Plastic packaging machine with paper cutting assembly

Abstract

The plastic packaging machine comprises a machine base and the paper cutting assembly, the paper cutting assembly is detachably installed on the machine base, the machine base is provided with a containing cavity matched with the paper cutting assembly, the paper cutting assembly comprises a paper cutter and an installation base, the paper cutter is installed on the installation base in a sliding mode, and the paper cutter is installed on the installation base in a sliding mode. A containing cavity is formed in the machine base, a lock catch matched with the containing cavity is arranged on the installation base, the installation base is limited to the containing cavity through the lock catch, the paper cutter slides to abut against the lock catch so that the lock catch can be unlocked, and after the installation base is detached from the machine base, the paper cutter can be contained in the containing cavity and covers the containing cavity through overturning. The paper cutting assembly is installed on the containing cavity in a limited mode through the lock catch, and the lock catch can be unlocked by sliding the paper cutter, so that the paper cutting assembly can be overturned and contained in the containing cavity, and the paper cutting assembly is reliable in installation, can be rapidly disassembled and assembled and is easy to use and labor-saving.

Description

Technical Field

[0001] This application relates to the field of office supplies technology, and more specifically to a laminator with a paper cutting assembly. Background Technology

[0002] A laminating machine, also known as a sealing machine, works by placing items such as documents and pictures in the center of a laminating film. The machine then uses the high temperature and pressure of its rollers to press the film together. Lamination is highly effective at protecting paper, allowing photos and drawings to be preserved for a long time. After lamination, documents or photos need to be cut and punched before storage or use. However, most existing laminating machines have fixed paper cutting components. These fixed components are mounted on the laminating machine, causing the top of the machine to protrude, resulting in large packaging and wasted space. Another option is to configure the paper cutting component separately on the laminating machine. In this case, the paper cutting component lacks a dedicated storage space after use and can be placed haphazardly, easily leading to damage or loss. Therefore, to address the aforementioned issues, a utility model patent with authorization announcement number CN218876695U discloses an integrated gluing machine, including a gluing machine body, a paper cutter, a corner rounder, a hole puncher, and a ring buckle. The top of the gluing machine body has a storage space, and a first groove, a second groove, a third groove, and a fourth groove are set in the storage space. The corner rounder is placed in the first groove, the hole puncher is placed in the second groove, the ring buckle is placed in the third groove, and the paper cutter is placed in the fourth groove. In this technical solution, by opening a storage space on the top of the gluing machine body and setting a first groove, a second groove, a third groove, and a fourth groove in the storage space, the corner rounder, the hole puncher, the ring buckle, and the paper cutter are placed in the first groove, the second groove, the third groove, and the fourth groove respectively, thereby achieving storage. However, this storage method is relatively cumbersome. Users need to confirm the storage position of each tool in advance, and disassembly and reassembly are required every time they are used. After the tools are taken out, they cannot be reinstalled in one go, and reinstallation is prone to errors.

[0003] On the other hand, there is still a lack of laminators that can effectively limit the installation of the paper cutting component, and the paper cutting component is difficult to release quickly when it needs to be stored, resulting in many inconveniences in use. Summary of the Invention

[0004] The technical problem to be solved by this application is to provide a laminator with a paper cutting component. The laminator provides a locking mechanism between the machine base and the paper cutting component. The paper cutting component is installed on the receiving cavity by the locking mechanism. The locking mechanism can be unlocked by sliding the paper cutter, so that the paper cutting component can be flipped and stored in the receiving cavity. This makes the paper cutting component not only reliable to install but also quick to disassemble and assemble, and simple and labor-saving to use.

[0005] This application provides a laminator with a paper cutting assembly, including a base and a paper cutting assembly. The paper cutting assembly is detachably mounted on the base. The base is provided with a receiving cavity adapted to the paper cutting assembly. The paper cutting assembly includes a paper cutter and a mounting base. The paper cutter is slidably mounted on the mounting base. The mounting base is provided with a latch adapted to the receiving cavity. The mounting base is limited to the receiving cavity by the latch. The paper cutter unlocks the latch by sliding to abut against it. After the mounting base is removed from the base, it is flipped over to allow the paper cutter to be stored in the receiving cavity and to close the receiving cavity.

