Sealing machine capable of adapting to packaging bags of more specifications

Abstract

The utility model discloses a sealing machine capable of adapting to more specifications of packaging bags, which comprises a sealing machine body, a fixing support used for supporting and a conveying device arranged on the front side of the fixing support, a conveying plate and a limiting mechanism are arranged at the right end of the conveying device, the limiting mechanism is arranged at the right end of the sealing machine body, and the fixing support is arranged on the fixing support. The limiting mechanism is composed of a movable plate, a length limiting groove, a fixing bolt and a limiting stopper plate, and the fixing cylinders are fixedly connected to the edge of the lower end of the conveying device. According to the sealing machine capable of adapting to the packaging bags of more specifications, the limiting stopper plate is driven by the movable plate to move back and forth at the right end of the sealing machine body, so that the limiting stopper plate does not affect rear rollers and pressing belts, precise limiting is achieved, the packaging bags are conveyed into the rollers, loss of the packaging bags is reduced, and the yield and the working efficiency are improved; the attractiveness and the sealing performance of the product are guaranteed, and the packaging bag sealing device can better adapt to packaging bags of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field related to sealing machines, in particular to a sealing machine that can adapt to packaging bags of more specifications. Background Art

[0002] Sealing machine refers to a device used to seal the packaging bags containing products. After sealing, it can play a good role in protecting the products, extending the shelf life, preventing leakage, facilitating storage and transportation, and improving the appearance. When the workshop is manually packaging aluminum foil bags, it is necessary to use a sealing machine to seal the opening;

[0003] However, when sealing, the existing sealing machine has different sealing distances at the sealing point of the packaging bag due to different product specifications. When the sealing machine is sealing packaging bags of different specifications, even if the limiter is adjusted to the limit position, it still cannot seal normally. In addition, the height of the conveyor device for conveying packaging bags is mostly fixed, that is, the distance between the conveyor device and the sealing position of the sealing machine is fixed, which makes the conveying and sealing of packaging bags of different specifications and sizes unstable.

[0004] For this reason, we propose a sealing machine that can adapt to more specifications of packaging bags to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a sealing machine that can adapt to packaging bags of more specifications, so as to solve the problem proposed in the above background technology that the existing sealing machine has different sealing distances at the sealing points of the packaging bags due to different product specifications. When the sealing machine is sealing packaging bags of different specifications, it cannot be sealed normally even if the limiter is adjusted to the extreme position. Moreover, the height of the conveying device for conveying the packaging bags is mostly fixed, that is, the distance between the conveying device and the sealing position of the sealing machine is fixed, resulting in poor stability in conveying and sealing bags of different specifications.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a sealing machine capable of adapting to packaging bags of various specifications, comprising a sealing machine body, a fixed bracket for support, and a conveying device arranged in front of the fixed bracket, wherein a conveying plate is installed at the right end of the conveying device;

[0007] The sealing machine body is fixedly mounted on the rear end of the fixed bracket;

[0008] Also includes:

[0009] The limiting mechanism is arranged at the right end of the sealing machine body, and the limiting mechanism consists of a movable plate, a length-limiting groove, a fixing bolt and a limiter plate;

[0010] Multiple sets of fixed cylinders, each fixedly connected to the edge of the lower end of the conveying device, and sleeved on the outer surface of the fixed column, forming an up and down sliding structure between the fixed cylinder and the fixed column, and the fixed cylinder drives the conveying device to form a lifting structure at the upper end of the fixed bracket;

[0011] Wherein, the fixing cylinder and the fixing column are supported and limited by a connecting rod.

[0012] Preferably, the movable plate is fitted on the right end of the sealing machine body, and a limited length groove is provided in the middle of the movable plate.

[0013] Preferably, a fixing bolt for limiting is provided through the middle of the length-limiting groove, and the fixing bolt is threadedly connected to the right end of the sealing machine body, and the fixing bolt is used to press and limit the movable plate.

[0014] Preferably, the front side of the movable plate is fixedly connected to a limiter plate, and the movable plate drives the limiter plate to move forward and backward at the right end of the sealing machine body.

[0015] Preferably, the fixing column is fixedly connected to the edge of the upper end of the fixing bracket, and a connecting rod is inserted into the upper end of the fixing column. The connecting rod passes through the fixing holes set at the corresponding positions, and the fixing holes are opened at equal intervals on the front and rear sides of the fixing cylinder.

