Automatic vacuum packaging machine for meat product production

Abstract

The utility model relates to the related technical field of food production, and discloses an automatic vacuum packaging machine for meat product production, which comprises a base, a fixed sealing box, a lifting sealing box, a pressurizing assembly and a sealing assembly, compared with a traditional vacuum air suction package, according to the scheme, pressurization is conducted outside the package bag, then air pressure difference is generated inside and outside the package bag, air in the package bag is exhausted through the air pressure difference, an air suction nozzle does not need to be inserted into the package bag in the whole process, and therefore non-contact exhaust is achieved; the possibility that food is polluted is reduced, the safety of the equipment is improved, and meanwhile the packaging efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to food production, in particular to an automatic vacuum packaging machine for meat product production. Background Art

[0002] The vacuum packaging machine can automatically extract the air in the packaging bag and complete the sealing process after reaching the predetermined vacuum degree. Vacuum packaging machines are often used in the food industry for the purpose of long-term preservation. After the production of bacon is completed, it needs to be uniformly packaged and sold using a vacuum packaging machine. Bacon refers to meat that has been marinated and then baked (or exposed to sunlight). Bacon has a strong anti-corrosion ability, can extend the shelf life, and add a unique flavor.

[0003] When using a vacuum packaging machine to package bacon products, the existing vacuum packaging machine requires manual placement of the packaging bag on the bottom side of the packaging machine, and inserting the suction nozzle into the bag opening, and then performing suction and hot pressing to complete the packaging process. This packaging method is inefficient, and because the nozzle repeatedly contacts the packaging bag, it is easy to cause contamination to the food in the packaging bag. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic vacuum packaging machine for meat product production to solve the problems raised in the above background technology.

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

[0006] An automatic vacuum packaging machine for meat product production, comprising a base, a fixed sealing box, a lifting sealing box, a pressurizing component, and a sealing component;

[0007] The fixed sealed box is fixedly connected to the base, a first partition is fixedly connected inside the fixed sealed box, a bracket is fixedly connected to one side of the first partition, a mounting frame is fixedly connected to the other side of the partition, a first sealing groove is fixedly connected to the mounting frame, a second partition is fixedly connected inside the lifting sealed box, a first sealing block is fixedly connected to the second partition, the first sealing block and the first sealing groove cooperate with each other, an air outlet is provided at the bottom of the first sealing block, an air vent is provided in the second partition, the air vent and the bracket are located on the same side, and a pressurized cabin is provided between the second partition and the top of the lifting sealed box;

[0008] The pressurizing component is installed in the air cavity and is used to pressurize the gas in the air cavity;

[0009] The sealing component is installed in the second partition plate and cooperates with the pressurizing component to heat-seal the packaging bag.

[0010] As a further solution of the utility model: a second sealing block is fixedly connected to the top of the fixed sealing box, a second sealing groove is fixedly connected to the bottom of the lifting sealing box, and the second sealing groove and the second sealing block are slidably sealed with each other.

[0011] As a further solution of the utility model: an air cavity is arranged at the bottom of the mounting frame, a first exhaust port is arranged in the mounting frame, a second exhaust port is arranged in the side wall of the fixed sealing box, and the first exhaust port, the second exhaust port and the air cavity are connected to each other.

[0012] As a further solution of the utility model: the pressurizing assembly includes a piston plate slidably connected in the pressurizing cabin, the top of the lifting sealing box is fixedly connected with a fixed cylinder, a sliding sealing rod is slidably connected in the fixed cylinder, one end of the sliding sealing rod is fixedly connected to the piston plate, and the other end of the sliding sealing rod is fixedly connected to a connecting frame.

[0013] As a further solution of the utility model: a fixing frame is fixedly connected to the base, a lifting pump is fixedly connected to the fixing frame, and an output shaft of the lifting pump is fixedly connected to the connecting frame.

[0014] As a further solution of the utility model: the sealing assembly includes a heat sealing block fixedly connected to the mounting frame, a sliding sealing port is provided in the second partition, a sliding connecting frame is slidably connected in the sliding sealing port, a heat sealing block is fixedly connected to one end of the sliding connecting frame, a pressure plate is fixedly connected to the other end of the sliding connecting frame, a positioning rod is fixedly connected to the pressure plate, a positioning cylinder is fixedly connected to the second partition, the positioning cylinder is slidably connected to the positioning rod, and a spring is provided between the second partition and the pressure plate and is sleeved on the outer wall of the positioning rod.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: compared with the traditional vacuum suction packaging, the utility model increases the pressure outside the packaging bag, and then generates an air pressure difference between the inside and outside of the packaging bag, and then discharges the gas in the packaging bag through the air pressure difference. During the whole process, there is no need to insert the suction nozzle into the packaging bag, thereby realizing contactless exhaust, reducing the possibility of food contamination, improving the safety of the equipment, and improving the packaging efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of an automatic vacuum packaging machine for meat product production.

[0017] Figure 2 The utility model is a schematic diagram of the internal structure of an automatic vacuum packaging machine for meat product production.