[0006] In this technical solution, the paper cutting assembly includes a paper cutter and a mounting base. The paper cutter is slidably mounted on the mounting base, allowing for cutting of documents at different positions to meet various usage needs. Considering that mounting the paper cutter on the base would cause the top of the base to protrude, requiring more storage space, the paper cutting assembly is detachably connected to the base. The base has a cavity for storing the paper cutting assembly. After use, the paper cutting assembly can be detached from the base and then flipped over to be stored in the cavity, thus hiding the paper cutter within the cavity and making full use of the internal space of the base, which helps to reduce the overall size of the machine. A locking mechanism is installed between the base and the paper cutting assembly, allowing the paper cutting assembly to connect to the inner wall of the cavity when needed. The paper cutting assembly is thus limited and installed on the receiving cavity. At this time, the paper cutting blade cannot be removed from the receiving cavity, and the paper cutting blade can slide back and forth on the mounting base. The sliding stability of the paper cutting blade is better, thereby improving work efficiency. When the paper cutting assembly needs to be stored, the user slides the paper cutting blade so that the paper cutting blade abuts against the locking buckle. The locking buckle is disengaged from the inner wall of the receiving cavity by the force of the paper cutting blade, thereby releasing the limitation on the mounting base. The paper cutting assembly can be removed from the base and stored in the receiving cavity by flipping it over. The locking buckle is connected to the reset elastic element, and the locking buckle can be automatically reset by the reset elastic element for the next locking use. The user only needs to slide the paper cutting blade to unlock the locking buckle, so that the paper cutting assembly can be flipped over and stored in the receiving cavity. This makes the paper cutting assembly not only reliable to install but also quick to disassemble and assemble. The structure is ingeniously designed and simple and labor-saving to use.

[0007] As an improvement, the mounting base is provided with a first opening and a second opening adapted to the latch. One end of the latch extends through the first opening to abut against the paper cutter, and the other end of the latch extends through the second opening to connect to the receiving cavity. In this technical solution, the latch is movably mounted on the mounting base. The two ends of the latch are respectively used to connect the paper cutter and the inner wall of the receiving cavity. When the paper cutting assembly is installed on the receiving cavity, the paper cutting assembly is in use, and the paper cutter is located above the receiving cavity. At this time, one end of the latch extends out of the mounting base through the first opening, and the other end of the latch extends through the second opening and connects to the inner wall of the receiving cavity. The latch is kept connected to the receiving cavity under the action of the reset elastic element, thereby limiting the mounting base to the receiving cavity. By sliding the paper cutter to the first opening, the paper cutter acts on one end of the latch, and the latch moves under force, causing the other end to disengage from the inner wall of the receiving cavity, releasing the limitation on the mounting base. By providing the first and second openings on the mounting base, the installation and movement of the latch are more stable and reliable.

[0008] As an improvement, the latch is rotatably mounted on the mounting base. The latch is subjected to force to rotate back and forth on the mounting base. This rotation causes the other end of the latch to extend from the second opening and connect to the receiving cavity or retract and disengage from the receiving cavity. In this technical solution, a rotating latch is provided. Specifically, a rotating shaft connected to the latch can be provided within the mounting base. Under the action of the reset elastic element, the other end of the latch extends from the second opening and remains connected to the side wall of the receiving cavity. Under the abutment of the paper cutter, the other end retracts from the second opening, thus disengaging from the side wall of the receiving cavity. This rotational locking or unlocking method is not only more labor-saving but also saves space.

[0009] As an improvement, the latch has an L-shaped structure; the first opening has an arc-shaped structure. In this technical solution, the L-shaped latch requires less installation space within the mounting base, fits the mounting base more closely, has a more compact overall structure, better stability, and allows the two ends of the latch to better engage with the paper cutter and the sidewalls of the receiving cavity, making it more reliable in use. The latch is rotatably mounted on the mounting base, and the arc-shaped first opening better accommodates the rotation of the latch, ensuring smooth rotation.

[0010] As an improvement, the bottom of the paper cutter is provided with an unlocking part that matches one end of the latch. The paper cutter slides to allow the unlocking part to abut against one end of the latch, driving the latch to rotate and disengage from the receiving cavity. In this technical solution, an unlocking part is provided at the bottom of the paper cutter. The unlocking part slides back and forth on the mounting base with the paper cutter. When the paper cutter slides to the first opening, the unlocking part abuts against one end of the latch to drive the latch to rotate, thereby causing the other end of the latch to disengage from the side wall of the receiving cavity. The paper cutter can better cooperate with the latch through the unlocking part, improving unlocking efficiency.

