Leakage-proof heat sealing device for aluminized packaging bag

Abstract

The utility model discloses an anti-leakage heat sealing device of an aluminized packaging bag, relates to the technical field of anti-leakage heat sealing, and solves the problems that when the packaging bag is subjected to heat sealing, if a bag opening is difficult to press and hold in an auxiliary manner, the bag opening is easy to upwarp or wrinkle, the heat sealing effect is greatly reduced, the sealing performance of the packaging bag is influenced, and the appearance attractiveness is also influenced. The device comprises an outer shell, a heat sealing mechanism is arranged in the outer shell, a pressing and holding mechanism comprises a connecting plate and servo electric cylinders, the top ends of the servo electric cylinders are fixedly installed on the bottom face of the connecting plate, and pressing plates are fixedly installed at the output ends of the servo electric cylinders. The servo electric cylinder can effectively push the pressing plates installed at the output ends to move downwards, the pressing plates moving downwards can effectively press packaging bags needing to be subjected to heat sealing, and therefore it is prevented that the packaging bags tilt to affect the sealing performance of the packaging bags.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-leakage heat sealing, particularly relates to an anti-leakage heat sealing device for aluminum-plated packaging bags. BACKGROUND

[0002] Guarantee product quality: heat-sealed sealing layer blocks dust, moisture and microorganisms. Food packaging can prevent bacteria from breeding and oxidation, avoid dampness and mildew, maintain taste, flavor and nutrition; drug packaging can prevent drug reactions with the outside world, ensure drug efficacy and safety. Prolong the shelf life of products: isolate oxygen, inhibit aerobic microorganisms, slow down product oxidation and deterioration. Snacks can extend the crisp time, reduce oil spoilage, volatile liquids can prevent evaporation, maintain concentration and effect, and reduce waste. Improve consumer experience: heat-sealed products have no leakage problems, are convenient and sanitary to carry and store, and are worry-free to carry out of the house with sauce packets and snack bags, improve consumer satisfaction, and enhance brand competitiveness. Convenient for transportation and storage: when carrying and stacking, there is no need to worry about damage to goods caused by content leakage, efficient stacking can save space, reduce logistics and storage risks, reduce environmental pollution and safety hazards, and meet specifications.

[0003] The patent publication No. "CN219545260U" discloses "a packaging bag heat sealing device", which comprises a base and a shell, the inner wall of the shell is provided with a displacement device, the displacement device comprises a support plate, the upper end of the support plate is fixedly connected with the shell. The first connecting rod is deflected by the second motor, the first connecting rod pushes the second connecting rod to move left, the second connecting rod pushes the connecting block to move left, the connecting block drives the upper heat sealing head at the lower end to slide left, the upper heat sealing head and the lower heat sealing head start to work to generate heat, the upper heat sealing head slides on the surface of the packaging bag for heat sealing, the upper heat sealing head slides on the sealing place of the packaging bag for heat sealing, which can timely adjust the sealing place of the packaging bag, so that the surface will not appear the wrinkles of the packaging bag, improve the appearance of the packaging, and increase the sales output.

[0004] The device in the above-mentioned patent has the problems that when heat-sealing the packaging bag, it is difficult to assist in holding the bag opening, the bag opening is easy to be raised or wrinkled, which greatly reduces the heat sealing effect, not only affects the sealing property of the packaging, but also causes adverse effects on the appearance, reduces the overall quality of the product, and the like. Utility model content

[0005] (I) technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides an anti-leakage heat sealing device for aluminum-plated packaging bags.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses a kind of leak-proof heat sealing devices of aluminized packaging bag, including outer shell, the outer shell and heat sealing mechanism, the heat sealing mechanism is arranged in outer shell interior, the outer shell front end surface is provided with pressure holding mechanism;

[0009] The pressure holding mechanism includes connecting plate and servo electric cylinder, the top end of the servo electric cylinder is fixedly installed on the bottom surface of the connecting plate, and the output end of the servo electric cylinder is fixedly installed with a pressing plate.