[0016] Preferably, both front and rear ends of the connecting rod are threadedly connected with connecting caps for locking and limiting, and the connecting caps are respectively fitted on the front and rear sides of the fixing cylinder.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the sealing machine can adapt to more specifications of packaging bags, and the movable plate drives the limiter plate to move back and forth at the right end of the sealing machine body, so that it will not affect the roller and pressure belt at the back, and at the same time, the bag can be accurately and smoothly sent to the specified position, accurately limited and transported to the roller, reducing the loss of packaging bags, improving the yield and work efficiency, and at the same time, ensuring the aesthetics and sealing of the product, and the upward and downward sliding between the fixed cylinder and the fixed column drives the conveying device to move up and down, and the distance between the conveying device and the upper roller is adjusted, which can better adapt to packaging bags of different specifications;

[0018] 1. It is equipped with a limiting mechanism, which includes a movable plate, a length-limiting groove, a fixing bolt and a limiter plate. The movable plate drives the limiter plate to move forward and backward to prevent interference with the packaging bag, accurately limit the position and convey it to the roller, reducing the loss of the packaging bag;

[0019] 2. A fixed cylinder and a fixed column are provided. The fixed cylinder and the fixed column are arranged at the lower end of the conveyor. By sliding up and down between the fixed cylinder and the fixed column, the conveyor can be driven to move up and down, and the height of the conveyor can be adjusted, so that it can be better suitable for packaging bags of different specifications;

[0020] 3. A connecting rod and a connecting cap are provided, which facilitate the positioning of the fixing tube and the fixing column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model in the southeast direction;

[0022] Figure 2 This is a schematic diagram of the southwest structure of the utility model;

[0023] Figure 3 This is a rear view structural diagram of the utility model;

[0024] Figure 4 Utility-oriented innovation Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the overall structure of the limiting mechanism of the utility model;

[0026] Figure 6 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0027] Figure 7 This is a schematic diagram of the exploded structure of the fixing cylinder, fixing column, connecting rod and connecting cap of the utility model.

[0028] In the figure: 1. Sealing machine body; 2. Fixed bracket; 3. Limiting mechanism; 4. Movable plate; 5. Length limiting groove; 6. Fixed bolt; 7. Limiter plate; 8. Conveying device; 9. Conveying plate; 10. Fixed cylinder; 11. Fixed column; 12. Fixed hole; 13. Connecting rod; 14. Connecting cap. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 7 , the utility model provides the following technical solutions.

[0031] Example 1: In order to solve the problem in the prior art that the sealing distance of the packaging bag is different due to the different product specifications, when the sealing machine is sealing packaging bags of different specifications, even if the limiter is adjusted to the extreme position, it still cannot be sealed normally, so this embodiment adopts the following technical solution, a sealing machine that can adapt to packaging bags of more specifications is provided with a sealing machine body 1, a fixing bracket 2, and a limiting mechanism 3, the sealing machine body 1 is fixedly installed at the rear end of the fixing bracket 2, and the limiting mechanism 3 is arranged at the sealing machine body 1 The right end, and the limiting mechanism 3 consists of a movable plate 4, a length-limiting groove 5, a fixing bolt 6 and a limiter plate 7. The movable plate 4 is fitted on the right end of the sealing machine body 1, and a limited length groove 5 is provided in the middle of the movable plate 4. A fixing bolt 6 for limiting is provided through the middle of the length-limiting groove 5, and the fixing bolt 6 is threadedly connected to the right end of the sealing machine body 1. The fixing bolt 6 is used to press and limit the movable plate 4. The front side of the movable plate 4 is fixedly connected to the limiter plate 7, and the movable plate 4 drives the limiter plate 7 to move back and forth at the right end of the sealing machine body 1, as shown in FIG. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, according to the specifications of the packaging bag, by pulling the movable plate 4 forward or backward, the movable plate 4 drives the limiter plate 7 to move forward or backward. At this time, the fixing bolt 6 moves in the length limiting groove 5 to adjust the position of the limiter plate 7 to prevent interference between the limiter plate 7 and the packaging bag, so that the limiter plate 7 will not affect the rollers and pressure belts on the sealing machine body 1, and can also accurately and smoothly send the bags to the corresponding positions, effectively reducing the loss of packaging bags, improving the yield and work efficiency, and ensuring the aesthetics and sealing of the products. After the adjustment is completed, the movable plate 4 and the sealing machine body 1 are limited by rotating the fixing bolt 6.

