Novel food vacuum packaging machine

Abstract

The utility model discloses a novel food vacuum packaging machine which comprises a supporting table, a conveyor arranged at the top of the supporting table, a fixing frame arranged at the top of the conveyor, a hydraulic cylinder arranged at the top of the fixing frame, a lifting frame arranged at the output end of the hydraulic cylinder, a vacuum pump arranged at the top of the lifting frame, and an exhaust pipe arranged at the output end of the vacuum pump. First electric push rods are arranged on the inner side wall of the lifting frame, heat sealing plates are arranged at the output ends of the first electric push rods, second electric push rods are arranged on the two sides of the fixing frame, and fixing plates are arranged at the output ends of the second electric push rods. According to the device, a second electric push rod drives a fixing plate to fix a packaging bag, vacuum treatment is conducted on the packaging bag through a vacuum pump and an air suction pipe, a first electric push rod drives a heat sealing plate to seal the packaging bag, and by rotating an adjusting wheel disc, a lifting plate drives universal wheels to move downwards till the universal wheels make contact with the ground; therefore, the device is convenient to move, and the labor force of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a novel food vacuum packaging machine. Background Art

[0002] Vacuum packaging, also known as reduced pressure packaging, is a process in which all the air in the packaging bag containing food is extracted and sealed, maintaining the bag in a highly reduced pressure state. The scarce air is equivalent to the low oxygen effect, which deprives microorganisms of living conditions, so as to achieve the purpose of keeping fruits and vegetables fresh and free of disease and rot. Vacuum packaging requires a vacuum packaging machine.

[0003] Existing vacuum packaging machines have the following defects:

[0004] When the existing vacuum packaging machine is packaging the packaging bag, the two sides of the packaging bag are not limited and fixed, so the packaging bag is easy to slide when sealing, making the sealing of the packaging bag not neat and tight, causing the sealing of the packaging bag to be easy to fall apart, affecting the sealing quality of the packaging bag, and the vacuum packaging machine is difficult to move, which is not conducive to use and cannot meet the needs of users. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a novel food vacuum packaging machine to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a novel food vacuum packaging machine, comprising a support table, a conveyor is arranged on the top of the support table, a fixed frame is arranged on the top of the conveyor, a hydraulic cylinder is arranged on the top of the fixed frame, a lifting frame is arranged on the output end of the hydraulic cylinder, a vacuum pump is arranged on the top of the lifting frame, an exhaust pipe is arranged on the output end of the vacuum pump, a first electric push rod is arranged on the inner side wall of the lifting frame, a heat sealing plate is arranged on the output end of the first electric push rod, second electric push rods are arranged on both sides of the fixed frame, and a fixed plate is arranged on the output end of the second electric push rod;

[0009] A mounting groove is provided inside the support platform, a threaded rod and a guide rod are arranged inside the mounting groove, an adjusting dial is provided at one end of the threaded rod, two symmetrically arranged movable plates are sleeved on the surfaces of the threaded rod and the guide rod, the bottom of the movable plate is movably connected to a transmission rod via a hinge seat, the other end of the transmission rod is movably connected to a lifting plate via a hinge seat, and four universal wheels are symmetrically arranged at the bottom of the lifting plate.

[0010] Preferably, the lifting frame and the fixed frame are both U-shaped structures, limit blocks are arranged on both sides of the lifting frame, the inner side wall of the fixed frame is provided with a limit groove matching the limit block, and a reinforcement block is arranged inside the lifting frame, the reinforcement block is triangular in structure, and the reinforcement block, the lifting frame and the limit block are a smooth transition and integrally formed structure.

[0011] Preferably, threads in opposite directions are arranged on the surface of the threaded rod, and the threaded rod is threadably connected to the two movable plates respectively through the threads in opposite directions.

[0012] Preferably, a threaded hole is opened in the middle of the surface of the movable plate, and the hole diameter of the threaded hole is consistent with the diameter of the threaded rod. Guide holes are opened at both ends of the surface of the movable plate, and the hole diameter of the guide hole is consistent with the diameter of the guide rod. The threaded holes and the guide holes are distributed in a triangular structure.

[0013] Preferably, the universal wheel is provided with a matching brake pad, and the top of the universal wheel is threadedly connected to the bottom of the lifting plate via bolts.

[0014] (III) Beneficial effects

[0015] The utility model provides a new type of food vacuum packaging machine. It has the following beneficial effects:

[0016] The novel food vacuum packaging machine uses the second electric push rod to drive the fixing plate to fix the packaging bag, uses the vacuum pump and the suction pipe to vacuum the packaging bag, and uses the first electric push rod to drive the heat sealing plate to seal the packaging bag. By rotating the adjusting wheel, the adjusting wheel drives the threaded rod to rotate, and the threaded rod drives two symmetrically arranged movable plates to approach each other. The movable plate drives the lifting plate to move downward through the transmission rod, and the lifting plate drives the universal wheel to move downward until it contacts the ground, thereby facilitating the movement of the device, reducing the labor of the staff, and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure inside the fixing frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lifting frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure inside the support platform of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the movable plate of the utility model.

