A leveling device for oxygen-barrier heat-sealing aluminum-coated film
By combining a flexible adjustable leveling component and a heatable leveling roller, the problems of scratches and damage to the oxygen-barrier heat-sealed aluminized film during the leveling process are solved, achieving flexible leveling and heat treatment, and improving the leveling effect and the flexibility of the aluminized film.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CHEM IND VOCATIONAL COLLEGE
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-26
AI Technical Summary
The lack of effective leveling height and flexible pressure adjustment in existing technologies makes it easy for oxygen-barrier heat-sealing aluminum films to be scratched and damaged during the leveling process. At the same time, they cannot be heated, which affects the leveling effect.
The system employs an adjustable leveling assembly and a heatable leveling roller. By adjusting the leveling height and flexible support, combined with a heating sleeve to heat the aluminized film, its flexibility is improved to avoid scratches and damage, thus achieving flexible leveling.
It effectively avoids scratches and damage to the aluminized film during the leveling process, improves the leveling effect, and enhances the flexibility and leveling quality of the aluminized film.
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Figure CN224276173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum film leveling, and in particular to an oxygen-barrier heat-sealing aluminum film leveling device. Background Technology
[0002] Oxygen-barrier heat-sealable aluminized film is a composite flexible packaging material formed by depositing an extremely thin layer of metallic aluminum onto the surface of a plastic film through a vacuum aluminizing process. This material has excellent oxygen-barrier and heat-sealing properties and is widely used in various packaging fields. Due to the inherent material properties of aluminum film, wrinkles are prone to occur after production, requiring flattening during winding.
[0003] However, due to the lack of effective leveling height and flexible pressure adjustment in existing technologies, as well as the inability to adjust the leveling temperature of the aluminum film, existing leveling mechanisms often use rigid clamping for leveling. This can easily lead to excessive pressure on the aluminum film during use, causing scratches and damage. Consequently, existing leveling mechanisms cannot heat the aluminum film during leveling, affecting the leveling effect.
[0004] In view of this, this paper studies and improves the existing problems, and provides an oxygen-barrier heat-sealing aluminized film leveling device. This device can avoid scratches and damage to the aluminized film during clamping and leveling, and can heat the aluminized film to increase its temperature, thereby improving its overall flexibility and leveling effect. The aim of this technology is to solve the problem and improve its practical value. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an oxygen-barrier heat-sealing aluminized film leveling device. This invention allows for free adjustment of the leveling height and flexible adjustment of the clamping pressure during leveling, as well as heating the film during leveling. This avoids scratches and damage to the aluminized film during clamping and leveling, and the heating of the aluminized film increases its temperature, improving its overall flexibility and thus enhancing the leveling effect.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: including an elastic adjustable leveling component, characterized in that: a transmission side plate is detachably connected to the front end of the elastic adjustable leveling component, a support base plate is welded to the lower front end of the transmission side plate, a reduction drive motor is detachably connected to the upper middle part of the support base plate, and a heatable leveling roller is detachably connected to both sides of the middle part of the elastic adjustable leveling component.
[0007] The elastic adjustable leveling assembly includes a bottom U-shaped support frame, with bottom leveling rollers movably connected to both ends of the bottom U-shaped support frame. A threaded adjusting rod is welded to the upper middle part of the bottom U-shaped support frame. A damping spring is movably connected to the outer wall of the threaded adjusting rod. A hollow sliding block is movably connected to the outer wall of the threaded adjusting rod. An adjusting knob is movably connected to the upper middle part of the hollow sliding block. A side support plate is welded to the lower end of the hollow sliding block. An inverted U-shaped support frame is welded to the rear end of the side support plate. A top leveling roller is movably connected to the inner surfaces of both ends of the inverted U-shaped support frame.
[0008] The heatable leveling roller includes a central support rod, one end of which is welded to a lateral support ring, and the middle of one end of the lateral support ring is welded to a connecting shaft. A power supply connection block is fixedly and detachably connected to the middle of the central support rod, and a slip ring hole collector ring is detachably connected to the other end of the central support rod. A heating sleeve is detachably connected to the outer wall of the central support rod, and a heating coil is aligned and connected to the inner wall of the heating sleeve. A rotary power supply head is detachably connected to the middle of one end of the slip ring hole collector ring, and a power supply connection side plate is fixedly connected to the outer wall of the rotary power supply head.
[0009] Preferably, the rear middle part of the geared drive motor is detachably connected to the front middle part of the transmission side plate, and the rear end of the transmission side plate is detachably connected to the outer surface of one end of the bottom leveling roller.