[0032] Embodiment 2: In order to solve the problem in the prior art that the height of the conveying device 8 for conveying packaging bags is mostly fixed, that is, the distance between the conveying device 8 and the sealing position of the sealing machine is fixed, and the stability is poor during conveying and for packaging bags of different sizes, this embodiment adopts the following technical solution, a sealing machine that can adapt to packaging bags of more specifications, provided with a conveying device 8, a conveying plate 9, a fixed cylinder 10 and a fixed column 11, the conveying device 8 is installed on the front side of the fixed bracket 2, the conveying plate 9 is installed on the right end of the conveying device 8, the fixed cylinder 10 is fixedly connected to the edge of the lower end of the conveying device 8, and the fixed cylinder 10 is sleeved on the outer surface of the fixed column 11, the fixed cylinder 10 and the fixed column 11 form an up and down sliding structure, and the fixed cylinder 10 drives the conveying device 8 to form a lifting structure at the upper end of the fixed bracket 2, and the fixed column 11 is fixedly connected to the edge of the upper end of the fixed bracket 2, as shown Figure 1 、 Figure 2 and Figure 6As shown, by pulling the conveying device 8 upward or downward, the conveying device 8 drives the fixed cylinder 10 and the fixed column 11 to slide, so that the conveying device 8 is raised and lowered at the upper end of the fixed bracket 2, thereby facilitating the adjustment of the height of the conveying device 8, and realizing the adjustment of the distance between the conveying device 8 and the roller on the sealing machine body 1, so as to better adapt to packaging bags of different specifications.

[0033] Example 3: In order to solve the problems existing in the prior art, this embodiment adopts the following technical solutions: a sealing machine that can adapt to more specifications of packaging bags is provided with a fixing hole 12, a connecting rod 13 and a connecting cap 14. The upper end of the fixing column 11 is plugged with a connecting rod 13, and the connecting rod 13 passes through the fixing hole 12 set at the corresponding position, and the fixing holes 12 are evenly spaced on the front and rear sides of the fixing cylinder 10. The front and rear ends of the connecting rod 13 are both threadedly connected with a connecting cap 14 for locking and limiting, and the connecting cap 14 is respectively fitted on the front and rear sides of the fixing cylinder 10, as shown in FIG. Figure 6 and Figure 7 As shown, when the height adjustment is completed, the connecting rod 13 is inserted into the fixing hole 12 at the corresponding position, and the connecting rod 13 is inserted into the upper end of the fixing column 11, and then the connecting caps 14 threadedly connected to the front and rear ends of the connecting rod 13 are rotated so that the fixing column 11 is fitted to the lower end of the fixing cylinder 10, thereby facilitating the limiting of the position between the sealing machine body 1 and the fixing column 11.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing machine capable of adapting to packaging bags of various specifications, comprising a sealing machine body (1), a fixed bracket (2) for supporting the sealing machine, and a conveying device (8) arranged in front of the fixed bracket (2), wherein a conveying plate (9) is installed at the right end of the conveying device (8); The sealing machine body (1) is fixedly mounted on the rear end of the fixed bracket (2); It is characterized in that Also includes: A limiting mechanism (3), the limiting mechanism (3) is arranged at the right end of the sealing machine body (1), and the limiting mechanism (3) is composed of a movable plate (4), a length-limiting groove (5), a fixing bolt (6) and a limiter plate (7); Multiple groups of fixed cylinders (10), wherein the fixed cylinders (10) are fixedly connected to the edge of the lower end of the conveying device (8), and the fixed cylinders (10) are sleeved on the outer surface of the fixed column (11), and an up-and-down sliding structure is formed between the fixed cylinders (10) and the fixed column (11), and the fixed cylinders (10) drive the conveying device (8) to form a lifting structure at the upper end of the fixed bracket (2); The fixing cylinder (10) and the fixing column (11) are supported and limited by a connecting rod (13).

2. The sealing machine capable of adapting to packaging bags of various specifications according to claim 1, characterized in that: The movable plate (4) is fitted on the right end of the sealing machine body (1), and a limited length slot (5) is provided in the middle of the movable plate (4).

3. The sealing machine capable of adapting to packaging bags of various specifications according to claim 2, characterized in that: A fixing bolt (6) for limiting position is provided through the middle of the length-limiting groove (5), and the fixing bolt (6) is threadedly connected to the right end of the sealing machine body (1). The fixing bolt (6) is used to press and limit the movable plate (4).

4. The sealing machine capable of adapting to packaging bags of various specifications according to claim 3, characterized in that: The front side of the movable plate (4) is fixedly connected to the limiter plate (7), and the movable plate (4) drives the limiter plate (7) to move forward and backward at the right end of the sealing machine body (1).

5. The sealing machine capable of adapting to packaging bags of various specifications according to claim 1, characterized in that: The fixing column (11) is fixedly connected to the edge of the upper end of the fixing bracket (2), and the upper end of the fixing column (11) is plugged with a connecting rod (13), and the connecting rod (13) passes through the fixing holes (12) arranged at corresponding positions, and the fixing holes (12) are evenly spaced on the front and rear sides of the fixing cylinder (10).

6. The sealing machine capable of adapting to packaging bags of various specifications according to claim 5, characterized in that: The front and rear ends of the connecting rod (13) are both threadedly connected with connecting caps (14) for locking and limiting, and the connecting caps (14) are respectively fitted on the front and rear sides of the fixing cylinder (10).

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