A metal packing machine of pressure automatic adjustment type

Abstract

The utility model discloses a kind of metal packing machines of pressure automatic regulation, it is related to metal packing machine technical field, its gist is at:Including rack, rack bottom is provided with containing groove, containing groove bottom is fixedly provided with support block, rack top is provided with mounting bracket, lifting hydraulic cylinder is provided on mounting bracket, lifting hydraulic cylinder bottom is fixedly connected with compression block, pressure sensor is arranged between lifting hydraulic cylinder and support block, pressure sensor passes through control unit and according to pressure range, the telescopic of lifting hydraulic cylinder is controlled, support block bottom is provided with buffer component, containing groove side wall is provided with heat dissipation component.

Description

Technical Field

[0001] This utility model relates to the field of metal baling machine technology, and in particular to a metal baling machine with automatic pressure adjustment. Background Technology

[0002] Metal balers, as key equipment for compressing and organizing non-metallic and loose metal structures, play a vital role in the recycling and reuse of scrap metal resources. They can compress and bale loose scrap metal into a single unit, facilitating subsequent storage, transportation, and processing. This not only effectively realizes the concept of energy conservation and environmental protection but also has positive significance for promoting resource recycling and sustainable development. With the continuous increase in the amount of scrap metal generated in industrial production, the market demand for metal balers is also growing, and the optimization and improvement of their performance has become a focus of industry attention.

[0003] However, existing metal baling machines on the market have some significant drawbacks, severely restricting their performance improvement and application expansion. The most prominent problem is the lack of standardized pressure control. Most existing equipment uses fixed hydraulic systems or mechanical spring structures, a design that prevents dynamic adjustment of pressure parameters based on the metal's size, density, and other actual characteristics. In practice, metals of different sizes and densities often require the same pressure for baling, leading to situations where the pressure is too high or too low when handling certain special metals, affecting baling effectiveness and the equipment's lifespan. Utility Model Content

[0004] In order to solve at least one of the above-mentioned technical problems, the purpose of this utility model is to provide a pressure-adjustable metal baling machine that can automatically adjust the pressure to adapt to metal or packaging boxes of different sizes.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatically pressure-adjustable metal baling machine includes a frame, a receiving groove at the bottom of the frame, a support block fixedly mounted at the bottom of the receiving groove, a mounting frame at the top of the frame, a lifting hydraulic cylinder mounted on the mounting frame, a pressing block fixedly connected to the bottom of the lifting hydraulic cylinder, a pressure sensor between the lifting hydraulic cylinder and the support block, the pressure sensor controlling the extension and retraction of the lifting hydraulic cylinder according to the pressure range via a control unit, a buffer assembly at the bottom of the support block, and a heat dissipation assembly on the side wall of the receiving groove.

[0007] Preferably, the buffer assembly includes a buffer pad, which is bonded to the bottom edge of the support block, and the outer surface of the buffer pad is provided with a plurality of flexible protrusions.

[0008] Preferably, the heat dissipation component includes a heat dissipation bracket, heat dissipation holes are provided on both sides of the receiving groove, dustproof mesh is provided on the heat dissipation holes, and a heat dissipation fan is fixedly installed on the heat dissipation bracket.

[0009] Preferably, multiple sliding telescopic rods are provided between the pressing block and the mounting frame; four slide rails are vertically provided on the frame, and the four corners of the support block are slidably connected to the slide rails.

[0010] Preferably, the receiving slot is provided with electric lifting doors on both sides.

[0011] Preferably, a reinforcing support frame is provided at the bottom of the receiving groove, and the support block is fixedly connected to the reinforcing support frame.

