A cutting machine feeding mechanism for aluminum foil lunch boxes

By designing a feeding mechanism for an aluminum foil lunchbox cutting machine, and utilizing a combination of hydraulic telescopic rods and limit plates, the rapid replacement and stable conveying of aluminum foil rolls are achieved, solving the problem of cumbersome aluminum foil roll replacement in existing technologies and improving production efficiency and cutting quality.

CN224377205UActive Publication Date: 2026-06-19ANHUI BOERTE ALUMINUM PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI BOERTE ALUMINUM PROD CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing aluminum foil food box cutting machines do not have the function of quickly changing aluminum foil rolls at the feeding position, which leads to cumbersome operation, wasted time and manpower, and reduced production efficiency.

Method used

A feeding mechanism for an aluminum foil food box cutting machine was designed, including components such as a cutting table, a winding mechanism, a fixing frame, a placement roller, a limiting plate, a support frame, and a hydraulic telescopic rod. The position of the support plate and the adjustability of the limiting plate are adjusted by the hydraulic telescopic rod, so as to realize the rapid transfer and stable conveying of aluminum foil rolls.

Benefits of technology

It improves the operational stability and production efficiency of aluminum foil rolls, simplifies the operation process, and enhances the applicability and cutting quality of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224377205U_ABST
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Abstract

The utility model relates to the aluminium foil meal box production technical field, concretely for a kind of aluminium foil meal box cutting machine feeding mechanism, including cutting table, the top of cutting table is provided with cutting mechanism, the side of cutting table is provided with winding mechanism, the rear of the other side of cutting table is fixedly installed with fixed frame, the front of fixed frame is rotatably installed with placing roller. This kind of aluminium foil meal box cutting machine feeding mechanism, by cutting table, cutting mechanism, winding mechanism, fixed frame, placing roller, limit disc, support frame, first hydraulic telescopic link, connecting block, support disc, recess and gyro wheel's cooperation and use, by first hydraulic telescopic link adjustment support disc position, can make placing roller front end disengage or embed support disc recess. Recess inner gyro wheel and placing roller rolling contact, effectively support and limit placing roller front end, avoid its running sway and one-way inclination, improve operating stability and reliability.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum foil lunch box production technology, specifically to a feeding mechanism for an aluminum foil lunch box cutting machine. Background Technology

[0002] With the continuous expansion of the market demand for aluminum foil lunch boxes, higher requirements are being placed on the production efficiency and quality of aluminum foil lunch boxes. As one of the key pieces of equipment in the production process of aluminum foil lunch boxes, the cutting machine's role is to precisely cut rolls or sheets of aluminum foil material to predetermined dimensions to meet the needs of lunch box forming.

[0003] Chinese Patent Publication No. CN222886073U discloses a cutting machine for aluminum foil food boxes. It includes a cutting table: a drive rod is mounted on the surface of the cutting table, and a rotating sleeve seat is provided. A take-up roller is housed within the inner cavity of the drive rod and the rotating sleeve seat. A cylindrical box is fixedly connected to the surface of the drive rod, and a rectangular block is fixedly connected to the surface of the take-up roller. This invention enables rapid fixing of the take-up roller, thereby improving the ease of assembly and disassembly of the take-up roller in the aluminum foil cutting machine, and reducing the difficulty of operation for workers using the cutting machine.

[0004] Regarding the aforementioned technologies, this device has some shortcomings. In actual use, it lacks a quick replacement function for aluminum foil rolls at the feeding position, making the operation cumbersome, time-consuming, and labor-intensive when replacing aluminum foil rolls, thus reducing production efficiency. Therefore, it is necessary to provide a feeding mechanism for an aluminum foil lunch box cutting machine to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a feeding mechanism for an aluminum foil food box cutting machine, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A feeding mechanism for an aluminum foil food container cutting machine includes:

[0008] A cutting table is provided, with a cutting mechanism on the top and a winding mechanism on one side. A fixed frame is fixedly installed at the rear of the other side of the cutting table. A placement roller is rotatably installed on the front of the fixed frame. A limit plate is provided on the rear side of the outer wall of the placement roller. A support frame is fixedly installed at the front of the other side of the cutting table. A first hydraulic telescopic rod is provided on the top of the support frame. A connecting block is fixedly installed at the driving end of the first hydraulic telescopic rod. A support plate is fixedly installed at the rear end of the connecting block. A groove adapted to the placement roller is provided on the support plate.

