Novel plastic packaging machine with adhesive film releasing structure
By introducing irregularly shaped aluminum structures and side panel assembly mounting points into the sealing machine, the problems of heat dissipation and component damage were solved, achieving stable sealing and convenient assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-24
AI Technical Summary
Existing sealing machines suffer from poor sealing results and damage to internal components due to heat dissipation during heat treatment, and the lack of effective positioning and fixing makes assembly inconvenient.
A molding machine structure incorporating shaped aluminum was designed. The shaped aluminum covers the periphery of the glue roller to concentrate heat, and multiple mounting points are set on the side plate assembly to position and fix the glue guide plate, glue roller and shaped aluminum, ensuring concentrated temperature and stable components.
It improves the stability of the molding temperature, avoids heat damage to internal components, and enables convenient assembly and disassembly.
Smart Images

Figure CN224029391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealing machine technology, and in particular to a new type of sealing machine with a release film structure. Background Technology
[0002] A laminating machine is a device used for laminating paper. The purpose of lamination is to effectively protect paper; photos or drawings can be preserved for a long time after lamination. Manufacturing companies typically handle a large number of production drawings, which are sometimes taken to the production site, and some are even created on-site based on actual conditions. For easy reference later, these drawings need to be stored uniformly. To protect these drawings, they are generally laminated before storage.
[0003] However, (1) because the inside of the sealing machine needs to be heated, the temperature will spread to various parts of the machine, resulting in poor sealing effect and damage to other components installed inside the machine under long-term use; (2) because there is no specific positioning and fixing, there will be inconvenience in assembly and disassembly. Utility Model Content
[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.
[0005] A novel plastic sealing machine with a release film structure includes a main body containing an inlet and an outlet. The main body includes an upper cover and a lower cover, which together form a receiving chamber. A set of rubber rollers is assembled in the receiving chamber, and heating wires are installed inside the rubber rollers. A set of guide plates is provided at the inlet and along the rubber roller set. The machine also includes a set of shaped aluminum, which includes an integrally formed panel and an arc-shaped plate. The arc-shaped plate covers the periphery of the rubber roller set. Plastic enters along the inlet and passes through the panel, the rubber roller set, the guide plates, and the outlet in sequence. The receiving chamber also has a set of side plates for fixing the rubber roller set and the guide plates. The side plates have a first mounting part for assembling the guide plates, a second mounting part for assembling the rubber roller set, and a third mounting part for assembling the shaped aluminum.
[0006] Furthermore, the number of guide plates, rubber rollers, and special-shaped aluminum is set to 2, and they are symmetrically assembled on the side plate assembly.
[0007] Furthermore, the first mounting part on the side plate assembly is configured as upper and lower clamping plates and positioning holes. The lower guide plate is placed on the lower clamping plate, and the side of the guide plate is provided with a horizontal plate that is positioned and assembled with the positioning holes. The lower end of the upper clamping plate is provided with protrusions, and the upper clamping plate is stacked on the lower clamping plate through the protrusions.
[0008] Furthermore, the second mounting part on the side plate assembly is configured with guide holes corresponding to the left and right sides, and bearings are assembled in the guide holes. The side plate assembly is also loaded with a drive unit for driving the rubber roller to rotate.
[0009] Furthermore, the third mounting part on the side panel assembly is provided with a first clamping groove corresponding to the panel, and an extension plate extends from the side of the arc-shaped plate. The third mounting part is also provided with a second clamping groove corresponding to the arc-shaped plate and the extension plate.
[0010] Furthermore, the irregular aluminum also includes a mounting plate located below the arc-shaped plate, on which a thermostat and a thermal fuse are mounted.
[0011] The beneficial effects of this utility model are:
[0012] (1) A special-shaped aluminum is provided inside the main structure. By designing the special-shaped aluminum, the rubber roller is covered, so that the temperature is concentrated in the cavity inside the arc plate. On the one hand, the temperature stability required for plastic sealing is improved, and on the other hand, the heat is prevented from dissipating inside the machine and causing damage to other components.
[0013] (2) By setting the first mounting part, the second mounting part and the third mounting part on the side plate assembly inside the main structure, the assembly and positioning of the guide plate, the rubber roller and the special aluminum can be completed accordingly, so as to reasonably allocate its internal assembly structure.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the assembly structure of this utility model.
[0016] Figure 2 This is a first exploded view of the structure of this utility model.
[0017] Figure 3 This is a schematic diagram showing the second disassembled structure of the present invention.
[0018] Figure 4 This is a schematic diagram representing an irregularly shaped aluminum structure.
[0019] Figure 5 This is a schematic diagram of the side panel assembly structure.
