Vacuum sealing machine with vacuum bag rolling frame

Abstract

The utility model discloses a vacuum sealing machine with a vacuum bag rolling frame. The vacuum sealing machine comprises a main machine body and a containing cavity formed in the main machine body. The vacuum bag rolling frame is rotationally installed on the main machine body and located on the side face of the containing cavity; the cutter is mounted on the vacuum bag rolling frame in a sliding manner; according to the utility model, the whole roll of vacuum bag is arranged on the vacuum bag roll frame of the vacuum sealing machine. The rolling frame is designed to be rotatable, so that a user can pull the vacuum bag conveniently. When a user needs to use the vacuum bag, the vacuum bag with the required length can be easily pulled out from the rolling frame. After the vacuum bag with a proper length is pulled out, a user can use the cutter installed on the vacuum bag rolling frame to cut along the groove strip on the main machine body in a sliding mode. And due to the matched design of the cutter and the groove strip, the cutting accuracy and convenience are ensured.

Description

Technical Field

[0001] The utility model relates to a vacuum sealer with a vacuum bag reel, belonging to the technical field of vacuum sealers. Background Art

[0002] A vacuum sealer is a device used for packaging items such as food, medicine, and chemical products. Its main function is to extract the air inside the packaging bag through a vacuum pump and then seal it, creating a low-oxygen or oxygen-free environment inside the packaging bag, thereby extending the shelf life of the item, maintaining the freshness of the item, and preventing moisture, oxidation, and mildew.

[0003] During the actual use of existing vacuum sealers, most existing vacuum sealers do not integrate a vacuum bag reel, which means that users need to purchase or set up a vacuum bag reel separately, and users also need to measure and cut it independently, increasing the complexity and time cost of use. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a vacuum sealer with a vacuum bag reel to solve the problems of the existing technology.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical solutions:

[0006] A vacuum sealer with a vacuum bag reel, comprising: a main body, a placement cavity arranged inside the main body;

[0007] A vacuum bag reel rotatably installed on the main body, the vacuum bag reel being located on the side of the placement cavity;

[0008] A cutter slidably installed on the vacuum bag reel;

[0009] A slot bar arranged on the main body, the slot bar being matched with the cutter;

[0010] Rotate the vacuum bag reel to press the vacuum bag, and through the cooperation of the cutter and the slot bar, slide the cutter to cut the vacuum bag.

[0011] As a further improvement, the vacuum bag reel includes a group of rotating arms rotatably installed on the main body and a limiting rod for pressing the vacuum bag, and the limiting rod is integrally provided with two rotating parts.

[0012] As a further improvement, a protruding cylindrical block is arranged on the outer side of the rotating arm, and the cylindrical block is inserted into the inside of the main body.

[0013] As a further improvement, it further includes a measuring component arranged on one side of the front of the limiting rod, and the length of the vacuum bag is measured through the measuring component.

[0014] As a further improvement, the measuring assembly includes a turntable rotatably installed inside the limiting rod, a measuring tape wound around the turntable, and a pull ring fixed at the end of the measuring tape. By pulling the pull ring, the measuring tape is pulled out of the turntable to measure the length of the vacuum bag.

[0015] As a further improvement, the measuring assembly further includes a torsion spring nested on the side of the turntable. The end of the torsion spring is clamped inside the limiting rod, and the turntable is rewound by the torsion spring to reset the measuring tape.

[0016] As a further improvement, it further includes a guiding groove provided in the middle of the limiting rod and a cutter slidably installed in the guiding groove. The measured vacuum bag is cut by sliding the cutter.

[0017] As a further improvement, it further includes a roller provided on one side of the long end of the slot bar, and an auxiliary groove is provided on the main body. The roller is rotatably installed inside the auxiliary groove.

