A bag stacking packaging machine conveying device

Abstract

The application relates to the technical field of packaging machines, in particular to a bag stacking type packaging machine conveying device which realizes packaging bag conveying through a conveying shell, a conveying belt and fixing sheets on one side of the packaging machine, realizes automatic bag stacking through a sliding plate, a bag stacking plate and a bag stacking rod in a bag stacking shell in cooperation with a spacing belt, realizes pushing after bag stacking through a moving plate in an avoiding shell and an electric push rod, drives the spacing belt to rotate to convey the packaging bag through a bag stacking motor, drives the sliding plate to ascend through a telescopic cylinder to make the bag stacking rod pass through the spacing belt gap to abut against the bag body, drives the bag stacking plate to synchronously approach and lift the bag body stack through a telescopic rod and a hinged plate structure, adjusts the pushing position of the electric push rod through a spring rod and a connecting block to avoid collision, and ensures the vertical positioning of the bag stacking plate through a limiting rod, a positioning block and the like, and finally the electric push rod pushes the bag stack into the fixing sheets of the conveying belt. The device realizes full-automatic bag stacking and conveying, and solves the problem of low efficiency of manual bag stacking.

Description

Technical Field

[0001] This application relates to the field of packaging machine technology, and in particular to a conveying device for a stacked bag packaging machine. Background Technology

[0002] Packaging machines are the core tools for automating product packaging. Through automated mechanical actions, they replace manual labor in processes such as material filling, sealing, and labeling, significantly reducing the packaging time for a single product. Fully automatic packaging machines can package dozens to hundreds of products per minute, far exceeding manual efficiency. They are particularly suitable for large-scale mass production scenarios. In the long run, automated equipment can reduce labor input and lower labor costs. Simultaneously, by precisely controlling material usage and reducing defect rates, it further optimizes production losses and improves enterprise economic efficiency. Furthermore, some packaging machines can connect to production line data systems to achieve intelligent production management.

[0003] The existing packaging machines require manual stacking of bags before packaging, which is time-consuming and labor-intensive. If the packaging machine cannot automatically stack bags and relies on manual stacking, it will cause multiple drawbacks in terms of production efficiency, cost control, and quality stability. Manual stacking requires sorting, aligning, and stacking each bag, and the frequency of operation is much lower than that of automated equipment. Taking a production line that packages 50 bags per minute as an example, manual stacking requires a dedicated person to operate continuously, which can easily form a process bottleneck, causing finished products from the packaging machine to pile up and wait, and the overall capacity may decrease by more than 30%. Especially in mass production, the speed of manual stacking is difficult to match the pace of automated packaging. Therefore, we propose a stacking bag packaging machine conveying device. Utility Model Content

[0004] In order to solve the problems mentioned in the background art, this application provides a conveying device for a stacked bag packaging machine.

[0005] This application provides a conveying device for a stacked bag packaging machine, which adopts the following technical solution: it includes a packaging machine, a conveyor shell is fixedly connected to one side of the packaging machine, a conveyor belt is rotatably connected inside the conveyor shell, and a fixing plate is fixedly connected to the outside of the conveyor belt, the fixing plate being adapted to the stacked packaging bags;

[0006] A stacking bag shell is fixedly connected to one side of the conveying shell. A sliding plate is slidably connected inside the stacking bag shell. Several stacking bag plates are slidably connected to the top of the sliding plate. Stacking bag rods are fixedly connected to the top of each stacking bag plate. Several spacer belts are rotatably connected to the top of the stacking bag shell. The spacer belts are arranged at intervals and are adapted to the stacking bag rods. An obstacle shell is fixedly connected to one side of the stacking bag shell. Several moving plates are slidably connected inside the obstacle shell. Electric push rods are fixedly installed on the top of each moving plate. Each of the electric push rods is adapted to one side of the stacked packaging bag.

[0007] Optionally, a bag-stacking motor is fixedly installed on one side of the bag-stacking shell, and two rotating shafts are rotatably connected to the inner wall of the bag-stacking shell. Several of the spacer belts are rotatably sleeved on the outside of the two rotating shafts, and the output end of the bag-stacking motor is fixedly connected to one end of the adjacent rotating shaft.