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of an automatic vacuum packaging machine for meat product production.

[0019] Figure 4 The utility model is a cross-sectional view of an automatic vacuum packaging machine for meat product production.

[0020] In the figure: 1-base, 2-fixed sealing box, 3-fixed frame, 4-lifting pump, 5-connecting frame, 6-lifting sealing box, 7-second partition, 8-piston plate, 9-fixed cylinder, 10-sliding sealing rod, 11-vent, 12-positioning cylinder, 13-positioning rod, 14-pressure plate, 15-sliding sealing port, 16-sliding connecting frame, 17-spring, 18-heat sealing block, 19-first partition, 20-bracket, 21-heat sealing block, 22-air cavity, 23-first exhaust port, 24-second exhaust port, 25-first sealing groove, 26-first sealing block, 27-air outlet, 28-second sealing groove, 29-second sealing block, 30-pressurization cabin, 31-mounting frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 to Figure 4 In the embodiment of the utility model, an automatic vacuum packaging machine for meat product production includes a base 1, a fixed sealing box 2, a lifting sealing box 6, a pressurizing component, and a sealing component; the fixed sealing box 2 is fixedly connected to the base 1, a first partition 19 is fixedly connected inside the fixed sealing box 2, a bracket 20 is fixedly connected to one side of the first partition 19, a mounting frame 31 is fixedly connected to the other side of the partition, a first sealing groove 25 is fixedly connected to the mounting frame 31, a second partition 7 is fixedly connected inside the lifting sealing box 6, a bracket 20 is fixedly connected to the second partition 7, and a mounting frame 31 is fixedly connected to the mounting frame 31. The first sealing block 26 cooperates with the first sealing groove 25, an air outlet 27 is provided at the bottom of the first sealing block 26, an air vent 11 is provided in the second partition 7, the air vent 11 and the bracket 20 are located on the same side, and a pressurizing cabin 30 is provided between the second partition 7 and the top of the lifting sealing box 6; the pressurizing component is installed in the air cavity 22, and is used to pressurize the gas in the air cavity 22; the sealing component is installed in the second partition 7, and cooperates with the pressurizing component, and is used to heat-seal the packaging bag;

[0023] When the utility model is in use, the lifting and sealing box 6 is first lifted, and the packaging bag containing food is placed on the bracket 20, and the bag mouth of the packaging is placed on the side of the first sealing block 26 and the first sealing groove 25 away from the bracket 20, and sufficient margin is left, and then the lifting and sealing box 6 is driven to descend by the pressurizing component. First, the lifting and sealing box 6 descends until the fixed sealing box 2 contacts each other. At this time, the lifting and sealing box 6 and the fixed sealing box 2 are sealed with each other, and at the same time, the first sealing block 26 is inserted into the first sealing groove 25, and then one side of the fixed sealing box 2 is sealed through the first sealing block 26 and the first sealing groove 25, and at the same time, the pressurizing component continues to press down, thereby compressing the gas in the pressurized cabin, and the high-pressure gas then enters the fixed sealing box 2 along the vent 11. At this time, the inside of the packaging bag is connected with the outer wall through the air outlet 27, and the outside of the packaging bag generates an air pressure difference under the injection of high-pressure gas. At this time, excess gas in the packaging bag is discharged along the air outlet 27, and then the pressurizing component drives the sealing component to close, and then the bag mouth of the packaging bag is heat-sealed.

[0024] In one case of this embodiment, see Figure 1 to Figure 4 A second sealing block 29 is fixedly connected to the top of the fixed sealing box 2, and a second sealing groove 28 is fixedly connected to the bottom of the lifting sealing box 6. The second sealing groove 28 and the second sealing block 29 are slidably sealed with each other. The utility model seals the lifting sealing box 6 and the fixed sealing box 2 through the mutual cooperation of the second sealing block 29 and the second sealing groove 28.

[0025] In one case of this embodiment, see Figure 1 to Figure 4 An air cavity 22 is provided at the bottom of the mounting frame, a first exhaust port 23 is provided in the mounting frame, a second exhaust port 24 is provided in the side wall of the fixed sealing box 2, the first exhaust port 23, the second exhaust port 24 and the air cavity 22 are interconnected, and after the gas in the packaging bag is discharged, it first enters the air cavity 22 through the first exhaust port 23, and then is discharged along the second exhaust port 24.

