Rotary vacuum sealing machine

Abstract

The utility model provides a rotary vacuum sealing machine. The utility model relates to a rotary vacuum sealing machine which comprises a machine frame, a rotary assembly, a driving assembly, a packaging machine head and a conveying assembly. Wherein the rack is fixedly arranged on the horizontal ground; the rotating assembly is rotationally arranged on the rack; the driving assembly is arranged on the rack, is connected with the rotating assembly and is used for driving the rotating assembly to rotate; the packaging machine head is arranged on the machine frame and located above the rotating assembly. The conveying assembly is arranged on one side of the rotating assembly. The rotary vacuum sealing machine can achieve automatic feeding and discharging and has the advantages of being high in automation degree and high in production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing equipment, in particular to a rotary vacuum sealing machine. Background Art

[0002] To preserve food flavor and extend its shelf life, vacuum packaging has gradually become the mainstream form of food packaging. Because vacuum conditions effectively inhibit microbial growth and prevent food oxidation, they ensure flavor stability throughout the shelf life of food. Currently, vacuum sealers are commonly used in the industry to seal products.

[0003] Vacuum sealers typically work with plastic bags. The sealing head integrates a negative pressure vacuum device and a heat-sealing device. The negative pressure vacuum device extracts air from the bag, while the heat-sealing device squeezes, heats, seals, and cuts the bag opening, completing the entire packaging process. However, using a vacuum sealer requires manual alignment of the bag opening and insertion into the sealing head, a step that limits the efficiency of the entire process.

[0004] It can be seen from the above existing technologies that the existing vacuum sealing machines require manual loading, have the defects of production efficiency being restricted by manual labor and low degree of automation. Utility Model Content

[0005] In view of this, the utility model aims to provide a rotary vacuum sealing machine that can realize automatic loading and unloading to improve the efficiency and automation level of food vacuum packaging operations.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0007] A rotary vacuum sealer comprises a frame fixedly arranged on a horizontal ground;

[0008] A rotating assembly, rotatably disposed on the frame;

[0009] A driving assembly, disposed on the frame and connected to the rotating assembly, for driving the rotating assembly to rotate;

[0010] A packaging head is provided on the frame and is located above the rotating assembly;

[0011] The conveying component is arranged on one side of the rotating component.

[0012] Furthermore, the rotating assembly includes a rotating shaft rotatably disposed on the frame;

[0013] The limiting plates are constructed as two plates sleeved on the rotating shaft and parallel to each other;

[0014] The partitions are constructed as a plurality of partitions vertically connected between the two limiting plates, dividing the space between the limiting plates into a plurality of open sector-shaped areas.

[0015] Furthermore, the partition is detachably arranged on the limiting plate.

[0016] Furthermore, the driving assembly includes a driving motor fixedly mounted on the frame;

[0017] a speed reducer connected to the power output shaft of the drive motor;

[0018] The pulley is fixedly arranged coaxially with the rotating shaft and is connected to the power output shaft of the reducer through a belt.

[0019] Furthermore, the conveying assembly includes a support frame fixedly arranged on a horizontal ground;

[0020] The conveyor belt is arranged on the support frame, and one end of the conveyor belt is close to the rotating assembly.

[0021] Furthermore, the packaging head is slidably arranged on the frame along a vertical direction.

[0022] Furthermore, a guide plate is provided at one end of the frame away from the conveying assembly;

[0023] The guide plate is arranged obliquely, and one end with a higher height is arranged close to the rotating assembly.

[0024] Furthermore, a plurality of rollers are rotatably provided at the bottom of the guide plate.

