Film sealing machine

Abstract

The utility model provides a film sealing machine, which relates to the technical field of film sealing machines and comprises a bottom plate, a sealing machine main body is mounted at the rear end of the top of the bottom plate, a controller is mounted on one side of the top end of the sealing machine main body, a mounting seat is mounted at the bottom end of a connecting rod, and a fixing plate is mounted at the front end of the mounting seat. A clamping mechanism is arranged above the fixing plate; by arranging the clamping mechanisms and the moving mechanisms, the clamping mechanisms are matched with one another, a fixing plate and a clamping plate can be used for clamping a thin film, a worker does not need to press the thin film firstly, the moving mechanisms are matched with one another, the clamped thin film can be driven to move, and the thin film can be fed when being sealed; according to the film sealing machine, manual feeding of workers is not needed, so that the film sealing machine is safer during use, the workers are not prone to being hurt, and the practicability of the film sealing machine during use is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of film sealing machine technology, and in particular to a film sealing machine. Background Technology

[0002] A film sealing machine is a device used for sealing packaging materials. It consists of a frame, a speed reduction and transmission mechanism, a sealing and printing mechanism, a conveying device, and an electrical and electronic control system. The film sealing machine adopts electronic constant temperature control and an automatic conveying device, and can control plastic film strips of various shapes. It can be used in conjunction with various packaging production lines, and its sealing length is unlimited. It features high continuous sealing efficiency, reliable sealing quality, reasonable structure, and convenient operation.

[0003] Existing film sealing machines typically require operators to press the film down and manually place it at one end of a transmission component to seal it. Because the film cannot be automatically moved to the transmission component, operators are prone to hand injuries from the component during sealing, posing a safety hazard and reducing the machine's practicality. Therefore, this invention proposes a film sealing machine to solve these problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a film sealing machine that solves the issue in the prior art where it is inconvenient to automatically move the film to one end of the transmission component, making it easy for workers to have their hands scratched by the transmission component when sealing the film, posing a certain safety hazard.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a film sealing machine, including a base plate, a sealing machine body installed at the rear end of the top of the base plate, a controller installed on one side of the top of the sealing machine body, a conveyor belt installed at the front end inside the base plate, an installation cavity installed on one side above the sealing machine body, a moving mechanism provided inside the installation cavity, a connecting rod installed at the bottom end of the installation cavity, an installation seat installed at the bottom end of the connecting rod, a fixing plate installed at the front end of the installation seat, and a clamping mechanism provided above the fixing plate;

[0006] The clamping mechanism includes a mounting frame, a cylinder, and a clamping plate. The mounting frame is mounted on the top of the mounting base, the cylinder is mounted on the bottom of the mounting frame, and the clamping plate is mounted on the bottom of the cylinder.

[0007] A further improvement is that the clamping plate slides inside the mounting base, and the fixing plate and the clamping plate are mutually adapted to each other.

[0008] A further improvement is made in that: the moving mechanism includes a servo motor, a threaded rod, a threaded sleeve, and a limiting structure. The servo motor is installed on the lower side of one side of the mounting cavity. The threaded rod is installed on the lower inner side of the mounting cavity. The output end of the servo motor is connected to one end of the threaded rod. A threaded sleeve is provided on the outer wall of the threaded rod. The bottom end of the threaded sleeve is connected to the top end of the connecting rod.

[0009] A further improvement is that the limiting structure includes a limiting rod and a limiting sleeve. The limiting rod is installed on the upper part of the inner side of the mounting cavity, and the outer side wall of the limiting rod is provided with a limiting sleeve. The bottom end of the limiting sleeve is connected to the top end of the threaded sleeve.

[0010] A further improvement is that a guide plate is installed on one side of the sealing machine body, a guide groove is opened inside the guide plate, a guide block is set inside the guide groove, and one end of the guide block is connected to one end of the mounting base.

[0011] A further improvement is that the cross-section of the guide groove is larger than the cross-section of the guide block, and the guide groove and the guide block form a sliding structure.

