A sealing machine with a linear, spaced-clamping cup feeding method

Abstract

This utility model belongs to the field of sealing machine technology, and particularly relates to a sealing machine with a linear, spaced-pinch cup feeding method. It includes a frame, a linear independent sealing and cutting mechanism, a human-machine interface, a film winding and unwinding mechanism, a second conveyor belt, and two first conveyor belts. It also includes: a first fixed plate, which is fixedly installed inside the frame. A limit plate is provided on the top of the first fixed plate, and a fixing strip is fixedly installed on the top of the limit plate. Several fixing posts are fixedly installed on the top of the first fixed plate. The film winding and unwinding mechanism, the two first conveyor belts, the linear independent sealing and cutting mechanism, the human-machine interface, and the second conveyor belt are all fixedly installed on the frame. A sliding frame is slidably installed inside the frame, and two sliding rods are slidably installed on the sliding frame. This design reduces manufacturing costs, is applicable to cups and boxes of different sizes, and can be integrated into a production line for automatic operation without excessive manual intervention, thus improving the automation level of production.

Description

Technical Field

[0001] This utility model belongs to the field of sealing machine technology, and in particular relates to a sealing machine with a linear, spaced-clamping cup feeding method. Background Technology

[0002] A sealing machine is a mechanical device used to seal packaging containers. It is mainly used for product preservation and to prevent the loss of contents. It is suitable for containers made of paper, plastic, glass, metal and other materials, and is widely used in the food, pharmaceutical, chemical and cosmetic industries.

[0003] Existing sealing machines have several drawbacks. Most are chain-type sealing machines with a lower mold, which occupy a large area and have high manufacturing costs. Furthermore, existing sealing machines are not suitable for automated production lines and cannot be integrated into automated operation, requiring excessive manual intervention. Therefore, we propose a linear, spaced-clamp cup-feeding sealing machine. Utility Model Content

[0004] The purpose of this invention is to provide a sealing machine with a linear, spaced-clamping cup feeding method to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a sealing machine with a linear, spaced-pinch cup feeding method, including a frame, a linear independent sealing and cutting mechanism, a human-machine interface, a film winding and unwinding mechanism, a second conveyor belt, and two first conveyor belts, and further including:

[0006] The first fixed plate is fixedly installed inside the frame. A limit plate is provided on the top of the first fixed plate. A fixing strip is fixedly installed on the top of the limit plate. Several fixing columns are fixedly installed on the top of the first fixed plate. The film winding and unwinding mechanism, the two first conveyor belts, the linear independent sealing and cutting mechanism, the human-machine interface and the second conveyor belt are all fixedly installed on the frame.

[0007] A sliding frame is slidably installed inside a machine frame. Two sliding rods are slidably installed on the sliding frame. Limiting strips are fixedly installed on both sliding rods, and clamping rods are fixedly installed at the bottom of both limiting strips.

[0008] A drive assembly, located within the frame, is used to drive the limiting plate to slide.

[0009] A power assembly, located within the frame, is used to drive the sliding frame and the two sliding rods to slide.

[0010] In this technical solution, when several cup boxes need to be sealed, they are conveyed to the first conveyor belt on the left side via a second conveyor belt. The distance between the cup boxes can be controlled by adjusting the conveying speeds of the second and first conveyor belts. A power assembly drives two sliding rods to slide and move closer together. These two sliding rods then drive two limiting strips and two clamping rods to move closer together. The two clamping rods clamp and fix the cup boxes at the top of the second conveyor belt on the left side. The power assembly also drives a sliding frame to slide, moving the cup boxes to the top of several fixed posts. The clamping of the cup boxes is then released, and the two clamping rods reset. A drive assembly then moves the limiting plate and fixing strips upwards, causing the fixing strips to move the cup boxes upwards. If... When the tops of the cup boxes are in contact with the linear independent sealing and cutting mechanism, the linear independent sealing and cutting mechanism, in conjunction with the film winding and unwinding mechanism, can seal several cup boxes. After sealing, the cup boxes move downwards and are placed on top of several fixed columns. Then, two clamping rods can clamp and transport the cup boxes to another first conveyor belt. The other first conveyor belt can transport the sealed cup boxes to the next process. This breaks the traditional structure of a large number of molds carrying cup boxes, reducing production costs. It can also be used for cup boxes of different sizes. The packaging material specifications can be directly entered on the human-machine interface to complete the adjustment. At the same time, the whole machine has undergone a major structural design change, with a smaller footprint. Both the front and rear ends are conveyor belt devices, which can be connected to the production line for automatic operation without excessive manual intervention, thus improving the degree of automation in production.

