Full-automatic vacuum sealing machine

Abstract

The utility model relates to a full-automatic vacuum sealing machine, which belongs to the technical field of vacuum sealing machines and comprises a shell, a lower sealing component, a vacuum cavity and an upper movable sealing component are arranged in the shell, and the lower sealing component and the vacuum cavity are arranged on the inner bottom side of the shell side by side. A liquid level triggering assembly is arranged on the side, away from the lower sealing assembly, of the vacuum cavity, the upper movable sealing assembly is arranged above the lower sealing assembly, a gap used for containing a sealing bag is formed between the lower sealing assembly and the upper movable sealing assembly, a vacuum pump is arranged above the upper movable sealing assembly, and a liquid level triggering assembly is arranged on the side, away from the lower sealing assembly, of the vacuum cavity. The upper movable sealing assembly comprises a movable cover plate, an air bag is arranged on the movable cover plate, and the air bag is communicated with the vacuum pump.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum sealing machines, in particular to a full-automatic vacuum sealing machine. Background Art

[0002] The existing automatic vacuum sealing machine solution is a two-side cylinder suction and downward pressure solution.

[0003] Most automatic models on the market do not have water level detection solutions, and some solutions use liquid to float the float plate and detect it through infrared sensing.

[0004] Currently, there is no solution for storing the power cord in vacuum sealers on the market.

[0005] The shortcomings of the prior art are:

[0006] 1. The cylinder solution is that the cylinder is on both sides of the product. During the downward pressing process, because the product is relatively long (generally 320mm), the force points are on both sides of the product, which causes the middle to deform, resulting in uneven force, resulting in leakage or loose sealing and other undesirable phenomena.

[0007] 2. Without water level detection, the product will cause the liquid in the pattern bag to be extracted during use. If there is no water level detection, too much extracted liquid will flow out onto the table. In serious cases, it will be drawn into the machine and cause damage to the machine. Utility Model Content

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a fully automatic vacuum sealing machine to solve the problems raised in the background technology.

[0009] In order to achieve the above-mentioned purpose of the invention, the utility model provides a fully automatic vacuum sealing machine, including a shell, in which a lower sealing component, a vacuum chamber, and an upper movable sealing component are provided, the lower sealing component and the vacuum chamber are arranged side by side on the bottom side of the shell, a liquid level trigger component is provided on the side of the vacuum chamber away from the lower sealing component, the upper movable sealing component is arranged above the lower sealing component, a gap for placing a sealing bag is provided between the lower sealing component and the upper movable sealing component, a vacuum pump is provided above the upper movable sealing component, the upper movable sealing component includes a movable cover plate, an air bag is provided on the movable cover plate, and the air bag is connected to the vacuum pump.

[0010] Furthermore, the airbag bag is provided with an airbag inflation port, the airbag inflation port is connected to the air outlet of the vacuum pump through an inflation pipe, the inflation pipe is provided with a two-position three-way solenoid valve, the vacuum port of the vacuum pump is connected to the vacuum chamber, the airbag inflation port and the vacuum chamber are connected through a connecting pipe, and the connecting pipe is provided with a two-position two-way solenoid valve.

[0011] Furthermore, the movable cover plate is provided with a plurality of limiting ribs for limiting the airbag bag on a side where the airbag bag is provided, and the limiting ribs are provided at the edge of the movable cover plate.

[0012] Furthermore, the liquid level trigger assembly includes two vacuum cavity probes, and the two vacuum cavity probes are electrically connected to the circuit board respectively.

[0013] Furthermore, the vacuum cavity probe is electrically connected to the circuit board through a main probe assembly, and the main probe assembly is arranged on the shell. The main probe assembly includes a main probe body and a metal elastic part. One end of the main probe contacts the vacuum cavity probe, and the other end of the main probe contacts the metal elastic part. The metal elastic part is electrically connected to the circuit board.

[0014] Furthermore, the fully automatic vacuum sealing machine also includes a storage bin for storing a power cord, and the storage bin is rotatably connected to the shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting the airbag bag and the movable cover plate, the two are coordinated so that when the equipment is working, the contact area between the airbag bag and the movable cover plate is large, so that the upper sealing strip and the lower sealing strip are in contact more evenly and are not easy to leak.

