Sealing device for food packaging bag processing and production

Abstract

The utility model discloses a sealing device for food packaging bag processing and production, which relates to the technical field of food packaging bag processing and comprises a first fixing seat, a connecting plate is fixedly connected to one side of the outer surface of the first fixing seat, and a second fixing seat is fixedly connected to one side of the outer surface of the connecting plate. Supporting columns are arranged on the bottom faces of the first fixing base and the second fixing base, supporting bases are fixedly installed on the bottom faces of the supporting columns, a conveying assembly is arranged on the upper surface of the first fixing base, and a sealing assembly is arranged on the upper surface of the second fixing base. By arranging the conveying assembly, packaging bags needing to be sealed can be conveniently conveyed and fed to the position below the sealing position so as to complete sealing treatment, the air cylinder is connected with the pressure adjusting valve, the working pressure of the air cylinder can be adjusted according to the materials and the thicknesses of different packaging bags, and therefore the sealing pressure can be conveniently adjusted; and the heating boxes are distributed on the upper portion and the lower portion of the packaging bag to achieve heating sealing on the two sides, and the sealing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging bag processing technical field, concretely relates to a sealing device for food packaging bag processing and production. BACKGROUND

[0002] Food packaging is a component of food commodities. It is one of the main engineering in food industry process. It protects food, prevents the damage of biological, chemical and physical external factors in the process of leaving the factory to the consumer's hands, and has the function of maintaining the stable quality of food itself. It is convenient for food consumption, and is the first to show the appearance of food, attract the image of consumption, and has the value beyond the material cost.

[0003] The current manual sealer can only complete the sealing operation due to the simple structure, and the efficiency of sealing treatment of the food packaging bag by the manual sealer is low.

[0004] As disclosed in Chinese patent CN213893052U, a sealing device for food packaging bag, the sealing device for food packaging bag, including base, set up above the base's inflation device, fixedly set up above the base's sealer and with the sealer's cutting device that slides connection, inflation device includes the air pipe for filling air for packaging bag.

[0005] The above-mentioned device can complete the inflation, sealing and edge cutting of the food packaging bag, but still has some deficiencies, such as each time sealing, the packaging bag needs to be placed in the sealing mechanism by artificial, and the sealing mechanism is manually operated, which may cause injury to the operator's hand due to improper operation when pressing the sealing mechanism.

[0006] Therefore, a sealing device for food packaging bag processing and production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0007] The utility model discloses a sealing device for food packaging bag processing and production to solve the problems in the background art.

[0008] The utility model discloses a sealing device for food packaging bag processing and production to solve the problems in the background art.

[0009] A sealing device for food packaging bag processing and production, including the fixed seat of no.

[0010] Further, the conveying assembly comprises the baffle fixedly installed on the upper surface of the first fixed seat, one side of the outer surface of the baffle is fixedly installed with the connecting circular plate, one side of the outer surface of the baffle is fixedly installed with the driving motor, the output end of the driving motor is connected with the driving roller shaft, the other side of the outer surface of the baffle is rotatably installed with the driven roller shaft, the outer surfaces of the driven roller shaft and the driving roller shaft are sleeved with the conveying belt, and a plurality of rotating shafts are sequentially and equidistantly distributed on one side of the outer surface of the baffle.

[0011] Further, the sealing assembly comprises a lifting module and a heating module, the lifting module comprises a concave seat fixedly installed on one side of the upper surface of the second fixed seat, air cylinders are fixedly installed on both sides of the upper surface of the concave seat, a circular hole is penetrated through the upper surface of the concave seat, a piston rod penetrating through the circular hole is connected to the output end of the air cylinder, a pressure plate is fixedly connected to the bottom surface of the piston rod, pressure regulating valves are fixedly installed on both sides of the upper surface of the concave seat, an air inlet pipe is fixedly installed on the outer surface of the air cylinder, and a connecting pipe is fixedly connected to one end of the air inlet pipe and the output end of the pressure regulating valve.