[0018] The beneficial effects of the present utility model are as follows:

[0019] In the present utility model, a whole roll of vacuum bag is installed on the vacuum bag reel of the vacuum sealer. The reel is designed to be rotatable, facilitating the user to pull the vacuum bag. When the user needs to use the vacuum bag, the required length of the vacuum bag can be easily pulled out from the reel. After pulling out an appropriate length of the vacuum bag, the user can use the cutter installed on the vacuum bag reel to slide and cut along the slot bar on the main body. The cooperative design of the cutter and the slot bar ensures the accuracy and convenience of cutting.

[0020] After cutting the vacuum bag of the required length, the user can put food or items into the bag and use the vacuum sealer to complete the sealing operation. The need for additional equipment is reduced. Traditional vacuum sealers usually do not include a vacuum bag reel, and users need to purchase or set up a reel separately, which increases the complexity of use. The integrated vacuum bag reel solves this problem.

[0021] Users no longer need to manually measure and cut the length of the vacuum bag. These steps are automatically completed by the built-in cutter and slot system, greatly reducing the usage time and operational complexity. The integrated design enables users to complete the entire process from pulling the bag, cutting to sealing in one go, improving efficiency. Integrating the vacuum bag roll holder and cutter into the vacuum sealer reduces the number of devices that users need to manage, making the device more compact and suitable for home and small commercial use. Through a reasonably designed cutter and slot system, users can cut the vacuum bag more easily and quickly, avoiding the inconvenience and errors of manual cutting. The integrated design reduces the preparatory work during use by users, and the operation process is smoother, enhancing the usage experience. Since there is no need to purchase an additional vacuum bag roll holder and cutting tools, the overall usage cost for users is reduced. Brief Description of the Drawings

[0022] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0023] Figure 1 is a three-dimensional structural schematic diagram of a vacuum sealer with a vacuum bag roll holder according to the present utility model.

[0024] Figure 2 is a schematic diagram of the first open state of a vacuum sealer with a vacuum bag roll holder according to the present utility model.

[0025] Figure 3 is a schematic diagram of the second open state of a vacuum sealer with a vacuum bag roll holder according to the present utility model.

[0026] Figure 4 is a schematic diagram of the working state of a vacuum sealer with a vacuum bag roll holder according to the present utility model.

[0027] Figure 5 is a schematic diagram of the side view structure of a measuring component according to the present utility model.

[0028] 1. Main body; 2. Placing cavity; 4. Flap; 5. Vacuum bag; 3. Vacuum bag roll holder; 31. Cutter; 32. Slot; 33. Rotating arm; 34. Limiting rod; 35. Cylindrical block; 36. Measuring component; 361. Turntable; 362. Pulling ring; 363. Measuring tape; 364. Torsion spring; 341. Guide groove; 38. Roller; 37. Auxiliary groove. Detailed Embodiments

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0031] During the actual use of existing vacuum sealers, most existing vacuum sealers do not integrate a vacuum bag roll holder, which means that users need to purchase or set up a vacuum bag roll holder separately, and users also need to measure and cut independently, increasing the complexity and time cost of use.

[0032] Refer to Figures 1-5 As shown, a vacuum sealer with a vacuum bag 5 roll holder includes:

[0033] A main body 1, and a placement cavity 2 provided inside the main body 1;

[0034] A vacuum bag 5 roll holder rotatably installed on the main body 1, and the vacuum bag 5 roll holder is located on the side of the placement cavity 2;

[0035] A cutter 31 slidably installed on the vacuum bag 5 roll holder;

[0036] A slot bar 32 provided on the main body, and the slot bar 32 is matched with the cutter 31;

[0037] Rotate the vacuum bag 5 roll holder to press the vacuum bag 5, and through the cooperation of the cutter 31 and the slot bar 32, slide the cutter 31 to cut the vacuum bag 5.

[0038] First, install the entire roll of vacuum bag 5 on the vacuum bag 5 roll holder of the vacuum sealer. The roll holder is designed to be rotatable for easy pulling of the vacuum bag 5 by the user.

