increase the weight of the load-bearing plate 24. Due to the increase in the weight of the load-bearing plate 24, the telescopic rod 25 and the spring 26 at the bottom of the outer wall of the load-bearing plate 24 cannot support the load-bearing plate 24, so that the load-bearing plate 24 can be 4 moves downward, when the bearing plate 24 moves downward, the trigger rod 27 touches the sensor 28, and after the sensor 28 is touched, an electrical signal is sent to the No. 2 cylinder 21, so that the No. 2 cylinder 21 is started, and after the No. 2 cylinder 21 is started, the cylinder rod 22 is driven to extend and retract, and the cylinder rod 22 drives the discharge plate 23 to push toward the inner wall of the feed bin 19, so that the pressed aluminum foil waste is pushed out from the discharge port 29 set on one side of the outer wall of the feed bin 19, so that the user can carry out centralized processing.

[0044] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. An aluminum foil waste baler with an internal automatic limit structure, comprising a body (1), characterized in that: A clamping block (2) is installed at the top of the outer wall of the machine body (1), a No. 1 cylinder (3) is movably installed on the inner wall of the clamping block (2), the output end of the No. 1 cylinder (3) is connected to a pressing plate (4), a push rod (5) is movably installed at the bottom of the pressing plate (4), both ends of the push rod (5) are installed with a driving bevel gear (6) through a coupling, a driven bevel gear (7) is movably installed at the bottom of the driving bevel gear (6), a linkage rod (8) is installed on the inner wall of the driven bevel gear (7) through a coupling, a bottom bevel gear (9) is installed on the outer wall of the linkage rod (8) through a coupling, a rotating rod (10) is installed on the top of the bottom bevel gear (9) through a coupling, a mounting rod (11) is installed on the inner wall of the rotating rod (10), a rotating bevel gear (12) is movably installed on one end of the mounting rod (11), and a limiting plate (13) is installed on one end of the rotating bevel gear (12).

2. The aluminum foil waste baler with an internal automatic limit structure according to claim 1, characterized in that: A rotating block (14) is installed at the bottom of the bottom bevel gear (9) through a coupling, a top push plate (15) is installed on the outer wall of the rotating block (14), a bottom push plate (16) is provided at the bottom of the outer wall of the top push plate (15), a feed port (17) is provided on one side of the inner wall of the machine body (1), a conveyor belt (18) is provided on the inner wall of the machine body (1), a feed bin (19) is installed at the bottom of the inner wall of the machine body (1), and a mounting plate (20) is provided on the outer wall of the feed bin (19).

3. The aluminum foil waste baler with an internal automatic limit structure according to claim 2, characterized in that: A No. 2 cylinder (21) is installed on the outer wall of the mounting plate (20), a cylinder rod (22) is installed on the output end of the No. 2 cylinder (21), a discharge plate (23) is installed on one end of the cylinder rod (22), a load-bearing plate (24) is provided on the inner wall of the feed bin (19), a telescopic rod (25) is installed at the bottom of the outer wall of the load-bearing plate (24), a spring (26) is installed around the outer wall of the telescopic rod (25), a trigger rod (27) is installed on one side of the telescopic rod (25), and a sensor (28) is provided at the bottom of the inner wall of the feed bin (19).

4. The aluminum foil waste baler with an internal automatic limit structure according to claim 2, characterized in that: A discharge port (29) is provided on one side of the outer wall of the feed bin (19), a heat dissipation plate (30) is installed on the outer wall of the machine body (1), and a radiator (31) is provided on one side of the outer wall of the machine body (1).

5. The aluminum foil waste baler with an internal automatic limit structure according to claim 1, characterized in that: The tooth grooves of the active bevel gear (6) mesh with the tooth grooves of the driven bevel gear (7), and the active bevel gear (6) and the driven bevel gear (7) form a meshing transmission connection.

6. The aluminum foil waste baler with an internal automatic limit structure according to claim 1, characterized in that: Cavities are provided on both sides of the inner wall of the machine body (1), and the diameter of the cavity of the machine body (1) is the same as the diameter of the limiting plate (13).

7. The aluminum foil waste baler with an internal automatic limit structure according to claim 1, characterized in that: The limiting plate (13) is rectangular in a three-dimensional view, and is bent at 90°.

8. The aluminum foil waste baler with an internal automatic limit structure according to claim 2, characterized in that: The top push plate (15) is connected to the bottom push plate (16), and the diameter of the feed inlet (17) is adapted to the top push plate (15) and the bottom push plate (16).

9. The aluminum foil waste baler with an internal automatic limit structure according to claim 3, characterized in that: The trigger rod (27) is connected to the outer wall of the load-bearing plate (24), and a sensor (28) is arranged at the bottom of the trigger rod (27).

10. The aluminum foil waste baler with an internal automatic limit structure according to claim 3, characterized in that: The sensor (28) is aligned with one end of the trigger rod (27), and the sensor (28) is electrically connected to the second cylinder (21) through an electrical signal.

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