[0012] Further, the heating module comprises a heating box fixedly installed on the lower portion of the outer surface of the pressure plate, a cover plate is clamped on the upper surface of the heating box, a ceramic insulation frame is installed in the heating box, a groove is formed in the upper surface of the ceramic insulation frame, a heating wire is wound on the inner wall of the groove, and the heating wire is made of nickel-chromium alloy material.

[0013] Further, the outer surface of the second fixed seat is fixedly connected with the connecting plate, the upper surface of the connecting plate is provided with an installation groove, the heating box is fixedly installed in the installation groove, and the outer surface of the connecting plate is in contact with the outer surface of the conveying belt.

[0014] Further, the outer surface of the heating box fixedly installed on the lower portion of the outer surface of the pressure plate is fixedly connected with the connecting rod, the bottom surface of the connecting rod is fixedly connected with the compression spring, and the bottom end of the compression spring is fixedly connected with the fixed circular plate.

[0015] The utility model discloses the following advantages:

[0016] The utility model discloses a sealing device for packaging bag, which comprises a first fixed seat, a second fixed seat and a sealing assembly, the first fixed seat is fixedly installed on the ground, the second fixed seat is fixedly installed on the upper surface of the first fixed seat, and the sealing assembly is fixedly installed on the upper surface of the second fixed seat. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the first visual angle structure schematic diagram of the utility model.

[0018] Figure 2 is a conveying assembly structure schematic view of the utility model;

[0019] Figure 3 is a sealing assembly structure schematic view of the utility model;

[0020] Figure 4 is a heating box internal structure schematic view of the utility model.

[0021] Reference signs: 1, first fixed seat; 2, support column; 201, support base; 3, conveying assembly; 301, baffle; 302, connecting round plate; 303, driving motor; 304, driving roller shaft; 305, driven roller shaft; 306, rotating shaft; 307, conveying belt; 4, connecting plate; 5, second fixed seat; 6, sealing assembly; 601, concave seat; 602, round hole; 603, air cylinder; 604, piston rod; 605, pressure plate; 606, air inlet pipe; 607, connecting pipe; 608, pressure regulating valve; 609, connecting rod; 610, compression spring; 611, fixed round plate; 612, link plate; 613, mounting groove; 614, heating box; 615, cover plate; 616, ceramic insulation frame; 617, recess; 618, heating wire. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0025] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer.

[0026] In the description of the embodiments of the utility model, it should be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or are the directions or position relations commonly placed when the utility model product is used, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model.

[0027] As Figures 1-4 shown, a sealing device for food packaging bag processing and production, including a fixed seat 1, fixedly connected with the connecting plate 4 on the outer surface of one side of the fixed seat 1, the outer surface of one side of the connecting plate 4 is fixedly connected with the second fixed seat 5, the bottom surface of the first fixed seat 1 and the second fixed seat 5 is provided with support column 2, the bottom surface of the support column 2 is fixedly installed with support base 201, the upper surface of the first fixed seat 1 is provided with conveying assembly 3, the upper surface of the second fixed seat 5 is provided with sealing assembly 6; the first fixed seat 1 and the second fixed seat 5 are connected through the connecting plate 4, the conveying assembly 3 is operated to convey and feed the packaging bag needing sealing, and the sealing assembly 6 is operated to seal the packaging bag.

[0028] The conveying assembly 3 includes the baffle 301 fixedly installed on the upper surface of the first fixed seat 1 on both sides, the connecting round plate 302 is fixedly installed on the outer surface of one side of the baffle 301, the drive motor 303 is fixedly installed on the outer surface of one side of the baffle 301 on one side, the output end of the drive motor 303 is connected with the driving roller shaft 304, the driven roller shaft 305 is rotatably installed on the other side of the outer surface of the baffle 301, the conveying belt 307 is sleeved on the outer surface of the driving roller shaft 304 and the driven roller shaft 305, a plurality of rotating shafts 306 are equidistantly and sequentially distributed on the outer surface of one side of the baffle 301; the power supply of the drive motor 303 is started, the output end of the drive motor 303 drives the driving roller shaft 304 to rotate, thereby driving the conveying belt 307 to rotate, realizing the conveying of the packaging bag to the lower side of the sealing position, and then completing the sealing.

