Improved vacuum packaging machine

Abstract

The utility model discloses an improved vacuum packaging machine in the technical field of vacuum packaging machines, which comprises a packaging machine body and an angle adjusting unit, a placing plate is arranged above the packaging machine body, and the angle adjusting unit is used for controlling the inclination angle of the placing plate. According to the packaging machine, the placing plate is arranged above the packaging machine body, when the packaging machine is used, after a user inserts an air suction head of the packaging machine body into a packaging container, the packaging machine body is started, the packaging container can be driven to move, and air suction and sealing operation can be carried out on the packaging container at the same time; a user can adjust the inclination angle of the containing plate through the angle adjusting unit according to the mass of food in the packaging container, under the action of gravity, the food in the packaging container can slide into the bottom of the interior of the packaging container, and therefore the situation that the food leaks out of the interior of the packaging container in the moving process of the packaging container is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum packaging machines, in particular to an improved vacuum packaging machine. Background Art

[0002] Vacuum packaging machines are widely used in food, medicine, medical devices, electronic products and other fields. Their core function is to complete the sealing process by eliminating the air inside the packaging container and achieving a predetermined vacuum degree. This packaging method can effectively extend the shelf life of the product, prevent food from spoiling and oxidation, and also help maintain the color, aroma, taste and nutritional value of the food.

[0003] There are many types of vacuum packaging machines at present. Among them, the more common mobile vacuum packaging machine generally needs to insert the suction head into the packaging container when in use, and then the packaging container is moved by the mobile vacuum packaging machine. At the same time, the vacuuming and sealing operations are completed during the movement. During the process of moving one end of the packaging container, the food inside may leak from the packaging container. Therefore, a new and improved vacuum packaging machine is needed to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a vacuum packaging machine to solve the problem that food inside a packaging container may leak out of the packaging container during the process of the mobile vacuum packaging machine driving the packaging container to move.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] An improved vacuum packaging machine comprises: a packaging machine body, a placement plate is arranged above the packaging machine body, and an angle adjustment unit, wherein the angle adjustment unit is used to control the inclination angle of the placement plate.

[0007] Furthermore, the placement plate includes a main frame, a sub-frame is provided at one end of the main frame, and drive belts are provided inside the main frame and the sub-frame. It also includes a first drive unit and a second drive unit. The first drive unit is used to install the sub-frame on one end of the main frame and control the rotation of the sub-frame, and the second drive unit is used to simultaneously control the two drive belts to move along their own length directions.

[0008] Furthermore, the first driving unit includes a first mounting frame and a second mounting frame fixedly mounted on the surfaces of the main frame and the sub-frame respectively, the first mounting frame is rotatably mounted on one end of the sub-frame, an electric push rod is rotatably mounted on the surface of the first mounting frame, and the other end of the electric push rod is rotatably mounted on the surface of the second mounting frame, which is electrically connected to the control system of the packaging machine body.

[0009] Furthermore, the second driving unit includes a plurality of rotating wheels respectively rotatably inserted into the inner walls of the main frame and the auxiliary frame, the surfaces of the two driving belts are respectively slidably sleeved on the surfaces of the plurality of rotating wheels, a motor is fixedly mounted on the surface of the main frame, the motor is electrically connected to the control system of the packaging machine body, the output end of the motor is fixedly mounted on one end of one of the rotating wheels, and also includes a transmission unit, which is used to transmit the rotational motion trend of one of the rotating wheels to the other rotating wheel.

[0010] Furthermore, the transmission unit includes two transmission wheels respectively fixedly mounted on one end of two of the rotating wheels, and the surfaces of the two transmission wheels are slidably sleeved with a same transmission belt.

[0011] Furthermore, the angle adjustment unit includes a mounting groove opened on the surface of the packaging machine body, a rotating plate is rotatably installed on the inner wall of the mounting groove, one end of the rotating plate is fixedly installed on the surface of the main frame, a hydraulic rod is fixedly installed on the surface of the packaging machine body, the other end of the hydraulic rod is rotatably installed on the surface of the main frame, and the hydraulic rod is electrically connected to the control system of the packaging machine body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the present invention, a placement plate is provided above the packaging machine body. When in use, the user inserts the suction head of the packaging machine body into the packaging container and starts the packaging machine body, which can drive the packaging container to move while performing vacuum and sealing operations on the packaging container. Before this, the user can adjust the inclination angle of the placement plate according to the weight of the food inside the packaging container through the angle adjustment unit. Under the action of gravity, the food inside the packaging container can slide to the bottom of the packaging container, thereby preventing the food from leaking from the inside of the packaging container during the movement of the packaging container.