[0010] Preferably, the lower middle part of the adjusting knob is welded to the outer surface of one end of the threaded adjusting rod, and the outer wall of the threaded adjusting rod is movably connected to the middle part of the hollow sliding block.
[0011] Preferably, one end of the shock-absorbing spring is in contact with the lower end of the outer surface of the hollow sliding block, and the other end of the shock-absorbing spring is in contact with the lower end of the outer surface of the lateral support plate.
[0012] Preferably, the inner rear surface of the bottom U-shaped support frame is movably connected to the outer surface of one end of the lateral support ring via a connecting shaft, and the inner front surface of the bottom U-shaped support frame is detachably connected to the outer surface of one end of the rotary power supply head.
[0013] Preferably, the middle part of the heating coil is electrically connected to the middle support rod via a power supply connection block.
[0014] Preferably, the inner wall of the central support rod is movably connected to the outer wall of the slip ring hole collector ring.
[0015] This utility model has the following beneficial effects:
[0016] In this utility model, an oxygen-barrier heat-sealing aluminized film leveling device first adjusts the threaded adjusting rod in the middle of the bottom U-shaped support frame by rotating an adjusting knob according to the overall thickness of the oxygen-barrier heat-sealing aluminized film. The threaded adjusting rod engages with the hollow sliding block, adjusting the distance between the bottom U-shaped support frame and the inverted U-shaped support frame. After adjustment, a shock-absorbing spring provides flexible support. Following adjustment, a reduction drive motor on the transmission side plate drives the bottom leveling roller in the middle of the bottom U-shaped support frame. The bottom and top leveling rollers then perform the leveling work by applying pressure to the oxygen-barrier heat-sealing aluminized film. During use, it can not only... The leveling height can be adjusted, and the leveling spacing can be flexibly supported to avoid scratches and damage to the aluminized film during clamping and leveling. During leveling, power is supplied by rotating the slip ring hole collector ring through the power supply connection side plate. The slip ring hole collector ring supplies power to the heating coil inside the heating sleeve on the outer wall of the central support rod through the power supply connection block on the central support rod. After being powered, the heating coil heats the heating sleeve, which then transfers heat to the oxygen-barrier heat-sealing aluminized film to soften it. This heating process raises the temperature of the aluminized film, improving its overall flexibility and thus enhancing the leveling effect. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an oxygen-barrier heat-sealing aluminum-coated film leveling device proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the unfolded structure of an oxygen-barrier heat-sealing aluminum-coated film leveling device proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the heating leveling roller structure of an oxygen-barrier heat-sealing aluminum film leveling device proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the unfolded structure of the heated leveling roller shaft of the oxygen-barrier heat-sealing aluminum film leveling device proposed in this utility model.
[0021] Legend:
[0022] 1. Elastic adjustable leveling assembly; 2. Transmission side plate; 3. Support base plate; 4. Gear reducer drive motor; 5. Heated leveling roller; 101. Bottom U-shaped support frame; 102. Bottom leveling roller; 103. Threaded adjustment rod; 104. Shock-absorbing spring; 105. Hollow sliding block; 106. Adjustment knob; 107. Side support plate; 108. Inverted U-shaped support frame; 109. Top leveling roller; 501. Middle support rod; 502. Side support ring; 503. Slip ring hole collector ring; 504. Power supply connection block; 505. Connecting shaft; 506. Heating sleeve; 507. Heating coil; 508. Rotary power supply head; 509. Power supply connection side 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. 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.
[0024] Reference Figure 1-4 An oxygen-barrier heat-sealing aluminum film leveling device includes an elastic adjustable leveling component 1, characterized in that: a transmission side plate 2 is detachably connected to the front end of the elastic adjustable leveling component 1, a support base plate 3 is welded to the lower front end of the transmission side plate 2, a reduction drive motor 4 is detachably connected to the upper middle part of the support base plate 3, and a heatable leveling roller shaft 5 is detachably connected to both sides of the middle part of the elastic adjustable leveling component 1.