[0012] The beneficial effects of this utility model are as follows: By setting up a clamping mechanism and a moving mechanism, the clamping mechanism can clamp the film by utilizing the cooperation between the mounting frame, cylinder and clamping plate, without the need for the operator to press it first. The moving mechanism can move the clamped film by utilizing the cooperation between the servo motor, threaded rod, threaded sleeve, limit rod, limit sleeve, guide plate, guide groove and guide block, and can feed the film during sealing without the need for manual feeding by the operator. Therefore, the film sealing machine is safer to use and less likely to cause injury to the operator, thus greatly improving the practicality of the film sealing machine. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the conveyor belt of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the moving mechanism of this utility model;

[0016] Figure 4 This is a schematic diagram of the overall structure of the clamping mechanism of this utility model.

[0017] The components include: 1. Base plate; 2. Sealing machine body; 3. Controller; 4. Conveyor belt; 5. Mounting cavity; 6. Connecting rod; 7. Mounting base; 8. Fixing plate; 9. Servo motor; 10. Threaded rod; 11. Threaded sleeve; 12. Limiting rod; 13. Limiting sleeve; 14. Guide plate; 15. Guide groove; 16. Guide block; 17. Mounting frame; 18. Cylinder; 19. Clamping plate. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a film sealing machine, including a base plate 1. A sealing machine body 2 is installed at the rear end of the top of the base plate 1. A controller 3 is installed on one side of the top of the sealing machine body 2. A conveyor belt 4 is installed at the front end inside the base plate 1. An installation cavity 5 is installed on one side above the sealing machine body 2. A moving mechanism is provided inside the installation cavity 5. A connecting rod 6 is installed at the bottom end of the installation cavity 5. An installation seat 7 is installed at the bottom end of the connecting rod 6. A fixing plate 8 is installed at the front end of the installation seat 7. A clamping mechanism is provided above the fixing plate 8.

[0020] The clamping mechanism includes a mounting frame 17, a cylinder 18, and a clamping plate 19. The mounting frame 17 is mounted on the top of the mounting base 7, and the cylinder 18 is mounted on the bottom of the mounting frame 17. The clamping plate 19 is mounted on the bottom of the cylinder 18. The clamping plate 19 slides inside the mounting base 7. The fixing plate 8 and the clamping plate 19 are mutually adapted. In use, the end that needs to be sealed is placed above the fixing plate 8. At this time, the film needs to protrude from the left side of the fixing plate 8 so that the sealing machine body 2 can be transferred during sealing. At this time, the cylinder 18 is activated, which drives the clamping plate 19 to move downward. The fixing plate 8 and the clamping plate 19 are used to clamp the film, making the film more stable when moving and feeding.

[0021] The moving mechanism includes a servo motor 9, a threaded rod 10, a threaded sleeve 11, and a limiting structure. The servo motor 9 is installed on the lower side of one side of the mounting cavity 5. The threaded rod 10 is installed on the lower inner side of the mounting cavity 5. The output end of the servo motor 9 is connected to one end of the threaded rod 10. The threaded sleeve 11 is provided on the outer wall of the threaded rod 10. The bottom end of the threaded sleeve 11 is connected to the top end of the connecting rod 6. In use, the servo motor 9 is started to drive the threaded rod 10 to rotate. Therefore, under the limiting of the limiting rod 12 and the limiting sleeve 13, the threaded rod 10 drives the threaded sleeve 11 to move, which in turn drives the connecting rod 6 to move. Therefore, under the guidance of the guide groove 15 and the guide block 16, in conjunction with the conveyor belt 4, the connecting rod 6 drives the clamped film to move to one end of the sealing machine body 2. The film does not need to be manually fed by the operator, making the film sealing machine safer to use and less likely to cause injury to the operator, thus greatly improving the practicality of the film sealing machine.

[0022] The limiting structure includes a limiting rod 12 and a limiting sleeve 13. The limiting rod 12 is installed on the upper part of the inner side of the mounting cavity 5. The limiting sleeve 13 is provided on the outer side wall of the limiting rod 12. The bottom end of the limiting sleeve 13 is connected to the top end of the threaded sleeve 11. In use, the mutual cooperation between the limiting rod 12 and the limiting sleeve 13 can limit the movement of the threaded sleeve 11, making the threaded sleeve 11 more stable when moving.