[0014] 2. In the present invention, a storage device (similar to a box storage device) is provided at one end of the sub-frame, an electric push rod is rotatably mounted on the surface of the first mounting frame, and the other end of the electric push rod is rotatably mounted on the surface of the second mounting frame. When in use, the user controls the extension and retraction of the electric push rod through a controller to drive the second mounting frame and the sub-frame to tilt, thereby controlling the relative inclination angle of the sub-frame and the main frame, so that the packaging container can smoothly slide from the surface of the sub-frame to the interior of the storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional view of the utility model;

[0017] Figure 3 A half-section view of the utility model;

[0018] Figure 4 This is a partial three-dimensional structural diagram of the utility model from another angle.

[0019] In the figure: 1. Packaging machine body; 2. Placement plate; 21. Main frame; 22. Sub-frame; 23. Drive belt; 24. First drive unit; 241. First mounting frame; 242. Second mounting frame; 243. Electric push rod; 25. Second drive unit; 251. Rotating wheel; 252. Motor; 253. Transmission unit; 2531. Transmission wheel; 2532. Transmission belt; 3. Angle adjustment unit; 31. Mounting slot; 32. Rotating plate; 33. Hydraulic rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] The vacuum packaging machine provided in this embodiment is mainly used to solve the problem that the food inside the packaging container may leak out of the packaging container during the process of the mobile vacuum packaging machine driving the packaging container to move, and provides the following technical solutions. Figure 1-Figure 4 Give detailed instructions:

[0022] An improved vacuum packaging machine comprises: a packaging machine body 1 with a placing plate 2 provided on the top. When in use, the user first adjusts the inclination angle of the placing plate 2 through the adjustment unit, and then inserts the suction head of the packaging machine body 1 into the packaging container, and starts the packaging machine body 1, which can drive the packaging container to move while performing vacuum and sealing operations on the packaging container. In this process, because the placing plate 2 is in an inclined state, the container is also in an inclined state, and the food will slide to the bottom of the packaging container under the state of gravity, thereby preventing the food from leaking from the inside of the packaging container during the movement of the packaging container. The main components of the placing plate 2 are: a main frame 21 with a sub-frame 22 provided at one end, and driving belts 23 are provided inside the main frame 21 and the sub-frame 22. When in use, the user places the food container on the surface of one of the driving belts 23, and controls the sub-frame 22 through the first driving unit 24. The tilt angle of the frame 22 (the sub-frame 22 is rotatably mounted on one end of the main frame 21), and finally, the second driving unit 25 simultaneously controls the two driving belts 23 to move along their own length directions, so that the food container can be driven forward and the food container can be taken out of the sub-frame 22 (the packaging machine body 1 will also drive the food container to move, and the driving belt 23 inside the main frame 21 plays an auxiliary movement role). The main components of the angle adjustment unit 3 are: a hydraulic rod 33 rotatably mounted on the surface of the packaging machine body 1, and a rotating plate 32 is fixedly mounted on the surface of the main frame 21, and the other end of the rotating plate 32 is rotatably inserted into the inner wall of the mounting groove 31 provided on the packaging machine body 1. When in use, the user controls the extension and retraction of the hydraulic rod 33 through the control system of the packaging machine body 1, which can drive the main frame 21 rotatably mounted on the other end of the hydraulic rod 33 to move, thereby realizing the control of the tilt angle of the main frame 21.

[0023] By setting a placement plate 2 above the packaging machine body 1, when in use, the user inserts the suction head of the packaging machine body 1 into the packaging container and starts the packaging machine body 1, which can drive the packaging container to move while performing vacuum and sealing operations on the packaging container. Before this, the user can adjust the inclination angle of the placement plate 2 according to the weight of the food inside the packaging container through the angle adjustment unit 3. Under the action of gravity, the food inside the packaging container can slide to the bottom of the packaging container, thereby preventing the food from leaking from the inside of the packaging container during the movement of the packaging container.

[0024] By setting a storage device (similar to a box storage device) at one end of the sub-frame 22, an electric push rod 243 is rotatably installed on the surface of the first mounting frame 241, and the other end of the electric push rod 243 is rotatably installed on the surface of the second mounting frame 242. When in use, the user controls the extension and retraction of the electric push rod 243 through the controller to drive the second mounting frame 242 and the sub-frame 22 to tilt, thereby controlling the relative tilt angle of the sub-frame 22 and the main frame 21, so that the packaging container can smoothly slide from the surface of the sub-frame 22 to the interior of the storage device.