[0022] In the figure, 1. support table; 2. conveyor; 3. fixed frame; 4. hydraulic cylinder; 5. lifting frame; 6. vacuum pump; 7. suction pipe; 8. limit block; 9. limit groove; 10. first electric push rod; 11. heat sealing plate; 12. second electric push rod; 13. fixed plate; 14. reinforcement block; 15. installation groove; 16. threaded rod; 17. guide rod; 18. adjustment turntable; 19. movable plate; 20. transmission rod; 21. lifting plate; 22. universal wheel; 23. threaded hole; 24. guide hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The embodiment of the utility model provides a technical solution: a new type of food vacuum packaging machine, including a support table 1, a conveyor 2 is arranged on the top of the support table 1, a fixed frame 3 is arranged on the top of the conveyor 2, a hydraulic cylinder 4 is arranged on the top of the fixed frame 3, a lifting frame 5 is arranged at the output end of the hydraulic cylinder 4, a vacuum pump 6 is arranged on the top of the lifting frame 5, and an exhaust pipe 7 is arranged at the output end of the vacuum pump 6. A first electric push rod 10 is arranged on the inner side wall of the lifting frame 5, and a heat sealing plate 11 is arranged at the output end of the first electric push rod 10. Second electric push rods 12 are arranged on both sides of the fixed frame 3, and a fixed plate 13 is arranged at the output end of the second electric push rod 12. The fixed plate 13 is driven by the second electric push rod 12 to fix the packaging bag, the packaging bag is vacuum-treated by the vacuum pump 6 and the suction pipe 7, and the packaging bag is sealed by the heat sealing plate 11 driven by the first electric push rod 10.

[0025] The invention is effective. A mounting groove 15 is provided inside the support platform 1. A threaded rod 16 and a guide rod 17 are provided inside the mounting groove 15. An adjusting dial 18 is provided at one end of the threaded rod 16. Two symmetrically arranged movable plates 19 are sleeved on the surfaces of the threaded rod 16 and the guide rod 17. The bottom of the movable plate 19 is movably connected with a transmission rod 20 through a hinge seat. The other end of the transmission rod 20 is movably connected with a lifting plate 21 through a hinge seat. Four universal wheels 22 are symmetrically provided at the bottom of the lifting plate 21. By rotating the adjusting wheel 18, the adjusting wheel 18 drives the threaded rod 16 to rotate. The threaded rod 16 drives the two symmetrically arranged movable plates 19 to approach each other. The movable plate 19 drives the lifting plate 21 to move downward through the transmission rod 20. The lifting plate 21 drives the universal wheels 22 to move downward until it contacts the ground, thereby facilitating the movement of the device, reducing the labor of the staff, and having good practicality.

[0026] Furthermore, the lifting frame 5 and the fixed frame 3 are both U-shaped structures, and limiting blocks 8 are arranged on both sides of the lifting frame 5. The inner wall of the fixed frame 3 is provided with limiting grooves 9 matching the limiting blocks 8. A reinforcement block 14 is arranged inside the lifting frame 5, and the reinforcement block 14 is triangular in structure. The reinforcement block 14, the lifting frame 5 and the limiting block 8 are a smooth transition and integrally formed structure. The limiting block 8 follows the lifting and lowering of the lifting frame 5 and slides along the limiting groove 9, thereby facilitating the stable lifting and lowering of the lifting frame 5.

[0027] Furthermore, the surface of the threaded rod 16 is provided with threads in opposite directions, and the threaded rod 16 is threadedly connected to the two movable plates 19 through the threads in opposite directions. By providing opposite threads on the surface of the threaded rod 16, the two movable plates 19 can be driven to move closer to or away from each other, thereby adjusting the height of the universal wheel 22.

[0028] Furthermore, a threaded hole 23 is opened in the middle of the surface of the movable plate 19, and the aperture of the threaded hole 23 is consistent with the diameter of the threaded rod 16. Guide holes 24 are opened at both ends of the surface of the movable plate 19, and the aperture of the guide hole 24 is consistent with the diameter of the guide rod 17. The threaded hole 23 and the guide hole 24 are distributed in a triangular structure, and the triangle has a stable distance, thereby increasing the stability of the movable plate 19 when moving.

[0029] Furthermore, the universal wheel 22 is provided with a matching brake pad, and the top of the universal wheel 22 is threadedly connected to the bottom of the lifting plate 21 by bolts. The setting of the universal wheel 22 facilitates the movement of the device, and the universal wheel 22 is locked by the brake pad to prevent the device from moving.