[0017] By setting two vacuum cavity probes, a signal can be connected after the liquid overflows the two vacuum cavity probes to judge that the liquid level has reached the set height;

[0018] A storage compartment is provided for storing power cords. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0020] Figure 2 Another three-dimensional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the movable sealing assembly in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the storage bin in an embodiment of the utility model;

[0023] Figure 5 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the connection between the airbag bag, the motor pump and the vacuum chamber of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the utility model. Obviously, the described embodiment is a part of the embodiment of the invention, not all of the embodiments. The embodiment of the utility model is described below in conjunction with the drawings.

[0026] like Figures 1 to 5 As shown, the fully automatic vacuum sealing machine includes a shell 1, in which a lower sealing assembly, a vacuum chamber 9, and an upper movable sealing assembly are arranged. The lower sealing assembly and the vacuum chamber 9 are arranged side by side on the bottom side of the shell 1, the lower sealing assembly is located on one side of the vacuum chamber 9, and a liquid level trigger assembly is arranged on the other side of the vacuum chamber 9. The upper movable sealing assembly is arranged above the lower sealing assembly, and a gap for placing a sealing bag 2 is arranged between the lower sealing assembly and the upper movable sealing assembly. A vacuum pump is arranged above the upper movable sealing assembly, and the vacuum pump can be a motor pump. The upper movable sealing assembly includes a movable cover plate 5, and an air bag 4 is arranged on the movable cover plate 5, and the air bag 4 is connected to the motor pump;

[0027] The upper movable sealing assembly includes an upper sealing strip 14, and the lower sealing assembly includes a lower sealing strip 13. When sealing, the sealing bag 2 is sealed between the upper sealing strip 14 and the lower sealing strip 13. The airbag bag 4 is inflated and deflated to push the upper sealing strip 14 to move up and down to seal the sealing bag 2.

[0028] The liquid level trigger component is used to monitor the height of the liquid in the vacuum chamber 9. By setting two vacuum chamber probes 10, when the liquid surface contacts the two vacuum chamber probes 10 at the same time, the two vacuum chamber probes 10 are turned on, and the circuit board receives the signal to judge that the liquid surface has reached the height of the two vacuum chambers 9.

[0029] refer to Figure 6 The airbag bag 4 is provided with an airbag inflation port, which is connected to the air outlet of the motor pump through an inflation pipe, and a two-position three-way solenoid valve 14 is provided on the inflation pipe. The air pump suction port of the motor pump is connected to the vacuum chamber 9, and the airbag inflation port and the vacuum chamber 9 are connected through a connecting pipe, and a two-position two-way solenoid valve 15 is provided on the connecting pipe;

[0030] When the airbag bag 4 is inflated, the motor pump is connected to the airbag bag 4 to inflate the airbag bag 4, and the two-position two-way solenoid valve 15 is closed. When the vacuum chamber 9 is evacuated, the motor pump directly extracts the gas in the vacuum chamber 9. When the airbag bag 4 is exhausted after the work is completed, the two-position two-way solenoid valve 15 is opened to connect the airbag bag 4 and the vacuum chamber 9, and the gas in the airbag bag 4 enters the vacuum chamber 9 under the action of pressure, completing the exhaust of the airbag bag 4;

[0031] The movable cover plate 5 is provided with a plurality of limiting ribs 6 for limiting the airbag bag 4 on one side where the airbag bag 4 is provided. The limiting ribs 6 are provided at the edge of the movable cover plate 5. Since the upper sealing strip 14 is in the shape of an elongated strip, the movable cover plate 5 is in the shape of a rectangle, and the corresponding airbag bag 4 is also in the shape of an elongated strip, the contact area between the airbag bag 4 and the movable cover plate 5 is ensured, and the movable cover plate 5 is evenly pushed to move. The movable cover plate 5 is provided above the upper sealing strip 14. When the motor pump inflates the airbag bag 4, the airbag bag 4 expands after being inflated and forces the upper sealing strip 14 to move downward. After the airbag bag 4 is deflated, the upper sealing strip 14 is reset under the action of the reset spring 7.

