Vacuum sealing machine with measuring function

Abstract

The utility model discloses a vacuum sealing machine with a measuring function. The vacuum sealing machine comprises a main machine body and a turnover cover arranged on the side face of the main machine body in a turnover mode. The chamber is arranged between the main machine body and the turning cover, and a vacuum bag roll is stored in the chamber; the limiting frame is rotationally mounted on one side of the cavity of the main machine body; the measuring assembly is arranged below the limiting frame, the display assembly is arranged above the limiting frame, and the length of the vacuum bag is displayed through the display assembly. By arranging the measuring assembly and the display assembly, a user does not need to accurately measure the length of the vacuum bag through the measuring assembly and manually cut the vacuum bag. And through the measuring assembly and the display assembly, it is ensured that the length of the vacuum bag cut every time is accurate, and the situation that the size is improper is avoided. And the waste of redundant length is reduced through accurate measurement and cutting, the vacuum bag material is saved, and the use cost is reduced.

Description

Technical Field

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

[0002] A vacuum sealer is a device used for vacuum packaging food, medicine, electronic products and other items that need to be stored for a long time. Its working principle is to extract the air inside the packaging bag to create a low-pressure environment inside the bag, and then seal it, so as to achieve the effects of isolating air, preventing oxidation, moisture-proof, mildew-proof, and extending the storage period.

[0003] During the use of the existing vacuum sealer, when the user uses the vacuum sealer, they need to manually cut the vacuum bag according to the size of the item. This is not only time-consuming and laborious, but also because the user can only adjust the length of the bag by visual inspection and manual cutting, it is easy to have the situation of inappropriate size, and the length of the vacuum bag cannot be measured and adjusted, resulting in inconvenience to the user. Content 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 measuring function 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 measuring function includes: a main body, and a flip cover rotatably arranged on the side of the main body;

[0007] A chamber arranged between the main body and the flip cover, and the chamber stores a roll of vacuum bag;

[0008] A limiting frame rotatably installed on one side of the chamber of the main body;

[0009] A measuring component arranged below the limiting frame, and a display component arranged above the limiting frame, and the measuring component is electrically connected to the display component;

[0010] The roll of vacuum bag releases the vacuum bag, the measuring component measures the length of the released vacuum bag, and the length of the vacuum bag is displayed through the display component.

[0011] As a further improvement, the measuring component includes a roller in close contact with the vacuum bag, a micro motor axially connected to the roller, and a monitoring module for monitoring the rotation of the micro motor;

[0012] Manually pull the vacuum bag, and through the cooperation of the roller, the micro motor and the monitoring module, the length of the vacuum bag is measured.

[0013] As a further improvement, it further includes a control module for controlling the rotation of the micro motor, and the control module is electrically connected to the micro motor, the monitoring module, and the display component;

[0014] Through the cooperation of the control module and the micro motor, the roller is driven to rotate a preset number of turns, and a vacuum bag of a preset length is pushed out.

[0015] As a further improvement, the roller is arranged inside the main body and is located below the limiting frame.

[0016] As a further improvement, there is a set of rollers, which are located near the middle of the cavity.

[0017] As a further improvement, the limiting frame includes a set of rotating parts rotatably installed on the main body and a limiting part for limiting the vacuum bag, and the limiting part is fixedly connected to the two rotating parts.

[0018] As a further improvement, it further includes a guiding groove arranged in the middle of the limiting part and a cutter slidably installed in the guiding groove, and the measured vacuum bag is cut by sliding the cutter.

[0019] As a further improvement, an anti-slip sleeve is sleeved on the outer surface of the roller.

[0020] As a further improvement, the outer ring surface of the anti-slip sleeve is provided with staggered convex parts.

[0021] The beneficial effects of the present utility model are:

[0022] By setting the measuring component and the display component, the user can accurately measure the length of the vacuum bag through the measuring component without manual cutting.

[0023] Through the measuring component and the display component, it is ensured that the length of the vacuum bag cut each time is accurate, avoiding the situation of inappropriate dimensions. Accurate measurement and cutting reduce the waste of excess length, save vacuum bag materials, and reduce the use cost.