[0012] This utility model has the following beneficial effects:

[0013] I. Automated Pressure Adjustment to Adapt to Different Metal Properties: Existing metal baling machines have a single pressure control mechanism, unable to dynamically adjust pressure based on metal size, density, and other characteristics. This results in excessively high or low pressure when handling special metals, affecting baling effectiveness and equipment lifespan. This utility model features an automatically adjusting pressure metal baling machine. A pressure sensor is installed between the lifting cylinder and the support block. The pressure sensor, through a control unit, controls the extension and retraction of the lifting cylinder based on the pressure range. This design allows the equipment to automatically adjust pressure according to the actual characteristics of the metal, applying appropriate pressure for baling metals of different sizes and densities. This effectively improves baling results, avoids damage to the equipment caused by improper pressure, and extends the equipment's service life.

[0014] II. Cushioning Components Reduce Impact and Protect Equipment and Metal: A cushioning component is installed at the bottom of the support block. This component includes a cushioning pad adhered to the bottom edge of the support block, and the outer surface of the cushioning pad has multiple flexible protrusions. During equipment operation, when the pressing block presses down to pack the metal, the cushioning component acts as a buffer, reducing the impact force between the pressing block and the support block. This not only protects critical components of the equipment and reduces the risk of damage from frequent impacts, but also prevents damage to the metal during packing due to excessive impact, ensuring the quality of the metal packing.

[0015] III. Heat Dissipation Components Ensure Stable Equipment Operation: A heat dissipation component is installed on the side wall of the receiving tank. This component includes a heat dissipation bracket, heat dissipation holes on both sides of the receiving tank, dustproof nets covering the holes, and a cooling fan fixedly mounted on the heat dissipation bracket. During prolonged operation, the metal baler generates a significant amount of heat. If this heat cannot be dissipated promptly, it will affect the equipment's performance and stability, and may even lead to malfunction. This invention's heat dissipation component, through the combined action of the heat dissipation holes and the cooling fan, effectively dissipates the heat from inside the equipment. Simultaneously, the dustproof nets prevent dust from entering the equipment, ensuring stable operation in a favorable environment and improving the equipment's reliability and lifespan.

[0016] IV. Sliding Telescopic Rods and Rails Ensure Precise and Stable Pressing: Multiple sliding telescopic rods are installed between the pressing block and the mounting frame, and four vertical rails are installed on the frame. The four corners of the support block are slidably connected to the rails. The design of the sliding telescopic rods and rails provides precise guidance and support for the movement of the pressing block and the support block. During the pressing process, the pressing block descends smoothly along the sliding telescopic rods and rails, and the support block rises steadily along the rails, ensuring precise alignment of the upper support block and applying uniform pressure to the metal, thus improving the accuracy and quality of packaging. At the same time, this structure also reduces shaking and deviation during the pressing process, ensuring the stability of the equipment operation.

[0017] V. Convenient Operation and Safety Protection with Electric Lifting Doors: Electric lifting doors are installed on both sides of the receiving slot, allowing for convenient opening and closing when metal is placed into or removed from the slot. Operators do not need to manually operate the doors, improving operational convenience and efficiency. Simultaneously, during equipment operation, the closed electric lifting doors provide safety protection, preventing metal fragments from flying and injuring personnel, thus ensuring the personal safety of operators.

[0018] VI. Reinforced Support Frame Enhances Equipment Structural Stability: A reinforced support frame is installed at the bottom of the receiving tank, with the support blocks fixedly connected to the frame. This reinforced support frame increases the structural strength of the equipment's bottom, enabling it to withstand greater pressure and weight. During the metal packing process, the equipment experiences significant reaction forces; the reinforced support frame effectively disperses these forces, preventing deformation or damage to the equipment's bottom, thus enhancing the overall structural stability and ensuring long-term stable operation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view of an embodiment of the present utility model.

[0021] Figure 2 This is a front sectional view of an embodiment of the present utility model.

[0022] Figure 3 This is a bottom view of the pressing block according to an embodiment of the present utility model.