[0009] Preferably, a limiting mechanism is provided inside the cutting table on one side of the cutting mechanism. The limiting mechanism includes a limiting frame, which is fixedly installed inside the cutting table on one side of the cutting mechanism. A limiting groove is formed at the bottom of the limiting frame. A bidirectional lead screw is rotatably installed inside the limiting groove. The outer wall of the bidirectional lead screw is provided with symmetrically distributed left-hand threads and right-hand threads. Symmetrically distributed movable blocks are sleeved on the outer wall of the bidirectional lead screw, and the movable blocks are slidably installed on the limiting groove. An mounting plate is fixedly installed on the top of each of the two movable blocks. Several limiting rollers are equidistantly and uniformly rotatably installed on the top of the mounting plate. A servo motor is fixedly installed below the front of the limiting frame, and the drive end of the servo motor passes through the limiting frame and extends into the limiting groove, where it is fixedly connected to the front end of the bidirectional lead screw.

[0010] Preferably, a slide rail is provided on one side of the top of the support frame, and a slider is slidably installed on the slide rail. The top of the slider is fixedly connected to the bottom of the first hydraulic telescopic rod. A second hydraulic telescopic rod is fixedly installed on the back of the support frame, and the driving end of the second hydraulic telescopic rod passes through the support frame and extends into the interior of the slide rail, where it is fixedly connected to the back of the slider. The limiting plate is slidably inserted into the outer wall of the placement roller. Several fixing grooves are evenly and equidistantly opened on the rear side of the outer wall of the placement roller. An mounting block is fixedly installed on the back of the limiting plate. The mounting block is threadedly connected to a bolt through a threaded hole, and the bolt is adapted to the fixing groove.

[0011] Preferably, a plurality of rollers are rotatably mounted on the inner wall of the groove.

[0012] Preferably, the movable block has a threaded hole adapted to the bidirectional lead screw, and the movable block is threadedly connected to the bidirectional lead screw through the threaded hole.

[0013] Preferably, the top of the limiting roller extends above the top of the cutting table.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model utilizes the combined use of a cutting table, a cutting mechanism, a winding mechanism, a fixing frame, a placement roller, a limiting plate, a support frame, a first hydraulic telescopic rod, a connecting block, a support plate, a groove, and rollers. By adjusting the position of the support plate via the first hydraulic telescopic rod, the front end of the placement roller can be disengaged from or embedded in the groove of the support plate. The rollers within the groove roll in contact with the placement roller, effectively supporting and limiting the front end of the placement roller, preventing swaying and unidirectional tilting during operation, thus improving operational stability and reliability. The adjustable support plate facilitates position adjustment, enabling rapid transfer and disassembly of aluminum foil rolls. Operation is simple, requiring no structural disassembly, saving time and manpower, and significantly improving production efficiency.

[0016] 2. This utility model utilizes the combined use of a second hydraulic telescopic rod, slider, slide rail, fixing groove, bolts, and mounting block. When the width of the aluminum foil roll varies, the positions of the limiting plate and support plate are adjustable, accommodating aluminum foil rolls of different widths and ensuring effective positioning. This adjustability greatly enhances the equipment's versatility, enabling it to meet the needs of various specifications of aluminum foil rolls and improving the equipment's applicability and utilization rate.

[0017] 3. This utility model utilizes a combination of a limiting mechanism, a limiting frame, a servo motor, limiting rollers, limiting grooves, a bidirectional lead screw, a movable block, and a mounting plate. This allows the mounting plate to drive two sets of limiting rollers to move relative to or in opposite directions, placing the two sets of limiting rollers on the sides of the aluminum foil roll. This guides and limits the conveying process of the aluminum foil roll, correcting its deviation during transport and ensuring the stability and accuracy of the conveying process. This prevents deviation and improves the subsequent cutting quality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the connection structure between the support frame and the first hydraulic telescopic rod in this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the fixing frame and the placement roller in this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting mechanism in this utility model.

