A plastic packaging equipment

Abstract

This utility model discloses a laminating device, relating to the field of document manufacturing technology, comprising: a frame assembly with an inlet and an outlet; a heating assembly disposed on the frame assembly, wherein an upper heating plate of the heating assembly is used to heat the document film, and a temperature control sensor of the heating assembly is used to detect whether the temperature of the upper heating plate is within a preset range; and a transmission assembly disposed on the frame assembly, wherein the transmission assembly is used to drive the document film and document core to move from the inlet to the outlet. The laminating device provided in this application heats the document film through the upper heating plate of the heating assembly, and the temperature control sensor of the heating assembly detects the temperature of the upper heating plate, ensuring that the heating temperature of the document film reaches the preset range, thereby ensuring the laminating effect of the document film.

Description

Technical Field

[0001] This utility model relates to the field of document production technology, and more specifically, to a laminating device. Background Technology

[0002] Currently, there are many laminating devices for motor vehicle driver's licenses on the market. Different heating methods are used for driver's license laminating machines to achieve the lamination of the documents. Document lamination (that is, using plastic film to seal and protect documents) is a common protection method, especially widely used in the preservation of important documents (such as ID cards, work permits, qualification certificates, etc.). It has the advantages of physical protection, extended lifespan, anti-counterfeiting and anti-tampering, convenient daily use, enhancing professional image, and convenient long-term preservation.

[0003] Currently available sealing machines have the following drawbacks: using PTC heating plates or heating tubes to heat the rubber rollers can easily damage them, and driver's licenses can easily get tangled on the rollers; excessively high or insufficient heating temperatures can result in unqualified documents (the document film wraps around the document core), causing significant material waste; and their complex structure makes them difficult to maintain, greatly increasing equipment maintenance costs and reducing the user experience.

[0004] In conclusion, how to improve the lamination effect of documents is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a molding and sealing device that uses a temperature control sensor of the heating component to detect the temperature of the upper heating plate, ensuring that the film is molded within a preset temperature range, thereby improving the quality of molding and sealing.

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

[0007] A sealing device for sealing a certificate film onto the surface of a certificate core, the sealing device comprising:

[0008] The framework component has an entrance and an exit;

[0009] A heating assembly is provided on the frame assembly. The upper heating plate of the heating assembly is used to heat the film. The temperature control sensor of the heating assembly is used to detect whether the temperature of the upper heating plate is within a preset range.

[0010] A transmission assembly is provided on the frame assembly, the transmission assembly being used to drive the certificate membrane and the certificate core to move from the inlet to the outlet.

[0011] Preferably, the heating assembly includes an upper heating assembly, which includes an upper heating plate, an upper heating partition, an upper support column, a temperature control sensor, and a mounting plate. The upper heating plate is fixedly connected to the upper heating partition, and the upper heating partition is connected to the mounting plate through the upper support column. The upper heating partition is located on the side of the upper heating plate opposite to the mounting plate.

[0012] Preferably, the upper heating assembly further includes an upper glue roller and an upper glue roller fixing plate. There are two upper glue roller fixing plates that are parallel to each other. The upper glue roller fixing plates are located on the mounting plate. The two ends of the upper glue roller are respectively located on the upper glue roller fixing plates. There are two upper glue rollers that are parallel to each other.

[0013] Preferably, the heating assembly further includes a lower heating assembly, which includes a lower heating plate, a lower heating partition, a lower support column, a lower rubber roller, and a lower rubber roller fixing plate. There are two lower rubber roller fixing plates, both of which are located on the frame assembly. There are two lower rubber rollers, which are parallel to each other. The two ends of each lower rubber roller are respectively located on the two lower rubber roller fixing plates. The lower heating plate is fixedly connected to the lower heating partition, and the lower heating partition is connected to the frame assembly through the lower support column.

[0014] Preferably, the upper glue roller and the lower glue roller are arranged correspondingly, and the upper glue roller and the lower glue roller located at the outlet are in an interference fit state.

[0015] Preferably, the upper heating partition is disposed between the two upper rubber rollers, and the lower heating partition is disposed between the two lower rubber rollers.

[0016] Preferably, the upper rubber roller fixing plate and the lower rubber roller fixing plate are each provided with two displacement gears, the displacement gears are fixedly connected to the upper rubber roller and the lower rubber roller, and the lower rubber roller fixing plate is provided with an idler gear that meshes with the displacement gears, the idler gears being connected to the transmission assembly.

[0017] Preferably, the frame assembly includes a base plate and two side plates, the two side plates being parallel to each other and disposed at both ends of the base plate, and the heating assembly being disposed between the two side plates.

[0018] Preferably, the transmission assembly includes a motor and a transmission gear, the motor is disposed on the side plate, the transmission gear is connected to the output end of the motor, and the transmission gear meshes with the idler gear.

