Rapid feeding and heat-sealing treatment device for packaging bags

Abstract

The utility model discloses a packaging bag rapid feeding heat-sealing processing device which comprises a box body, two telescopic air cylinders which are symmetrically arranged are arranged at the upper end of the box body in a penetrating mode, the tail ends of the telescopic ends of the two telescopic air cylinders are jointly connected with a moving plate, and two moving grooves which are symmetrically arranged are formed in the moving plate. And two symmetrically-arranged moving blocks are slidably connected into each of the two moving grooves, thermoplastic rollers are rotatably connected to the opposite faces of the two moving blocks on the left side, ironing rollers are arranged on the opposite faces of the two moving blocks on the right side, and moving mechanisms used for moving the moving blocks are arranged in the two moving grooves. When the packaging bag is in contact with the thermoplastic roller, the thermoplastic roller conducts heat sealing treatment on the packaging bag, after heat sealing treatment, when the packaging bag is in contact with the ironing roller, the ironing roller irons wrinkles generated after heat sealing, and the situation that the packaging bag is wrinkled after heat sealing is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging bag heat sealing processing technical field especially relates to a packaging bag quick feeding heat sealing processing device. BACKGROUND

[0002] Packaging bag refers to the bag for packing various articles, makes goods convenient transportation, easy storage in the production flow process. It is widely used in daily life and industrial production. Actual figures show that 80% of the plastic bags after use are finally transported to the landfill area for disposal as general garbage, and only 7% of the plastic is recycled and used.

[0003] The packaging bag will be heat sealed according to the actual situation during use, but the existing heat sealing device generally does not set the device for ironing the wrinkles, so that the packaging bag produces wrinkles after heat sealing, which affects the appearance, and the existing heat sealing device can only heat seal the packaging bag with small size in a small range, and cannot heat seal the packaging bags with different sizes, thereby reducing the overall adaptability of the device. UTILITY MODEL CONTENT

[0004] The utility model discloses a packaging bag quick feeding heat sealing processing device, which can heat seal the packaging bag and iron the wrinkles after heat sealing, thereby avoiding the wrinkles of the packaging bag after heat sealing.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A packaging bag quick feeding heat sealing processing device, comprising a box, two symmetrically arranged telescopic cylinders are arranged through the upper end of the box, two telescopic cylinders are connected with a moving plate at the common end of the telescopic end, two symmetrically arranged moving grooves are arranged on the moving plate, two symmetrically arranged moving blocks are slidably connected in the two moving grooves, a hot plastic roller is rotatably connected to the opposite surface of each of the two moving blocks on the left side, an ironing roller is arranged on the opposite surface of each of the two moving blocks on the right side, a moving mechanism for moving the moving block is arranged in each of the two moving grooves, and a conveying mechanism for conveying the packaging bag is arranged on the side wall of the box.

[0007] Preferably, the moving mechanism comprises a double-end screw rod rotatably connected between the moving groove and the rear end of the moving plate, the two moving blocks are arranged on the outer wall of the two ends of the double-end screw rod and are threadedly connected therewith, and the screw rotation directions of the two ends of the double-end screw rod are opposite.

[0008] Preferably, the conveying mechanism includes through slots on both sides of the box body, a fixing plate is provided through the two through slots, a plurality of fixing blocks are provided at the upper end of the fixing plate, a conveyor belt is connected between the plurality of fixing blocks, and a support plate is provided between the front and rear inner walls of the box body, the support plate being located inside the conveyor belt.

[0009] Preferably, each of the multiple moving blocks has a connecting plate at its rear end, and two connecting plates on the same side are connected to a positioning plate at their ends. The positioning plate is slidably connected to the conveyor belt.

[0010] Preferably, the rear end of the movable plate is provided with a mounting frame, and a power motor is provided in the mounting frame, wherein one of the double-headed screws is connected to the end of the output shaft of the power motor.