[0020] Figure 6 This is a schematic diagram showing the raised structure on the upper guide plate.
[0021] The labels in the attached figures are as follows:
[0022] Detailed Implementation
[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Please see Figures 1-6 This utility model includes a structural body 1 comprising an inlet 101 and an outlet 102. The structural body 1 includes an upper cover 103 and a lower cover 104, which together form a receiving chamber 105. A set of rubber rollers 106 are assembled in the receiving chamber 105, and heating wires 107 are assembled inside the rubber rollers 106. A set of guide plates 108 are provided at the rubber rollers 106 and the inlet 101. The model also includes a set of irregularly shaped aluminum 2, which includes an integrally formed panel 201 and an arc. A shaped plate 202, an arc-shaped plate 202, covers the periphery of the rubber roller 106 assembly; the plastic enters along the inlet 101 and passes sequentially through the guide plate 201, the rubber roller 106, the guide plate 108, and the outlet 102; the receiving chamber 105 is also provided with a side plate assembly 3 for fixing the rubber roller 106 assembly and the guide plate 108, and the side plate assembly 3 is provided with a first mounting part 301 for assembling the guide plate 108, a second mounting part 302 for assembling the rubber roller 106 assembly, and a third mounting part 303 for assembling the shaped aluminum 2.
[0025] In this technology, the main body 1 mainly consists of an upper cover 103 and a lower cover 104. The assembled main body 1 includes an inlet 101 and an outlet 102. The inlet 101 is used to insert the plastic film to be sealed, and the outlet 102 is used to discharge the plastic film after it has been sealed.
[0026] Regarding the internal structure, the existing upper cover 103 and lower cover 104, after assembly, form a receiving chamber 105. The receiving chamber 105 mainly contains a guide plate 108 and a glue roller 106. The glue roller 106 is equipped with a heating wire 107. The heating wire 107 achieves heating and temperature control through an external power supply component and controller, and transmits the heat to the glue roller 106. At the end of the glue roller 106, rotation is achieved through a drive assembly 308. The main principle is that while the glue film is rolled and transmitted by the glue roller 106, its outer surface is heated to seal the film. This is the common working principle of existing sealing machines. In this technology, an irregularly shaped aluminum plate 2 is added. This irregularly shaped aluminum plate 202 includes an arc-shaped plate 202 as shown in the figure. The main purpose of the arc-shaped plate 202 is to cover the periphery of the glue roller 106, thereby concentrating the heat and preventing heat dissipation. This design aims to ensure the concentrated heat required for sealing and to prevent heat dissipation inside the machine from damaging other components. The number of guide plate 108, rubber roller 106, and special-shaped aluminum 2 are all set to 2, and they are assembled symmetrically from top to bottom.
[0027] A panel 201 is provided at one end of the side of the arc-shaped plate 202. The panel 201 has a slightly arc-shaped end. Its main function is to facilitate the entry of the rubber roller. That is, the opening of the panel is larger at the inlet end to facilitate the entry of the rubber film. After entering, the rubber roller rotates and drives the film to move.
[0028] The above constitutes the main core components of this technology. Furthermore, to facilitate the positioning and assembly of the guide plate 108, the rubber roller 106, and the shaped aluminum 2, a side plate assembly 3 is provided within the accommodating chamber 105 for fixing the rubber roller 106, the guide plate 108, and the shaped aluminum 2. The side plate assembly 3 has a first mounting part 301 for assembling the guide plate 108, a second mounting part 302 for assembling the rubber roller 106 assembly, and a third mounting part 303 for assembling the shaped aluminum 2. Positioning and assembly can be performed through these three mounting parts. Specifically, the first mounting part 301 on the side plate assembly 3 consists of upper and lower clamping plates 304 and positioning holes 305. The lower guide plate 108 is placed on the lower clamping plate 304, and the guide plate 108... The side of plate 08 is provided with a horizontal plate that is positioned and assembled with the positioning hole 305. The lower end of the upper clamping plate 304 has a protrusion 109. The upper clamping plate 304 is stacked on the lower clamping plate 304 through the protrusion 109. The assembly method is as follows: the lower guide plate 108 is placed horizontally on the lower clamping plate 304, and then the positioning hole 305 is used to align with the hole on the horizontal plate to complete the assembly. The upper guide plate 108 is also horizontally stacked on top of the lower guide plate 108. Since the upper guide plate 108 has a protrusion 109 at its lower end, the upper clamping plate 304 is stacked on the lower guide plate 108 through the protrusion 109, thus leaving a gap between the upper and lower guide plates 108. The upper guide plate 108 can be fixed to the lower guide plate 108 with screws.