[0025] like Figure 1 and Figure 4 As shown, in some embodiments, the main components of the first drive unit 24 are: a first mounting frame 241 and a second mounting frame 242 fixedly mounted on the surfaces of the main frame 21 and the sub-frame 22, respectively. At the same time, the first mounting frame 241 is rotatably mounted on one end of the sub-frame 22. During use, the user controls the electric push rod 243 rotatably mounted on the surface of the first mounting frame 241 through the control system of the packaging machine body 1 to extend and retract, thereby driving the second mounting frame 242 rotatably mounted on the other end of the electric push rod 243 to move, thereby achieving control of the inclination angle of the sub-frame 22 through the second mounting frame 242. The main components of the second drive unit 25 are: a plurality of rotating wheels 251 rotatably inserted into the inner walls of the main frame 21 and the sub-frame 22, respectively. The two drive belts 23 are respectively slidably sleeved on the surfaces of the plurality of rotating wheels 251. During use, the user controls the output end of the motor 252 fixedly mounted on the surface of the main frame 21 through the control system of the packaging machine body 1 to rotate, thereby driving one of the drive belts 23 to move. Under the action of the transmission unit 253, the other drive belt 2532 is synchronously driven.

[0026] like Figure 1 and Figure 2 As shown, in some embodiments, the main components of the transmission unit 253 are: two transmission wheels 2531 respectively fixedly mounted on one end of the two rotating wheels 251. When one of the rotating wheels 251 rotates, it will drive one of the transmission wheels 2531 to rotate. Because the two transmission wheels 2531 are connected by a transmission belt 2532, the two transmission wheels 2531 will rotate synchronously, thereby transmitting the rotational movement trend of one of the rotating wheels 251 to the other transmission wheel 2531, further realizing the driving of the two driving belts 23.

[0027] The working process of the present utility model is as follows: first, the user needs to insert the suction head of the packaging machine body 1 into the packaging container and start the packaging machine body 1, which can drive the packaging container to move while performing vacuum and sealing operations on the packaging container. Before this, the user needs to control the extension and retraction of the hydraulic rod 33 through the control system of the packaging machine body 1, thereby driving the main frame 21 and the auxiliary frame 22 to tilt. At the same time, the user can also control the extension and retraction of the electric push rod 243 through the control system of the packaging machine body 1, thereby realizing the control of the relative inclination angle of the auxiliary frame 22 and the main frame 21.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An improved vacuum packaging machine, characterized in that: include: A packaging machine body (1) is provided with a placement plate (2) above the packaging machine body (1), and further comprises an angle adjustment unit (3), wherein the angle adjustment unit (3) is used to control the inclination angle of the placement plate (2).

2. The improved vacuum packaging machine according to claim 1, characterized in that: The placement plate (2) includes a main frame (21), a sub-frame (22) is provided at one end of the main frame (21), and a driving belt (23) is provided inside the main frame (21) and the sub-frame (22). The placement plate (2) also includes a first driving unit (24) and a second driving unit (25), wherein the first driving unit (24) is used to install the sub-frame (22) on one end of the main frame (21) and control the rotation of the sub-frame (22), and the second driving unit (25) is used to simultaneously control the two driving belts (23) to move along their own length directions.

3. The improved vacuum packaging machine according to claim 2, characterized in that: The first driving unit (24) includes a first mounting frame (241) and a second mounting frame (242) fixedly mounted on the surfaces of the main frame (21) and the auxiliary frame (22), respectively. The first mounting frame (241) is rotatably mounted on one end of the auxiliary frame (22). An electric push rod (243) is rotatably mounted on the surface of the first mounting frame (241). The other end of the electric push rod (243) is rotatably mounted on the surface of the second mounting frame (242) and is electrically connected to the control system of the packaging machine body (1).

4. The improved vacuum packaging machine according to claim 2, characterized in that: The second driving unit (25) includes a plurality of rotating wheels (251) which are respectively rotatably plugged into the inner walls of the main frame (21) and the auxiliary frame (22); the surfaces of the two driving belts (23) are respectively slidably sleeved on the surfaces of the plurality of rotating wheels (251); a motor (252) is fixedly mounted on the surface of the main frame (21); the motor (252) is electrically connected to the control system of the packaging machine body (1); the output end of the motor (252) is fixedly mounted on one end of one of the rotating wheels (251); and a transmission unit (253) is also included, and the transmission unit (253) is used to transmit the rotational motion trend of one of the rotating wheels (251) to the other rotating wheel (251).

5. The improved vacuum packaging machine according to claim 4, characterized in that: The transmission unit (253) comprises two transmission wheels (2531) respectively fixedly mounted on one end of two of the rotating wheels (251), and the surfaces of the two transmission wheels (2531) are slidably sleeved with a same transmission belt (2532).

6. The improved vacuum packaging machine according to claim 2, characterized in that: The angle adjustment unit (3) includes a mounting groove (31) provided on the surface of the packaging machine body (1), a rotating plate (32) is rotatably mounted on the inner wall of the mounting groove (31), one end of the rotating plate (32) is fixedly mounted on the surface of the main frame (21), a hydraulic rod (33) is fixedly mounted on the surface of the packaging machine body (1), the other end of the hydraulic rod (33) is rotatably mounted on the surface of the main frame (21), and the hydraulic rod (33) is electrically connected to the control system of the packaging machine body (1).

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