[0019] Preferably, it also includes a guide plate, which is disposed at the entrance of the frame assembly.

[0020] This utility model provides a sealing device, which includes a heating component and a transmission component on a frame assembly. The frame assembly has an inlet and an outlet. The transmission component moves the certificate film and certificate core from the inlet to the outlet of the frame assembly. When the certificate film and certificate core pass through the heating component, the upper heating plate of the heating component heats the certificate film, allowing the certificate film to be sealed onto the surface of the certificate. In addition, the temperature control sensor of the heating component can detect the temperature of the upper heating plate to ensure that the heating temperature of the certificate film reaches the preset range, thereby ensuring the sealing effect of the certificate film. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

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

[0023] Figure 2 This is a schematic diagram of the structure of the frame component provided by this utility model;

[0024] Figure 3 This is a schematic diagram of the upper heating assembly provided by this utility model;

[0025] Figure 4 for Figure 3 Cross-sectional view at point AA;

[0026] Figure 5 This is a schematic diagram of the structure of the lower heating assembly provided by this utility model;

[0027] Figure 6 This is a schematic diagram of the transmission assembly provided by this utility model.

[0028] Figure label:

[0029] 1-Frame assembly; 101-Base plate; 102-Side plate; 2-Heating assembly; 201-Upper heating plate; 202-Upper heating partition; 203-Upper support column; 204-Upper rubber roller; 205-Temperature control sensor; 206-Modifier gear; 207-Mounting plate; 208-Upper rubber roller fixing plate; 209-Lower heating plate; 210-Lower heating partition; 211-Lower support column; 212-Lower rubber roller; 213-Lower rubber roller fixing plate; 214-Idler gear; 3-Transmission assembly; 301-Motor; 302-Transmission gear; 4-Guide plate. Detailed Implementation

[0030] 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.

[0031] The core of this utility model is to provide a laminating device that can ensure the laminating effect of documents.

[0032] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", and "rear" is based on the orientation or positional relationship shown in the accompanying drawings and is only for the purpose of facilitating the description of this application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] This application provides a sealing device for sealing a certificate film onto the surface of a certificate core. The sealing device includes: a frame assembly 1, a heating assembly 2, and a transmission assembly 3.

[0034] Frame component 1 has an inlet and an outlet;

[0035] Heating component 2 is located on frame component 1. The upper heating plate 201 of heating component 2 is used to heat the film. The temperature control sensor 205 of heating component 2 is used to detect whether the temperature of the upper heating plate 201 is within a preset range.

[0036] The transmission component 3 is located on the frame component 1. The transmission component 3 is used to drive the certificate film and certificate core to move from the inlet to the outlet.

[0037] For details, please refer to the appendix. Figure 1 The frame assembly 1 serves as the base of the sealing equipment, with inlets and outlets on both sides. The certificate film and certificate core enter through the inlet of the frame assembly 1 and exit through the outlet. A heating assembly 2 is installed on the frame assembly 1. The upper heating plate 201 of the heating assembly 2 can heat the certificate film. The temperature control sensor 205 can detect the heated position of the certificate film. That is, the temperature control sensor 205 will detect the temperature of the upper heating plate 201 and the lower heating plate 209 (which will be mentioned later) to ensure that the temperature of the heated part of the certificate film is within a preset range and that the temperature of the certificate film can reach the melting point of its internal adhesive after heating. The transmission assembly 3 is also located on the frame assembly 1. The transmission assembly 3 can drive the certificate film and certificate core from the inlet to the outlet of the frame assembly 1. This process can realize the sealing of the certificate. It should be noted that when the certificate film is heated, the temperature should be below 150°C to provide conditions for sealing.

[0038] Based on the above embodiments, the heating component 2 includes an upper heating component, which includes an upper heating plate 201, an upper heating partition 202, an upper support column 203, a temperature control sensor 205, and a mounting plate 207. The upper heating plate 201 and the upper heating partition 202 are fixedly connected. The upper heating partition 202 is connected to the mounting plate 207 through the upper support column 203, and the upper heating partition 202 is located on the side of the upper heating plate 201 away from the mounting plate 207.

[0039] For details, please refer to the appendix. Figure 3 With appendix Figure 4 The heating component 2 is divided into two parts, an upper heating component and a lower heating component along the vertical direction. The upper heating component is mainly heated by the upper heating plate 201. The mounting plate 207 is provided with perforations, and the temperature control sensor 205 is located in the perforations. The two ends of the temperature control sensor 205 are respectively located on both sides of the mounting plate 207. The upper heating plate 201 is fixed to the upper heating partition 202. The upper heating partition 202 and the mounting plate 207 are connected by upper support columns 203. The shape and number of upper support columns 203 are not limited, as long as the connection between the upper heating partition 202 and the mounting plate 207 is stable.