[0008] Optionally, an installation plate is fixedly connected inside the stacked bag shell, a telescopic cylinder is fixedly installed on the top of the installation plate, the bottom of the sliding plate is fixedly connected to the top of the telescopic cylinder, a limit rod is fixedly connected to the top of the installation plate, and the sliding plate is slidably connected to the outside of the limit rod.

[0009] Optionally, limiting plates are fixedly connected to both sides of the inner wall of the sliding plate, and a telescopic rod is fixedly installed on the top of the limiting plate. The top of the telescopic rod is fixedly connected to the bottom of the leftmost stacked bag plate among several stacked bag plates.

[0010] Optionally, a spring rod is fixedly connected to one side of each pair of stacked bag plates, and the same connecting block is fixedly connected to one end of each pair of opposing spring rods. A connecting rod is fixedly connected to one side of the connecting block, and the connecting rod is fixedly connected to one side of the adjacent movable plate.

[0011] Optionally, a positioning plate is fixedly connected to the top of the limiting plate, a plurality of positioning blocks are slidably connected to the top of the positioning plate, a positioning rod is fixedly connected to the top of the positioning block, and the top of the positioning rod is fixedly connected to the bottom of the adjacent stacked bag plate.

[0012] Optionally, a hinge groove is provided on one side of the limiting plate, and a plurality of hinge rods are slidably connected inside the hinge groove. A first hinge plate and a second hinge plate are rotatably connected to the outside of the hinge rods. The first hinge plate and the second hinge plate are both rotatably connected to one side of the adjacent stacked bag plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model achieves efficient bag stacking and conveying through an automated structure, significantly improving production efficiency. Specifically, a bag stacking motor drives a spacer belt to rotate and convey the packaging bags. When the bag reaches the designated position, a telescopic cylinder drives a sliding plate to rise, causing the bag stacking rod to pass through the gap in the spacer belt and abut against the bag. In conjunction with the telescopic rod and hinged plate structure, multiple sets of bag stacking plates are driven to simultaneously approach and lift the bags to complete the stacking. Subsequently, an electric pusher pushes the stacked bag group into the conveyor belt fixing plate. The entire process requires no manual intervention, completely solving the bottleneck problem of low efficiency in manual bag stacking.

[0015] 2. This utility model can adapt to packaging bags of different specifications. The telescopic cylinder and telescopic rod can be linked to adjust the stacking height and spacing of the bags to meet different bag length requirements. The spring rod and connecting block structure can automatically adjust the pushing position of the electric push rod as the stacking plate moves to avoid collision interference. At the same time, the limiting system composed of the limiting rod, positioning block and hinge groove ensures that the stacking plate remains vertical during the lifting process and prevents the bag from tilting or misaligning. Combined with the precise matching design of the spacer belt and stacking rod, it effectively improves the stacking accuracy and stability, reduces the defect rate and optimizes production losses. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of this application;

[0017] Figure 2 This is a three-dimensional structural diagram of the interior of the stacked bag shell in an embodiment of this application;

[0018] Figure 3 yes Figure 2 A magnified structural diagram of part A;

[0019] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure of part B;

[0020] Figure 5 This is a three-dimensional structural diagram of the electric push rod part in the embodiment of this application.

[0021] Reference numerals: 1. Packaging machine; 2. Conveyor housing; 3. Conveyor belt; 4. Fixing plate; 5. Bag stacking shell; 6. Spacer belt; 7. Bag stacking motor; 8. Clearance shell; 9. Rotating shaft; 10. Mounting plate; 11. Telescopic cylinder; 12. Sliding plate; 13. Limiting rod; 14. Limiting plate; 15. Bag stacking plate; 16. Spring rod; 17. Connecting block; 18. Connecting rod; 19. Moving plate; 20. Telescopic rod; 21. First hinge plate; 22. Second hinge plate; 23. Hinge rod; 24. Hinge groove; 25. Positioning plate; 26. Positioning block; 27. Positioning rod; 28. Bag stacking rod; 29. ​​Electric push rod. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-5This application will be described in further detail.