[0011] In the above technical solution, the driving component further includes:

[0012] The second fixed plate is fixedly installed inside the frame. A rectangular plate is slidably installed on the second fixed plate. A cylinder is fixedly installed at the bottom of the second fixed plate. The telescopic end of the cylinder passes through the second fixed plate and is fixedly installed with a connecting rod. First connecting posts are rotatably installed on both sides of the connecting rod. Second connecting posts are rotatably installed at the upper ends of the two first connecting posts. The upper ends of the two second connecting posts are rotatably connected to the rectangular plate. The top of the rectangular plate passes through the first fixed plate and is fixedly connected to the limiting plate.

[0013] In this technical solution, the cylinder is activated, and the telescopic end of the cylinder presses the connecting rod upward. The connecting rod presses the two first connecting columns to rotate, and the two first connecting columns respectively drive the two second connecting columns to rotate. The two second connecting columns press the rectangular plate to slide upward, and the rectangular plate presses the limiting plate and the fixing strip to move upward. The fixing strip can drive several cup boxes to move upward. When the tops of several cup boxes are in contact with the linear independent sealing and cutting mechanism, the linear independent sealing and cutting mechanism, together with the film winding and unwinding mechanism, can seal several cup boxes.

[0014] In the above technical solution, the power component further includes:

[0015] A disc is rotatably mounted inside a sliding frame. Two rotating rods are rotatably mounted on the disc. The ends of the two rotating rods that are far apart from each other are rotatably connected to two sliding rods respectively. The upper end of the disc passes through the sliding frame and is fixedly mounted with a first synchronous pulley.

[0016] A first motor is fixedly installed at the bottom of the sliding frame. The output shaft of the first motor passes through the sliding frame and is fixedly installed with a second synchronous pulley. A first synchronous belt is installed between the second synchronous pulley and the first synchronous pulley for transmission.

[0017] In this technical solution, when several cup boxes need to be sealed, the cup boxes are conveyed to the first conveyor belt on the left side via the second conveyor belt. By controlling the conveying speed of the second conveyor belt and the first conveyor belt on the left side, the distance between the cup boxes can be controlled. Then, the first motor is started, which drives the second synchronous pulley to rotate. The second synchronous pulley drives the first synchronous belt to drive the first synchronous pulley to rotate. The first synchronous pulley drives the disc to rotate. The disc drives two rotating rods to rotate. The two rotating rods pull two sliding rods to slide and move closer to each other. The two sliding rods drive two limiting strips and two clamping rods to move closer to each other. The two clamping rods can clamp and fix the cup boxes on the top of the second conveyor belt on the left side.

[0018] In the above technical solution, the power component further includes:

[0019] The second motor is fixedly installed inside the frame. The output shaft of the second motor passes through the frame and is fixedly installed with a third synchronous pulley. A fourth synchronous pulley is rotatably installed on the frame. The fourth synchronous pulley is located above the third synchronous pulley, and a second synchronous belt is installed between the fourth synchronous pulley and the third synchronous pulley for transmission.

[0020] The fifth synchronous pulley is fixedly installed at one end of the fourth synchronous pulley. A third synchronous belt is driven and installed on the fifth synchronous pulley. The third synchronous belt is in contact with the frame. Two synchronous blocks are fixedly installed on the top of the sliding frame. Both synchronous blocks are engaged with the third synchronous belt.

[0021] In this technical solution, the second motor is started and drives the third synchronous pulley to rotate. The third synchronous pulley drives the fourth synchronous pulley to rotate. The fourth synchronous pulley drives the fifth synchronous pulley to rotate. The fifth synchronous pulley drives the third synchronous belt to drive the sliding frame through two synchronous blocks. The sliding frame drives several cup boxes to move to the top of several fixed columns.

[0022] In the above technical solution, furthermore, a finished product conveyor belt protective cover is fixedly installed on the frame and above the two first conveyor belts.

[0023] In this technical solution, the protective cover for the finished product conveyor belt can prevent employee misoperation and improve equipment safety.