[0029] The sealing assembly 6 comprises a lifting module and a heating module. The lifting module comprises a concave seat 601 fixedly installed on one side of the upper surface of the second fixing seat 5. Air cylinders 603 are fixedly installed on both sides of the upper surface of the concave seat 601. A circular hole 602 penetrates the upper surface of the concave seat 601. A piston rod 604 penetrates the circular hole 602 and is connected to the output end of the air cylinder 603. A pressure plate 605 is fixedly connected to the bottom surface of the piston rod 604. Pressure regulating valves 608 are fixedly installed on both sides of the upper surface of the concave seat 601. An air inlet pipe 606 is fixedly installed on the outer surface of the air cylinder 603. A connecting pipe 607 is fixedly connected to one end of the air inlet pipe 606, and the other end of the connecting pipe 607 is fixedly connected to the output end of the pressure regulating valve 608. According to different packaging bag sealing operation needs, the pressure regulating valve 608 is adjusted to adjust the pressure of the air cylinder 603. The output end of the air cylinder 603 pushes the piston rod 604 to descend. The piston rod 604 pushes the pressure plate 605 and the heating box 614 connected below the pressure plate 605 to descend.

[0030] The heating module comprises a heating box 614 fixedly installed on the outer surface of the lower part of the pressure plate 605. A cover plate 615 is clamped on the upper surface of the heating box 614. A ceramic insulation frame 616 is installed in the heating box 614. A groove 617 is formed in the upper surface of the ceramic insulation frame 616. A heating wire 618 is wound around the inner wall of the groove 617. The heating wire 618 is made of nickel-chromium alloy material. An external power supply is connected to the heating wire 618 for heating. The heating box 614 is lowered to seal the packaging bag.

[0031] The outer surface of the second fixing seat 5 is fixedly connected to an adapter plate 612. An installation groove 613 is formed in the upper surface of the adapter plate 612. The heating box 614 is fixedly installed in the installation groove 613. The outer surface of one side of the adapter plate 612 is in contact with the outer surface of the conveying belt 307.

[0032] The outer surface of one side of the heating box 614 installed on the outer surface of the lower part of the pressure plate 605 is fixedly connected to a connecting rod 609. A compression spring 610 is fixedly connected to the bottom surface of the connecting rod 609. A fixed circular plate 611 is fixedly connected to the bottom end of the compression spring 610. The bottom surface of the compression spring 610 fixedly connected to the connecting rod 609 and the bottom surface of the fixed circular plate 611 fixedly connected to the bottom end of the compression spring 610 are in contact with the packaging bag, so as to fix the packaging bag on the upper surface of the second fixing seat 5.

[0033] In conclusion, the sealing device for food packaging bag processing and production is used to place the food packaging bag to be sealed on the surface of the conveying belt 307, start the power supply of the driving motor 303, drive the output end of the driving motor 303 to rotate the driving roller shaft 304, thereby driving the conveying belt 307 sleeved on the outer surface of the driving roller shaft 304 to rotate, conveying the packaging bag to the upper side of the second fixed seat 5, adjusting the pressure required for sealing according to different packaging bags by operating the pressure regulating valve 608, operating the air cylinder 603, pushing the piston rod 604 to descend by the output end of the air cylinder 603, driving the pressure plate 605 to descend by the piston rod 604, making the heating box 614 installed on the lower part of the outer surface of the pressure plate 605 descend, driving the connecting rod 609 to descend, making the bottom surface of the fixed circular plate 611 contact the packaging bag and clamp the packaging bag, heating the ceramic insulation frame 616 and the heating wire 618 wound around the ceramic insulation frame 616 in the heating box 614, and sealing the packaging bag by extruding and heating the upper and lower parts of the sealing part of the packaging bag.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A sealing device for processing and producing food packaging bags, comprising a first fixing seat (1), wherein a connecting plate (4) is fixedly connected to one side of the outer surface of the first fixing seat (1), and a second fixing seat (5) is fixedly connected to one side of the outer surface of the connecting plate (4), wherein a support column (2) is provided on the bottom surface of both the first fixing seat (1) and the second fixing seat (5), and a support base (201) is fixedly installed on the bottom surface of the support column (2), characterized in that: The upper surface of the first fixed seat (1) is provided with a conveying assembly (3), and the upper surface of the second fixed seat (5) is provided with a sealing assembly (6).

