Environment-friendly air bubble film cutting device
By preheating the cutting blade, the fluidity of plastic molecules is enhanced, which solves the friction problem when the cutting blade comes into contact with the bubble wrap, achieving a neat cut of the bubble wrap and reducing burrs and debris at the cut end.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO YUHAIYUAN PACKAGING CO LTD
- Filing Date
- 2024-12-20
- Publication Date
- 2026-04-17
AI Technical Summary
The existing cutting blade has high friction when it comes into contact with the bubble wrap, which causes burrs and debris to appear at the cut end, affecting the neatness of the bubble wrap.
The cutting blade is heated by a preheating component, which enhances the fluidity of plastic molecules at high temperatures. The cutting blade is rotated and placed inside the preheating seat to avoid exposure, thereby reducing friction and tearing.
When the cutting blade comes into contact with the bubble wrap at high temperatures, it cuts more smoothly, reducing burrs and debris, and improving the neatness and integrity of the cut.
Smart Images

Figure CN224129858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bubble wrap cutting technology, and in particular to an environmentally friendly bubble wrap cutting device. Background Technology
[0002] Eco-friendly bubble wrap is a packaging material made from environmentally friendly materials, based on traditional bubble wrap. Its basic structure is similar to ordinary bubble wrap, consisting of two layers of plastic film with a bubble layer sandwiched in between. These bubbles act as cushioning and shock absorbers, effectively protecting products from damage during transportation and storage.
[0003] A search revealed that patent number CN202220592835.0 discloses an environmentally friendly bubble wrap cutting device, including a fixed base, a through-column connected to one side of the fixed base via a bearing, and a cutting table provided on the front side of the fixed base. The cutting table has a fixed plate on top, and a sliding groove is formed on the top surface of the fixed plate. A pressing block is attached to the inner surface of the sliding groove, and a cutting blade is fixedly connected to the bottom surface of the pressing block. First connecting blocks are fixedly connected to both sides of the pressing block, and a connecting column is threaded through the top of the first connecting block. A second connecting block is provided below the first connecting block. By incorporating the sliding groove, pressing block, pressing spring, telescopic column, limit box, moving block, limit column, and spring layer, the bubble wrap can be cut into a straight line more quickly, avoiding waste of bubble wrap and making it more environmentally friendly. Furthermore, when the cutting device is not in use, the cutting blade is hidden in the fixed plate to prevent accidental injury to children.
[0004] The aforementioned patent utilizes a hidden cutting blade to prevent accidental damage later on. However, in actual use, the following problems still exist: the cutting blade is made of steel and therefore has a low temperature. When it comes into contact with the bubble wrap and cuts it, it generates a certain resistance. Due to the friction and tearing between the blade and the bubble wrap, the cut end of the bubble wrap is prone to burrs, and debris is formed on the end face of the bubble wrap, which is not conducive to the neatness of the bubble wrap later. Summary of the Invention
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] This invention provides an environmentally friendly bubble wrap cutting device that solves the problem of burrs caused by increased contact resistance between the cutting blade and the bubble wrap. The specific solution is as follows:
[0007] An environmentally friendly bubble wrap cutting device includes a support platform, one end of which is rotatably connected to a winding rod, and bubble wrap is disposed in the middle of the winding rod; a base is movably disposed in the middle of the support platform, and an electric guide rail is fixedly installed on the side wall of the base; a cutting component is disposed in the middle of the electric guide rail; a preheating component is disposed on the cutting component; the preheating component includes a preheating seat, grooves are formed on the two inner side walls of the preheating seat, a heating wire is fixedly connected in the middle of the grooves, a dust cover is flipped to one side of the top of the preheating seat, and multiple heat dissipation holes are provided on both sides of the preheating seat;
[0008] The cutting assembly includes a connecting seat, which is horizontally mounted on the side wall of the movable block connected in the middle of the electric guide rail. A light rod is provided on the top of the connecting seat, and a motor is fixedly connected to the outer side wall of the connecting seat. The output end of the motor is connected to the light rod, and the motor drives the light rod to rotate.
[0009] A sleeve is fixedly connected to the middle of the optical rod, and a cutting blade is fixedly connected to the top of the sleeve. The cutting blade moves horizontally on the support platform and is embedded in the middle of the preheating seat.