[0011] As an improvement, the mounting base is movably connected to the receiving cavity. When force is applied, one end of the mounting base detaches from the receiving cavity, allowing it to slide and flip relative to the cavity. Flipping the mounting base allows the paper cutter to be stored within the receiving cavity and close it. In this technical solution, the mounting base is movably connected to the receiving cavity, enabling it to partially detach from the cavity under force to gain movement space. The user applies force to the mounting base, causing one end to detach from the cavity, and the movement of the mounting base is unrestricted. This ensures that the mounting base completely conceals the opening of the receiving cavity when installed, and also allows the mounting base to slide and flip relative to the cavity. This enables effective flipping and storage of the mounting base even in space-constrained situations, reducing the overall storage size of the machine, resulting in a more rational space distribution, and making the disassembly and assembly of the paper cutting assembly easier and less strenuous.

[0012] As an improvement, the inner wall of the accommodating cavity is provided with a first slide rail, and the side wall of the mounting base is provided with a first rotating shaft adapted to the first slide rail. The first rotating shaft is connected to the first slide rail, allowing the mounting base to slide and rotate relative to the accommodating cavity. In this technical solution, by providing a first slide rail inside the accommodating cavity and a first rotating shaft on the mounting base, and connecting the first rotating shaft to the first slide rail, the mounting base can slide relative to the accommodating cavity, and the mounting base can rotate relative to the accommodating cavity via the first rotating shaft. The structural design is ingenious and reliable, which helps to improve space utilization and is convenient and labor-saving to use.

[0013] As an improvement, the first rotating shaft is disposed on the side wall of one end of the mounting base, and the first rotating shaft cooperates with the first slide rail to limit one end of the mounting base to the receiving cavity; the latch is disposed on the other end of the mounting base. In this technical solution, by disposing of the first rotating shaft on the end of the mounting base, one end of the mounting base is always connected to the receiving cavity, and this end of the mounting base can slide and flip via the first rotating shaft, resulting in better overall stability and more reliable use. The user only needs to apply force to the other end of the mounting base to disengage it from the receiving cavity, allowing the mounting base to have room to slide and flip, making the structural design more ingenious and reliable. On the other hand, disposing of the latch on the other end of the mounting base, with the latch opposite to the first rotating shaft, makes the mounting base more stably and reliably positioned in the receiving cavity, resulting in a better locking effect.

[0014] As an improvement, the second opening is positioned opposite to the first slide rail, and the other end of the latch passes through the second opening to connect to the first slide rail, thereby limiting the mounting base to the receiving cavity. In this technical solution, the first slide rail is disposed on the side wall of the receiving cavity, and the second opening is disposed on the side wall of the mounting base opposite to the first slide rail, so that the second opening is opposite to the first slide rail. The other end of the latch passes through the second opening to connect to the first slide rail, thereby achieving connection with the receiving cavity. The first slide rail is configured as a limiting groove adapted to the latch, so the receiving cavity does not need to be provided with a separate limiting groove structure, simplifying the structural design and ensuring reliable locking.

[0015] As an improvement, one end of the receiving cavity is provided with a receiving groove adapted to the paper cutter. When the paper cutter slides away from the receiving groove to the end of the mounting base, the mounting base slides and flips relative to the receiving cavity to house the paper cutter in the receiving groove. In this technical solution, the paper cutter is slidably mounted on the mounting base, and the paper cutter protrudes relative to the mounting base. By providing a receiving groove in the receiving cavity specifically for housing the paper cutter, the paper cutter is prevented from sliding back and forth in the receiving cavity. The receiving groove limits and houses the paper cutter, improving the stability of housing and preventing the paper cutter from being damaged by collision. Furthermore, the receiving groove is located at the end of the receiving cavity, and the receiving groove is opposite to the flipped end of the mounting base. When it is necessary to house the paper cutting assembly, the user slides the paper cutter to the end of the mounting base away from the receiving groove, and then flips the mounting base so that the paper cutter is directly opposite the receiving groove. At this time, the receiving groove can just hold the paper cutter, which is beneficial for blind operation, simple to use, and effortless to assemble and disassemble.