[0025] Compared with the prior art, the present invention has the following advantages:

[0026] The utility model discloses a rotary vacuum sealer, which is provided with a driving assembly and a rotating assembly arranged on a frame, so that the rotating assembly can rotate relative to the frame under the action of the driving assembly. The conveying assembly on one side of the rotating assembly can transport the packaged food packaging bag into the rotating assembly, and the rotating assembly can rotate and transport the food packaging bag to the bottom of the packaging machine head, and the packaging machine head completes the vacuuming and heating and plastic sealing. The frame plays a supporting and limiting role for the other parts of the structure throughout the whole process, and cooperates with other parts to realize the automatic feeding of the vacuum plastic sealing of the food packaging bag, thereby achieving the purpose of the invention to improve the processing efficiency of the vacuum sealing operation of food packaging.

[0027] By adopting a detachable connection installation method between the partition and the limit plate, the staff can adaptively change the opening size of the fan-shaped area by adjusting the number of partitions, thereby adapting to food packaging bags of different sizes, thereby improving the scope of application of this application.

[0028] Secondly, by setting the drive component as a structure of drive motor, reducer and pulley, the reducer plays the role of deceleration and reversing, and the pulley can transmit the torque to the rotating shaft through belt drive, so that the drive component can drive the rotating shaft to rotate.

[0029] In addition, by setting the conveying component as a structure of a support frame and a conveyor belt, the support frame supports the conveyor belt, and the conveyor belt can transport the food packaging bags to be processed into the rotating component, thereby realizing the automation of the loading process and improving the overall operating efficiency.

[0030] In addition, by setting the packaging head to a structure that slides on the frame along the vertical direction, the distance between the packaging head and the rotating assembly can be adjusted according to the size of the food packaging bag, thereby ensuring the thermal plastic sealing accuracy of the food packaging bag and improving the quality of vacuum packaging.

[0031] By installing an inclined guide plate on the end of the frame away from the conveyor assembly, i.e., the outlet of the rotating assembly, it can guide the processed food packaging bags from the rotating assembly, facilitating their collection and transfer. Multiple rollers are installed at the bottom of the guide plate to facilitate its movement, reduce manual labor intensity, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0033] Figure 1 This is a structural diagram of a rotary vacuum sealer in an embodiment of the present utility model;

[0034] Figure 2 This is a schematic structural diagram of a rotating assembly in an embodiment of the present utility model;

[0035] Figure 3 This is a schematic structural diagram of a drive assembly in an embodiment of the present utility model;

[0036] Figure 4 It is a structural schematic diagram of the conveying component in an embodiment of the present utility model.

[0037] Description of reference numerals:

[0038] 1. Frame; 2. Rotating assembly; 201. Rotating shaft; 202. Limiting plate; 203. Partition; 3. Driving assembly; 301. Driving motor; 302. Reducer; 303. Pulley; 4. Packaging head; 5. Conveying assembly; 501. Support frame; 502. Conveyor belt. DETAILED DESCRIPTION

[0039] It should be noted that, unless there is a conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0040] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," and "outer" appear to indicate orientation or positional relationships, these are based on the orientation or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, if terms such as "first" and "second" appear, they are used solely for descriptive purposes and should not be construed as indicating or implying relative importance.

[0041] Taking the rotary vacuum sealer described in this utility model as an example, the directional terms used in the embodiments, such as "up, down, left, right, front, and back," are defined based on the up-down direction (also known as the height direction or the Z direction of the rotary vacuum sealer), the left-right direction (also known as the width direction or the Y direction of the rotary vacuum sealer), and the front-back direction (also known as the length direction or the X direction of the rotary vacuum sealer). "Inside" and "outside" are defined based on the outline of the corresponding component. For example, if "inside" and "outside" are defined based on the outline of the rotary vacuum sealer, the side of the rotary vacuum sealer closer to the center of the rotary vacuum sealer is considered "inside," and the opposite side is considered "outside."

[0042] Furthermore, in the description of this utility model, unless otherwise expressly defined, the terms "installed," "connected," "connection," and "connector" should be understood broadly. For example, they can refer to fixed connections, removable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal connections between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0043] The following will refer to the attached Figure 1 To the attached Figure 3 The present invention is described in detail with reference to the embodiments.