[0039] When the user needs to use the vacuum bag 5, they can easily pull out the required length of the vacuum bag 5 from the roll holder.

[0040] After pulling out the appropriate length of the vacuum bag 5, the user can use the cutter 31 installed on the vacuum bag 5 roll holder to slide and cut along the slot 32 on the main body 1 of the machine. The coordinated design of the cutter 31 and the slot 32 ensures the accuracy and convenience of cutting.

[0041] After cutting the vacuum bag 5 to the required length, the user can put food or items into the bag and use the vacuum sealer to complete the sealing operation.

[0042] Reducing the need for additional equipment, traditional vacuum sealers usually do not include a vacuum bag 5 roll holder, and users need to purchase or set up a roll holder separately, which increases the complexity of use. The integrated vacuum bag 5 roll holder solves this problem.

[0043] The user no longer needs to manually measure and cut the length of the vacuum bag 5. These steps are automatically completed by the built-in cutter 31 and slot 32 system, greatly reducing the usage time and operational complexity.

[0044] The integrated design enables the user to complete the entire process from pulling the bag, cutting to sealing in one go, improving efficiency.

[0045] Integrating the vacuum bag 5 roll holder and the cutter 31 into the vacuum sealer reduces the number of devices the user needs to manage, making the device more compact and suitable for home and small commercial use.

[0046] Through a reasonably designed cutter 31 and slot 32 system, the user can cut the vacuum bag 5 more easily and quickly, avoiding the inconvenience and errors of manual cutting.

[0047] The integrated design reduces the preparatory work of the user during use, and the operation process is smoother, improving the user experience.

[0048] Since there is no need to purchase a vacuum bag 5 roll holder and cutting tools separately, the overall usage cost of the user is reduced.

[0049] The vacuum bag 5 roll holder includes a set of rotating arms 33 rotatably mounted on the main body 1 of the machine, and a limiting rod 34 for pressing the vacuum bag 5. The limiting rod 34 is integrally provided with two rotating parts.

[0050] The outer side of the rotating arm 33 is provided with a protruding cylindrical block 35, and the cylindrical block 35 is inserted into the interior of the main body 1 of the machine.

[0051] Specifically, the rotating arms 33 are located on both sides of the short side of the placement cavity 2.

[0052] By installing the rotating arms 33 on the main body 1 and arranging them on both sides of the short side of the placement cavity 2, the stability of the vacuum bag 5 roll during use is ensured. The rotating arms 33 provide a firm support point, so that the vacuum bag 5 roll will not shift easily during pulling and cutting.

[0053] The cylindrical blocks 35 are inserted into the interior of the main body 1, which can effectively fix the rotating arms 33 and avoid the problem of unstable bag rolls caused by the loosening of the rotating arms 33. This design not only improves the overall structural strength of the device, but also simplifies the installation and maintenance process.

[0054] The limiting rod 34 helps the user control the output amount of the bag when pulling the vacuum bag 5 by pressing the vacuum bag 5, avoiding the situation of pulling too much or too little. The limiting rod 34 integrally arranged with the rotating part can also prevent the vacuum bag 5 roll from sliding freely during use, ensuring the accuracy of cutting.

[0055] The integrated design of the rotating part and the limiting rod 34 reduces the number of independent components and simplifies the design and assembly processes. This also means that during use and maintenance, the user needs to deal with fewer components, reducing the risk of failures caused by incorrect operations or improper maintenance.

[0056] The rotating arms 33 are located on both sides of the short side of the placement cavity 2, making the structure of the entire vacuum bag 5 roll holder very compact. This design not only saves the space of the device, but also makes the appearance of the main body 1 more concise and beautiful.

[0057] The built-in design of the cylindrical blocks 35 not only protects these components from external impacts, but also makes the appearance of the device neater.

[0058] It further includes a measuring component 36 arranged on one side of the front of the limiting rod 34, and the length of the vacuum bag 5 is measured by the measuring component 36.