[0016] As an improvement, the paper cutter includes a housing and a switch movably mounted on the housing. A blade assembly, comprising multiple blades, is installed inside the housing. The blade assembly is linked to the switch; force applied to the switch drives the blade assembly to switch between different blades for cutting paper. In this technical solution, a blade assembly composed of multiple blades is installed inside the paper cutter's housing. The user applies force to the switch to drive the blade assembly to switch between different blades, allowing the user to change blades according to different cutting needs, thus improving practicality.

[0017] As an improvement, the switch is rotatably mounted on the housing, and the blade assembly is mounted in a disc-like shape inside the housing. The switch drives the blade assembly to rotate, switching between different blades for cutting paper. In this technical solution, the switch is a rotary switch, and the multiple blades in the blade assembly are arranged in a disc-like shape. The user can rotate the blade assembly inside the housing by turning the switch, thereby enabling different blades to cut paper. Furthermore, the user can quickly switch to the desired blade by rotating the switch without replacing or reinstalling the blade, which greatly reduces the time spent changing blades and improves work efficiency. The rotary drive method is not only labor-saving but also space-saving. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the paper cutting assembly of a laminator according to the present application, in use.

[0019] Figure 2 This is an exploded structural diagram of a laminator according to this application.

[0020] Figure 3 This is a three-dimensional structural diagram of the paper cutting component in this application.

[0021] Figure 4 For this application Figure 3 A magnified view of a portion of point A in the middle.

[0022] Figure 5 This is a three-dimensional structural diagram of the latch in this application.

[0023] Figure 6 This is a three-dimensional structural diagram of the base in this application.

[0024] Figure 7 This is a three-dimensional structural diagram of the paper cutting component of a laminator in the stowed state according to this application.

[0025] Figure 8 This is a schematic diagram of the exploded structure of the paper cutter in this application.

[0026] The figure shows: 1. Base; 11. Receiving cavity; 111. Receiving groove; 12. First slide rail; 2. Paper cutting assembly; 21. Paper cutter; 211. Housing; 212. Switch; 213. Blade assembly; 214. Unlocking part; 22. Mounting base; 221. First rotating shaft; 222. Base plate; 223. First opening; 224. Second opening; 23. Lock. Detailed Implementation

[0027] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0028] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0029] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (the specific types and constructions may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0030] Furthermore, it should be noted that the terms "installation," "setting," "equipped with," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components; they can refer to a direct installation on another component or the possible presence of another intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] like Figures 1 to 8 As shown, this application discloses a laminator with a paper cutting component, including a base 1 and a paper cutting component 2. The paper cutting component 2 is detachably installed on the base 1. The base 1 is provided with a receiving cavity 11 adapted to the paper cutting component 2. The paper cutting component 2 includes a paper cutter 21 and a mounting base 22. The paper cutter 21 is slidably installed on the mounting base 22. The paper cutter 21 can cut the document at different positions by sliding, meeting more usage needs. Considering that the paper cutter 21 will cause the top of the base 1 to protrude when the paper cutting component 2 is installed on the base 1, thus requiring more storage space, the paper cutting component 2 is detachably connected to the base 1. The base 1 is provided with a receiving cavity 11 that can accommodate the paper cutting component 2. After the paper cutting component 2 is used, it can be removed from the base 1 and then flipped over to be stored in the receiving cavity 11. Thus, the paper cutter 21 is hidden in the receiving cavity 11, making full use of the internal space of the base 1 and helping to reduce the overall size of the machine.

