A cross-cut machine for processing aluminum plates

Abstract

The utility model relates to the field of aluminium plate processing, concretely relates to a cross cutting machine for aluminium plate processing, including frame, one side of frame is provided with motor assembly, the inside of frame near motor assembly one side is provided with drive shaft, the front end of motor assembly and drive shaft's front end sleeve is provided with second belt, the back of drive shaft is provided with huge gear tooth, the front of drive shaft is provided with lower pulley, the outside of lower pulley is provided with first belt, the upper end of first belt inside is provided with upper pulley. The utility model through the meshing transmission of multiple gear racks and gears and the fixed connection of multiple gear racks and folding heat insulation cloth, realize the linkage of cutting operation and spark protection action. When cutting starts, multiple gear racks drive folding heat insulation cloth to unfold accurately, effectively cover one end of the protection frame, reliably block cutting spark splashing, avoid spark damage aluminium plate surface and harm surrounding environment.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate processing, specifically a cross-cutting machine for aluminum plate processing. Background Technology

[0002] Aluminum sheet cross-cutting machines are crucial equipment in the aluminum sheet production process, used to cut aluminum sheets into specific sizes. In actual production, general-purpose cross-cutting machines have significant drawbacks. During cutting, they generate a large amount of aluminum shavings, which easily scatter on the ground around the equipment. Due to the lack of an efficient collection mechanism, after prolonged operation, the aluminum shavings accumulate severely, making cleaning difficult. This not only wastes manpower and resources but may also affect the normal operation of the equipment and even pose safety hazards due to the accumulation of aluminum shavings. This is a common problem faced by aluminum sheet cross-cutting machines.

[0003] Publication number CN218135338U discloses a cross-cutting machine for aluminum sheet processing that facilitates waste recycling. It employs a collection device system, with two symmetrical collection units mounted on the surface of the machine body. Each collection unit includes a collection frame, a fan, a collection box, a protrusion, a baffle, and a first spring. The collection frame is fixed to the machine body. The fan is used to adsorb aluminum shavings, the collection box stores the shavings, and the baffle, protrusion, and spring work together to achieve the function of collecting and cleaning aluminum shavings. The aim of this structure is to prevent the accumulation of aluminum shavings and achieve automatic collection and convenient cleaning.

[0004] However, its collection device is mainly designed for static collection and simple cleaning of aluminum chips, without considering the impact of spark protection and heat dissipation during the cutting process on the processing quality of aluminum plates and equipment safety.

[0005] Therefore, a cross-cutting machine for aluminum plate processing is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a cross-cutting machine for aluminum plate processing, which can solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a cross-cutting machine for aluminum plate processing, comprising a frame, a motor assembly provided on one side of the frame, a drive shaft provided on the inner side of the frame near the motor assembly, a second belt sleeved on the front end of the motor assembly and the front end of the drive shaft, and a toothed plate provided on the back side of the drive shaft. A lower pulley is provided on the front of the drive shaft, a first belt is provided on the outside of the lower pulley, an upper pulley is provided on the upper end of the inner side of the first belt, and a gear is provided on the upper pulley near the upper end of the front of the frame. The upper end of the gear is provided with a multi-position rack, the bottom of the multi-position rack is provided with a sliding shaft that runs horizontally through it, the outside of the sliding shaft is fitted with a spring, the back of the multi-position rack is provided with a folded heat insulation cloth, and the outside of the folded heat insulation cloth is provided with a protective frame. A venting frame is provided on one side of the protective frame, a sliding groove is provided at one end of the outer side of the venting frame, and a rectangular sliding bar is provided at one end of the inner side of the protective frame near the venting frame. A placement platform is provided at one end of the top of the frame, an aluminum alloy plate is provided on the inner side of the placement platform, a filter screen is provided on the back of the air guide frame, and a fan is provided on the inner side of the air guide frame.

[0008] Preferably, one end of the multi-position rack is fixedly connected to the bottom of the folded heat insulation cloth, and the other end of the multi-position rack is fixedly connected to the air guide frame.

[0009] Preferably, the groove and the rectangular slide bar form a sliding connection.

[0010] Preferably, the sawtooth structure of the multi-position rack meshes with the sawtooth structure of the gear.

[0011] Preferably, the bottom of the multi-position rack and the outside of the sliding shaft form a sliding structure.

[0012] Preferably, the specifications of the lower pulley are the same as those of the upper pulley, and the geometric center of the drive shaft is on the same straight line as the center of the lower pulley.

[0013] Preferably, the filter screen and the air guide frame are connected by a snap-fit ​​connection.

[0014] Compared with the prior art, this utility model provides a cross-cutting machine for aluminum plate processing, which has the following beneficial effects: 1. Through the meshing transmission of multiple racks and gears, and the fixed connection between multiple racks and folded heat insulation cloth, the cutting operation and spark protection action are linked. When cutting begins, the multiple racks precisely drive the folded heat insulation cloth to unfold, effectively shielding one end of the protective frame, reliably blocking cutting sparks from splashing, avoiding damage to the aluminum plate surface and harm to the surrounding environment, ensuring the safety of the processing process, and improving the stability of aluminum plate processing quality.