[0022] In the diagram: 1. Cutting table; 2. Cutting mechanism; 3. Winding mechanism; 4. Limiting mechanism; 5. Fixing frame; 6. Placement roller; 7. Limiting plate; 8. Support frame; 9. First hydraulic telescopic rod; 10. Connecting block; 11. Supporting plate; 12. Second hydraulic telescopic rod; 13. Slider; 14. Groove; 15. Roller; 16. Slide rail; 17. Fixing groove; 18. Bolt; 19. Mounting block; 20. Limiting frame; 21. Servo motor; 22. Limiting roller; 23. Limiting groove; 24. Bidirectional lead screw; 25. Movable block; 26. Mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 One embodiment provided by this utility model:

[0025] A feeding mechanism for an aluminum foil food container cutting machine includes:

[0026] A cutting table 1 is provided, with a cutting mechanism 2 on its top and a winding mechanism 3 on one side. A fixing frame 5 is fixedly installed at the rear of the other side of the cutting table 1. A placement roller 6 is rotatably installed on the front of the fixing frame 5. A limit plate 7 is provided on the rear side of the outer wall of the placement roller 6. A support frame 8 is fixedly installed at the front of the other side of the cutting table 1. A first hydraulic telescopic rod 9 is provided on the top of the support frame 8. A connecting block 10 is fixedly installed at the drive end of the first hydraulic telescopic rod 9. A support plate 11 is fixedly installed at the rear end of the connecting block 10. A groove 14 adapted to the placement roller 6 is provided on the support plate 11, which realizes the quick transfer and disassembly of aluminum foil rolls. The operation is simple and does not require disassembly of any structure, saving time and manpower.

[0027] A limiting mechanism 4 is installed inside the cutting table 1 on one side of the cutting mechanism 2. The limiting mechanism 4 includes a limiting frame 20, which is fixedly installed inside the cutting table 1 on one side of the cutting mechanism 2. A limiting groove 23 is formed at the bottom of the limiting frame 20. A double-acting lead screw 24 is rotatably installed inside the limiting groove 23. The outer wall of the double-acting lead screw 24 is provided with symmetrically distributed left-hand threads and right-hand threads. Symmetrically distributed movable blocks 25 are sleeved on the outer wall of the double-acting lead screw 24, and the movable blocks 25 are slidably installed on the limiting groove 23. Each block 25 is fixedly mounted with an installation plate 26. Several limiting rollers 22 are equidistantly and uniformly rotated on the top of the installation plate 26. A servo motor 21 is fixedly mounted on the lower front of the limiting frame 20. The drive end of the servo motor 21 passes through the limiting frame 20 and extends into the interior of the limiting groove 23, and is fixedly connected to the front end of the bidirectional lead screw 24. The two sets of limiting rollers 22 are placed on the side of the aluminum foil roll to guide and limit the aluminum foil roll during the conveying process. During the conveying process, the aluminum foil roll is corrected to ensure the stability and accuracy of the aluminum foil roll conveying.

[0028] In one embodiment, a slide rail 16 is provided on one side of the top of the support frame 8. A slider 13 is slidably installed on the slide rail 16, and the top of the slider 13 is fixedly connected to the bottom of the first hydraulic telescopic rod 9. A second hydraulic telescopic rod 12 is fixedly installed on the back of the support frame 8, and the driving end of the second hydraulic telescopic rod 12 passes through the support frame 8 and extends into the interior of the slide rail 16, and is fixedly connected to the back of the slider 13. The limiting plate 7 is slidably inserted into the outer wall of the placement roller 6. Several fixing grooves 17 are evenly and equidistantly opened on the rear side of the outer wall of the placement roller 6. An mounting block 19 is fixedly installed on the back of the limiting plate 7. The mounting block 19 is threadedly connected to a bolt 18 through a threaded hole opened on it, and the bolt 18 is adapted to the fixing groove 17 to realize the adjustability of the position of the limiting plate 7 and the support plate 11. This device can effectively limit aluminum foil rolls of different widths, improving the versatility of the device.