[0025] The elastic adjustable leveling assembly 1 includes a bottom U-shaped support frame 101. Bottom leveling rollers 102 are movably connected to both ends of the bottom U-shaped support frame 101. A threaded adjusting rod 103 is welded to the upper middle of the bottom U-shaped support frame 101. A shock-absorbing spring 104 is movably connected to the outer wall of the threaded adjusting rod 103. A hollow sliding block 105 is movably connected to the outer wall of the threaded adjusting rod 103. An adjusting knob 106 is movably connected to the upper middle of the hollow sliding block 105. A side support plate 107 is welded to the lower end of the hollow sliding block 105. An inverted U-shaped support frame 108 is welded to the rear end of the side support plate 107. Top leveling rollers 109 are movably connected to the inner surfaces of both ends of the inverted U-shaped support frame 108. When leveling the oxygen-barrier heat-sealing aluminum-coated film, the overall thickness of the oxygen-barrier heat-sealing aluminum-coated film is first determined... The threaded adjusting rod 103 in the middle of the bottom U-shaped support frame 101 is rotated by adjusting knob 106. The threaded adjusting rod 103 engages with the hollow sliding block 105 to adjust the distance between the bottom U-shaped support frame 101 and the inverted U-shaped support frame 108. After adjustment, the damping spring 104 provides flexible support. After adjustment, the reduction drive motor 4 on the transmission side plate 2 drives the bottom leveling roller 102 in the middle of the bottom U-shaped support frame 101 through the transmission side plate 2. The bottom leveling roller 102 and the top leveling roller 109 complete the leveling work when the oxygen-barrier heat-sealed aluminum film is pressurized. In use, not only can the leveling height be adjusted, but the leveling distance can also be flexibly supported, which can avoid scratches and damage to the aluminum film during the clamping and leveling process.
[0026] The heatable leveling roller 5 includes a central support rod 501. A lateral support ring 502 is welded to one end of the central support rod 501. A connecting shaft 505 is welded to the middle of one end of the lateral support ring 502. A power supply connecting block 504 is detachably connected to the middle of the central support rod 501. A slip ring hole collector ring 503 is detachably connected to the other end of the central support rod 501. A heating sleeve 506 is detachably connected to the outer wall of the central support rod 501. A heating coil 507 is aligned and connected to the inner wall of the heating sleeve 506. A rotary power supply head 508 is detachably connected to the middle of one end of the slip ring hole collector ring 503. A power supply connection side plate 509 is fixedly connected to the outer wall. During leveling, the slip ring hole collector ring 503 is rotated through the power supply connection side plate 509 to supply power. The slip ring hole collector ring 503 supplies power to the heating coil 507 inside the heating sleeve 506 on the outer wall of the central support rod 501 through the power supply connection block 504 on the central support rod 501. After being powered, the heating coil 507 heats the heating sleeve 506. The heating sleeve 506 transfers heat to the oxygen-barrier heat-sealing aluminum-plated film to soften it. Heating the aluminum-plated film increases its temperature, improves its overall flexibility, and thus improves the leveling effect.
[0027] Specifically, the middle of the rear end of the geared drive motor 4 is detachably connected to the middle of the front end of the transmission side plate 2, and the rear end of the transmission side plate 2 is detachably connected to the outer surface of one end of the bottom leveling roller shaft 102. The driving force can be transmitted through the transmission side plate 2 via the geared drive motor 4 of the lateral support 1.
[0028] Specifically, the lower middle part of the adjusting knob 106 is welded to the outer surface of one end of the threaded adjusting rod 103. The outer wall of the threaded adjusting rod 103 is movably connected to the middle part of the hollow sliding block 105. The threaded adjusting rod 103 is rotated by the adjusting knob 106. After the threaded adjusting rod 103 rotates, it engages with the middle part of the hollow sliding block 105, thereby completing the adjustment of the support height of the threaded adjusting rod 103.
[0029] Specifically, one end of the shock-absorbing spring 104 is in contact with the lower end of the outer surface of the hollow sliding block 105, and the other end of the shock-absorbing spring 104 is in contact with the lower end of the outer surface of the side support plate 107. The shock-absorbing spring 104 provides support at both ends, thus providing flexible support for leveling, ensuring the leveling pressure while avoiding excessive pressure that could damage the aluminum film.
[0030] Specifically, the inner rear surface of the bottom U-shaped support frame 101 is movably connected to the outer surface of one end of the lateral support ring 502 via the connecting shaft 505, and the inner front surface of the bottom U-shaped support frame 101 is detachably connected to the outer surface of one end of the rotary power supply head 508. The connecting shaft 505 completes the rotational support work for the lateral support ring 502, and the bottom U-shaped support frame 101 completes the support work for the rotary power supply head 508.
[0031] Specifically, the middle part of the heating coil 507 is electrically connected to the middle support rod 501 through the power supply connection block 504. The heating coil 507 is connected to the middle support rod 501 through the power supply connection block 504 to complete the power supply work when the heating coil 507 is in use.
[0032] Specifically, the inner wall of the middle support rod 501 is movably connected to the outer wall of the slip ring hole collector ring 503, and the rotational power supply to the middle support rod 501 is completed through the slip ring hole collector ring 503.