[0011] Preferably, both of the two double-ended screws are provided with pulleys on their outer walls, and the two pulleys are connected by belt drive.

[0012] The beneficial effects of this utility model are:

[0013] 1. When the packaging bag comes into contact with the thermoplastic roller, the thermoplastic roller heat-seals the packaging bag. After heat sealing, when the packaging bag comes into contact with the ironing roller, the ironing roller irons out the wrinkles after heat sealing, thus preventing wrinkles from appearing on the packaging bag after heat sealing.

[0014] 2. By moving multiple moving blocks relative to each other, the distance between the two thermoplastic rollers and the two ironing rollers changes, enabling the device to thermoplasticize packaging bags of different sizes and improving the overall adaptability of the device. Attached Figure Description

[0015] Fig. 1 This is a left-side view of the overall structure of this utility model;

[0016] Fig. 2 This is a front sectional view of the overall structure of this utility model;

[0017] Fig. 3 This is a rear cross-sectional view of the overall structure of this utility model.

[0018] In the diagram: 1. Box body, 2. Telescopic cylinder, 3. Through groove, 4. Fixed plate, 5. Fixed block, 6. Conveyor belt, 7. Positioning plate, 8. Connecting plate, 9. Support plate, 10. Moving plate, 11. Moving block, 12. Thermoplastic roller, 13. Ironing roller, 14. Power motor, 15. Pulley, 16. Moving groove, 17. Double-headed screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In the description of the utility model, it needs to understand that the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0021] Referring to Figs. 1-3 A kind of packaging bag quick feeding heat sealing processing device, including box 1, two symmetrically arranged telescopic cylinders 2 are penetrated to the upper end of box 1, the common connection of the telescopic end terminal of two telescopic cylinders 2 is moved plate 10, two symmetrically arranged moving grooves 16 are opened in moved plate 10, two symmetrically arranged moving blocks 11 are slidably connected in two moving grooves 16, the opposite surface of left two moving blocks 11 is rotatably connected with thermoplastic roller 12, the opposite surface of right two moving blocks 11 is equipped with ironing roller 13, when packaging bag is contacted with thermoplastic roller 12, thermoplastic roller 12 carries out heat sealing processing to packaging bag, and when being contacted with ironing roller 13 after heat sealing processing, ironing roller 13 is ironed to the wrinkle after heat sealing, avoid the situation that packaging bag appears wrinkle after heat sealing.

[0022] Two moving grooves 16 are equipped with moving mechanism for moving moving block 11, and the moving mechanism includes double-head screw 17 rotatably connected in moving groove 16 and the rear end of moved plate 10, two moving blocks 11 are respectively arranged on the outer wall of both ends of double-head screw 17 and are threadedly connected with it, the screw thread rotation direction of both ends of double-head screw 17 is opposite, by making a plurality of moving blocks 11 relatively move, so that the distance between two thermoplastic rollers 12 and two ironing rollers 13 changes, so that the thermoplastic of different sizes of packaging bag can be carried out by the device, and the overall adaptability of the device is improved.

[0023] The side wall of both sides of box 1 is equipped with conveying mechanism for conveying packaging bag, and the conveying mechanism includes through slot 3 opened in the both sides of box 1, fixed plate 4 is penetrated between two through slots 3, a plurality of fixed blocks 5 are arranged on the upper end of fixed plate 4, transmission belt 6 is transmissionally connected between a plurality of fixed blocks 5, supporting plate 9 is arranged between the front and rear inner walls of box 1, and supporting plate 9 is located in transmission belt 6.

[0024] The rear end of a plurality of moving blocks 11 is equipped with connecting plate 8, and the terminal of two connecting plates 8 on the same side is commonly connected with positioning plate 7, and positioning plate 7 is slidably connected with transmission belt 6.

[0025] The rear end of moved plate 10 is equipped with mounting frame, and power motor 14 is arranged in mounting frame, and one of double-head screws 17 is connected with the terminal of output shaft of power motor 14.