[0023] This application discloses a conveying device for a stacked bag packaging machine. For example... Figure 1 As shown, it includes a packaging machine 1, a conveyor shell 2 fixedly connected to one side of the packaging machine 1, a conveyor belt 3 rotatably connected inside the conveyor shell 2, and a fixing plate 4 fixedly connected to the outside of the conveyor belt 3. The fixing plate 4 is adapted to the packaging bag after stacking.

[0024] Please see Figure 2 A stacking bag shell 5 is fixedly connected to one side of the conveying shell 2. Several spacer belts 6 are rotatably connected to the top of the stacking bag shell 5. The spacer belts 6 are arranged at intervals, which can extract and stack the packaging bags through the gaps. A stacking bag motor 7 is fixedly installed on one side of the stacking bag shell 5. Two rotating shafts 9 are rotatably connected to the inner wall of the stacking bag shell 5. The spacer belts 6 are rotatably sleeved on the outside of the two rotating shafts 9. The output end of the stacking bag motor 7 is fixedly connected to one end of the adjacent rotating shaft 9. The stacking bag motor 7 can drive the spacer belts 6 to rotate synchronously.

[0025] Please see Figure 3 and Figure 5 The inside of the stacking bag shell 5 is slidably connected to a sliding plate 12. Several stacking plates 15 are slidably connected to the top of the sliding plate 12. Stacking rods 28 are fixedly connected to the top of each stacking plate 15. Several spacer strips 6 are adapted to the stacking rods 28. The stacking rods 28 can pass through the gaps between the spacer strips 6. An avoidance shell 8 is fixedly connected to one side of the stacking bag shell 5. Several moving plates 19 are slidably connected inside the avoidance shell 8. Electric push rods 29 are fixedly installed on the top of each moving plate 19. The electric push rods 29 are adapted to one side of the stacked packaging bag. The stacked packaging bag is pushed out from the top of the stacking rods 28 by the electric push rods 29.

[0026] Please see Figure 4 An installation plate 10 is fixedly connected inside the stacked bag shell 5. A telescopic cylinder 11 is fixedly installed on the top of the installation plate 10. The bottom of the sliding plate 12 is fixedly connected to the top of the telescopic cylinder 11. A limit rod 13 is fixedly connected to the top of the installation plate 10. The sliding plate 12 is slidably connected to the outside of the limit rod 13. The limit rod 13 can position the sliding plate 12 to prevent the stacked bag rod 28 from touching the spacer belt 6. The telescopic cylinder 11 can control the height of the stacked bag rod 28.

[0027] Limiting plates 14 are fixedly connected to both sides of the inner wall of the sliding plate 12. A telescopic rod 20 is fixedly installed on the top of the limiting plate 14. The top of the telescopic rod 20 is fixedly connected to the bottom of the left-hand stacking plate 15 among several stacking plates 15. The telescopic rod 20 and the telescopic cylinder 11 are linked together, which can control the stacking distance according to the length of different packaging bags.

[0028] A spring rod 16 is fixedly connected to one side of each pair of stacking bags 15. One end of each pair of opposite spring rods 16 is fixedly connected to the same connecting block 17. A connecting rod 18 is fixedly connected to one side of the connecting block 17. The connecting rod 18 is fixedly connected to one side of the adjacent moving plate 19. The spring rod 16 and the connecting block 17 can control the pushing position of the electric push rod 29 to prevent the electric push rod 29 from touching the stacking bag rod 28.

[0029] A positioning plate 25 is fixedly connected to the top of the limiting plate 14. Several positioning blocks 26 are slidably connected to the top of the positioning plate 25. A positioning rod 27 is fixedly connected to the top of the positioning block 26. The top of the positioning rod 27 is fixedly connected to the bottom of the adjacent stacked bag plate 15. The positioning blocks 26 and the positioning rod 27 can limit the direction of the stacked bag plate 15 and prevent the stacked bag plate 15 from tilting.