[0024] In the above technical solution, two third connecting columns are rotatably installed on the top of the second fixing plate, and the two third connecting columns are rotatably connected to the two first connecting columns and the two second connecting columns respectively.

[0025] In this technical solution, the rectangular plate can slide stably by setting two third connecting columns.

[0026] In the above technical solution, a tensioning wheel is slidably mounted on the frame, and the tensioning wheel is in contact with the second synchronous belt.

[0027] In this technical solution, the tension of the second timing belt can be adjusted by adjusting the position of the tensioner pulley.

[0028] In the above technical solution, the telescopic end of the cylinder is slidably connected to the second fixed plate, the rectangular plate is slidably connected to the first fixed plate, the output shaft of the first motor is rotatably connected to the sliding frame, and the output shaft of the second motor is rotatably connected to the frame.

[0029] In this technical solution, it is ensured that the telescopic end of the cylinder can slide on the second fixed plate, the rectangular plate can slide on the first fixed plate, the output shaft of the first motor can rotate within the sliding frame, and the output shaft of the second motor can rotate within the frame.

[0030] The beneficial effects of this utility model are:

[0031] 1. This linear, spaced-pinch cup-carrying sealing machine can control the distance between several cup boxes by controlling the conveying speed of the second conveyor belt and the first conveyor belt on the left. Through the set power component, it can drive two sliding rods to slide and move closer to each other, which can clamp cup boxes of different diameters. It breaks the traditional structure of a large number of molds carrying cup boxes, reduces the production cost, and can also be applied to cup boxes of different specifications and sizes.

[0032] 2. This linear, segmented cup-carrying sealing machine transports several cups to a first conveyor belt on the left via a second conveyor belt. By controlling the conveying speeds of the second and first conveyor belts, the distance between the cups can be controlled. A power unit drives two sliding rods to slide and move closer together. The two sliding rods then drive two limit bars and two clamping rods to move closer together. The two clamping rods clamp and fix several cups on the top of the second conveyor belt on the left. The power unit also drives a sliding frame to slide, which moves several cups to the top of several fixed posts. The two clamping rods then clamp and transport several cups to another first conveyor belt. This second first conveyor belt then transports the sealed cups to the next process. The machine has undergone significant structural design changes, resulting in a smaller footprint. With conveyor belts at both the front and rear, it can be integrated into a production line for automatic operation without excessive manual intervention, thus improving the automation level of production. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0034] Figure 2 This is a schematic diagram of the linear independent sealing and cutting mechanism area structure of this utility model;

[0035] Figure 3 This is the utility model Figure 2 Enlarged structural diagram at point A;

[0036] Figure 4 This is a schematic diagram of the sliding frame area structure of this utility model;

[0037] Figure 5 This is a schematic diagram of the disc region structure of this utility model;

[0038] Figure 6 This is a schematic diagram of the structure of the first fixing plate area of ​​this utility model;

[0039] Figure 7 This is a schematic diagram of the partial explosion structure of this utility model.

[0040] The markings in the diagram are as follows:

[0041] 1. Frame; 2. First conveyor belt; 3. Second conveyor belt; 4. First fixed plate; 5. Limiting plate; 6. Fixing strip; 7. Fixing column; 8. Film winding and unwinding mechanism; 9. Sliding frame; 10. Sliding rod; 11. Limiting strip; 12. Clamping rod; 13. Cylinder; 14. Connecting rod; 15. First connecting column; 16. Second connecting column; 17. Rectangular plate; 18. Disc; 19. Rotating rod; 20. First synchronous pulley; 21. First motor; 22. Second synchronous pulley; 23. First synchronous belt; 24. Second motor; 25. Third synchronous pulley; 26. Fourth synchronous pulley; 27. Second synchronous belt; 28. Fifth synchronous pulley; 29. ​​Third synchronous belt; 30. Synchronous block; 31. Third connecting column; 32. Tensioner wheel; 33. Linear independent sealing and cutting mechanism; 34. Human-machine interface; 35. Finished product conveyor belt protective cover; 36. Second fixed plate. Detailed Implementation

[0042] The following is in conjunction with the appendix Figure 1 - Figure 7 This application will be described in further detail.