[0024] Different from the traditional vacuum sealer that requires manual measurement and cutting, this device greatly improves the automation degree through the automatic measurement and cutting function, and the operation is more simple and fast. The built-in measuring component and display component can display and control the length of the vacuum bag in real time, ensure the packaging accuracy, and improve the packaging effect. The intuitive display interface and simple operation process make it more convenient for users to use, and no longer rely on experience and manual operation. This device integrates functions of measurement, display, cutting and sealing, and has more complete functions than traditional devices, meeting the diverse needs of users. Description of the Drawings

[0025] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0026] Figure 1 is a schematic perspective view of a vacuum sealer with a measuring function according to the present utility model.

[0027] Figure 2 is a schematic view of the open state structure of a vacuum sealer with a measuring function according to the present utility model.

[0028] Figure 3 is another schematic view of the open state of a vacuum sealer with a measuring function according to the present utility model.

[0029] Figure 4 is a schematic view of the roller structure inside a vacuum sealer with a measuring function according to the present utility model.

[0030] Figure 5 is a schematic view of the module of a vacuum sealer with a measuring function according to the present utility model.

[0031] 1. Main body; 2. Flap; 3. Chamber; 4. Vacuum bag roll; 5. Limiting frame; 6. Measuring component; 61. Display component; 62. Roller; 63. Micro motor; 64. Monitoring module; 65. Control module; 51. Rotating part; 52. Limiting part; 521. Guide groove; 522. Cutting knife; 621. Anti-slip sleeve; 622. Protruding part. Specific embodiments

[0032] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to 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 only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0033] 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 of" means two or more unless otherwise specifically defined.

[0034] Referring to Figures 1-5 as shown, a vacuum sealer with a measuring function includes:

[0035] a main body 1, and a flip cover 2 rotatably arranged on the side of the main body 1;

[0036] a chamber 3 arranged between the main body 1 and the flip cover 2, and the chamber 3 stores a vacuum bag roll 4;

[0037] a limit frame 5 rotatably installed on one side of the chamber 3 of the main body 1;

[0038] a measuring component 6 arranged below the limit frame 5, and a display component 61 arranged above the limit frame 5, and the measuring component 6 is electrically connected to the display component 61;

[0039] The vacuum bag roll 4 releases a vacuum bag, the measuring component 6 measures the length of the released vacuum bag, and the length of the vacuum bag is displayed through the display component 61.

[0040] Open the flip cover 2, put the vacuum bag roll 4 into the chamber 3, and ensure that the vacuum bag roll 4 can be smoothly released.

[0041] Adjust the position of the limit frame 5 to ensure that the release path of the vacuum bag roll 4 is smooth and unobstructed.

[0042] Measure the required length of the vacuum bag through the measuring component 6. The vacuum bag is released from the chamber 3 and its length is measured by the measuring component 6.

[0043] The measuring component 6 will transmit the length data to the display component 61, and the user can view the current length of the vacuum bag through the display component 61.

[0044] According to the length displayed by the display component 61, confirm whether the length needs to be adjusted.

[0045] Once it is confirmed that the length is appropriate, cut out the required length of the vacuum bag through the automatic cutting function.

[0046] Put the cut vacuum bag into the sealing groove of the sealer, start the vacuum sealing function, and complete vacuum pumping and sealing.

[0047] By setting up the measuring component 6 and the display component 61, the user can accurately measure the length of the vacuum bag through the measuring component 6 without the need to manually cut the vacuum bag.

[0048] Through the measuring component 6 and the display component 61, it is ensured that the length of the vacuum bag cut each time is accurate, avoiding the situation of inappropriate sizes. Accurate measurement and cutting reduce the waste of excess length, save vacuum bag materials, and reduce the usage cost.

[0049] Different from traditional vacuum sealers that require manual measurement and cutting, this device greatly improves the degree of automation through its automatic measurement and cutting functions, and the operation is more simple and fast. The built-in measuring component 6 and display component 61 can display and control the length of the vacuum bag in real time, ensuring packaging accuracy and enhancing the packaging effect. The intuitive display interface and simple operation process make it more convenient for users, and there is no longer a need to rely on experience and manual operations. This device integrates functions of measurement, display, cutting, and sealing into one, and is more complete in function compared to traditional devices, meeting the diverse needs of users.