[0023] A guide plate 14 is installed on one side of the sealing machine body 2. A guide groove 15 is provided inside the guide plate 14. A guide block 16 is provided inside the guide groove 15. One end of the guide block 16 is connected to one end of the mounting base 7. The cross-section of the guide groove 15 is larger than the cross-section of the guide block 16. The guide groove 15 and the guide block 16 form a sliding structure. In use, the mutual cooperation between the guide groove 15 and the guide block 16 can guide the mounting base 7 when it moves, thus making the mounting base 7 more stable when it moves.

[0024] Working principle: The operator first takes out the film to be sealed and places the end to be sealed above the fixed plate 8. At this time, the film needs to protrude from the left side of the fixed plate 8 so that the sealing machine body 2 can be transported during sealing. At this time, the cylinder 18 is started, which drives the clamping plate 19 to move downward. The fixed plate 8 and the clamping plate 19 are used to clamp the film. Then, the bottom of the film is placed on the conveyor belt 4. At the same time, the servo motor 9 is started to drive the threaded rod 10 to rotate. Therefore, under the limit of the limit rod 12 and the limit sleeve 13, the threaded rod 10 drives the threaded sleeve 11 to move, which in turn drives the connecting rod 6 to move. Therefore, under the guidance of the guide groove 15 and guide block 16, the film is moved by the connecting rod 6 in conjunction with the conveyor belt 4, and the film is moved to one end of the sealing machine body 2. When the film is conveyed by the transmission component inside the sealing machine body 2, the cylinder 18 is started to drive the clamping plate 19 to move upward. With the cooperation of the transmission component inside the sealing machine body 2 and the conveyor belt 4, the film is conveyed into the interior of the sealing machine body 2. Then, the sealing machine body 2 seals the film. At this time, the servo motor 9 is started to reverse and drive the fixing plate 8 back to its original position. The above operation steps are repeated to complete the sealing of the film.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A film sealing machine, comprising a base plate (1), characterized in that: The sealing machine body (2) is installed at the rear end of the top of the base plate (1). A controller (3) is installed on one side of the top of the sealing machine body (2). A conveyor belt (4) is installed at the front end inside the base plate (1). An installation cavity (5) is installed on one side above the sealing machine body (2). A moving mechanism is provided inside the installation cavity (5). A connecting rod (6) is installed at the bottom end of the installation cavity (5). An installation seat (7) is installed at the bottom end of the connecting rod (6). A fixing plate (8) is installed at the front end of the installation seat (7). A clamping mechanism is provided above the fixing plate (8). The clamping mechanism includes a mounting frame (17), a cylinder (18), and a clamping plate (19). The mounting frame (17) is mounted on the top of the mounting base (7), the cylinder (18) is mounted on the bottom of the mounting frame (17), and the clamping plate (19) is mounted on the bottom of the cylinder (18).

2. The film sealing machine according to claim 1, characterized in that: The clamping plate (19) slides inside the mounting base (7), and the fixing plate (8) is adapted to the clamping plate (19).

3. A film sealing machine according to claim 2, characterized in that: The moving mechanism includes a servo motor (9), a threaded rod (10), a threaded sleeve (11), and a limiting structure. The servo motor (9) is installed on the lower side of one side of the mounting cavity (5). The threaded rod (10) is installed on the lower inner side of the mounting cavity (5). The output end of the servo motor (9) is connected to one end of the threaded rod (10). The outer wall of the threaded rod (10) is provided with a threaded sleeve (11). The bottom end of the threaded sleeve (11) is connected to the top end of the connecting rod (6).

4. A film sealing machine according to claim 3, characterized in that: The limiting structure includes a limiting rod (12) and a limiting sleeve (13). The limiting rod (12) is installed on the upper side of the inner side of the mounting cavity (5). The outer side wall of the limiting rod (12) is provided with a limiting sleeve (13). The bottom end of the limiting sleeve (13) is connected to the top end of the threaded sleeve (11).

5. A film sealing machine according to claim 1, characterized in that: A guide plate (14) is installed on one side of the sealing machine body (2). A guide groove (15) is provided inside the guide plate (14). A guide block (16) is provided inside the guide groove (15). One end of the guide block (16) is connected to one end of the mounting base (7).

6. A film sealing machine according to claim 5, characterized in that: The cross-section of the guide groove (15) is larger than the cross-section of the guide block (16), and the guide groove (15) and the guide block (16) form a sliding structure.

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