Heating device of splitting machine

Abstract

The utility model discloses a splitting machine heating device, which is characterized in that a heating mechanism used for conveying aluminum foil and heating the aluminum foil is arranged between an unwinding roller and a splitting roller and comprises a heating box, a conveying roller, a first heating roller and a second heating roller, the two ends of the heating box are of an open structure and face the unwinding roller and the slitting roller respectively, the conveying roller is rotationally installed at the end, close to the unwinding roller, in the heating box, the roller face of the conveying roller makes contact with the lower surface of aluminum foil, and the first heating roller is rotationally installed on the rear portion of the conveying roller, and the roller face of the first heating roller makes contact with the upper surface of the aluminum foil. The second heating roller is rotationally mounted behind the first heating roller, and the roller surface of the second heating roller is in contact with the lower surface of the aluminum foil; according to the aluminum foil slitting device, the aluminum foil can be uniformly and efficiently heated, oil stains on the surface of the aluminum foil can be effectively cleaned, the resistance and abrasion of a cutter in the slitting process are greatly reduced, and the slitting quality of the aluminum foil is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil processing technology, and in particular to a heating device for a slitting machine. Background Technology

[0002] An aluminum foil slitting machine is a device used to cut large rolls of aluminum foil into smaller rolls. It is widely used in the aluminum foil processing industry, especially in food packaging, pharmaceutical packaging, household goods, and electronic products. Its main function is to cut wide aluminum foil into rolls of different widths using a specific cutting process to meet the needs of different products. However, existing aluminum foil slitting machines still have the following shortcomings in the aluminum foil slitting process:

[0003] 1. Most existing aluminum foil slitting machines process aluminum foil in an exposed environment, which causes the temperature of the aluminum foil to change with the room temperature. Especially when slitting aluminum foil in a low-temperature environment, it will increase the resistance of the slitting machine blades and accelerate the wear of the slitting machine blades. Currently, aluminum foil slitting machines lack a mechanism for heating the aluminum foil.

[0004] 2. When slitting aluminum foil, the oil stains on the surface of the aluminum foil will not only wear down the blades of the slitting machine, but also affect the slitting quality. Existing slitting equipment cannot clean the oil stains on the surface of the aluminum foil.

[0005] Therefore, there is an urgent need for a heating device for slitting machines that can overcome the above-mentioned shortcomings. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this utility model discloses a heating device for a slitting machine, which can not only perform uniform and efficient heating treatment on aluminum foil, but also effectively clean the oil stains on the surface of aluminum foil, greatly reducing the resistance and wear of the blades during the slitting process and improving the slitting quality of aluminum foil.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A slitting machine heating device includes a frame, within which are respectively provided an unwinding roller for unwinding aluminum foil rolls, a slitting roller for slitting the unwound aluminum foil, and a winding roller for winding the slitting aluminum foil. Between the unwinding roller and the slitting roller is a heating mechanism for conveying and heating the aluminum foil. The heating mechanism includes a heating box, and a conveying roller, a first heating roller, and a second heating roller rotatably installed inside the heating box. The heating box has open ends, with both ends facing the unwinding roller and the slitting roller, respectively. The conveying roller is rotatably installed inside the heating box near the unwinding roller, and its roller surface is in contact with the lower surface of the aluminum foil. The first heating roller is rotatably installed behind the conveying roller, and its roller surface is in contact with the upper surface of the aluminum foil. The second heating roller is rotatably installed behind the first heating roller, and its roller surface is in contact with the lower surface of the aluminum foil.

[0009] Furthermore, the conveying roller, the first heating roller, and the second heating roller are arranged in parallel intervals along the same plane. The two ends of the conveying roller, the first heating roller, and the second heating roller are rotatably connected to the inner walls on both sides of the heating box. One end of the conveying roller, the first heating roller, and the second heating roller on the same side is provided with a transmission gear that can rotate synchronously. A drive motor is provided on one side of the heating box. The output end of the drive motor passes through the interior of the heating box and has a drive gear at its end that is parallel to and corresponds to the transmission gear. The drive gear is driven and connected to the transmission gear at the ends of the conveying roller, the first heating roller, and the second heating roller through a transmission belt.