[0050] Among them, the display component is a display screen, the micro motor is a commercially available motor, the monitoring module monitors the number of rotation cycles of the micro motor and the roller, and it is installed inside the main body. The following several sensors can be used to detect the number of motor rotations:

[0051] 1. Optical Encoder: It uses optical principles to detect the rotation of the motor shaft and can provide high-precision angle and rotational speed information. Optical encoders are usually used in applications that require high resolution and accuracy.

[0052] 2. Magnetic Encoder: It detects the rotation of the motor shaft through magnetic field changes, is suitable for use in harsh environments, and has high durability and anti-interference ability.

[0053] 3. Hall Effect Sensor: It uses the Hall effect to detect the magnet or magnetic field changes on the motor shaft and is suitable for simple rotational speed and position detection. Hall effect sensors are usually used in conjunction with magnetic encoders.

[0054] 4. Resolver: It detects the angular change of the motor shaft through electromagnetic induction principles and is suitable for applications in high-temperature and high-vibration environments.

[0055] 5. Contact Encoder: It detects the number of rotation cycles by directly contacting the rotating part of the motor shaft and is suitable for environments where direct contact is required, but it is less used in modern applications.

[0056] These sensors can provide accurate information on the number of turns of the motor rotation, and any one can be selected.

[0057] The measurement component 6 includes a roller 62 in close contact with the vacuum bag, a micro-motor 63 axially connected to the roller 62, and a monitoring module 64 for monitoring the rotation of the micro-motor 63.

[0058] Manually pull the vacuum bag, and through the cooperation of the roller 62, the micro-motor 63, and the monitoring module 64, measure the length of the vacuum bag.

[0059] Through the close contact between the roller 62 and the vacuum bag, the drive of the micro-motor 63, and the real-time monitoring of the monitoring module 64, the length of the vacuum bag can be accurately measured. When manually pulling the vacuum bag, the roller 62 rotates and drives the micro-motor 63, and the monitoring module 64 records the rotation of the micro-motor 63 and converts it into length data for display on the display component 61. This design not only simplifies the operation process but also improves the measurement accuracy, avoids errors in the manual measurement and cutting processes, ensures that the length of each cut vacuum bag meets the requirements, and enhances the packaging effect and efficiency.

[0060] It also includes a control module 65 for controlling the rotation of the micro-motor 63, and the control module 65 is electrically connected to the micro-motor 63, the monitoring module 64, and the display component 61.

[0061] Through the cooperation of the control module 65 and the micro-motor 63, drive the roller 62 to rotate a preset number of turns and push out a preset length of the vacuum bag.

[0062] Through the cooperation of the control module 65 and the micro-motor 63, the number of turns of the rotation of the roller 62 can be accurately controlled, so as to automatically push out a preset length of the vacuum bag. The control module 65 drives the micro-motor 63 to rotate the roller 62 according to the length parameter set by the user to achieve precise length control, avoiding the inconvenience and errors of manual pulling and measurement. This not only improves the convenience and efficiency of the operation but also ensures that the length of each cut vacuum bag is accurate, greatly enhancing the consistency and aesthetics of the packaging.

[0063] The roller 62 is arranged inside the main body 1 and is located below the limit frame 5.

[0064] There is a set of the roller 62, and it is located near the middle position of the cavity.

[0065] The roller 62 is placed below the limit frame 5 inside the main body 1 and near the middle of the cavity, which can provide stable and uniform support and measurement when the vacuum bag is released. This layout makes the contact between the roller 62 and the vacuum bag more stable, reducing the sliding and offset of the bag during measurement, and ensuring the accuracy and consistency of measurement. In addition, the internal setting effectively protects the roller 62 and the measuring component 6, extending the service life of the equipment.

[0066] The limit frame 5 includes a set of rotating parts 51 rotatably mounted on the main body 1 of the host, and a limiting part 52 for limiting the vacuum bag, and the limiting part 52 is fixedly connected to the two rotating parts 51.

[0067] It also includes a guiding groove 521 provided in the middle of the limiting part 52 and a cutter 522 slidably mounted in the guiding groove 521 to cut the measured vacuum bag by sliding the cutter 522.