[0043] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0044] Example 1: This example provides a sealing machine with a linear, spaced-pinch cup feeding method, including a frame 1, a linear independent sealing and cutting mechanism 33, a human-machine interface 34, a film winding and unwinding mechanism 8, a second conveyor belt 3, and two first conveyor belts 2, and also includes:

[0045] The first fixed plate 4 is fixedly installed inside the frame 1. The top of the first fixed plate 4 is provided with a limit plate 5. The top of the limit plate 5 is fixedly installed with a fixing strip 6. The top of the first fixed plate 4 is fixedly installed with several fixing posts 7. The film winding and unwinding mechanism 8, the two first conveyor belts 2, the linear independent sealing and cutting mechanism 33, the human-machine operation interface 34, and the second conveyor belt 3 are all fixedly installed on the frame 1.

[0046] The sliding frame 9 is slidably installed inside the frame 1. Two sliding rods 10 are slidably installed on the sliding frame 9. Limiting strips 11 are fixedly installed on both sliding rods 10. Clamping rods 12 are fixedly installed at the bottom of both limiting strips 11.

[0047] A drive assembly is located within the frame 1 and is used to drive the sliding of the limit plate 5.

[0048] The power unit is located inside the frame 1 and is used to drive the sliding frame 9 to slide and the two sliding rods 10 to slide.

[0049] When sealing several cup boxes is required, the cup boxes are conveyed to the first conveyor belt 2 on the left side via the second conveyor belt 3. By controlling the conveying speed of the second conveyor belt 3 and the first conveyor belt 2, the distance between the cup boxes can be controlled. A power assembly drives two sliding rods 10 to slide and move closer together. The two sliding rods 10 respectively drive two limiting bars 11 and two clamping rods 12 to move closer together. The two clamping rods 12 can clamp and fix the cup boxes at the top of the second conveyor belt 3. The power assembly also drives a sliding frame 9 to slide, causing the cup boxes to move to the top of several fixed posts 7. Then, the clamping of the cup boxes is released, and the two clamping rods 12 reset. A drive assembly then drives the limiting plate 5 and the fixing bar 6 to move upwards, causing the cup boxes to move upwards. When the tops of several cup boxes are in contact with the linear independent sealing and cutting mechanism 33, the linear independent sealing and cutting mechanism 33, together with the film winding and unwinding mechanism 8, can seal the cup boxes. After sealing, the cup boxes move downward and are placed on the tops of several fixed columns 7 respectively. Then, two clamping rods 12 can clamp and transport the cup boxes to another first conveyor belt 2. The other first conveyor belt 2 can transport the sealed cup boxes to the next process. This breaks the traditional structure of a large number of molds carrying cup boxes, reduces production costs, and can also be applied to cup boxes of different sizes. The packaging material specifications can be directly input on the human-machine interface 34 to complete the adjustment. At the same time, the whole machine has undergone major structural design changes, with a smaller footprint. Both the front and rear ends are conveyor belt devices, which can be connected to the production line for automatic operation without excessive manual intervention, thus improving the degree of automation in production.

[0050] In this embodiment, the driving component includes:

[0051] The second fixed plate 36 is fixedly installed inside the frame 1. A rectangular plate 17 is slidably installed on the second fixed plate 36. A cylinder 13 is fixedly installed at the bottom of the second fixed plate 36. The telescopic end of the cylinder 13 passes through the second fixed plate 36 and is fixedly installed with a connecting rod 14. First connecting posts 15 are rotatably installed on both sides of the connecting rod 14. Second connecting posts 16 are rotatably installed at the upper ends of the two first connecting posts 15. The upper ends of the two second connecting posts 16 are rotatably connected to the rectangular plate 17. The top of the rectangular plate 17 passes through the first fixed plate 4 and is fixedly connected with the limiting plate 5.

[0052] When the cylinder 13 is activated, the telescopic end of the cylinder 13 presses the connecting rod 14 to move upward. The connecting rod 14 presses the two first connecting posts 15 to rotate. The two first connecting posts 15 respectively drive the two second connecting posts 16 to rotate. The two second connecting posts 16 press the rectangular plate 17 to slide upward. The rectangular plate 17 presses the limiting plate 5 and the fixing strip 6 to move upward. The fixing strip 6 can drive several cup boxes to move upward. When the tops of several cup boxes are in contact with the linear independent sealing and cutting mechanism 33, the linear independent sealing and cutting mechanism 33 and the film winding and unwinding mechanism 8 can seal several cup boxes.