[0010] Furthermore, the heating box is positioned above the unwinding roller, and the side of the conveying roller closest to the unwinding roller extends to the outside of the opening at the end of the heating box.

[0011] Furthermore, the heating chamber is also equipped with a first cleaning component and a second cleaning component located behind the second heating roller, which are used to clean the oil stains on the upper and lower surfaces of the aluminum foil.

[0012] Furthermore, the first cleaning component includes a mounting plate and a cleaning plate. The heating box is provided with a mounting plate located above the aluminum foil and parallel to the aluminum foil. One end of the cleaning plate is connected to the lower surface of the mounting plate, and the other end of the cleaning plate is inclined toward the second roller and abuts against the aluminum foil.

[0013] Furthermore, one end of the cleaning plate is hinged to the mounting plate via a pivot, and an elastic telescopic rod is provided between the cleaning plate and the mounting plate. One end of the elastic telescopic rod is fixedly connected to the mounting plate, and the other end of the elastic telescopic rod is hinged to the rod body of the cleaning plate.

[0014] Furthermore, a rubber scraper is provided at the contact end between the cleaning plate and the aluminum foil.

[0015] Furthermore, the second cleaning component has the same structure as the first cleaning component and is mirrored.

[0016] Furthermore, the second cleaning component is located at the rear of the first cleaning component.

[0017] Furthermore, baffles are installed inside the openings at both ends of the heating box.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by heating the aluminum foil through the heating mechanism, the wear and resistance of the cutting tool can be greatly reduced, thereby improving the cutting efficiency and cutting quality of the aluminum foil;

[0019] By setting up a conveying roller, a first heating roller, and a second heating roller, S-shaped conveying and heating of aluminum foil is achieved. This not only allows the aluminum foil to fully contact the heating roller, improving heating efficiency, but also avoids the extrusion and deformation of the aluminum foil during the heating process.

[0020] By setting up a cleaning component, oil stains on the surface of the heated aluminum foil can be scraped off and cleaned, thus providing strong support for the high-quality slitting of the aluminum foil in the subsequent process.

[0021] This invention not only provides uniform and efficient heating treatment for aluminum foil, but also effectively cleans oil stains from the aluminum foil surface, greatly reducing the resistance and wear of the cutting tools during the slitting process and improving the slitting quality of the aluminum foil. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the heating mechanism structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first cleaning component of this utility model.

[0025] In the diagram: 1. Frame; 2. Slitting roller; 3. Heating mechanism; 4. Unwinding roller; 5. Rewinding roller; 6. Baffle; 7. Conveyor roller; 8. Heating box; 9. Drive belt; 10. First heating roller; 11. Second heating roller; 12. Transmission gear; 13. Drive gear; 14. First cleaning component; 15. Second cleaning component; 16. Mounting plate; 17. Rotary shaft; 18. Cleaning plate; 19. Elastic telescopic rod; 20. Rubber scraper head. Detailed Implementation

[0026] The technical solution of this utility model will be described below with reference to the accompanying drawings of the embodiments of this utility model. In the description, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right" indicating the orientation or positional relationship, they are only corresponding to the drawings of this utility model for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation.

[0027] Please refer to the instruction manual appendix. Figure 1-3This utility model provides a technical solution:

[0028] Example 1: A heating device for a slitting machine includes a frame 1. The frame 1 contains an unwinding roller 4 for unwinding aluminum foil rolls, a slitting roller 2 for slitting the unwound aluminum foil, and a winding roller 5 for winding the slitting aluminum foil. A heating mechanism 3 for conveying and heating the aluminum foil is located between the unwinding roller 4 and the slitting roller 2. Specifically, the heating mechanism 3 includes a heating chamber 8, and a conveying roller 7, a first heating roller 10, and a second heating roller rotatably mounted inside the heating chamber 8. 11. The heating box 8 has an open structure at both ends, and the two ends are respectively set towards the unwinding roller 4 and the slitting roller 2. The conveying roller 7 is rotatably installed in the heating box 8 at one end close to the unwinding roller 4, and its roller surface is in contact with the lower surface of the aluminum foil. The first heating roller 10 is rotatably installed at the rear of the conveying roller 7, and its roller surface is in contact with the upper surface of the aluminum foil. The second heating roller 11 is rotatably installed at the rear of the first heating roller 10, and its roller surface is in contact with the lower surface of the aluminum foil. The openings at both ends of the heating box 8 are equipped with baffles 6, which can effectively prevent heat loss.

[0029] To achieve the conveying and heating of aluminum foil by the aforementioned conveying roller 7, first heating roller 10, and second heating roller 11, the conveying roller 7, first heating roller 10, and second heating roller 11 are arranged in parallel intervals along the same plane. To ensure the synchronous rotation of the conveying roller 7, first heating roller 10, and second heating roller 11, both ends of the conveying roller 7, first heating roller 10, and second heating roller 11 are rotatably connected to the inner walls of both sides of the heating box 8. One end of the conveying roller 7, first heating roller 10, and second heating roller 11 on the same side is provided with a transmission gear 12 that can rotate synchronously. A drive motor is provided on one side of the heating box 8. The output end of the drive motor passes through the interior of the heating box 8 and has a drive gear 13 at its end that is parallel to and corresponds to the transmission gear 12. The drive gear 13 and the transmission gear 12 at the ends of the conveying roller 7, first heating roller 10, and second heating roller 11 are meshed and connected through a transmission belt 9.

[0030] In the second embodiment, during the conveying and heating process of aluminum foil, in order to enable the heating mechanism 3 to effectively tighten and convey the aluminum foil, thereby ensuring sufficient heating of the aluminum foil in the future, the heating box 8 is set higher than the unwinding roller 4, and the side of the conveying roller 7 close to the unwinding roller 4 extends to the outside of the opening at the end of the heating box 8.

[0031] In Example 3, to prevent wear on the blades of the aluminum foil slitting machine from affecting the slitting quality, the heating box 8 is also equipped with a first cleaning component 14 and a second cleaning component 15 located behind the second heating roller 11 for cleaning oil stains on the upper and lower surfaces of the aluminum foil. Specifically, the first cleaning component 14 includes a mounting plate 16 and a cleaning plate 18. The heating box 8 is equipped with a mounting plate 16 located above the aluminum foil and parallel to the aluminum foil. One end of the cleaning plate 18 is connected to the lower surface of the mounting plate 16, and the other end of the cleaning plate 18 is inclined toward the second roller 11 and in contact with the aluminum foil. The contact end of the cleaning plate 18 with the aluminum foil is equipped with a rubber scraper 20. The second cleaning component 15 has the same structure as the first cleaning component 14 and is mirrored. The second cleaning component 15 is located behind the first cleaning component 14.

[0032] In Example 4, to improve the cleaning effect of the first cleaning component 14 and the second cleaning component 15 on the oil stains on the aluminum foil surface, one end of the cleaning plate 18 is hinged to the mounting plate 16 via a pivot 17. An elastic telescopic rod 19 is also provided between the cleaning plate 18 and the mounting plate 16. One end of the elastic telescopic rod 19 is fixedly connected to the mounting plate 16, and the other end of the elastic telescopic rod 19 is hinged to the rod body of the cleaning plate 18. By using the downward pressure of the elastic telescopic rod 19 on the end of the cleaning plate 18, the rubber scraper head 20 at the end of the cleaning plate 18 can effectively contact the aluminum foil, thereby greatly improving the cleaning effect on the oil stains.

[0033] The parts of this utility model not described in detail are prior art. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the above embodiments should be regarded as exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended to include all changes that fall within the meaning and scope of the equivalents of the claims in this utility model, and no reference numerals in the claims should be regarded as limiting the content of the claims.