[0029] The second mounting part 302 on the side plate assembly 3 is configured with guide holes 306 corresponding to the left and right sides. A bearing 307 is installed in the guide hole 306. The side plate assembly 3 is also loaded with a drive assembly 308 for driving the rubber roller 106 to rotate. The bearing 307 and the rubber roller 106 are assembled correspondingly through the guide hole 306, and the drive assembly 308 is used to achieve the drive. Since this is the existing installation method, it will not be described in detail.
[0030] Meanwhile, as shown in the figure, the third mounting part 303 on the side panel assembly 3 is provided with a first clamping groove 309 corresponding to the panel 201, and an extension plate 310 extends from the side of the arc-shaped plate 202. The third mounting part 303 is also provided with a second clamping groove 311 corresponding to the arc-shaped plate 202 and the extension plate 310. This method, by clamping the panel 201, the arc-shaped plate 202 and the extension plate 310 at the corresponding locations of the first clamping groove 309 and the second groove as shown in the figure, can ensure that the positioning and fixation can be guaranteed even after the screw parts are removed. On the basis of fixed positioning, it can be further strengthened by screw fasteners.
[0031] Meanwhile, the aluminum profile 2 also includes a mounting plate 203 located below the lower arc-shaped plate 202. The main function of the mounting plate 203 is to assemble the thermostat 204 and the thermal fuse 205, thereby ensuring the safety guarantee that the internal ambient temperature will automatically disconnect when it exceeds the safe value.
[0032] Based on the above structural description, the working principle of this technology is as follows: the adhesive film is guided from the inlet 101 through the panel 201 in the shaped aluminum 2 and extended into the adhesive roller 106. Driven by the rotation of the adhesive roller 106, it moves along the guide plate 108. The heating wire 107 inside the adhesive roller 106 completes the plastic sealing of the adhesive film when the adhesive roller 106 rotates. The arc-shaped plate 202 in the shaped aluminum 2 is used to concentrate heat and reduce heat loss.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A novel plastic sealer with a release film structure, comprising a main body (1) including an inlet (101) and an outlet (102), the main body (1) including an upper cover (103) and a lower cover (104), the upper cover (103) and the lower cover (104) forming a receiving chamber (105), a set of rubber rollers (106) assembled in the receiving chamber (105), a heating wire (107) assembled in the rubber rollers (106), and a set of guide plates (108) provided at the rubber rollers (106) and the inlet (101), characterized in that: in, It also includes a set of irregular aluminum (2), which includes an integrally formed panel (201) and an arc-shaped plate (202), with the arc-shaped plate (202) covering the periphery of the rubber roller (106); the plastic enters along the inlet (101) and passes through the panel (201), the rubber roller (106), the guide plate (108), and the outlet (102) in sequence; The accommodating chamber (105) is also provided with a side plate assembly (3) for fixing the rubber roller (106), the guide plate (108), and the shaped aluminum (2). The side plate assembly (3) is provided with a first mounting part (301) for assembling the guide plate (108), a second mounting part (302) for assembling the rubber roller (106) assembly, and a third mounting part (303) for assembling the shaped aluminum (2).
2. The sealing machine with a novel release film structure according to claim 1, characterized in that: The number of guide plate (108), glue roller (106) and special aluminum (2) is set to 2, and they are symmetrically assembled on the side plate group (3).
3. The sealing machine with a novel release film structure according to claim 2, characterized in that: The first mounting part (301) on the side plate assembly (3) is provided with upper and lower clamping plates (304) and positioning holes (305). The lower guide plate (108) is placed on the lower clamping plate (304), and the side of the guide plate (108) is provided with a horizontal plate that is positioned and assembled with the positioning hole (305). The lower end of the upper clamping plate (304) is provided with a protrusion (109), and the upper clamping plate (304) is stacked on the lower clamping plate (304) through the protrusion (109).
4. The sealing machine with a novel release film structure according to claim 1, characterized in that: The second mounting part (302) on the side plate assembly (3) is provided with guide holes (306) corresponding to the left and right sides. A bearing (307) is installed in the guide hole (306). The side plate assembly (3) is also loaded with a drive assembly (308) for driving the rubber roller (106) to rotate.
5. A sealing machine with a novel release film structure according to claim 1, characterized in that: The third mounting part (303) on the side panel assembly (3) is provided with a first clamping groove (309) containing a corresponding panel (201), and an extension plate (310) extends from the side of the arc-shaped plate (202). The third mounting part (303) is also provided with a second clamping groove (311) corresponding to the arc-shaped plate (202) and the extension plate (310).
6. The sealing machine with a novel release film structure according to claim 5, characterized in that: The shaped aluminum (2) also includes a mounting plate (203) located below the lower arc-shaped plate (202), on which a thermostat (204) and a thermal fuse (205) are mounted.