[0015] 2. Utilizing a fixed connection between the multi-position rack and the air guide frame, and a sliding connection between the air guide frame and the protective frame, the air guide frame is synchronously driven into the protective frame during cutting. Combined with the design of the fan and filter within the air guide frame, clean air can be quickly delivered to the cutting area to promptly remove cutting heat. This heat dissipation function works in conjunction with the cutting operation, adapting to aluminum plate cutting scenarios of varying thicknesses and processing intensities, effectively preventing thermal deformation of the aluminum plate and equipment overheating, ensuring processing efficiency and equipment lifespan. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the cross-cutting machine of this utility model; Figure 2 This is a schematic diagram of the protective side structure of the cross-cutting machine of this utility model; Figure 3 This is a detailed drawing of the transmission and heat dissipation structure of the cross-cutting machine of this utility model; Figure 4 This is a perspective view of the cross-cutting machine processing station and heat dissipation components of this utility model; Figure 5 This is a simplified assembly diagram of the cross-cutting machine protection and transmission components of this utility model.

[0017] In the diagram: 1. Frame; 2. Sliding shaft; 3. Motor assembly; 4. Air guide frame; 5. Spring; 6. Protective frame; 7. Gear; 8. Folded heat insulation cloth; 9. Multi-position rack; 10. Upper pulley; 11. Lower pulley; 12. Aluminum alloy plate; 13. Slide groove; 14. Gear plate; 15. Drive shaft; 16. Second belt; 17. Placement platform; 18. Filter screen; 19. Fan; 20. First belt. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 - Figure 5 A cross-cutting machine for aluminum plate processing includes a frame 1, a motor assembly 3 is provided on one side of the frame 1, a drive shaft 15 is provided on the inner side of the frame 1 near the motor assembly 3, a second belt 16 is sleeved on the front end of the motor assembly 3 and the front end of the drive shaft 15, and a toothed plate 14 is provided on the back of the drive shaft 15. A lower pulley 11 is provided on the front of the drive shaft 15. A first belt 20 is provided on the outside of the lower pulley 11. An upper pulley 10 is provided on the upper end of the inner side of the first belt 20. A gear 7 is provided on the upper pulley 10 near the upper end of the front of the frame 1. The upper end of the gear 7 is provided with a multi-position rack 9, the bottom of the multi-position rack 9 is provided with a horizontal sliding shaft 2, the outside of the sliding shaft 2 is fitted with a spring 5, the back of the multi-position rack 9 is provided with a folded heat insulation cloth 8, and the outside of the folded heat insulation cloth 8 is provided with a protective frame 6. A venting frame 4 is provided on one side of the protective frame 6. A sliding groove 13 is provided at one end of the outer side of the venting frame 4. A rectangular sliding strip is provided at one end of the inner side of the protective frame 6 near the venting frame 4. A placement platform 17 is provided at one end of the top of the frame 1. An aluminum alloy plate 12 is provided on the inner side of the placement platform 17. A filter screen 18 is provided on the back of the air guide frame 4. A fan 19 is provided on the inner side of the air guide frame 4.

[0020] Example 1: Please refer to Figure 1 - Figure 5 In the high-precision aluminum plate cutting operation for electronic device housings, the requirements for cutting accuracy, spark protection, and heat dissipation are stringent. Using this cross-cutting machine, the motor assembly 3 can precisely adjust the speed, and the drive shaft 15 rotates stably, driving the gear blade 14 to cut the aluminum plate at a stable cutting speed, ensuring the dimensional accuracy of the aluminum plate cutting. The multi-position rack 9 and gear 7 mesh precisely, and at the start of cutting, they can quickly drive the folded heat insulation cloth 8 to unfold, tightly blocking the cutting sparks and preventing sparks from falling and damaging the surface of the aluminum alloy plate 12, affecting the appearance and quality of the electronic device housing. The air guide frame 4 slides smoothly into the protective frame 6 along the slide groove 13. The air generated by the fan 19 is filtered by the filter screen 18 and blown to the cutting area in time, quickly removing the heat generated by cutting and preventing the aluminum alloy plate 12 from deviating in accuracy due to thermal deformation. It is adapted to the requirements of high-precision aluminum plate processing for equipment stability, protection, and heat dissipation.