[0033] Working principle: When leveling the oxygen-barrier heat-sealing aluminized film, firstly, according to the overall thickness of the oxygen-barrier heat-sealing aluminized film, the threaded adjusting rod 103 in the middle of the bottom U-shaped support frame 101 is rotated by adjusting knob 106. The threaded adjusting rod 103 engages with the hollow sliding block 105, adjusting the distance between the bottom U-shaped support frame 101 and the inverted U-shaped support frame 108. After adjustment, the shock-absorbing spring 104 provides flexible support. After adjustment, the reduction drive motor 4 on the transmission side plate 2 drives the bottom leveling roller 102 in the middle of the bottom U-shaped support frame 101 through the transmission side plate 2. The bottom leveling roller 102 and the top leveling roller 109 complete the leveling work when applying pressure to the oxygen-barrier heat-sealing aluminized film. During use, not only... The leveling height can be adjusted and the leveling spacing can be flexibly supported, which can prevent scratches and damage to the aluminized film during clamping and leveling. During leveling, the slip ring hole collector ring 503 is powered by rotating through the power supply connection side plate 509. The slip ring hole collector ring 503 is powered by the power supply connection block 504 on the middle support rod 501 to the heating coil 507 inside the heating sleeve 506 on the outer wall of the middle support rod 501. After being powered, the heating coil 507 heats the heating sleeve 506. The heating sleeve 506 transfers heat to the oxygen-barrier heat-sealing aluminized film to soften it. Heating the aluminized film can raise its temperature and improve its overall flexibility, thereby improving the leveling effect.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A leveling device for oxygen-barrier heat-sealing aluminum-coated film, comprising an elastically adjustable leveling component (1), characterized in that: The front end of the elastic adjustable leveling component (1) is detachably connected to a transmission side plate (2), and a support base plate (3) is welded to the lower part of the front end of the transmission side plate (2). A reduction drive motor (4) is detachably connected to the upper middle part of the support base plate (3), and a heatable leveling roller (5) is detachably connected to both sides of the middle part of the elastic adjustable leveling component (1). The elastic adjustable leveling assembly (1) includes a bottom U-shaped support frame (101), with bottom leveling rollers (102) movably connected to both ends of the bottom U-shaped support frame (101). A threaded adjusting rod (103) is welded to the middle of the upper end of the bottom U-shaped support frame (101). A damping spring (104) is movably connected to the outer wall of the threaded adjusting rod (103). A hollow sliding block (105) is movably connected to the outer wall of the threaded adjusting rod (103). An adjusting knob (106) is movably connected to the middle of the upper end of the hollow sliding block (105). A side support plate (107) is welded to the lower end of the hollow sliding block (105). An inverted U-shaped support frame (108) is welded to the rear end of the side support plate (107). A top leveling roller (109) is movably connected to the inner surfaces of both ends of the inverted U-shaped support frame (108). The heatable leveling roller (5) includes a central support rod (501), one end of which is welded to a lateral support ring (502), and one end of the lateral support ring (502) is welded to a connecting shaft (505). A power supply connecting block (504) is fixedly and detachably connected to the middle of the central support rod (501). A slip ring hole collector ring (503) is detachably connected to the other end of the central support rod (501). A heating sleeve (506) is detachably connected to the outer wall of the central support rod (501). A heating coil (507) is aligned and connected to the inner wall of the heating sleeve (506). A rotating power supply head (508) is detachably connected to the middle of one end of the slip ring hole collector ring (503). A power supply connecting side plate (509) is fixedly connected to the outer wall of the rotating power supply head (508).
2. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: The rear middle of the geared drive motor (4) is detachably connected to the front middle of the transmission side plate (2), and the rear end of the transmission side plate (2) is detachably connected to the outer surface of one end of the bottom leveling roller (102).
3. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: The lower middle part of the adjustment knob (106) is welded to the outer surface of one end of the threaded adjustment rod (103), and the outer wall of the threaded adjustment rod (103) is movably connected to the middle part of the hollow sliding block (105).
4. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: One end of the shock-absorbing spring (104) is in contact with the lower end of the outer surface of the hollow sliding block (105), and the other end of the shock-absorbing spring (104) is in contact with the lower end of the outer surface of the lateral support plate (107).
5. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: The inner rear surface of the bottom U-shaped support frame (101) is movably connected to the outer surface of one end of the side support ring (502) via a connecting shaft (505), and the inner front surface of the bottom U-shaped support frame (101) is detachably connected to the outer surface of one end of the rotary power supply head (508).
6. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: The middle part of the heating coil (507) is electrically connected to the middle support rod (501) through a power supply connection block (504).
7. The oxygen-barrier heat-sealing aluminum film leveling device according to claim 1, characterized in that: The inner wall of the central support rod (501) is movably connected to the outer wall of the slip ring hole collector ring (503).