[0030] Working principle: When in use, the staff first rotates the adjusting dial 18, and the adjusting dial 18 drives the threaded rod 16 to rotate, and the threaded rod 16 drives two symmetrically arranged movable plates 19 to approach each other, and the movable plate 19 drives the lifting plate 21 to move downward through the transmission rod 20, and the lifting plate 21 drives the universal wheel 22 to move downward until it contacts the ground, thereby facilitating the movement of the device and reducing the labor of the staff, and then the device is moved to the designated working area through the universal wheel 22, and the universal wheel 22 is locked by the brake pad, and then the packaging bag containing food is placed on the conveyor 2, and the conveyor 2 stops running after conveying the packaging bag to the bottom of the fixed frame 3, and then the second electric push rod 12 is started, and the second electric push rod 12 drives the fixed plate 13 to fix the packaging bag, and at the same time the vacuum pump 6 is started, and the packaging bag is vacuum treated by the vacuum pump 6 and the suction pipe 7, and then the first electric push rod 10 is started, and the heat sealing plate 11 is driven by the first electric push rod 10 to seal the packaging bag, and then the conveyor 2 transports the packaged packaging bag away.

[0031] The components of the utility model include 1, support platform; 2, conveyor; 3, fixed frame; 4, hydraulic cylinder; 5, lifting frame; 6, vacuum pump; 7, suction pipe; 8, limit block; 9, limit groove; 10, first electric push rod; 11, heat sealing plate; 12, second electric push rod; 13, fixed plate; 14, reinforcement block; 15, installation groove; 16, threaded rod; 17, guide rod; 18, adjustment turntable; 19, movable plate; 20, transmission rod; 21, lifting plate; 22, universal wheel; 23, threaded hole; 24, guide hole, all of which are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] The above shows and describes the basic principles 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, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of food vacuum packaging machine, characterized by: The invention comprises a support platform (1), a conveyor (2) is arranged on the top of the support platform (1), a fixed frame (3) is arranged on the top of the conveyor (2), a hydraulic cylinder (4) is arranged on the top of the fixed frame (3), a lifting frame (5) is arranged on the output end of the hydraulic cylinder (4), a vacuum pump (6) is arranged on the top of the lifting frame (5), an exhaust pipe (7) is arranged on the output end of the vacuum pump (6), a first electric push rod (10) is arranged on the inner side wall of the lifting frame (5), a heat sealing plate (11) is arranged on the output end of the first electric push rod (10), second electric push rods (12) are arranged on both sides of the fixed frame (3), and a fixed plate (13) is arranged on the output end of the second electric push rod (12); The support platform (1) is provided with a mounting groove (15) inside, and a threaded rod (16) and a guide rod (17) are arranged inside the mounting groove (15), and an adjusting dial (18) is arranged at one end of the threaded rod (16), and two symmetrically arranged movable plates (19) are sleeved on the surfaces of the threaded rod (16) and the guide rod (17), and the bottom of the movable plate (19) is movably connected to a transmission rod (20) through a hinge seat, and the other end of the transmission rod (20) is movably connected to a lifting plate (21) through a hinge seat, and the bottom of the lifting plate (21) is symmetrically provided with four universal wheels (22).

2. A novel food vacuum packaging machine according to claim 1, characterized in that: The lifting frame (5) and the fixed frame (3) are both U-shaped structures. Limit blocks (8) are arranged on both sides of the lifting frame (5). The inner side wall of the fixed frame (3) is provided with a limit groove (9) matching the limit block (8). A reinforcement block (14) is arranged inside the lifting frame (5). The reinforcement block (14) is triangular in structure. The reinforcement block (14), the lifting frame (5) and the limit block (8) are smoothly transitioned and integrally formed structures.

3. The novel food vacuum packaging machine according to claim 1 is characterized in that: The surface of the threaded rod (16) is provided with threads in opposite directions, and the threaded rod (16) is threadedly connected to the two movable plates (19) respectively through the threads in opposite directions.

4. The novel food vacuum packaging machine according to claim 1 is characterized in that: A threaded hole (23) is provided in the middle of the surface of the movable plate (19), and the diameter of the threaded hole (23) is consistent with the diameter of the threaded rod (16). Guide holes (24) are provided at both ends of the surface of the movable plate (19), and the diameter of the guide holes (24) is consistent with the diameter of the guide rod (17). The threaded holes (23) and the guide holes (24) are distributed in a triangular structure.

5. The novel food vacuum packaging machine according to claim 1 is characterized in that: The universal wheel (22) is provided with a matching brake pad, and the top of the universal wheel (22) is threadedly connected to the bottom of the lifting plate (21) via bolts.

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