[0029] In one preferred embodiment, a plurality of rollers 15 are rotatably mounted on the inner wall of the groove 14, which can reduce the friction of the placement roller 6 when it rotates in the groove 14, making the rotation smoother and improving the operating efficiency and stability of the equipment.

[0030] In one embodiment, the movable block 25 is provided with a threaded hole that matches the bidirectional lead screw 24, and the movable block 25 is threadedly connected to the bidirectional lead screw 24 through the threaded hole, which can convert the rotation of the bidirectional lead screw 24 into the linear movement of the movable block 25, so as to realize the precise relative or opposite movement of the two sets of limit rollers 22, and ensure the limit correction effect of aluminum foil roll conveying.

[0031] In one preferred embodiment, the top of the limiting roller 22 extends above the top of the cutting table 1, which can better guide, limit and correct the edge of the aluminum foil roll passing through the cutting table 1, ensuring stable and accurate conveying and improving the cutting quality.

[0032] The working principle of this utility model is as follows: All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a computer or other conventionally known control device. Parts not mentioned in this device are the same as or can be implemented using existing technology. In use, firstly, the first hydraulic telescopic rod 9 is activated, its drive end causing the connecting block 10 to move vertically. The movement of the connecting block 10 causes the support plate 11 to move synchronously. The support plate 11 moves downwards, at which point the front end of the placement roller 6 disengages from the groove 14 on the support plate 11. As the support plate 11 descends, it no longer obstructs the front end of the placement roller 6, allowing the aluminum foil roll to be directly fitted onto its outer wall from the front end. Subsequently, the support plate 11 is controlled to return to its original position, causing the placement roller 6 to embed into the groove 14 and form rolling contact with the roller 15 on the inner wall of the groove 14. This supports and limits the front end of the placement roller 6, effectively preventing swaying and unidirectional tilting during operation, thus improving the stability and reliability of the placement roller 6. In addition, the support plate 11 is adjustable at the front end of the placement roller 6, which makes it easy to adjust its position and realizes the quick transfer and disassembly of aluminum foil rolls. The operation is simple, without the need to disassemble any structure, saving time and manpower and significantly improving production efficiency.

[0033] After the aluminum foil roll is placed on the placement roller 6, it is confined between the limiting plate 7 and the support plate 11, preventing longitudinal slippage during subsequent output. When the width of the aluminum foil roll is less than the distance between the limiting plate 7 and the support plate 11, the positions of the limiting plate 7 and the support plate 11 can be adjusted. When adjusting the position of the support plate 11, the second hydraulic telescopic rod 12 is activated, and its drive end drives the slider 13 to slide longitudinally along the slide rail 16. The movement of the slider 13 drives the first hydraulic telescopic rod 9 to move, which in turn causes the support plate 11 to move longitudinally through the connecting block 10. When adjusting the position of the limiting plate 7, the bolt 18 is loosened and unscrewed from the corresponding fixing groove 17. At this time, the limiting plate 7 can slide longitudinally on the outer wall of the placement roller 6 after losing the limiting of the bolt 18. After the position adjustment is completed, the bolt 18 is screwed into the corresponding fixing groove 17 to ensure that the position of the limiting plate 7 is secure. By adjusting the positions of the limiting plate 7 and the support plate 11, the device can effectively limit aluminum foil rolls of different widths, thus improving the device's versatility.