[0010] Through the above technical scheme, the servo electric cylinder can effectively push the pressing plate installed on the output end to move down, and the moving-down pressing plate can effectively hold the packaging bag that needs to be heat sealed, thereby preventing the packaging from being affected by the sealing property of the lifting, solving the problem that when heat-sealing packaging bag, it is difficult to assist the bag opening to hold, the bag opening is easy to lift or wrinkle, which will greatly reduce the heat-sealing effect, not only affect the sealing property of packaging, but also cause adverse effects on the appearance of aesthetic degree, reduce the overall quality of product and other problems.

[0011] As a preferred scheme of the leak-proof heat sealing device of aluminized packaging bag, one end surface of the connecting plate of the pressure holding mechanism is fixedly installed on the front end surface of the outer shell.

[0012] Through the above technical scheme, the outer shell can provide a stable mounting position for the connecting plate mounted on the front end surface.

[0013] As a preferred scheme of the leak-proof heat sealing device of aluminized packaging bag, the heat sealing mechanism includes a mounting frame and a screw rod, one end of the screw rod is rotatably connected to the inner wall of one end of the mounting frame, the other end of the screw rod is rotatably connected to the inner wall of the other end of the mounting frame and penetrates the outer side of the other end, a servo motor is fixedly installed on the other end of the screw rod, a moving block is screwed on the outer side of the screw rod, springs are fixedly installed on the bottom end of the moving block, an upper heat sealing head is slidably connected to the inner side of the bottom end of the moving block, and the springs are fixedly installed on the top surface of the upper heat sealing head.

[0014] Through the above technical scheme, the moving block screwed on the outer side of the screw rod is moved by rotating the screw rod, and the upper heat sealing head slidably connected between the inner sides of the bottom ends is moved left and right, and the upper heat sealing head is moved left and right by the springs fixedly installed on the top end, which can play a certain buffering auxiliary role, and can prevent the upper heat sealing head from being adhered to the packaging bag due to excessive pressure when sealing.

[0015] As a preferred scheme of the leak-proof heat sealing device of aluminized packaging bag, servo electric push rods are fixedly installed on the top wall of the outer shell, and the bottom end of the servo electric push rod is fixedly installed on the top surface of the mounting frame of the heat sealing mechanism.

[0016] By adopting the technical scheme, the servo electric push rod can effectively push the installation frame installed at the output end to move downward, and the downward moving installation frame can effectively drive the heat sealing mechanism to work effectively.

[0017] As a preferred scheme of the anti-leakage heat sealing device for the aluminum-plated packaging bag, the front end surface of the outer shell body is provided with a placing opening penetrating through the rear end surface, and the bottom wall of the placing opening is fixedly installed with a lower heat sealing head.

[0018] By adopting the technical scheme, the placing opening can effectively provide a stable installation position for the lower heat sealing head installed on the bottom wall.

[0019] As a preferred scheme of the anti-leakage heat sealing device for the aluminum-plated packaging bag, the upper heat sealing head of the pressing mechanism is located above the lower heat sealing head.

[0020] By adopting the technical scheme, the cooperation of the upper heat sealing head and the lower heat sealing head can effectively realize the sealing effect.

[0021] (Three) beneficial effects

[0022] The anti-leakage heat sealing device for the aluminum-plated packaging bag has the following beneficial effects:

[0023] 1. By increasing the pressing mechanism, the servo electric cylinder can effectively push the pressing plate installed at the output end to move downward, and the downward moving pressing plate can effectively press and hold the packaging bag that needs to be heat sealed, so as to prevent the packaging from being affected by the lifting and to solve the problem that when the packaging bag is heat sealed, the bag opening is difficult to be assisted and pressed, the bag opening is easy to lift or wrinkle, which will greatly reduce the heat sealing effect, affect the sealing performance of the packaging, and cause adverse effects on the appearance, and reduce the overall quality of the product.

[0024] 2. By increasing the heat sealing mechanism, the moving block connected with the outside through the screw is moved by rotating the screw, the moving block drives the upper heat sealing head connected and slidably connected between the bottom ends to move left and right, the upper heat sealing head is installed with a spring at the top end, the spring can play a certain buffering auxiliary role, and can prevent the upper heat sealing head from being adhered to the packaging bag due to excessive pressure when sealing. DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0026] Figure 1 is the whole front view structure schematic diagram of the utility model.

[0027] Figure 2 is the whole front view structure schematic diagram of the utility model.