[0032] like Figures 2 to 5As shown, the mounting base 22 is provided with a latch 23 adapted to the receiving cavity 11. The mounting base 22 is limited to the receiving cavity 11 by the latch 23. The paper cutter 21 slides to abut against the latch 23 to unlock the latch 23. After the mounting base 22 is removed from the machine base 1, it is flipped to allow the paper cutter 21 to be stored in the receiving cavity 11 and cover the receiving cavity 11. By providing the latch 23 between the machine base 1 and the paper cutting assembly 2, when the paper cutting assembly 2 needs to be used, the paper cutting assembly 2 is connected to the inner wall of the receiving cavity 11 through the latch 23, thereby limiting its installation on the receiving cavity 11. At this time, the paper cutting assembly 2 cannot be removed from the receiving cavity 11, and the paper cutter 21 can slide back and forth on the mounting base 22. The sliding stability of the paper cutter 21 is better, thereby improving the efficiency of the paper cutting assembly 21. In terms of work efficiency, when the paper cutting assembly 2 needs to be stored, the user slides the paper cutter 21, causing the paper cutter 21 to abut against the latch 23. The latch 23 is disengaged from the inner wall of the receiving cavity 11 by the force of the paper cutter 21, thereby releasing the restriction on the mounting base 22. The paper cutting assembly 2 can be removed from the base 1 and stored in the receiving cavity 11 by flipping it over. The latch 23 is connected to the reset elastic element, and the latch 23 can be automatically reset by the reset elastic element for the next locking use. The user only needs to slide the paper cutter 21 to unlock the latch 23, so that the paper cutting assembly 2 can be flipped over and stored in the receiving cavity 11. This makes the paper cutting assembly 2 not only reliable to install but also quick to disassemble and assemble. The structure is ingeniously designed and simple and labor-saving to use.

[0033] More specifically, such as Figures 2 to 5 As shown, the mounting base 22 has a first opening 223 and a second opening 224 adapted to the latch 23. One end of the latch 23 extends through the first opening 223 to abut against the paper cutter 21, and the other end of the latch 23 extends through the second opening 224 to connect to the receiving cavity 11. The latch 23 is movably mounted on the mounting base 22. The two ends of the latch 23 are respectively used to connect the paper cutter 21 and the inner wall of the receiving cavity 11. When the paper cutting assembly 2 is installed on the receiving cavity 11, the paper cutting assembly 2 is in use, and the paper cutter 21 is located above the receiving cavity 11. At this time, one end of the latch 23 extends through the first opening 223. Outside the mounting base 22, the other end of the latch 23 passes through the second opening 224 and connects to the inner wall of the receiving cavity 11. Under the action of the reset elastic element, the latch 23 remains connected to the receiving cavity 11, thereby limiting the mounting base 22 to the receiving cavity 11. By sliding the paper cutter 21 to the first opening 223, the paper cutter 21 acts on one end of the latch 23. The latch 23 moves under force, causing the other end to disengage from the inner wall of the receiving cavity 11, releasing the limitation on the mounting base 22. By setting the first opening 223 and the second opening 224 on the mounting base 22, the installation and movement of the latch 23 are more stable and reliable.

[0034] More specifically, such as Figures 2 to 5As shown, the latch 23 is rotatably mounted on the mounting base 22. The latch 23 is subjected to force to rotate back and forth on the mounting base 22. The latch 23 rotates back and forth so that the other end extends out of the second opening 224 to connect with the receiving cavity 11 or retracts out of the receiving cavity 11. The latch 23 is provided as a rotating type. Specifically, a rotating shaft connected to the latch 23 can be provided in the mounting base 22. Under the action of the reset elastic element, the other end of the latch 23 extends out of the second opening 224 and remains connected to the side wall of the receiving cavity 11. Under the abutment of the paper cutter 21, the other end of the latch 23 retracts out of the second opening 224 and disengages from the side wall of the receiving cavity 11. The rotation locking or unlocking method is not only more labor-saving to use, but also saves space.

[0035] More specifically, such as Figures 2 to 5 As shown, the latch 23 has an L-shaped structure. The L-shaped structure of the latch 23 requires less installation space in the mounting base 22 and fits the mounting base 22 more closely, resulting in a more compact overall structure and better stability. Furthermore, the two ends of the latch 23 can better cooperate with the side walls of the paper cutter 21 and the receiving cavity 11, making it more reliable in use. The first opening 223 has an arc-shaped structure. The latch 23 is rotatably mounted on the mounting base 22. The arc-shaped first opening 223 can better accommodate the rotation of the latch 23 and ensure smooth rotation of the latch 23.