[0044] This embodiment relates to a rotary vacuum sealing machine, which can realize automatic loading to replace the manual loading method in the prior art, thereby achieving the invention purpose of improving the processing efficiency of food packaging vacuum sealing operations.

[0045] In terms of overall structure, refer to Figure 1 The rotary vacuum sealer of this embodiment includes a frame 1, a rotating assembly 2, a drive assembly 3, a sealing head 4, and a conveying assembly 5. The frame 1 is fixedly mounted on a horizontal surface, and the rotating assembly 2 is rotatably mounted on the frame 1. The drive assembly 3 and the sealing head 4 are both mounted on the frame 1, with the drive assembly 3 connected to the rotating assembly 2, and the sealing head 4 located above the rotating assembly 2. The conveying assembly 5 is mounted on a horizontal surface to one side of the rotating assembly 2.

[0046] As described above, by providing a drive assembly 3 and rotating a rotating assembly 2 mounted on the frame 1, the rotating assembly 2 can rotate relative to the frame 1 under the action of the drive assembly 3. The conveying assembly 5 on one side of the rotating assembly 2 can transport the packaged food packaging bag into the rotating assembly 2, and the rotating assembly 2 can rotate and transport the food packaging bag to the bottom of the packaging head 4, where the packaging head 4 completes the vacuuming and heat-sealing. Throughout the entire process, the frame 1 supports and limits the other structural components, and cooperates with other components to realize the automatic loading of the vacuum-sealed food packaging bag, thereby achieving the invention's purpose of improving the processing efficiency of the vacuum-sealing operation of food packaging.

[0047] Reference Figure 1 and Figure 2 The rotating assembly 2 includes a rotating shaft 201, a limiting plate 202, and a partition 203. There are two limiting plates 202. The limiting plates 202 are fixedly arranged coaxially with the rotating shaft 201. The two limiting plates 202 are arranged parallel to each other. The rotating shaft 201 is rotatably arranged on the frame 1. There are multiple partitions 203. The partitions 203 are vertically connected between the two limiting plates 202, dividing the space between the two limiting plates 202 into a plurality of open sector-shaped areas.

[0048] The rotating shaft 201, rotatably connected to the frame 1, supports and limits the rotating assembly 2. Limiting plates 202 and partitions 203 form multiple open fan-shaped areas evenly distributed around the axis of the rotating shaft 201, which can receive food packaging bags from the conveyor assembly 5 and transport them to the bottom of the packaging head 4 during rotation.

[0049] Reference Figure 2 In order to improve the scope of application, in this embodiment, the partition 203 and the limiting plate 202 are installed in a snap-fit ​​manner to achieve a detachable connection.

[0050] By adopting a detachable connection installation method between the partition 203 and the limiting plate 202, the staff can adaptively change the opening size of the fan-shaped area by adjusting the number of partitions 203, thereby adapting to food packaging bags of different sizes, thereby improving the scope of application of this application.

[0051] Reference Figure 1 and Figure 3 The drive assembly 3 includes a drive motor 301, a speed reducer 302, and a pulley 303. The drive motor 301 is fixed to the frame 1, and the power output shaft of the drive motor 301 is connected to the input end of the speed reducer 302. The pulley 303 is fixed coaxially with the rotating shaft 201. Torque is transmitted between the pulley 303 and the power output shaft of the speed reducer 302 via a belt.

[0052] By setting the drive component 3 to a structure of a drive motor 301, a reducer 302 and a pulley 303, the reducer 302 plays a role in deceleration and reversing, and the pulley 303 can transmit the torque to the rotating shaft 201 through belt transmission, so that the drive component 3 can drive the rotating shaft 201 to rotate.