[0028] Figure 3 is the whole right view half cut structure schematic diagram of the utility model.

[0029] Figure 4 is the whole A place amplification structure schematic diagram of the utility model.

[0030] Figure 5 is the whole B place amplification structure schematic diagram of the utility model.

[0031] In the figure, 1, shell body;2, servo electric push rod;3, heat sealing mechanism;31, mounting frame;32, screw;33, servo motor;34, moving block;35, spring;36, upper heat sealing head;4, placing port;5, lower heat sealing head;6, pressing mechanism;61, connecting plate;62, servo electric cylinder;63, pressing plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0033] Embodiment 1

[0034] Refer to Figures 1 to 5 , it is the first embodiment of the utility model, and the embodiment provides a kind of leak-proof heat sealing device of aluminized packaging bag, including shell body 1, shell body 1 with heat sealing mechanism 3, heat sealing mechanism 3 is arranged in the inside of shell body 1, and the front end surface of shell body 1 is provided with pressing mechanism 6;

[0035] Pressing mechanism 6 includes connecting plate 61 and servo electric cylinder 62, and the top end of servo electric cylinder 62 is fixedly installed at the bottom surface of connecting plate 61 respectively, and the output end of servo electric cylinder 62 is fixedly installed with pressing plate 63 respectively.

[0036] Specifically, the one end surface of the connecting plate 61 of the pressing mechanism 6 is fixedly installed at the front end surface of the shell body 1, the heat sealing mechanism 3 includes the mounting frame 31 and the screw 32, one end of the screw 32 is rotatably connected to the inner wall of one end of the mounting frame 31, the other end of the screw 32 is rotatably connected to the inner wall of the other end of the mounting frame 31 and penetrates the other end of the outer side, the other end of the screw 32 is fixedly installed with the servo motor 33, the outer side of the screw 32 is screwed with the moving block 34, the bottom end of the moving block 34 is fixedly installed with the spring 35 respectively, the bottom end of the moving block 34 is slidably connected with the upper heat sealing head 36 on the inner side, and the bottom end of the spring 35 is fixedly installed on the top surface of the upper heat sealing head 36.

[0037] Further, the pressing mechanism 6 can effectively push the output end of the installed pressing plate 63 downward by the servo electric cylinder 62, and the downward pressing plate 63 can effectively press the packaging bag to be heat sealed, thereby preventing the packaging from being affected by the sealing performance of the packaging bag, and the servo electric cylinder 62 is installed at the bottom surface of the connecting plate 61, and the connecting plate 61 is installed at the front end surface of the outer shell 1.

[0038] The heat sealing mechanism 3 is driven by the servo motor 33 to rotate the screw rod 32, and the screw rod 32 drives the moving block 34 connected with the outer screw to move, and the moving block 34 drives the upper heat sealing head 36 connected with the inner side of the bottom end to move left and right, and the upper heat sealing head 36 is installed at the top end of the spring 35, and the spring 35 can play a certain buffering auxiliary role, which can prevent the upper heat sealing head 36 from being stuck due to excessive pressure during sealing, and the screw rod 32 is rotatably connected with one end of the installation frame 31, and the other end of the screw rod 32 is rotatably connected with the other end of the installation frame 31 and penetrates the other end of the outer side.

[0039] Embodiment 2

[0040] Reference Figures 1 to 5 For the first embodiment of the utility model, the embodiment is based on the previous embodiment, the outer shell 1 top wall is fixedly installed with a servo electric push rod 2, the servo electric push rod 2 bottom end is fixedly installed on the installation frame 31 top surface of the heat sealing mechanism 3, the outer shell 1 front end surface is provided with a placing opening 4 penetrating the rear end surface, and the placing opening 4 bottom wall is fixedly installed with a lower heat sealing head 5.

[0041] Specifically, the upper heat sealing head 36 of the pressing mechanism 6 is below the lower heat sealing head 5.

[0042] Further, the servo electric push rod 2 installed on the top wall of the outer shell 1 can effectively push the installation frame 31 installed on the output end to move downward, and the downward moving installation frame 31 can effectively drive the heat sealing mechanism 3 to work effectively.

[0043] The placing opening 4 penetrating the rear end surface of the outer shell 1 front end surface can effectively provide a stable mounting position for the lower heat sealing head 5 installed on the bottom wall, and the cooperation of the upper heat sealing head 36 and the lower heat sealing head 5 can effectively realize the sealing effect.