Claims

1. A heating device for a slitting machine, comprising a frame (1), wherein the frame (1) is respectively provided with an unwinding roller (4) for unwinding an aluminum foil roll, a slitting roller (2) for slitting the unwound aluminum foil, and a winding roller (5) for winding the slitting aluminum foil, characterized in that: A heating mechanism (3) for conveying aluminum foil and heating the aluminum foil is provided between the unwinding roller (4) and the slitting roller (2). The heating mechanism (3) includes a heating box (8), and a conveying roller (7), a first heating roller (10) and a second heating roller (11) rotatably installed inside the heating box (8). The heating box (8) has an open structure at both ends, and the two ends are respectively set towards the unwinding roller (4) and the slitting roller (2). The conveying roller (7) is rotatably installed inside the heating box (8) at one end close to the unwinding roller (4), and its roller surface is in contact with the lower surface of the aluminum foil. The first heating roller (10) is rotatably installed at the rear of the conveying roller (7), and its roller surface is in contact with the upper surface of the aluminum foil. The second heating roller (11) is rotatably installed at the rear of the first heating roller (10), and its roller surface is in contact with the lower surface of the aluminum foil.

2. The heating device for a slitting machine according to claim 1, characterized in that: The conveying roller (7), the first heating roller (10), and the second heating roller (11) are arranged in parallel intervals along the same plane. The two ends of the conveying roller (7), the first heating roller (10), and the second heating roller (11) are rotatably connected to the inner walls of both sides of the heating box (8). One end of the conveying roller (7), the first heating roller (10), and the second heating roller (11) on the same side is provided with a transmission gear (12) that can rotate synchronously. A drive motor is provided on one side of the heating box (8). The output end of the drive motor passes through the interior of the heating box (8) and is provided with a drive gear (13) at its end that is parallel to the transmission gear (12). The drive gear (13) is driven and connected to the transmission gear (12) at the ends of the conveying roller (7), the first heating roller (10), and the second heating roller (11) through a transmission belt (9).

3. The heating device for a slitting machine according to claim 1, characterized in that: The heating box (8) is positioned above the unwinding roller (4), and the conveying roller (7) extends to the outside of the opening at the end of the heating box (8) from the side near the unwinding roller (4).

4. The heating device for a slitting machine according to claim 1, characterized in that: The heating box (8) is also equipped with a first cleaning component (14) and a second cleaning component (15) located behind the second heating roller (11) for cleaning oil stains on the upper and lower surfaces of the aluminum foil.

5. A slitting machine heating device according to claim 4, characterized in that: The first cleaning component (14) includes a mounting plate (16) and a cleaning plate (18). The heating box (8) is provided with a mounting plate (16) located above the aluminum foil and parallel to the aluminum foil. One end of the cleaning plate (18) is connected to the lower surface of the mounting plate (16), and the other end of the cleaning plate (18) is inclined toward the second roller (11) and in contact with the aluminum foil.

6. The heating device for a slitting machine according to claim 5, characterized in that: One end of the cleaning plate (18) is hinged to the mounting plate (16) via a pivot (17). An elastic telescopic rod (19) is also provided between the cleaning plate (18) and the mounting plate (16). One end of the elastic telescopic rod (19) is fixedly connected to the mounting plate (16), and the other end of the elastic telescopic rod (19) is hinged to the rod body of the cleaning plate (18).

7. A slitting machine heating device according to claim 6, characterized in that: The cleaning plate (18) is equipped with a rubber scraper (20) at the contact end with the aluminum foil.

8. A slitting machine heating device according to claim 7, characterized in that: The second cleanup component (15) has the same structure as the first cleanup component (14) and is mirrored.

9. A slitting machine heating device according to claim 8, characterized in that: The second cleaning component (15) is located behind the first cleaning component (14).

10. A slitting machine heating device according to claim 1, characterized in that: The heating box (8) has curtains (6) installed in the openings at both ends.

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