[0010] As a preferred technical solution of this utility model, the top two sides of the support platform are fixedly connected to sliding grooves, the two sets of sliding grooves are arranged at the bottom of the base, and the bottom of the base is fixedly installed with a slider, the slider is embedded in the sliding groove and slidably connected with the sliding groove.
[0011] As a preferred embodiment of this utility model, a side plate is fixedly connected to the top side of the support platform, and an electric push rod is fixedly installed at the tail of the side plate. The output end of the electric push rod passes through the side plate and is fixedly connected to the middle of the back of the side plate through a push plate.
[0012] As a preferred embodiment of this utility model, the two ends of the back of the side plate are fixedly connected to side ears, and a fixing rod is fixedly installed between the two side ears. The fixing rod has a slot for snapping bubble wrap in the middle, and the fixing rod is located above the electric push rod.
[0013] Compared with the prior art, this utility model can achieve at least one of the following beneficial effects: by setting a preheating seat for placing the cutting blade, the cutting blade can be rotated and placed inside the preheating seat, which not only forms a storage structure, avoiding the blade from being exposed and improving the overall protection effect, but also uses the heating wire on the inner wall of the preheating seat to heat it, so that the plastic molecules in the bubble wrap have increased fluidity at a higher temperature, which can cut the bubble wrap more smoothly and make the cut more neat; the preheated blade can reduce the degree of friction and tearing, so that the bubble wrap can be cut more completely and reduce the generation of debris.
[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the cutting component of this utility model;
[0018] Figure 3 This is a schematic diagram of the preheating component of this utility model;
[0019] Figure 4 This is a schematic diagram of the groove of this utility model;
[0020] The accompanying figure is labeled as follows:
[0021] 1. Support platform; 2. Wrapping rod; 3. Bubble wrap; 4. Fixing rod; 5. Side plate; 6. Electric push rod; 7. Electric guide rail; 8. Cutting assembly; 9. Base; 10. Slide groove; 11. Slider; 12. Cutting blade; 13. Sleeve; 14. Motor; 15. Preheating assembly; 16. Connecting seat; 17. Dust cover; 18. Heat dissipation hole; 19. Groove; 20. Heating wire; 21. Preheating seat. Detailed Implementation
[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and, together with the embodiments of the present invention, serve to illustrate the principles of the present invention.
[0023] See Figures 1-4This utility model provides an environmentally friendly bubble wrap cutting device, including a support platform 1. The device is characterized by: a winding rod 2 rotatably connected to one end of the support platform 1, with bubble wrap 3 disposed in the middle of the winding rod 2; a base 9 movably disposed in the middle of the support platform 1, with an electric guide rail 7 fixedly installed on the side wall of the base 9; a cutting component 8 disposed in the middle of the electric guide rail 7; a preheating component 15 disposed on the cutting component 8; the preheating component 15 includes a preheating seat 21; grooves 19 are formed on the two inner side walls of the preheating seat 21; a heating wire 20 is fixedly connected to the middle of the grooves 19; a dust cover 17 is flipped and connected to one side of the top of the preheating seat 21; and multiple heat dissipation holes 18 are provided on both sides of the preheating seat 21 for rapid cooling of the interior of the preheating seat 21 in the later stages.
[0024] The cutting assembly 8 includes a connecting seat 16, which is horizontally mounted on the side wall of the movable block in the middle of the electric guide rail 7. A light rod is provided on the top of the connecting seat 16, and a motor 14 is fixedly connected to the outer side wall of the connecting seat 16. The output end of the motor 14 is connected to the light rod, and the motor 14 drives the light rod to rotate.
[0025] A sleeve 13 is fixedly connected to the middle of the bare rod, and a cutting blade 12 is fixedly connected to the top of the sleeve 13. The cutting blade 12 moves horizontally on the support platform 1 and is embedded in the middle of the preheating base 21. The starting motor 14 drives the cutting blade 12 to rotate, causing it to flip to the middle of the preheating base 21. At this time, the heating wire 20 is activated, providing heat to the entire interior of the preheating base 21. This heat is transferred to the cutting blade 12, giving it a certain temperature. When the cutting blade 12 comes into contact with the bubble wrap 3 later, the plastic molecules in the bubble wrap become more fluid at a higher temperature, allowing it to cut the bubble wrap more smoothly and resulting in a neater cut. The preheated blade can reduce friction and tearing, allowing the bubble wrap to be cut more completely and reducing the generation of debris.