2. The sealing device for processing and producing food packaging bags according to claim 1, characterized in that: The conveying assembly (3) comprises baffles (301) fixedly installed on the upper surface of the first fixed seat (1) on both sides, a connecting circular plate (302) is fixedly installed on one side of the outer surface of the baffle (301), a driving motor (303) is fixedly installed on one side of the outer surface of the baffle (301), the output end of the driving motor (303) is connected with a driving roller shaft (304), a driven roller shaft (305) is rotatably installed on the other side of the outer surface of the baffle (301), the outer surfaces of the driven roller shaft (305) and the driving roller shaft (304) are sleeved with a conveying belt (307), and a plurality of rotating shafts (306) are equidistantly and sequentially distributed on one side of the outer surface of the baffle (301).

3. The sealing device for processing and producing food packaging bags according to claim 1, characterized in that: The sealing assembly (6) comprises a lifting module and a heating module, the lifting module comprises a concave seat (601) fixedly installed on one side of the upper surface of the second fixed seat (5), air cylinders (603) are fixedly installed on both sides of the upper surface of the concave seat (601), a circular hole (602) penetrates the upper surface of the concave seat (601), a piston rod (604) penetrating the circular hole (602) is connected to the output end of the air cylinder (603), a pressure plate (605) is fixedly connected to the bottom surface of the piston rod (604), pressure regulating valves (608) are fixedly installed on both sides of the upper surface of the concave seat (601), an air inlet pipe (606) is fixedly installed on the outer surface of the air cylinder (603) and is located at the upper portion of the air cylinder (603), a connecting pipe (607) is fixedly connected to one end of the air inlet pipe (606), and the other end of the connecting pipe (607) is fixedly connected to the output end of the pressure regulating valve (608).

4. The sealing device for processing and producing food packaging bags according to claim 3, characterized in that: The heating module comprises a heating box (614) fixedly installed on the lower portion of the outer surface of the pressure plate (605), a cover plate (615) is clamped on the upper surface of the heating box (614), a ceramic insulation frame (616) is installed in the heating box (614), a groove (617) is formed in the upper surface of the ceramic insulation frame (616), a heating wire (618) is wound on the inner wall of the groove (617), and the heating wire (618) is made of nickel-chromium alloy.

5. The sealing device for processing and producing food packaging bags according to claim 1, characterized in that: One side of the outer surface of the second fixed seat (5) is fixedly connected with an adapter plate (612), an installation groove (613) is formed in the upper surface of the adapter plate (612), the heating box (614) is fixedly installed on the inner wall of the installation groove (613), and one side of the outer surface of the heating box (614) is in contact with the outer surface of the conveying belt (307).

6. The sealing device for processing and producing food packaging bags according to claim 3, characterized in that: One side of the outer surface of the heating box (614) installed on the lower portion of the outer surface of the pressure plate (605) is fixedly connected with a connecting rod (609), the bottom surface of the connecting rod (609) is fixedly connected with a compression spring (610), and the bottom end of the compression spring (610) is fixedly connected with a fixed circular plate (611).

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