[0036] More specifically, such as Figure 4 As shown, the bottom of the paper cutter 21 is provided with an unlocking part 214 that is adapted to one end of the latch 23. The paper cutter 21 slides to make the unlocking part 214 abut against one end of the latch 23 and drive the latch 23 to rotate and disengage from the receiving cavity 11. The unlocking part 214 is provided at the bottom of the paper cutter 21. The unlocking part 214 slides back and forth on the mounting base 22 with the paper cutter 21. When the paper cutter 21 slides to the first opening 223, the unlocking part 214 abuts against one end of the latch 23 to drive the latch 23 to rotate, thereby causing the other end of the latch 23 to disengage from the side wall of the receiving cavity 11. The paper cutter 21 can better cooperate with the latch 23 through the unlocking part 214, improving the unlocking efficiency.

[0037] More specifically, such as Figure 1 , Figure 2 and Figure 7As shown, the mounting base 22 is movably connected to the receiving cavity 11. When the mounting base 22 is subjected to force, one end of it can detach from the receiving cavity 11 and slide and flip relative to the receiving cavity 11. By flipping, the mounting base 22 allows the paper cutter 21 to be stored inside the receiving cavity 11 and covers the receiving cavity 11. The movable connection between the mounting base 22 and the receiving cavity 11 allows the mounting base 22 to partially detach from the receiving cavity 11 when subjected to force to obtain movement space. When the user applies force to the mounting base 22, one end of the mounting base 22 can detach from the receiving cavity 11, and the movement of the mounting base 22 is not restricted. This ensures that the opening of the receiving cavity 11 can be completely hidden when the mounting base 22 is installed on the receiving cavity 11, and also allows the mounting base 22 to slide and flip relative to the receiving cavity 11. This enables the mounting base 22 to be effectively flipped and stored in space-constrained conditions, which helps to reduce the overall storage size of the machine, makes the space distribution more reasonable, and makes the disassembly and assembly of the paper cutting assembly 2 easier and simpler.

[0038] More specifically, such as Figure 2 , Figure 3 and Figure 6 As shown, the inner wall of the accommodating cavity 11 is provided with a first slide rail 12, and the side wall of the mounting base 22 is provided with a first rotating shaft 221 adapted to the first slide rail 12. The first rotating shaft 221 is connected to the first slide rail 12 so that the mounting base 22 can slide and flip relative to the accommodating cavity 11. By providing the first slide rail 12 in the accommodating cavity 11 and the first rotating shaft 221 on the mounting base 22, and by connecting the first rotating shaft 221 to the first slide rail 12, the mounting base 22 can slide relative to the accommodating cavity 11, and the mounting base 22 can flip relative to the accommodating cavity 11 through the first rotating shaft 221. The structural design is ingenious and reliable, which is conducive to improving space utilization and is convenient and labor-saving to use.

[0039] More specifically, such as Figure 2 , Figure 3 and Figure 6 As shown, the first rotating shaft 221 is disposed on the side wall of one end of the mounting base 22. The first rotating shaft 221 cooperates with the first slide rail 12 to limit one end of the mounting base 22 to be contained within the receiving cavity 11. By disposing of the first rotating shaft 221 on the end of the mounting base 22, one end of the mounting base 22 is always connected to the receiving cavity 11, and this end of the mounting base 22 can slide and flip through the first rotating shaft 221, resulting in better overall stability and more reliable use. The user only needs to apply force to the other end of the mounting base 22 to disengage it from the receiving cavity 11, allowing the mounting base 22 to have room to slide and flip. The structural design is more ingenious and reliable. The latch 23 is disposed on the other end of the mounting base 22. The latch 23 is opposite to the first rotating shaft 221, making the mounting base 22 more stably and reliably confined in the receiving cavity 11, with a better locking effect.

[0040] More specifically, such as Figure 2 , Figure 3and Figure 6 As shown, the second opening 224 is disposed opposite to the first slide rail 12. The other end of the latch 23 passes through the second opening 224 and connects to the first slide rail 12 so that the mounting base 22 is limited to the receiving cavity 11. The first slide rail 12 is disposed on the side wall of the receiving cavity 11. The second opening 224 is disposed on the side wall opposite to the first slide rail 12, so that the second opening 224 is opposite to the first slide rail 12. The other end of the latch 23 passes through the second opening 224 and can connect to the first slide rail 12, thereby realizing the connection with the receiving cavity 11. The first slide rail 12 is configured as a limiting groove that matches the latch 23. Therefore, the receiving cavity 11 does not need to be provided with a separate limiting groove structure, which simplifies the structural design and ensures reliable locking.