[0068] Through the design of the rotating part 51 and the limiting part 52, the limit frame 5 can not only firmly limit the vacuum bag, but also allow the vacuum bag to pass smoothly through the guiding groove 521. The cutter 522 slidably mounted in the guiding groove 521 can accurately cut the vacuum bag along a predetermined trajectory, ensuring the flatness and consistency of each cut. By sliding the cutter 522, the operator can conveniently cut out the measured length of the vacuum bag, avoiding the irregularity and error caused by manual cutting. This design not only improves the convenience of operation, but also ensures the accuracy and aesthetics of each cut, improving work efficiency and packaging quality.

[0069] An anti-slip sleeve 621 is sleeved on the outer surface of the roller 62.

[0070] The outer ring surface of the anti-slip sleeve 621 is provided with staggered convex parts 622.

[0071] An anti-slip sleeve 621 is sleeved on the outer surface of the roller 62, and staggered convex parts 622 are designed on the outer ring surface of the anti-slip sleeve 621, which can effectively increase the friction between the roller 62 and the vacuum bag, preventing the vacuum bag from slipping when the roller 62 rotates. The staggered convex parts 622 provide better grip, enabling the roller 62 to push and measure the length of the vacuum bag more firmly and accurately, improving the reliability of operation and the accuracy of measurement, ensuring that the length of the vacuum bag pushed out each time is consistent, and enhancing the work efficiency and packaging effect of the equipment.

[0072] Among them, the anti-slip sleeve 621 is made of rubber material.

[0073] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0074] The standard parts used therein can all be purchased from the market, and can also be customized according to the description in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods.

[0075] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. 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 measuring function, characterized in that: include: A main body (1), and a flip cover (2) flipped and arranged on the side of the main body (1); A chamber (3) is arranged between the main body (1) and the flip cover (2), and the chamber (3) stores a vacuum bag roll (4); A limiting frame (5) rotatably mounted on one side of the chamber (3) of the main body (1); A measuring component (6) arranged below the limiting frame (5), and a display component (61) arranged above the limiting frame (5), wherein the measuring component (6) is electrically connected to the display component (61); The vacuum bag roll (4) releases the vacuum bag, the measuring component (6) measures the length of the released vacuum bag, and the display component (61) displays the length of the vacuum bag.

2. The vacuum sealer with measuring function according to claim 1, characterized in that: The measuring component (6) comprises a roller (62) in contact with the vacuum bag, a micro motor (63) connected to the axis of the roller (62), and a monitoring module (64) for monitoring the rotation of the micro motor (63); The vacuum bag is manually pulled, and the length of the vacuum bag is measured through the cooperation of the roller (62), the micro motor (63) and the monitoring module (64).

3. The vacuum sealer with measuring function according to claim 2, characterized in that: It also includes a control module (65) for controlling the rotation of the micro motor (63), wherein the control module (65) is electrically connected to the micro motor (63), the monitoring module (64), and the display component (61); The control module (65) cooperates with the micro motor (63) to drive the roller (62) to rotate a preset number of turns to push out a vacuum bag of a preset length.

4. The vacuum sealer with measuring function according to claim 2, characterized in that: The roller (62) is arranged inside the main body (1) and is located below the limiting frame (5).

5. The vacuum sealer with measuring function according to claim 4, characterized in that: The rollers (62) are provided in a group and are located near the middle of the cavity.

6. The vacuum sealer with measuring function according to claim 1, characterized in that: The limiting frame (5) comprises a group of rotating parts (51) rotatably mounted on the main body (1), and a limiting part (52) for limiting the position of the vacuum bag, wherein the limiting part (52) is fixedly connected to the two rotating parts (51).

7. The vacuum sealer with measuring function according to claim 6, characterized in that: It also comprises a guide groove (521) arranged in the middle of the limiting portion (52), and a cutter (522) slidably mounted in the guide groove (521), and the measured vacuum bag is cut by sliding the cutter (522).

8. The vacuum sealer with measuring function according to claim 5, characterized in that: The outer surface of the roller (62) is covered with an anti-slip cover (621).

9. The vacuum sealer with measuring function according to claim 8, characterized in that: The outer annular surface of the anti-slip sleeve (621) is provided with staggered protrusions (622).

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