[0044] Working principle: the heat sealing mechanism 3 is driven by the servo motor 33 to rotate the screw rod 32, the screw rod 32 drives the mobile block 34 connected with the screw to move, the mobile block 34 drives the upper heat sealing head 36 connected with the inside of the bottom end to move left and right, the upper heat sealing head 36 is installed with the spring 35 at the top end, the spring 35 can play a certain buffering auxiliary role, which can prevent the upper heat sealing head 36 from sticking to the packaging bag due to excessive pressure during sealing, the screw rod 32 is rotatably connected to the inner wall of one end of the mounting frame 31, the other end of the screw rod 32 is rotatably connected to the inner wall of the other end of the mounting frame 31 and penetrates the outside of the other end, the servo electric push rod 2 installed on the top wall of the outer shell body 1 can effectively push the output end mounting frame 31 downward, and the downward moving mounting frame 31 can effectively drive the heat sealing mechanism 3 to work effectively.

[0045] The pressing mechanism 6 can effectively push the pressing plate 63 installed at the output end downward through the servo electric cylinder 62, and the downward moving pressing plate 63 can effectively press and hold the packaging bag that needs to be heat sealed, so as to prevent the packaging from being affected by the sealing performance, the servo electric cylinder 62 is installed at the bottom surface of the connecting plate 61 at the top end, the connecting plate 61 is installed on the front end surface of the outer shell body 1 at one end of the surface, the placing opening 4 penetrating the rear end surface is arranged on the front end surface of the outer shell body 1, which can effectively provide a stable mounting position for the lower heat sealing head 5 installed on the bottom wall, and the cooperation of the upper heat sealing head 36 and the lower heat sealing head 5 can effectively realize the sealing effect.

[0046] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

Claims

1. A leak-proof heat sealing device for aluminized packaging bags, comprising an outer casing (1), characterized in that: The shell body (1) is provided with a heat sealing mechanism (3) inside the shell body (1), and the front end surface of the shell body (1) is provided with a pressing mechanism (6); The pressing mechanism (6) comprises a connecting plate (61) and a servo electric cylinder (62), the top end of the servo electric cylinder (62) is fixedly installed on the bottom surface of the connecting plate (61), and the output end of the servo electric cylinder (62) is fixedly installed with a pressing plate (63).

2. A leak-proof heat sealing apparatus for aluminized packaging bags according to claim 1, characterized in that: One end surface of the connecting plate (61) of the pressing mechanism (6) is fixedly installed on the front end surface of the shell body (1).

3. A leak-proof heat sealing apparatus for aluminized packaging bags according to claim 2, characterized in that: The heat sealing mechanism (3) comprises a mounting frame (31) and a screw rod (32), one end of the screw rod (32) is rotatably connected to the inner wall of one end of the mounting frame (31), the other end of the screw rod (32) is rotatably connected to the inner wall of the other end of the mounting frame (31) and penetrates the other end of the outer side, the other end of the screw rod (32) is fixedly installed with a servo motor (33), the outer side of the screw rod (32) is screwed with a moving block (34), the bottom end of the moving block (34) is fixedly installed with a spring (35), the bottom end of the moving block (34) is slidably connected with an upper heat sealing head (36), and the bottom end of the spring (35) is fixedly installed on the top surface of the upper heat sealing head (36).

4. A leak-proof heat sealing apparatus for aluminized packaging bags according to claim 1, characterized in that: The top wall of the shell body (1) is fixedly installed with a servo electric push rod (2), and the bottom end of the servo electric push rod (2) is fixedly installed on the top surface of the mounting frame (31) of the heat sealing mechanism (3).

5. A leak-proof heat sealing apparatus for aluminized packaging bags according to claim 1, characterized in that: The front end surface of the shell body (1) is provided with a placing opening (4) penetrating through the rear end surface, and the bottom wall of the placing opening (4) is fixedly installed with a lower heat sealing head (5).

6. A leak-proof heat sealing apparatus for aluminized packaging bags according to claim 5, characterized in that: The upper heat sealing head (36) of the pressing mechanism (6) is located above the lower heat sealing head (5).

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