[0059] The measuring component 36 includes a turntable 361 rotatably installed inside the limiting rod 34, a measuring tape 363 wound around the turntable 361, and a pull ring 362 fixed at the end of the measuring tape 363. By pulling the pull ring 362, the measuring tape 363 is pulled out of the turntable 361 to measure the length of the vacuum bag 5.

[0060] The measuring component 36 further includes a torsion spring 364 nested on the side of the turntable 361, and the end of the torsion spring 364 is clamped inside the limiting rod 34. The turntable 361 is rewound by the torsion spring 364 to reset the measuring tape 363.

[0061] The user can easily pull out the measuring tape 363 from the turntable 361 by pulling the pull tab 362, thereby measuring the required length of the vacuum bag 5. This design makes the measurement process more intuitive and accurate. The user no longer needs to rely on external tools to measure the length of the bag, reducing errors.

[0062] The presence of the torsion spring 364 enables the measuring tape 363 to automatically retract into the turntable 361 after use, keeping the device clean. This design not only avoids the problem of the measuring tape 363 being dragged or wound externally, but also simplifies the operation. The user does not need to manually retract the measuring tape 363 after completing the measurement, improving the usability.

[0063] By integrating the measuring component 36 into the limiting rod 34, additional external components are avoided, thus saving space for the device. This design maintains the compactness of the device, making the vacuum sealer more suitable for use in home or small commercial environments, and also improving the overall aesthetics of the device.

[0064] The integrated measuring component 36 allows the user to complete all operations of measurement, pulling, cutting, and sealing in the same device, avoiding the trouble of frequently switching tools during use. This integrated design greatly enhances the user experience and makes the operation smoother.

[0065] Through precise measurement, the user can pull out the appropriate length of the vacuum bag 5, avoiding material waste. At the same time, the automatic retraction function also reduces the possibility of damage to the measuring tape 363 and extends the service life of the device.

[0066] The measuring component 36 is embedded inside the limiting rod 34 and the turntable 361, reducing the risk of external damage. This design not only extends the service life of the component, but also reduces potential safety hazards that the user may encounter during use.

[0067] It also includes a guiding groove 341 provided in the middle of the limiting rod 34 and a cutter 31 slidably mounted in the guiding groove 341. The measured vacuum bag 5 is cut by sliding the cutter 31.

[0068] The guiding groove 341 ensures that the cutter 31 moves along a predetermined track during sliding, thereby achieving precise straight-line cutting. This design avoids deviations that may occur during manual cutting and ensures that each cut is neat and consistent.

[0069] By fixing the position and direction of the cutter 31 through the guiding groove 341, cutting errors caused by hand tremors or other operating mistakes are reduced, improving the cutting accuracy.

[0070] The user only needs to simply push the cutting knife 31 to slide along the guiding groove 341 to complete the cutting operation of the vacuum bag 5. This design simplifies the operation steps, making it more labor-saving and faster for the user during use.

[0071] The integrated design of the guiding groove 341 and the sliding cutting knife 31 enables the user to complete all operations of measurement, pulling, and cutting in one device, avoiding the trouble of frequently switching tools.

[0072] The sliding track of the cutting knife 31 in the guiding groove 341 is fixed, preventing accidental movement of the blade during the cutting process and improving the safety of the operation. The user does not have to worry about the blade getting out of the track and causing accidental injury during cutting.

[0073] It also includes a roller 38 arranged on one side of the long end of the slot bar 32. An auxiliary groove 37 is provided on the main body 1 of the machine, and the roller 38 is rotatably installed inside the auxiliary groove 37.

[0074] The roller 38 can rotate freely in the auxiliary groove 37, reducing the friction between the slot bar 32 and the main body 1 of the machine during movement and making the operation smoother. When the user pulls or pushes the vacuum bag 5, the required force will be greatly reduced, improving the convenience of the operation. The presence of the roller 38 ensures the smooth movement of the slot bar 32, avoiding jams or irregularities caused by friction and enhancing the user experience.