[0023] In the diagram: 1. Frame; 201. Receiving tank; 202. Support block; 203. Electric lifting door; 204. Reinforcing support frame; 301. Mounting frame; 302. Lifting cylinder; 303. Pressing block; 304. Pressure sensor; 305. Control unit; 306. Sliding telescopic rod; 307. Slide rail; 4. Buffer pad; 501. Heat dissipation bracket; 502. Dustproof net; 503. Cooling fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 3 As shown, a pressure-adjustable metal baler includes a frame 1, a receiving groove 201 at the bottom of the frame 1, a support block 202 fixedly mounted at the bottom of the receiving groove 201, a mounting frame 301 at the top of the frame 1, a lifting cylinder 302 mounted on the mounting frame 301, a pressing block 303 fixedly connected to the bottom of the lifting cylinder 302, a pressure sensor 304 between the lifting cylinder 302 and the support block 202, and the pressure sensor 304 controls the extension and retraction of the lifting cylinder 302 according to the pressure range via a control unit 305. A buffer assembly is provided at the bottom of the support block 202, and a heat dissipation assembly is provided on the side wall of the receiving groove 201.

[0026] like Figures 1 to 3As shown, during metal packaging, the metal to be packaged is placed on the support block 202 in the receiving groove 201 at the bottom of the frame 1. After the equipment is started, the lifting cylinder 302 on the mounting frame 301 begins to work, pushing the pressing block 303 fixedly connected to the bottom downwards to apply pressure to the metal for packaging. During this process, the pressure sensor 304, located between the lifting cylinder 302 and the support block 202, monitors the pressure applied to the metal by the pressing block 303 in real time and transmits the pressure data to the control unit 305. The control unit 305 has a preset pressure range suitable for packaging different metals. When the pressure data fed back by the pressure sensor 304 exceeds or falls below this range, the control unit 305 will immediately issue a command to control the extension and retraction of the lifting cylinder 302. If the pressure is too low, the control unit 305 causes the lifting cylinder 302 to extend further, increasing the pressure of the pressing block 303 on the metal; if the pressure is too high, the control unit 305 causes the lifting cylinder 302 to contract, reducing the pressure, thereby achieving automatic pressure adjustment, ensuring that the metal is packaged under appropriate pressure, improving the packaging effect and the service life of the equipment.

[0027] The buffer assembly at the bottom of the support block 202 mainly consists of a buffer pad 4 and multiple flexible protrusions on the outer surface of the buffer pad 4. When the pressing block 303 presses down and contacts the support block 202 to pack the metal, a significant impact force is generated. At this moment, the buffer pad 4 and the flexible protrusions undergo elastic deformation, absorbing and dispersing this impact force. This reduces the direct rigid collision between the pressing block 303 and the support block 202, protecting key components such as the lifting cylinder 302, pressing block 303, and support block 202 from damage. It also prevents the metal from deforming or being damaged due to excessive impact, ensuring the quality of the metal packing.

[0028] During prolonged operation of the metal baler, components such as the lifting cylinder 302 continuously generate a large amount of heat. If this heat is not dissipated in time, it will affect the performance and stability of the equipment. The heat dissipation components installed on the side wall of the receiving tank 201 begin to function. The cooling fan 503 within the heat dissipation components starts, drawing outside air into the equipment through the heat dissipation holes on both sides of the receiving tank 201. This accelerates the airflow inside the equipment, allowing the heat to be carried away with the airflow. Simultaneously, the dustproof nets 502 installed on the heat dissipation holes effectively prevent dust from entering the equipment, preventing dust accumulation on the components and affecting heat dissipation and normal operation, thus ensuring stable operation of the equipment in a suitable temperature environment.

[0029] The metal baling machine in this embodiment achieves efficient, stable, and high-quality metal baling operations through the aforementioned working principle. The automatic pressure adjustment function allows the equipment to adapt to the baling needs of metals of different sizes, densities, and characteristics, avoiding poor baling results and equipment damage caused by improper pressure, greatly improving the equipment's versatility and practicality. The buffer assembly effectively reduces the impact force during equipment operation, lowering component wear and failure rates, and extending the equipment's service life. The heat dissipation assembly ensures that the equipment maintains good performance and stability during long-term continuous operation, reducing downtime for maintenance due to overheating and improving production efficiency. Overall, this metal baling machine has a reasonable structure, with all components working collaboratively, providing a reliable solution for metal baling operations.