[0040] Based on the above embodiment, the upper heating assembly also includes an upper glue roller 204 and an upper glue roller fixing plate 208. There are two upper glue roller fixing plates 208 that are parallel to each other. The upper glue roller fixing plate 208 is located on the mounting plate 207. The two ends of the upper glue roller 204 are respectively located on the upper glue roller fixing plate 208. There are two upper glue rollers 204 that are parallel to each other.

[0041] Specifically, the mounting plate 207 is also provided with two glue roller fixing plates 208. The distance between the two glue roller fixing plates 208 corresponds to the length of the glue roller 204. Generally speaking, the length of the glue roller 204 should be slightly shorter than the distance between the two glue roller fixing plates 208. A rotating head can extend from each end of the glue roller 204. The two rotating heads are respectively inserted into the through holes on the two glue roller fixing plates 208 so that the glue roller 204 can rotate on the glue roller fixing plates 208. In addition, the transmission component 3 is connected to the rotating head of the glue roller 204 and plays a guiding role for the certificate film and certificate core.

[0042] Based on the above embodiments, the heating assembly 2 further includes a lower heating assembly, which includes a lower heating plate 209, a lower heating partition 210, a lower support column 211, a lower rubber roller 212, and a lower rubber roller fixing plate 213. There are two lower rubber roller fixing plates 213, both of which are located on the frame assembly 1. There are two lower rubber rollers 212, which are parallel to each other. The two ends of the lower rubber rollers 212 are respectively located on the two lower rubber roller fixing plates 213. The lower heating plate 209 is fixedly connected to the lower heating partition 210, and the lower heating partition 210 is connected to the frame assembly 1 through the lower support column 211.

[0043] For details, please refer to the appendix. Figure 5 The lower heating component is located below the upper heating component. The lower heating component generates heat through the lower heating plate 209, which is fixed to the lower heating partition 210. The lower heating partition 210 is fixedly connected to the frame assembly 1 through the lower support column 211. The shape and size of the lower support column 211 are not limited and can be adjusted according to actual needs. In addition, the frame assembly 1 is provided with a lower glue roller fixing plate 213 corresponding to the upper glue roller fixing plate 208. A lower glue roller 212 is provided between the two lower glue roller fixing plates 213. The lower glue roller 212 is corresponding to the upper glue roller 204, so that the certificate film and the certificate core can pass through the upper glue roller 204 and the lower glue roller 212, so that the upper glue roller 204 and the lower glue roller 212 can guide the certificate film and the certificate core to ensure the sealing effect of the certificate.

[0044] Based on the above embodiment, the upper glue roller 204 and the lower glue roller 212 are correspondingly arranged, and the upper glue roller 204 and the lower glue roller 212 located at the outlet are in an interference state.

[0045] Specifically, the upper glue roller 204 and the lower glue roller 212 are in an interference fit to ensure that the upper glue roller 204 can drive the core and the film to move and can squeeze the film to improve the sealing effect.

[0046] Based on the above embodiment, the upper heating partition 202 is disposed between the two upper glue rollers 204, and the lower heating partition 210 is disposed between the two lower glue rollers 212.

[0047] Specifically, the heating baffle is located between the two rubber rollers. This arrangement is applicable to both the upper and lower heating components, so that the distance between the two rubber rollers is less than the length of the document, preventing the document from getting stuck between the two rubber rollers.

[0048] Based on the above embodiment, the upper rubber roller fixing plate 208 and the lower rubber roller fixing plate 213 are respectively provided with two displacement gears 206. The displacement gears 206 are fixedly connected to the upper rubber roller 204 and the lower rubber roller 212. The lower rubber roller fixing plate 213 is provided with an idler gear 214 that meshes with the displacement gears 206. The idler gear 214 is connected to the transmission assembly 3.

[0049] Specifically, a displacement gear 206 is provided on the side of the rubber roller fixing plate away from the rubber roller. The displacement gear 206 is connected to the rubber roller. The displacement gear 206 of the upper heating component meshes with the displacement gear 206 of the lower heating component. An idler gear 214 is provided on the lower rubber roller fixing plate 213. The idler gear 214 meshes with the displacement gear 206. The idler gear 214 is connected to the transmission component 3, that is, the transmission component 3 can drive the rubber roller to rotate.

[0050] Based on the above embodiments, the frame assembly 1 includes a base plate 101 and two side plates 102. The two side plates 102 are parallel to each other and are disposed at the two ends of the base plate 101. The heating assembly 2 is disposed between the two side plates 102.

[0051] For details, please refer to the appendix. Figure 2 The base of the frame component 1 is a base plate 101. A side plate 102 is provided at each of the two ends of the base plate 101. Both side plates 102 are perpendicular to the base plate 101. The mounting plate 207 is fastened to the side plate 102 and connected to the side plate 102. The heating component 2 is located between the two side plates 102 to improve the integration of the equipment.