[0053] In this embodiment, the power assembly includes:

[0054] The disc 18 is rotatably mounted inside the sliding frame 9. Two rotating rods 19 are rotatably mounted on the disc 18. The ends of the two rotating rods 19 that are far apart from each other are rotatably connected to two sliding rods 10 respectively. The upper end of the disc 18 passes through the sliding frame 9 and is fixedly mounted with a first synchronous wheel 20.

[0055] The first motor 21 is fixedly installed at the bottom of the sliding frame 9. The output shaft of the first motor 21 passes through the sliding frame 9 and is fixedly installed with a second synchronous pulley 22. A first synchronous belt 23 is installed between the second synchronous pulley 22 and the first synchronous pulley 20 for transmission.

[0056] When several cup boxes need to be sealed, they are conveyed to the first conveyor belt 2 on the left side via the second conveyor belt 3. By controlling the conveying speed of the second conveyor belt 3 and the first conveyor belt 2 on the left side, the distance between the cup boxes can be controlled. Then, the first motor 21 is started, which drives the second synchronous wheel 22 to rotate. The second synchronous wheel 22 drives the first synchronous belt 23 to drive the first synchronous wheel 20 to rotate. The first synchronous wheel 20 drives the disc 18 to rotate. The disc 18 drives the two rotating rods 19 to rotate. The two rotating rods 19 pull the two sliding rods 10 to slide and move closer to each other. The two sliding rods 10 drive the two limiting bars 11 and the two clamping rods 12 to move closer to each other. The two clamping rods 12 can clamp and fix the cup boxes on the top of the second conveyor belt 3 on the left side.

[0057] In this embodiment, the power assembly further includes:

[0058] The second motor 24 is fixedly installed inside the frame 1. The output shaft of the second motor 24 passes through the frame 1 and is fixedly installed with the third synchronous pulley 25. The fourth synchronous pulley 26 is rotatably installed on the frame 1. The fourth synchronous pulley 26 is located above the third synchronous pulley 25, and a second synchronous belt 27 is installed between the fourth synchronous pulley 26 and the third synchronous pulley 25 for transmission.

[0059] The fifth synchronous pulley 28 is fixedly installed at one end of the fourth synchronous pulley 26. The third synchronous belt 29 is driven and installed on the fifth synchronous pulley 28. The third synchronous belt 29 is in contact with the frame 1. Two synchronous blocks 30 are fixedly installed on the top of the sliding frame 9. Both synchronous blocks 30 are engaged with the third synchronous belt 29.

[0060] The second motor 24 is started and drives the third synchronous pulley 25 to rotate. The third synchronous pulley 25 drives the fourth synchronous pulley 26 to rotate. The fourth synchronous pulley 26 drives the fifth synchronous pulley 28 to rotate. The fifth synchronous pulley 28 drives the third synchronous belt 29 to drive. The third synchronous belt 29 drives the sliding frame 9 to slide through two synchronous blocks 30. The sliding frame 9 drives several cup boxes to move to the top of several fixed columns 7.

[0061] Example 2:

[0062] This embodiment provides a sealing machine with a linear, spaced-clamping cup feeding method. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0063] In this embodiment, a finished conveyor belt protective cover 35 is fixedly installed on the frame 1 and above the two first conveyor belts 2.

[0064] The protective cover 35 for the finished product conveyor belt can prevent employee misoperation and improve equipment safety.

[0065] Example 3:

[0066] This embodiment provides a sealing machine with a linear, spaced-clamping cup feeding method. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0067] In this embodiment, two third connecting posts 31 are rotatably mounted on the top of the second fixing plate 36, and the two third connecting posts 31 are rotatably connected to the two first connecting posts 15 and the two second connecting posts 16 respectively.

[0068] The rectangular plate 17 can slide stably by means of two third connecting pillars 31.

[0069] Example 4:

[0070] This embodiment provides a sealing machine with a linear, spaced-clamping cup feeding method. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0071] In this embodiment, a tensioning wheel 32 is slidably mounted on the frame 1, and the tensioning wheel 32 is in contact with the second synchronous belt 27.

[0072] The tension of the second synchronous belt 27 can be adjusted by adjusting the position of the tensioner 32.