[0032] The liquid level trigger assembly includes two vacuum cavity probes 10, both of which are made of metal materials. The two vacuum cavity probes 10 are connected to the circuit board respectively. When the liquid in the vacuum cavity 9 contacts the two vacuum cavity probes 10 at the same time, the two vacuum cavity probes 10 can be connected, and the circuit board determines the height of the liquid level after receiving the signal;

[0033] The vacuum chamber probe 10 is electrically connected to the circuit board through the main probe assembly. The main probe assembly is arranged on the housing 1. The main probe assembly includes a main probe body 11 and a metal elastic member 12. One end of the main probe contacts the vacuum chamber probe 10, and the other end of the main probe contacts the metal elastic member 12. The metal elastic member 12 is electrically connected to the circuit board. After the vacuum chamber 9 is normally installed, the main probe body 11 contacts the vacuum chamber probe 10 and maintains a connected state. After the vacuum chamber 9 is disassembled, the main probe body 11 is separated from the vacuum chamber probe 10. The use is simple. By setting the metal elastic member 12, the metal elastic member 12 supports the main probe body 11 and the vacuum chamber probe 10 to contact and maintain the connection between the two.

[0034] The fully automatic vacuum sealer also includes a storage bin 3 for storing the power cord, which is rotatably connected to the housing 1. The storage bin 3 has a storage space for storing the power cord to prevent the power cord from being lost. The storage bin 3 is rotatably connected to the housing 1 via a rotating shaft 8 thereon. When the storage bin 3 is open, items can be placed therein. When closed, the storage bin is flush with the side wall of the housing 1, and the overall structure is simple.

[0035] By arranging the airbag bag 4 and the movable cover plate 5, the two are matched, so that when the device is working, the contact area between the airbag bag 4 and the movable cover plate 5 is large, so that the upper sealing strip 14 and the lower sealing strip 13 are in contact more evenly, and it is not easy to leak;

[0036] By setting two vacuum cavity probes 10, a signal can be connected after the liquid overflows the two vacuum cavity probes 10 to judge that the liquid level has reached the set height;

[0037] The storage compartment 3 is provided to store the power cord.

[0038] The technical solution of the present invention is described above in conjunction with specific implementation methods, but it should be noted that the above descriptions are only for explaining the solution of the present invention and cannot be interpreted in any way as a specific limitation on the scope of protection of the invention. Based on the explanation here, those skilled in the art can think of other specific implementation methods or equivalent replacements of the present invention without creative work, and they will all fall within the scope of protection of the present invention.

Claims

1. A fully automatic vacuum sealing machine, characterized in that: The invention comprises a shell, in which a lower sealing assembly, a vacuum chamber and an upper movable sealing assembly are arranged, the lower sealing assembly and the vacuum chamber are arranged side by side on the bottom side of the shell, a liquid level trigger assembly is arranged on the side of the vacuum chamber away from the lower sealing assembly, the upper movable sealing assembly is arranged above the lower sealing assembly, a gap for placing a sealing bag is provided between the lower sealing assembly and the upper movable sealing assembly, a vacuum pump is provided above the upper movable sealing assembly, the upper movable sealing assembly comprises a movable cover plate, an air bag is provided on the movable cover plate, and the air bag is connected to the vacuum pump.

2. The fully automatic vacuum sealing machine according to claim 1, characterized in that: The airbag bag is provided with an airbag inflation port, and the airbag inflation port is connected with the air outlet of the vacuum pump through an inflation pipe, and the inflation pipe is provided with a two-position three-way solenoid valve. The vacuum port of the vacuum pump is connected with the vacuum chamber, and the airbag inflation port is connected with the vacuum chamber through a connecting pipe, and the connecting pipe is provided with a two-position two-way solenoid valve.

3. The fully automatic vacuum sealing machine according to claim 1, characterized in that: The movable cover plate is provided with a plurality of limiting ribs for limiting the air bag on one side where the air bag is arranged, and the limiting ribs are arranged at the edge of the movable cover plate.

4. The fully automatic vacuum sealing machine according to claim 1, characterized in that: The liquid level triggering assembly comprises two vacuum cavity probes, and the two vacuum cavity probes are electrically connected to the circuit board respectively.

5. The fully automatic vacuum sealing machine according to claim 4, characterized in that: The vacuum cavity probe is electrically connected to the circuit board through a main probe assembly. The main probe assembly is arranged on a shell. The main probe assembly includes a main probe body and a metal elastic part. One end of the main probe contacts the vacuum cavity probe, and the other end of the main probe contacts the metal elastic part. The metal elastic part is electrically connected to the circuit board.

6. The fully automatic vacuum sealing machine according to claim 1, characterized in that: The fully automatic vacuum sealing machine also includes a storage bin for storing a power cord, and the storage bin is rotatably connected to the shell.

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