[0041] More specifically, such as Figure 2 , Figure 3 and Figure 6 As shown, two first slide rails 12 are symmetrically arranged on the inner wall of the accommodating cavity 11, and two first rotating shafts 221 are symmetrically arranged on the side wall of the mounting base 22. Two first slide rails 12 are symmetrically arranged on the inner wall of the accommodating cavity 11, and the two first slide rails 12 are respectively located on both sides of the mounting base 22. The first rotating shafts 221 corresponding to the first slide rails 12 are respectively arranged on the side walls of the mounting base 22. The two first rotating shafts 221 correspond one-to-one with the two first slide rails 12, providing two-point support for the mounting base 22. This support method improves the stability of the structure, reduces the tilting or imbalance that may be caused by single-point support, helps to maintain the balance of the mounting base 22 during sliding and flipping, and improves storage efficiency.

[0042] More specifically, such as Figure 7 As shown, the mounting base 22 is provided with a base plate 222, which is a planar structure. When the mounting base 22 flips to close the receiving cavity 11, the base plate 222 is flush with the surface of the machine base 1. The planar structure of the base plate 222 of the mounting base 22 ensures that when the mounting base 22 flips to close the receiving cavity 11, the base plate 222 can form a flat surface with the surface of the machine base 1, so that the paper cutting assembly 2 can be better stored in the base, which not only improves the visual appearance, but also helps to reduce the storage size of the whole machine.

[0043] More specifically, such as Figure 6As shown, one end of the receiving cavity 11 is provided with a receiving groove 111 adapted to the paper cutter 21. When the paper cutter 21 slides away from the receiving groove 111 to the end of the mounting base 22, the mounting base 22 slides and flips relative to the receiving cavity 11 to house the paper cutter 21 in the receiving groove 111. The paper cutter 21 is slidably mounted on the mounting base 22, and the paper cutter 21 protrudes relative to the mounting base 22. By providing a receiving groove 111 in the receiving cavity 11 specifically for housing the paper cutter 21, the paper cutter 21 is prevented from sliding back and forth in the receiving cavity 11. The 11 pairs of paper cutters 21 are positioned to limit and store, improving storage stability and preventing damage from collisions. The receiving groove 111 is located at the end of the receiving cavity 11, and the receiving groove 111 is opposite to the end of the mounting base 22 after it is flipped. When it is necessary to store the paper cutting assembly 2, the user slides the paper cutter 21 to the end of the mounting base 22 away from the receiving groove 111, and then flips the mounting base 22 so that the paper cutter 21 is directly opposite the receiving groove 111. At this time, the receiving groove 111 can just hold the paper cutter 21, which is conducive to blind operation, simple to use, and effortless to disassemble and assemble.

[0044] More specifically, such as Figure 1 and Figure 8 As shown, the paper cutter 21 includes a housing 211 and a switch 212 movably mounted on the housing 211. A blade assembly 213 is installed inside the housing 211. The blade assembly 213 includes multiple blades. The blade assembly 213 is linked to the switch 212. When the switch 212 is subjected to force, it drives the blade assembly 213 to move to switch between different blades for cutting paper. The blade assembly 213 is set inside the housing 211 of the paper cutter 21. The blade assembly 213 consists of multiple blades. The user applies force to the switch 212 to drive the blade assembly 213 to move and switch between different blades. The user can change the blades according to different cutting needs, which improves practicality.

[0045] More specifically, such as Figure 1 and Figure 8 As shown, switch 212 is rotatably mounted on housing 211, and blade assembly 213 is mounted in a disc shape inside housing 211. Switch 212 drives blade assembly 213 to rotate to switch between different blades for cutting paper. Switch 212 is a rotary switch 212, and multiple blades in blade assembly 213 are arranged in a disc shape. Users can rotate switch 212 to drive blade assembly 213 to rotate inside housing 211, thereby enabling different blades to cut paper. Furthermore, rotating switch 212 allows for quick switching to the desired blade without the need to replace or reinstall the blade, which greatly reduces the time spent changing blades and improves work efficiency. The rotary drive method is not only labor-saving but also space-saving.