[0075] The design of the roller 38 reduces the resistance for the user during the operation, making it easier and more labor-saving to pull and push the vacuum bag 5. Especially for users who need to use it frequently, the operation experience is significantly improved. Through the cooperation of the roller 38 and the auxiliary groove 37, the user can more smoothly complete a series of operations from pulling, measuring, cutting to sealing, and the operation process is more coherent and efficient.

[0076] By arranging the roller 38 on one side of the long end of the slot bar 32 and setting the auxiliary groove 37 on the main body 1 of the machine, this design not only improves the smoothness and accuracy of the operation, but also extends the service life of the device, enhances the user operation experience, increases the stability and safety of the device, while maintaining the beauty and compactness of the device.

[0077] The standard parts used can all be purchased from the market, and can also be customized according to the description in the instruction manual and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts, and equipment all adopt conventional models in the existing technology, and the components known to those skilled in the art, their structures and principles can all be learned from technical manuals by those skilled in the art or obtained through conventional experimental methods.

[0078] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vacuum sealer with a vacuum bag roll stand, characterized in that: include: A main body (1), and a placement cavity (2) arranged inside the main body (1); Rotating a vacuum bag (5) roll rack mounted on the main body (1), wherein the vacuum bag (5) roll rack is located on a side of the placement chamber (2); A cutter (31) slidably mounted on the vacuum bag (5) roll stand; A groove (32) provided on the main machine, wherein the groove (32) matches the cutter (31); The vacuum bag (5) roll stand is rotated to press the vacuum bag (5), and the cutter (31) is slid to cut the vacuum bag (5) through the cooperation between the cutter (31) and the groove bar (32).

2. A vacuum sealer with a vacuum bag roll stand according to claim 1, characterized in that: The vacuum bag (5) roll rack comprises a set of rotating arms (33) rotatably mounted on the main body (1), and a limiting rod (34) for pressing the vacuum bag (5), wherein the limiting rod (34) is integrally arranged with the two rotating parts.

3. A vacuum sealer with a vacuum bag roll stand according to claim 2, characterized in that: The outer side surface of the rotating arm (33) is provided with a protruding cylindrical block (35), and the cylindrical block (35) is inserted into the main body (1).

4. A vacuum sealer with a vacuum bag roll stand according to claim 2, characterized in that: It also comprises a measuring component (36) arranged on the front side of the limiting rod (34), and the length of the vacuum bag (5) is measured by the measuring component (36).

5. A vacuum sealer with a vacuum bag roll stand according to claim 4, characterized in that: The measuring assembly (36) comprises a turntable (361) rotatably mounted inside the limiting rod (34), a measuring tape (363) wound around the turntable (361), and a pull ring (362) fixed at the end of the measuring tape (363); the pull ring (362) is pulled to pull the measuring tape (363) away from the turntable (361) to measure the length of the vacuum bag (5).

6. A vacuum sealer with a vacuum bag roll stand according to claim 5, characterized in that: The measuring assembly (36) further comprises a torsion spring (364) embedded in the side of the rotating disk (361), the end of the torsion spring (364) being clamped inside the limiting rod (34), and the rotating disk (361) is rewound by the torsion spring (364), thereby resetting the measuring belt (363).

7. A vacuum sealer with a vacuum bag roll stand according to claim 2, characterized in that: It also comprises a guide groove (341) arranged in the middle of the limiting rod (34), the cutter (31) is slidably installed in the guide groove (341), and the measured vacuum bag (5) is cut by sliding the cutter (31).

8. The vacuum sealer with a vacuum bag roll stand according to claim 1, characterized in that: It also includes a roller (38) arranged on one side of the long end of the groove (32); an auxiliary groove (37) is arranged on the main body (1); and the roller (38) is rotatably mounted inside the auxiliary groove (37).

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