[0030] like Figures 1 to 3 As shown, the buffer assembly includes a buffer pad 4, which is bonded to the bottom edge of the support block 202. The outer surface of the buffer pad 4 is provided with multiple flexible protrusions. The heat dissipation assembly includes a heat dissipation bracket 501. Heat dissipation holes are provided on both sides of the receiving groove 201. Dustproof mesh 502 is provided on the heat dissipation holes. A cooling fan 503 is fixedly mounted on the heat dissipation bracket 501.

[0031] During the operation of the metal baler, the pressing block 303 moves downward under the drive of the lifting cylinder 302, applying pressure to the metal placed on the support block 202 for baling. A significant impact force is generated the instant the pressing block 303 contacts the support block 202. At this moment, the buffer assembly begins to function. Because the buffer pad 4 is bonded to the bottom edge of the support block 202 and has multiple flexible protrusions on its outer surface, these protrusions possess good elasticity and flexibility. When subjected to impact, the flexible protrusions undergo elastic deformation, absorbing and dispersing some of the impact energy through their deformation. Simultaneously, the buffer pad 4 also provides a certain degree of elastic cushioning, further reducing the direct impact force on the support block 202 and the entire equipment. This protects critical components such as the lifting cylinder 302 and the frame 1 from damage due to frequent and intense impacts, extending the equipment's service life.

[0032] When a metal baler operates continuously for extended periods, its internal components, such as the lifting cylinder 302, generate significant heat. If this heat cannot be dissipated promptly, the internal temperature of the equipment will rise, affecting its performance and stability, and potentially damaging components. The heat dissipation assembly is designed to address this issue. The ventilation holes on both sides of the receiving slot 201 provide channels for airflow between the equipment's interior and exterior. When the cooling fan 503, fixed to the heat dissipation bracket 501, is activated, it accelerates airflow, drawing relatively cool outside air into the equipment through the ventilation holes while simultaneously expelling hot air from inside, creating air convection and accelerating heat dissipation. The dust filter 502 installed on the ventilation holes effectively prevents dust and debris from entering the equipment, preventing dust accumulation on components and ensuring proper heat dissipation and normal operation.

[0033] The buffer and heat dissipation components of the metal baling machine work together to provide strong support for stable operation and efficient baling. The buffer component, through the elastic cushioning effect of flexible protrusions and buffer pads 4, effectively reduces the impact force on the equipment during baling, decreasing component wear and failure rates, enabling more reliable operation, and reducing maintenance costs and downtime. The heat dissipation component, through air convection created by the cooling fan 503 and heat dissipation holes, promptly dissipates heat generated inside the equipment, ensuring the equipment operates in a suitable temperature environment, avoiding performance degradation and component damage due to overheating, and improving production efficiency and baling quality. Overall, the design of these two components enhances the adaptability and stability of the equipment, extends its service life, and provides reliable support for the smooth operation of metal baling.

[0034] like Figure 1 and Figure 3 As shown, multiple sliding telescopic rods 306 are provided between the pressing block 303 and the mounting frame 301; four slide rails 307 are vertically provided on the frame 1, and the four corners of the support block 202 are slidably connected to the slide rails 307.

[0035] When the metal baling machine is working, the lifting cylinder 302 drives the pressing block 303 to press down or rise. Multiple sliding telescopic rods 306 are positioned between the pressing block 303 and the mounting frame 301, their main function being to provide stable guidance and support. When the lifting cylinder 302 pushes the pressing block 303 downwards, the sliding telescopic rods 306 extend and retract with the movement of the pressing block 303, ensuring that the pressing block 303 moves smoothly in the vertical direction without deviation or wobbling. This is because the sliding telescopic rods 306 have a fixed direction of extension and retraction and a certain degree of rigidity, which restricts the degree of freedom of the pressing block 303 in other directions, allowing the pressing block 303 to accurately apply pressure to the support block 202, ensuring the accuracy and quality of the metal baling.