[0073] Example 5:

[0074] This embodiment provides a sealing machine with a linear, spaced-clamping cup feeding method. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0075] In this embodiment, the telescopic end of the cylinder 13 is slidably connected to the second fixed plate 36, the rectangular plate 17 is slidably connected to the first fixed plate 4, the output shaft of the first motor 21 is rotatably connected to the sliding frame 9, and the output shaft of the second motor 24 is rotatably connected to the frame 1.

[0076] Specifically, it is ensured that the telescopic end of the cylinder 13 can slide on the second fixed plate 36, that the rectangular plate 17 can slide on the first fixed plate 4, that the output shaft of the first motor 21 can rotate within the sliding frame 9, and that the output shaft of the second motor 24 can rotate within the frame 1.

[0077] It is worth noting that the human-machine interface 34 is electrically connected to the film winding and unwinding mechanism 8, the second conveyor belt 3, the two first conveyor belts 2, the cylinder 13, the first motor 21, and the second motor 24, ensuring that the whole device can be used for cups and boxes of different sizes. The packaging material specifications can be entered on the human-machine interface 34 to complete the adjustment.

[0078] Working principle: When several cup boxes need to be sealed, they are conveyed to the first conveyor belt 2 on the left side via the second conveyor belt 3. By controlling the conveying speed of the second conveyor belt 3 and the first conveyor belt 2, the distance between the cup boxes can be controlled. Then, the first motor 21 is started, which drives the second synchronous pulley 22 to rotate. The second synchronous pulley 22 drives the first synchronous belt 23, which in turn drives the first synchronous pulley 20 to rotate. The first synchronous pulley 20 drives the disc 18 to rotate, which in turn drives the two rotating rods 19 to rotate. The two rotating rods 19 pull the two sliding rods 10 to slide and move closer to each other. The two limit bars 11 and the two clamping rods 12 are brought closer together. The two clamping rods 12 can clamp and fix several cup boxes on the top of the second conveyor belt 3 on the left. Then, the second motor 24 is started and drives the third synchronous pulley 25 to rotate. The third synchronous pulley 25 drives the fourth synchronous pulley 26 to rotate. The fourth synchronous pulley 26 drives the fifth synchronous pulley 28 to rotate. The fifth synchronous pulley 28 drives the third synchronous belt 29 to drive. The third synchronous belt 29 drives the sliding frame 9 to slide through the two synchronous blocks 30. The sliding frame 9 moves several cup boxes to the top of several fixed posts 7. Then, the clamping of several cup boxes is released. Then, the two clamping rods 12 are reset. Then, the cylinder 1 is started. 3. The telescopic end of cylinder 13 presses the connecting rod 14 upward, causing it to rotate. The connecting rod 14 then presses the two first connecting posts 15 and the two third connecting posts 31 to rotate. The two first connecting posts 15 and the two third connecting posts 31 respectively drive the two second connecting posts 16 to rotate. The two second connecting posts 16 press the rectangular plate 17 upward, causing it to slide. The rectangular plate 17 then presses the limiting plate 5 and the fixing strip 6 upward. The fixing strip 6 can drive several cup boxes to move upward. When the tops of several cup boxes are in contact with the linear independent sealing and cutting mechanism 33, the linear independent sealing and cutting mechanism 33, in conjunction with the film winding and unwinding mechanism 8, can seal the several cup boxes. After sealing, the several cup boxes move downward. The cups are placed on top of several fixed columns 7, and then two clamping rods 12 can clamp and transport several cup boxes to another first conveyor belt 2. The other first conveyor belt 2 can transport the sealed cup boxes to the next process. This breaks the traditional structure of a large number of molds carrying cup boxes, reduces production costs, and can also be used for cup boxes of different sizes. The packaging material specifications can be directly entered on the human-machine interface 34 to complete the adjustment. At the same time, the whole machine has undergone major structural design changes, with a smaller footprint. Both the front and rear ends are conveyor belt devices, which can be connected to the production line for automatic operation without excessive manual intervention, thus improving the degree of automation in production.