[0021] Example 2: Please refer to Figure 1 - Figure 5 In the high-precision aluminum plate cutting operation for electronic device housings, the requirements for cutting accuracy, spark protection, and heat dissipation are stringent. Using this cross-cutting machine, the motor assembly 3 can precisely adjust the speed, and the drive shaft 15 rotates stably, driving the gear blade 14 to cut the aluminum plate at a stable cutting speed, ensuring the dimensional accuracy of the aluminum plate cutting. The multi-position rack 9 and gear 7 mesh precisely, and at the start of cutting, they can quickly drive the folded heat insulation cloth 8 to unfold, tightly blocking the cutting sparks and preventing sparks from falling and damaging the surface of the aluminum alloy plate 12, affecting the appearance and quality of the electronic device housing. The air guide frame 4 slides smoothly into the protective frame 6 along the slide groove 13. The air generated by the fan 19 is filtered by the filter screen 18 and blown to the cutting area in time, quickly removing the heat generated by cutting and preventing the aluminum alloy plate 12 from deviating in accuracy due to thermal deformation. It is adapted to the requirements of high-precision aluminum plate processing for equipment stability, protection, and heat dissipation.

[0022] When in use, the frame 1 serves as the equipment support base, providing a mounting carrier for each component. After the motor assembly 3 is started, the output power is transmitted through the second belt 16 to drive the drive shaft 15 to rotate. The toothed plate 14 on the drive shaft 15 is located at the middle position at the bottom of the placement platform 17. As the drive shaft 15 rotates, it performs cutting operations on the aluminum alloy plate 12 inside the placement platform 17. The lower pulley 11 mounted on the front of the drive shaft 15 rotates synchronously with the drive shaft 15. It drives the upper pulley 10 to rotate via the first belt 20. The upper pulley 10 is coaxial with the gear 7, thereby driving the gear 7 to rotate. The gear 7 meshes with the sawtooth structure of the multi-position rack 9. When the gear 7 rotates, it pushes the multi-position rack 9 to slide along the slide shaft 2. One end of the multi-position rack 9 is fixedly connected to the bottom of the folded heat insulation cloth 8. During its movement, it drives the folded heat insulation cloth 8 to unfold, covering one end of the protective frame 6 and blocking the sparks generated by cutting. The other end of the multi-position rack 9 is fixedly connected to the air guide frame 4. When moving, it pulls the air guide frame 4, so that the sliding groove 13 on the outside of the air guide frame 4 and the rectangular sliding strip correspondingly set on the inner side of the protective frame 6 form a sliding connection. The air guide frame 4 gradually slides into the interior of the protective frame 6. The fan 19 set in the air guide frame 4 operates. Air enters through the filter screen 18 to filter the debris, and then the fan 19 sends out the air force to dissipate heat on the cutting areas such as the aluminum alloy plate 12 and the placement platform 17. When the cutting is finished, the gear 7 stops rotating. The multi-position rack 9 is reset under the action of the air guide frame 4 and the spring 5. The folded heat insulation cloth 8 is retracted, and the air guide frame 4 moves back to the initial position.

[0023] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cross-cutting machine for aluminum plate processing, characterized in that, Includes a frame (1), a motor assembly (3) is provided on one side of the frame (1), a drive shaft (15) is provided on the inner side of the frame (1) near the motor assembly (3), a second belt (16) is sleeved on the front end of the motor assembly (3) and the front end of the drive shaft (15), and a toothed plate (14) is provided on the back side of the drive shaft (15). The drive shaft (15) has a lower pulley (11) on its front side, a first belt (20) on the outside of the lower pulley (11), an upper pulley (10) on the upper end of the inner side of the first belt (20), and a gear (7) on the upper end of the upper pulley (10) near the front upper end of the frame (1). The upper end of the gear (7) is provided with a multi-position rack (9), and a sliding shaft (2) is provided horizontally through the bottom of the multi-position rack (9). A spring (5) is sleeved on the outside of the sliding shaft (2). A folded heat insulation cloth (8) is provided on the back of the multi-position rack (9), and a protective frame (6) is provided on the outside of the folded heat insulation cloth (8). A guide frame (4) is provided on one side of the protective frame (6), a sliding groove (13) is provided at one end of the outer side of the guide frame (4), and a rectangular sliding bar is provided at one end of the inner side of the protective frame (6) near the guide frame (4). A placement platform (17) is provided at one end of the top of the frame (1), an aluminum alloy plate (12) is provided on the inner side of the placement platform (17), a filter screen (18) is provided on the back of the air guide frame (4), and a fan (19) is provided on the inner side of the air guide frame (4).

2. The cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: One end of the multi-position rack (9) is fixedly connected to the bottom of the folded heat insulation cloth (8), and the other end of the multi-position rack (9) is fixedly connected to the air guide frame (4).

3. A cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: The groove (13) and the rectangular slider form a sliding connection.

4. A cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: The sawtooth structure of the multi-position rack (9) meshes with the sawtooth structure of the gear (7).

5. A cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: The bottom of the multi-position rack (9) forms a sliding structure with the outside of the sliding shaft (2).

6. A cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: The specifications of the lower pulley (11) are the same as those of the upper pulley (10), and the geometric center of the drive shaft (15) and the center of the lower pulley (11) are on the same straight line.

7. A cross-cutting machine for aluminum plate processing according to claim 1, characterized in that: The filter (18) is engaged with the air guide frame (4).

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