[0026] In one case of this embodiment, see Figure 1 to Figure 4The pressurizing assembly includes a piston plate 8 slidably connected in the pressurizing cabin 30, a fixed cylinder 9 is fixedly connected to the top of the lifting and sealing box 6, a sliding sealing rod 10 is slidably connected in the fixed cylinder 9, one end of the sliding sealing rod 10 is fixedly connected to the piston plate 8, and the other end of the sliding sealing rod 10 is fixedly connected to the connecting frame 5, the base 1 is fixedly connected to the fixing frame 3, and the fixing frame 3 is fixedly connected to the lifting pump 4, and the output shaft of the lifting pump 4 is fixedly connected to the connecting frame 5. The pressurizing assembly first drives the connecting frame 5 to be lifted and lowered by the lifting pump 4, and the connecting frame 5 is lifted and lowered by the sliding sealing rod 10. When the lifting and sealing box 6 is not in contact with the fixed sealing box 2, the lifting and sealing box 6 slides downward under the action of gravity, so that the piston plate 8 is located at the top of the pressurizing cabin 30, and then when the lifting and sealing box 6 descends to the fixed sealing box 2 and contacts each other, the lifting and sealing box 6 no longer descends, and at this time, the sliding sealing rod 10 continues to descend under the drive of the lifting pump 4, thereby driving the piston plate 8 to move to the bottom of the pressurizing cabin, thereby pressurizing the gas in the pressurizing cabin.

[0027] In one case of this embodiment, see Figure 1 to Figure 4 The sealing assembly includes a heat sealing block 21 fixedly connected to the mounting frame, a sliding sealing port 15 is provided in the second partition 7, a sliding connecting frame 16 is slidably connected in the sliding sealing port 15, one end of the sliding connecting frame 16 is fixedly connected to a heat sealing block 18, the other end of the sliding connecting frame 16 is fixedly connected to a pressing plate 14, a positioning rod 13 is fixedly connected to the pressing plate 14, a positioning cylinder 12 is fixedly connected to the second partition 7, the positioning cylinder 12 is slidably connected to the positioning rod 13, and a sleeve on the positioning rod is provided between the second partition 7 and the pressing plate 14. 13, the spring 17 on the outer wall, the sealing assembly firstly elastically lifts the pressure plate 14 by the setting of the spring 17, and then when the lifting sealing box 6 descends to close with the fixed sealing box 2, the piston plate 8 continues to press down, at this time the piston plate 8 drives the pressure plate 14 to press down and compress the spring 17, the pressure plate 14 drives the sliding connecting frame 16 to slide out of the sliding sealing mouth 15, the sliding connecting frame 16 drives the heat sealing block 18 to press down, at this time the heat sealing block 18 cooperates with the heat sealing block 21 to heat seal the bag mouth.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic vacuum packaging machine for meat product production, characterized in that: It includes a base, a fixed sealing box, a lifting sealing box, a pressurizing component, and a sealing component; The fixed sealed box is fixedly connected to the base, a first partition is fixedly connected inside the fixed sealed box, a bracket is fixedly connected to one side of the first partition, a mounting frame is fixedly connected to the other side of the partition, a first sealing groove is fixedly connected to the mounting frame, a second partition is fixedly connected inside the lifting sealed box, a first sealing block is fixedly connected to the second partition, the first sealing block and the first sealing groove cooperate with each other, an air outlet is provided at the bottom of the first sealing block, an air vent is provided in the second partition, the air vent and the bracket are located on the same side, and a pressurized cabin is provided between the second partition and the top of the lifting sealed box; The pressurizing component is installed in the air cavity and is used to pressurize the gas in the air cavity; The sealing component is installed in the second partition plate and cooperates with the pressurizing component to heat-seal the packaging bag.

2. The automatic vacuum packaging machine for meat product production according to claim 1, characterized in that: The top of the fixed sealing box is fixedly connected with a second sealing block, the bottom of the lifting sealing box is fixedly connected with a second sealing groove, and the second sealing groove and the second sealing block are slidably sealed with each other.

3. The automatic vacuum packaging machine for meat product production according to claim 1, characterized in that: An air cavity is arranged at the bottom of the mounting frame, a first exhaust port is arranged in the mounting frame, a second exhaust port is arranged in the side wall of the fixed sealing box, and the first exhaust port, the second exhaust port and the air cavity are communicated with each other.

4. The automatic vacuum packaging machine for meat product production according to claim 1, characterized in that: The pressurizing assembly includes a piston plate slidably connected in the pressurizing cabin, a fixed cylinder is fixedly connected to the top of the lifting sealing box, a sliding sealing rod is slidably connected in the fixed cylinder, one end of the sliding sealing rod is fixedly connected to the piston plate, and the other end of the sliding sealing rod is fixedly connected to a connecting frame.

5. The automatic vacuum packaging machine for meat product production according to claim 4, characterized in that: The base is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a lifting pump, and the output shaft of the lifting pump is fixedly connected with the connecting frame.

6. The automatic vacuum packaging machine for meat product production according to claim 1, characterized in that: The sealing assembly includes a heat sealing block fixedly connected to the mounting frame, a sliding sealing port is arranged in the second partition, a sliding connecting frame is slidably connected in the sliding sealing port, a heat sealing block is fixedly connected to one end of the sliding connecting frame, a pressure plate is fixedly connected to the other end of the sliding connecting frame, a positioning rod is fixedly connected to the pressure plate, a positioning cylinder is fixedly connected to the second partition, the positioning cylinder is slidably connected to the positioning rod, and a spring is arranged between the second partition and the pressure plate and is sleeved on the outer wall of the positioning rod.

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