[0053] Reference Figure 1 and Figure 4 The conveying assembly 5 includes a support frame 501 and a conveyor belt 502. The support frame 501 is fixedly set on a horizontal ground and is located on one side of the rotating assembly 2. The conveyor belt 502 is installed on the top of the support frame 501. One end of the conveyor belt 502 is close to the rotating assembly 2.

[0054] By setting the conveying component 5 as a structure of a support frame 501 and a conveyor belt 502, the support frame 501 supports the conveyor belt, and the conveyor belt can transport the food packaging bags to be processed into the rotating component 2, thereby realizing the automation of the loading process and improving the overall operating efficiency.

[0055] Reference Figure 1 In order to improve the ease of use of the present application, in this embodiment, the packaging head 4 is slidably arranged on the frame 1 along the vertical direction.

[0056] By setting the packaging head 4 to a structure that is slidably arranged on the frame 1 along the vertical direction, the distance between the packaging head 4 and the rotating component 2 can be adjusted according to the size of the food packaging bag, thereby ensuring the thermal plastic sealing accuracy of the food packaging bag and improving the quality of vacuum packaging.

[0057] Reference Figure 1 The frame 1 is provided with a guide plate at one end away from the conveying assembly 5. The guide plate is arranged at an angle. The end of the guide plate with a higher height in the vertical direction is close to the rotating assembly 2. The bottom of the guide plate is provided with a plurality of rollers for rotation.

[0058] By providing an inclined guide plate on the end of the frame 1 away from the conveyor assembly 5, i.e., the discharge port of the rotating assembly 2, it can guide the processed food packaging bags from the rotating assembly 2, facilitating their storage and transport. By providing multiple rollers at the bottom of the guide plate, it can be easily moved, reducing manual labor intensity and improving production efficiency.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A rotary vacuum sealer, characterized in that: It comprises a frame (1) fixedly arranged on a horizontal ground; A rotating assembly (2) is rotatably mounted on the frame (1); A driving assembly (3) is arranged on the frame (1) and connected to the rotating assembly (2), and is used to drive the rotating assembly (2) to rotate; A packaging head (4) is arranged on the frame (1) and is located above the rotating assembly (2); The conveying component (5) is arranged on one side of the rotating component (2).

2. The rotary vacuum sealer according to claim 1, characterized in that: The rotating assembly (2) comprises a rotating shaft (201) rotatably arranged on the frame (1); The limiting plates (202) are constructed as two plates sleeved on the rotating shaft (201) and parallel to each other; The partitions (203) are constructed as a plurality of partitions vertically connected between the two limiting plates (202), and divide the space between the limiting plates (202) into a plurality of open sector-shaped areas.

3. The rotary vacuum sealer according to claim 2, characterized in that: The partition plate (203) is detachably arranged on the limiting plate (202).

4. The rotary vacuum sealer according to claim 2, characterized in that: The driving assembly (3) includes a driving motor (301) fixedly arranged on the frame (1); A speed reducer (302) connected to the power output shaft of the drive motor (301); The pulley (303) is fixedly arranged coaxially with the rotating shaft (201) and is connected to the power output shaft of the speed reducer (302) through a belt.

5. The rotary vacuum sealer according to claim 1, characterized in that: The conveying assembly (5) comprises a support frame (501) fixedly arranged on a horizontal ground; The conveyor belt (502) is arranged on the support frame (501), and one end of the conveyor belt is close to the rotating assembly (2).

6. The rotary vacuum sealer according to claim 1, characterized in that: The packaging machine head (4) is slidably arranged on the machine frame (1) along a vertical direction.

7. The rotary vacuum sealer according to claim 1, characterized in that: A guide plate (101) is provided at one end of the frame (1) away from the conveying assembly (5); The guide plate (101) is arranged obliquely, and one end with a higher height is arranged close to the rotating assembly (2).

8. The rotary vacuum sealer according to claim 7, characterized in that: A plurality of rollers (102) are rotatably provided at the bottom of the guide plate (101).

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