[0079] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A sealing machine of straight-line distance-keeping cup conveying type, comprising a rack (1), a straight-line independent sealing and cutting mechanism (33), a man-machine operation interface (34), a film winding and unwinding mechanism (8), a second conveying belt (3) and two first conveying belts (2), characterized in that, Also includes: The first fixed plate (4) is fixedly installed inside the frame (1). The top of the first fixed plate (4) is provided with a limit plate (5). The top of the limit plate (5) is fixedly installed with a fixing strip (6). The top of the first fixed plate (4) is fixedly installed with several fixing columns (7). The film winding and unwinding mechanism (8), the two first conveyor belts (2), the linear independent sealing and cutting mechanism (33), the human-machine interface (34), and the second conveyor belt (3) are all fixedly installed on the frame (1). A sliding frame (9) is slidably installed inside the frame (1). Two sliding rods (10) are slidably installed on the sliding frame (9). Limiting strips (11) are fixedly installed on both sliding rods (10). Clamping rods (12) are fixedly installed at the bottom of both limiting strips (11). A drive assembly located within the frame (1) and used to drive the limiting plate (5) to slide; A power assembly located within the frame (1) is used to drive the sliding frame (9) to slide and the two sliding rods (10) to slide.

2. A linear distance gripper cup feed type capping machine according to claim 1, wherein The driving component includes: The second fixed plate (36) is fixedly installed inside the frame (1). A rectangular plate (17) is slidably installed on the second fixed plate (36). A cylinder (13) is fixedly installed at the bottom of the second fixed plate (36). The telescopic end of the cylinder (13) passes through the second fixed plate (36) and is fixedly installed with a connecting rod (14). A first connecting column (15) is rotatably installed on both sides of the connecting rod (14). A second connecting column (16) is rotatably installed at the upper end of the two first connecting columns (15). The upper ends of the two second connecting columns (16) are rotatably connected to the rectangular plate (17). The top of the rectangular plate (17) passes through the first fixed plate (4) and is fixedly connected with the limiting plate (5).

3. A linear distance gripper cup feed type capping machine according to claim 2, wherein The power assembly includes: A disc (18) is rotatably mounted inside a sliding frame (9). Two rotating rods (19) are rotatably mounted on the disc (18). The ends of the two rotating rods (19) that are far apart from each other are rotatably connected to two sliding rods (10). The upper end of the disc (18) passes through the sliding frame (9) and is fixedly mounted with a first synchronous wheel (20). The first motor (21) is fixedly installed at the bottom of the sliding frame (9). The output shaft of the first motor (21) passes through the sliding frame (9) and is fixedly installed with a second synchronous pulley (22). A first synchronous belt (23) is installed between the second synchronous pulley (22) and the first synchronous pulley (20).

4. A linear distance tray cup feed type capping machine as claimed in claim 3 wherein, The power assembly also includes: The second motor (24) is fixedly installed inside the frame (1). The output shaft of the second motor (24) passes through the frame (1) and is fixedly installed with a third synchronous pulley (25). A fourth synchronous pulley (26) is rotatably installed on the frame (1). The fourth synchronous pulley (26) is located above the third synchronous pulley (25), and a second synchronous belt (27) is installed between the fourth synchronous pulley (26) and the third synchronous pulley (25). The fifth synchronous pulley (28) is fixedly installed at one end of the fourth synchronous pulley (26). The fifth synchronous pulley (28) is equipped with a third synchronous belt (29) which is in contact with the frame (1). The top of the sliding frame (9) is fixedly installed with two synchronous blocks (30), both of which are engaged with the third synchronous belt (29).

5. The linear distance-closed cup method type of capping machine as claimed in claim 1 wherein, Finished conveyor belt protective covers (35) are fixedly installed on the frame (1) and above the two first conveyor belts (2).

6. A sealing machine with a linear, spaced-pinch cup feeding method according to claim 2, characterized in that, Two third connecting columns (31) are rotatably mounted on the top of the second fixing plate (36), and the two third connecting columns (31) are rotatably connected to the two first connecting columns (15) and the two second connecting columns (16), respectively.

7. The linear distance-closed cup method type of capping machine as claimed in claim 1 wherein, A tensioning wheel (32) is slidably mounted on the frame (1), and the tensioning wheel (32) is in contact with the second timing belt (27).

8. The linear distance tray cup feed type capping machine as claimed in claim 4 wherein, The telescopic end of the cylinder (13) is slidably connected to the second fixed plate (36), the rectangular plate (17) is slidably connected to the first fixed plate (4), the output shaft of the first motor (21) is rotatably connected to the sliding frame (9), and the output shaft of the second motor (24) is rotatably connected to the frame (1).

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