[0052] Based on the above embodiments, the transmission component 3 includes a motor 301 and a transmission gear 302. The motor 301 is disposed on the side plate 102, the transmission gear 302 is connected to the output end of the motor 301, and the transmission gear 302 meshes with the idler gear 214.

[0053] For details, please refer to the appendix. Figure 6 The motor 301 is connected to the power supply. The motor 301 drives the transmission gear 302 to rotate, thereby indirectly moving the document. The motor 301 has the advantages of low cost, easy installation, and easy replacement and maintenance.

[0054] Based on the above embodiments, a guide plate 4 is also included, which is located at the entrance of the frame assembly 1.

[0055] Specifically, a guide plate 4 is provided on the base plate 101 of the frame assembly 1 and the mounting plate 207 of the heating assembly 2. The two guide plates 4 have certain differences in structure, but they are both provided with inclined surfaces that guide the upper glue roller 204 and the lower glue roller 212, so that when the sealing begins, the operator can insert the certificate film and certificate core between the upper glue roller 204 and the lower glue roller 212.

[0056] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0057] The above provides a detailed description of the sealing device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A plastic sealing apparatus for plastic sealing a certificate film on a surface of a certificate core, characterized by, The encapsulation equipment includes: The frame component (1) has an entrance and an exit; A heating component (2) is provided on the frame component (1). The upper heating plate (201) of the heating component (2) is used to heat the film. The temperature control sensor (205) of the heating component (2) is used to detect whether the temperature of the upper heating plate (201) is within a preset range. A transmission component (3) is provided on the frame component (1), and the transmission component (3) is used to drive the certificate membrane and the certificate core to move from the inlet to the outlet.

2. The plastic packaging apparatus according to claim 1, wherein The heating assembly (2) includes an upper heating assembly, which includes an upper heating plate (201), an upper heating partition (202), an upper support column (203), a temperature control sensor (205), and a mounting plate (207). The upper heating plate (201) is fixedly connected to the upper heating partition (202), and the upper heating partition (202) is connected to the mounting plate (207) through the upper support column (203). The upper heating partition (202) is located on the side of the upper heating plate (201) away from the mounting plate (207).

3. The sealing equipment according to claim 2, characterized in that, The upper heating assembly also includes an upper glue roller (204) and an upper glue roller fixing plate (208). There are two upper glue roller fixing plates (208) that are parallel to each other. The upper glue roller fixing plate (208) is located on the mounting plate (207). The two ends of the upper glue roller (204) are respectively located on the upper glue roller fixing plate (208). There are two upper glue rollers (204) that are parallel to each other.

4. The sealing equipment according to claim 3, characterized in that, The heating assembly (2) further includes a lower heating assembly, which includes a lower heating plate (209), a lower heating partition (210), a lower support column (211), a lower rubber roller (212), and a lower rubber roller fixing plate (213). There are two lower rubber roller fixing plates (213), both of which are located on the frame assembly (1). There are two lower rubber rollers (212), which are parallel to each other. The two ends of the lower rubber rollers (212) are respectively located on the two lower rubber roller fixing plates (213). The lower heating plate (209) is fixedly connected to the lower heating partition (210), and the lower heating partition (210) is connected to the frame assembly (1) through the lower support column (211).

5. The sealing equipment according to claim 4, characterized in that, The upper glue roller (204) and the lower glue roller (212) are respectively arranged, and the upper glue roller (204) and the lower glue roller (212) located at the outlet are in an interference state.

6. The sealing equipment according to claim 5, characterized in that, The upper heating partition (202) is disposed between the two upper rubber rollers (204), and the lower heating partition (210) is disposed between the two lower rubber rollers (212).

7. The sealing equipment according to claim 6, characterized in that, The upper rubber roller fixing plate (208) and the lower rubber roller fixing plate (213) are respectively provided with two displacement gears (206). The displacement gears (206) are fixedly connected to the upper rubber roller (204) and the lower rubber roller (212). The lower rubber roller fixing plate (213) is provided with an idler gear (214) that meshes with the displacement gears (206). The idler gear (214) is connected to the transmission assembly (3).

8. The sealing equipment according to claim 7, characterized in that, The frame assembly (1) includes a base plate (101) and two side plates (102). The two side plates (102) are parallel to each other and are located at the two ends of the base plate (101). The heating assembly (2) is located between the two side plates (102).

9. The sealing equipment according to claim 8, characterized in that, The transmission assembly (3) includes a motor (301) and a transmission gear (302). The motor (301) is located on the side plate (102). The transmission gear (302) is connected to the output end of the motor (301). The transmission gear (302) meshes with the idler gear (214).

10. The encapsulation equipment according to any one of claims 1 to 9, characterized in that, It also includes a guide plate (4), which is located at the entrance of the frame assembly (1).

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