[0046] More specifically, such as Figure 1 and Figure 8As shown, the blade assembly 213 includes straight blades, wavy blades, and dotted blades. The blade assembly 213 is composed of straight blades, wavy blades, and dotted blades. The straight blades are suitable for regular straight cutting, the wavy blades are suitable for decorative or special effect cutting, and the dotted blades are suitable for continuous cutting that requires tearing. This design enables the paper cutter 21 to meet a variety of cutting tasks, improving the applicability and flexibility of the tool.

[0047] This application is not limited to the above-described preferred embodiments. Anyone can derive other products in various forms under the guidance of this application. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to that of this application falls within the protection scope of this application.

Claims

1. A laminator with a paper cutting assembly, comprising a base (1) and a paper cutting assembly (2), characterized in that, The paper cutting assembly (2) is detachably mounted on the base (1). The base (1) is provided with a receiving cavity (11) adapted to the paper cutting assembly (2). The paper cutting assembly (2) includes a paper cutter (21) and a mounting base (22). The paper cutter (21) is slidably mounted on the mounting base (22). The mounting base (22) is provided with a latch (23) adapted to the receiving cavity (11). The mounting base (22) is limited to the receiving cavity (11) by the latch (23). The paper cutter (21) is unlocked by sliding to abut against the latch (23). After the mounting base (22) is removed from the base (1), it is flipped over to allow the paper cutter (21) to be stored in the receiving cavity (11) and cover the receiving cavity (11).

2. A laminating machine with a paper cutting assembly according to claim 1, characterized in that, The mounting base (22) is provided with a first opening (223) and a second opening (224) adapted to the latch (23). One end of the latch (23) extends through the first opening (223) to abut against the paper cutter (21), and the other end of the latch (23) extends through the second opening (224) to connect to the receiving cavity (11).

3. A laminator with a paper cutting assembly according to claim 2, characterized in that, The latch (23) is rotatably mounted on the mounting base (22). The latch (23) is subjected to force to rotate back and forth on the mounting base (22). The latch (23) rotates back and forth so that the other end extends out of the second opening (224) to connect to the receiving cavity (11) or retracts out of the receiving cavity (11).

4. A laminating machine with a paper cutting assembly according to claim 2, characterized in that, The latch (23) has an L-shaped structure; the first opening (223) has an arc-shaped structure.

5. A laminating machine with a paper cutting assembly according to claim 2, characterized in that, The paper cutter (21) has an unlocking part (214) at the bottom that is adapted to one end of the latch (23). The paper cutter (21) slides to make the unlocking part (214) abut against one end of the latch (23) and drive the latch (23) to rotate and disengage from the receiving cavity (11).

6. A laminator with a paper cutting assembly according to claim 2, characterized in that, The mounting base (22) is movably connected to the accommodating cavity (11). When the mounting base (22) is subjected to force, one end is disengaged from the accommodating cavity (11), and it can slide and flip relative to the accommodating cavity (11). The mounting base (22) flips so that the paper cutter (21) is stored in the accommodating cavity (11) and covers the accommodating cavity (11).

7. A laminator with a paper cutting assembly according to claim 6, characterized in that, The inner wall of the accommodating cavity (11) is provided with a first slide rail (12), and the side wall of the mounting base (22) is provided with a first rotating shaft (221) adapted to the first slide rail (12). The first rotating shaft (221) is connected to the first slide rail (12) so that the mounting base (22) can slide and rotate relative to the accommodating cavity (11).

8. A laminator with a paper cutting assembly according to claim 7, characterized in that, The first rotating shaft (221) is disposed on the side wall of one end of the mounting base (22), and the first rotating shaft (221) cooperates with the first slide rail (12) to limit one end of the mounting base (22) to be located in the accommodating cavity (11); the latch (23) is disposed on the other end of the mounting base (22).

9. A laminating machine with a paper cutting assembly according to claim 8, characterized in that, The second opening (224) is disposed opposite to the first slide rail (12), and the other end of the latch (23) passes through the second opening (224) and connects to the first slide rail (12) so that the mounting base (22) is limited to the receiving cavity (11).

10. A laminator with a paper cutting assembly according to claim 1, characterized in that, The paper cutter (21) includes a housing (211) and a switch (212) movably mounted on the housing (211). A blade assembly (213) is installed inside the housing (211). The blade assembly (213) includes multiple blades. The blade assembly (213) is linked with the switch (212). The switch (212) is driven by force to move the blade assembly (213) to switch different blades to cut paper.

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