[0026] By setting up a preheating base to hold the cutting blade, the cutting blade can be rotated and placed inside the preheating base, which not only forms a storage structure but also prevents the blade from being exposed, thus improving the overall protective effect.
[0027] The top two sides of the support platform 1 are fixedly connected to the slide grooves 10. The two sets of slide grooves 10 are set at the bottom of the base 9. The bottom of the base 9 is fixedly installed with a slider 11. The slider 11 is embedded in the slide groove 10 and slidably connected with the slide groove 10.
[0028] A side plate 5 is fixedly connected to the top side of the support platform 1. An electric push rod 6 is fixedly installed at the tail of the side plate 5. The output end of the electric push rod 6 passes through the side plate 5 and is fixedly connected to the middle of the back of the side plate 5 through a push plate. After the electric push rod 6 is started, it can push the side plate 5 to move longitudinally. Since a slider 11 is set at the bottom of the side plate 5, the slider 11 is embedded in the groove 10. The push force of the electric push rod 6 is used to make the side plate 5 move, thereby adjusting the required cutting range of the bubble wrap 3.
[0029] Side ears are fixedly connected to both ends of the back of the side plate 5. A fixing rod 4 is fixedly installed between the two side ears. The fixing rod 4 has a slot for holding the bubble wrap in the middle. The fixing rod 4 is set above the electric push rod 6. When cutting the bubble wrap 3, the bubble wrap 3 on the winding rod 2 is first pulled out and placed on the fixing rod 4 for fixation. At this time, the bubble wrap 3 is formed at the bottom and at the top of the cutting blade 12. By adjusting the angle and position of the cutting blade 12, the blade of the cutting blade 12 is made to contact the bubble wrap 3. By starting the electric guide rail 7, the cutting blade 12 is driven to move laterally, thereby realizing the cutting of the bubble wrap 3.
[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the present application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0032] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.
[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An environmentally friendly bubble film cutting device, comprising a support table (1), characterized in that: One end of the support platform (1) is rotatably connected to the winding rod (2), and the middle of the winding rod (2) is provided with bubble film (3); the middle of the support platform (1) is movably provided with a base (9), and an electric guide rail (7) is fixedly installed on the side wall of the base (9). The middle of the electric guide rail (7) is provided with a cutting component (8), and a preheating component (15) is provided on the cutting component (8). The preheating component (15) includes a preheating seat (21). The two inner side walls of the preheating seat (21) are provided with grooves (19). The middle of the grooves (19) is fixedly connected with a heating wire (20). The top side of the preheating seat (21) is flipped to connect with a dust cover (17). Multiple heat dissipation holes (18) are provided on both sides of the preheating seat (21). The cutting assembly (8) includes a connecting seat (16), which is horizontally mounted on the side wall of the movable block connected in the middle of the electric guide rail (7). A light rod is provided on the top of the connecting seat (16), and a motor (14) is fixedly connected to the outer side wall of the connecting seat (16). The output end of the motor (14) is connected to the light rod, and the motor (14) drives the light rod to rotate. A sleeve (13) is fixedly connected to the middle of the light rod, and a cutting blade (12) is fixedly connected to the top of the sleeve (13). The cutting blade (12) moves horizontally on the support platform (1) and is embedded in the middle of the preheating seat (21).
2. The environmentally friendly bubble film cutting device of claim 1, wherein: The top two sides of the support platform (1) are fixedly connected to the slide grooves (10). The two sets of slide grooves (10) are set at the bottom of the base (9). A slider (11) is fixedly installed at the bottom of the base (9). The slider (11) is embedded in the slide groove (10) and slidably connected to the slide groove (10).
3. The environmentally friendly bubble film cutting device of claim 2, wherein: A side plate (5) is fixedly connected to the top side of the support platform (1). An electric push rod (6) is fixedly installed at the tail of the side plate (5). The output end of the electric push rod (6) passes through the side plate (5) and is fixedly connected to the middle of the back of the side plate (5) through a push plate.
4. The environmentally friendly bubble film cutting device of claim 3, wherein: Both ends of the back of the side plate (5) are fixedly connected to side ears, and a fixing rod (4) is fixedly installed between the two side ears. The fixing rod (4) has a slot for snapping bubble film in the middle and is located above the electric push rod (6).
Citation Information
Patent Citations
Environment-friendly air bubble film cutting equipment
CN217703673U