[0036] Four vertically arranged slide rails 307 on the frame 1 provide a movement track for the support block 202. The four corners of the support block 202 are slidably connected to the slide rails 307. During the packaging process, when the support block 202 is subjected to pressure from the pressing block 303, due to its sliding connection with the slide rails 307, the support block 202 can move stably up and down vertically along the slide rails 307. This design allows the support block 202 to maintain vertical movement under force, avoiding tilting or jamming caused by uneven force, ensuring a smooth packaging process, and also improving the safety and stability of the equipment.

[0037] like Figures 1 to 3 As shown, electric lifting doors 203 are provided on both sides of the receiving groove 201. A reinforcing support frame 204 is provided at the bottom of the receiving groove 201, and the support block 202 is fixedly connected to the reinforcing support frame 204.

[0038] The electric lifting doors 203 on both sides of the receiving tank 201 are mainly used to control the opening and closing of the receiving tank 201. Before the metal is placed into the receiving tank 201 for packaging, the electric lifting doors 203 are raised to facilitate the placement of the metal to be packaged onto the support block 202; after the metal is placed, the electric lifting doors 203 are lowered and closed, sealing the receiving tank 201. This prevents metal fragments from splashing out during the packaging process, ensuring the safety of operators, and also reduces the impact of the external environment on the packaging process, such as preventing dust and other impurities from entering the receiving tank 201. The reinforcing support frame 204 at the bottom of the receiving tank 201 is fixedly connected to the support block 202, and its main function is to enhance the stability and load-bearing capacity of the support block 202. During the metal packaging process, the support block 202 needs to withstand the huge pressure applied by the pressing block 303. The reinforcing support frame 204 can provide additional support for the support block 202, distributing the pressure over a larger area, preventing the support block 202 from deforming or being damaged due to excessive local stress, thereby ensuring the normal operation of the equipment and the packaging quality.

[0039] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A pressure-adjustable metal baling machine, characterized in that, The device includes a frame (1), a receiving groove (201) at the bottom of the frame (1), a support block (202) fixedly installed at the bottom of the receiving groove (201), a mounting frame (301) at the top of the frame (1), a lifting cylinder (302) on the mounting frame (301), a pressing block (303) fixedly connected to the bottom of the lifting cylinder (302), a pressure sensor (304) between the lifting cylinder (302) and the support block (202), the pressure sensor (304) controlling the extension and retraction of the lifting cylinder (302) through the control unit (305) and according to the pressure range, a buffer assembly at the bottom of the pressing block (303), and a heat dissipation assembly on the side wall of the receiving groove (201).

2. The pressure-adjustable metal baling machine according to claim 1, characterized in that, The buffer assembly includes a buffer pad (4), which is bonded to the bottom edge of the pressing block (303), and the outer surface of the buffer pad (4) is provided with a plurality of flexible protrusions.

3. The pressure-adjustable metal baling machine according to claim 2, characterized in that, The heat dissipation assembly includes a heat dissipation bracket (501), heat dissipation holes are provided on both sides of the receiving groove (201), a dustproof mesh (502) is provided on the heat dissipation holes, and a heat dissipation fan (503) is fixedly installed on the heat dissipation bracket (501).

4. A pressure-adjustable metal baling machine according to claim 3, characterized in that, Multiple sliding telescopic rods (306) are provided between the pressing block (303) and the mounting frame (301); a slide rail (307) is vertically provided on the frame (1), and there are four slide rails (307). The four corners of the pressing block (303) are slidably connected to the slide rails (307).

5. A pressure-adjustable metal baling machine according to claim 4, characterized in that, Electric lifting doors (203) are provided on both sides of the receiving slot (201).

6. A pressure-adjustable metal baling machine according to claim 5, characterized in that, The bottom of the receiving groove (201) is provided with a reinforcing support frame (204), and the support block (202) is fixedly connected to the reinforcing support frame (204).

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