[0034] After the aluminum foil roll is installed and limited on the placement roller 6, one end of the aluminum foil roll is led out, passing over the top of the cutting table 1 and through the cutting mechanism 2, and finally leading to the winding mechanism 3. During the subsequent conveying of the aluminum foil roll, the cutting mechanism 2 will cut it. To ensure the stability of the aluminum foil roll during cutting, the drive end of the servo motor 21 drives the bidirectional lead screw 24 to rotate. Utilizing the thread transmission of the left-hand and right-hand threads on the bidirectional lead screw 24, and the sliding engagement between the movable block 25 and the limiting groove 23, the two movable blocks 25 can stably move relative to each other or in opposite directions. The movement of the movable blocks 25 drives the mounting plate 26 to move, which in turn drives the two sets of limiting rollers 22 to move relative to each other or in opposite directions, placing the two sets of limiting rollers 22 on the side of the aluminum foil roll. This guides and limits the conveying process of the aluminum foil roll, corrects its deviation during conveying, ensures the stability and accuracy of the aluminum foil roll conveying, avoids its deviation, and thus improves the subsequent cutting quality.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A cutting machine feeding mechanism for aluminum foil lunch boxes, characterized by, It includes: A cutting table (1) is provided with a cutting mechanism (2) on the top of the cutting table (1), a winding mechanism (3) is provided on one side of the cutting table (1), a fixing frame (5) is fixedly installed at the rear of the other side of the cutting table (1), a placement roller (6) is rotatably installed on the front of the fixing frame (5), a limit plate (7) is provided on the rear side of the outer wall of the placement roller (6), a support frame (8) is fixedly installed at the front of the other side of the cutting table (1), a first hydraulic telescopic rod (9) is provided on the top of the support frame (8), a connecting block (10) is fixedly installed at the driving end of the first hydraulic telescopic rod (9), a support plate (11) is fixedly installed at the rear end of the connecting block (10), and a groove (14) adapted to the placement roller (6) is opened on the support plate (11).

2. The feeding mechanism for an aluminum foil food box cutting machine according to claim 1, characterized in that: A limiting mechanism (4) is provided inside the cutting table (1) on one side of the cutting mechanism (2). The limiting mechanism (4) includes a limiting frame (20), which is fixedly installed inside the cutting table (1) on one side of the cutting mechanism (2). A limiting groove (23) is opened at the bottom of the limiting frame (20). A bidirectional lead screw (24) is rotatably installed inside the limiting groove (23). The outer wall of the bidirectional lead screw (24) is provided with symmetrically distributed left-hand threads and right-hand threads. Symmetrically distributed movable blocks (25) are fitted on the wall, and the movable blocks (25) are slidably installed on the limiting groove (23). The top of each of the two movable blocks (25) is fixedly installed with an mounting plate (26). Several limiting rollers (22) are equidistantly and uniformly rotated on the top of the mounting plate (26). A servo motor (21) is fixedly installed on the lower front of the limiting frame (20), and the drive end of the servo motor (21) passes through the limiting frame (20) and extends into the interior of the limiting groove (23) and is fixedly connected to the front end of the bidirectional lead screw (24).

3. The feeding mechanism for an aluminum foil lunch box cutting machine according to claim 1, characterized in that: A slide rail (16) is provided on one side of the top of the support frame (8). A slider (13) is slidably installed on the slide rail (16). The top of the slider (13) is fixedly connected to the bottom of the first hydraulic telescopic rod (9). A second hydraulic telescopic rod (12) is fixedly installed on the back of the support frame (8). The driving end of the second hydraulic telescopic rod (12) passes through the support frame (8) and extends into the interior of the slide rail (16) and is fixedly connected to the back of the slider (13). The limiting plate (7) is slidably inserted into the outer wall of the placement roller (6). Several fixing grooves (17) are evenly and equidistantly opened on the rear side of the outer wall of the placement roller (6). An installation block (19) is fixedly installed on the back of the limiting plate (7). The installation block (19) is threadedly connected to a bolt (18) through a threaded hole opened on it. The bolt (18) is compatible with the fixing groove (17).

4. The feeding mechanism for an aluminum foil lunch box cutting machine according to claim 1, characterized in that: Several rollers (15) are rotatably mounted on the inner wall of the groove (14).

5. The feeding mechanism for an aluminum foil lunch box cutting machine according to claim 2, characterized in that: The movable block (25) has a threaded hole that is compatible with the bidirectional lead screw (24), and the movable block (25) is threadedly connected to the bidirectional lead screw (24) through the threaded hole.

6. The feeding mechanism for an aluminum foil food box cutting machine according to claim 2, characterized in that: The top of the limiting roller (22) extends above the top of the cutting table (1).