[0026] The outer wall of the two double-head screws 17 is provided with a belt pulley 15, and the two belt pulleys 15 are connected through belt transmission.

[0027] When the packaging bag is heat-sealed, the telescopic cylinder 2 is started to drive the moving plate 10 to move downward, and the two thermoplastic rollers 12 at the lower end of the moving plate 10 and the ironing roller 13 are in rolling connection with the conveying belt 6. The packaging bag is placed on the conveying belt 6, and the conveying belt 6 is driven by the existing technology (the power of this part can be provided by a servo motor, and since this part is the existing technology, the related structure is not described in detail in the figure). When the packaging bag contacts the thermoplastic roller 12, the thermoplastic roller 12 performs heat-sealing treatment on the packaging bag. After heat-sealing treatment, when the packaging bag contacts the ironing roller 13, the ironing roller 13 ironing the wrinkles after heat-sealing, avoiding the packaging bag from being wrinkled after heat-sealing.

[0028] By starting the power motor 14, the two double-head screws 17 are rotated through the transmission of the belt pulley 15 and the belt between the two double-head screws 17. The two double-head screws 17 are rotated, and the multiple moving blocks 11 are relatively moved by using the opposite screw thread directions at both ends of the double-head screw 17, so that the distance between the two thermoplastic rollers 12 and the two ironing rollers 13 changes, and the device can heat plastic for packaging bags of different sizes, improving the overall adaptability of the device.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A packaging bag rapid feeding and heat sealing device, comprising a box body (1), characterized in that, Two symmetrical telescopic air cylinders (2) are arranged on the upper end of the box (1), and the telescopic ends of the two telescopic air cylinders (2) are connected with a moving plate (10), two symmetrical moving grooves (16) are arranged on the moving plate (10), two symmetrical moving blocks (11) are slidably connected in the two moving grooves (16), the opposite surfaces of the left two moving blocks (11) are rotatably connected with hot plastic rollers (12), the opposite surfaces of the right two moving blocks (11) are provided with hot flat rollers (13), and moving mechanisms are arranged in the two moving grooves (16) for moving the moving blocks (11). The side walls of the box (1) are provided with conveying mechanisms for conveying packaging bags.

2. The device for rapid feeding and heat sealing of packaging bags according to claim 1, characterized in that, The moving mechanism comprises a double-head screw rod (17) rotatably connected between the moving grooves (16) and the rear end of the moving plate (10), the two moving blocks (11) are arranged on the outer walls of the two ends of the double-head screw rod (17) and are threadedly connected with the double-head screw rod (17), and the screw rotation directions of the two ends of the double-head screw rod (17) are opposite.

3. The device for rapid feeding and heat sealing of packaging bags according to claim 2, characterized in that, The conveying mechanism comprises a through groove (3) arranged on the two sides of the box (1), a fixed plate (4) is arranged between the two through grooves (3), a plurality of fixed blocks (5) are arranged on the upper end of the fixed plate (4), a conveying belt (6) is drivingly connected between the plurality of fixed blocks (5), a supporting plate (9) is arranged between the front and rear inner walls of the box (1), and the supporting plate (9) is located in the conveying belt (6).

4. The device for rapid feeding and heat sealing of packaging bags according to claim 3, characterized in that, The rear end of each moving block (11) is provided with a connecting plate (8), and the terminal ends of the two connecting plates (8) on the same side are connected with a positioning plate (7).

5. The device for rapid feeding and heat sealing of packaging bags according to claim 4, characterized in that, The rear end of the moving plate (10) is provided with a mounting frame, the mounting frame is provided with a power motor (14), and one of the double-head screw rods (17) is connected with the terminal end of the output shaft of the power motor (14).

6. The device for rapid feeding and heat sealing of packaging bags according to claim 5, characterized in that, The outer walls of the two double-head screw rods (17) are provided with belt pulleys (15), and the two belt pulleys (15) are drivingly connected through a belt.

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