[0030] A hinge groove 24 is provided on one side of the limiting plate 14. Several hinge rods 23 are slidably connected inside the hinge groove 24. A first hinge plate 21 and a second hinge plate 22 are rotatably connected to the outside of the hinge rods 23. The first hinge plate 21 and the second hinge plate 22 are rotatably connected to one side of the adjacent stacking bag plate 15. The first hinge plate 21 and the second hinge plate 22 can synchronously drive several stacking bag plates 15 to move closer to each other and upward, which facilitates the stacking of connected packaging bags.

[0031] The implementation principle of the conveying device of the stacking bag packaging machine in this application embodiment is as follows: When it is necessary to stack the connected packaging bags, the stacking bag motor 7 is started. The output end of the stacking bag motor 7 drives the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives several spacer belts 6 to rotate. The rotation of the spacer belts 6 drives the packaging bags on them to move. When the packaging bags move to the stacking position, the telescopic rod 20 is started. The output end of the telescopic rod 20 drives the stacking plate 15 on it to move upward. The movement of the stacking plate 15 drives the first hinge plate 21 on it to move at the hinge rod 23. The external rotation of the first hinge plate 21 and the second hinge plate 22 rotate, and indirectly drive the first hinge plate 21 and the second hinge plate 22 to rotate outside the adjacent hinge rod 23. The hinge rod 23 slides inside the hinge groove 24. Based on the stacking bag plate 15 on the left, the other stacking bag plates 15 move closer and upward at the same time. The upward movement of the stacking bag plates 15 drives the stacking bag rod 28 on them to move upward and abut against the connection of the connected packaging bags. At this time, the stacking bag rod 28 moves upward to stack and lift the connected packaging bags.

[0032] During the movement of several stacking bag plates 15, several spring rods 16 extend and retract, keeping the connecting block 17 fixed in the middle position between two opposing stacking bag plates 15. At this time, the stacking bag plates 15 move upward, causing the connecting block 17 to move upward. The connecting block 17 moves upward, causing the connecting rod 18 to move upward. The connecting rod 18 moves upward, causing the moving plate 19 to move upward. At this time, the electric push rod 29 is activated, pushing the stacked packaging bags into the interior of the fixed piece 4 on the conveyor belt 3 through the electric push rod 29, thus completing the stacking and conveying of the packaging bags.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A conveying device for a stacked bag packaging machine, comprising a packaging machine (1), characterized in that: The packaging machine (1) is fixedly connected to one side of a conveyor shell (2), and a conveyor belt (3) is rotatably connected inside the conveyor shell (2). A fixing plate (4) is fixedly connected to the outside of the conveyor belt (3). A stacking bag shell (5) is fixedly connected to one side of the conveying shell (2). A sliding plate (12) is slidably connected inside the stacking bag shell (5). Several stacking bag plates (15) are slidably connected to the top of the sliding plate (12). Stacking bag rods (28) are fixedly connected to the top of each stacking bag plate (15). Several spacer strips (6) are rotatably connected to the top of the stacking bag shell (5). The spacer strips (6) are arranged at intervals. The spacer strips (6) are all adapted to the stacking bag rods (28). An avoidance shell (8) is fixedly connected to one side of the stacking bag shell (5). Several moving plates (19) are slidably connected inside the avoidance shell (8). Electric push rods (29) are fixedly installed on the top of each moving plate (19). The electric push rods (29) are all adapted to one side of the stacked packaging bag.

2. The conveying device for a stacked bag packaging machine according to claim 1, characterized in that: A stacking motor (7) is fixedly installed on one side of the stacking bag shell (5). Two rotating shafts (9) are rotatably connected to the inner wall of the stacking bag shell (5). Several of the spacer belts (6) are rotatably sleeved on the outside of the two rotating shafts (9). The output end of the stacking motor (7) is fixedly connected to one end of the adjacent rotating shaft (9).

3. The conveying device for a stacked bag packaging machine according to claim 1, characterized in that: An installation plate (10) is fixedly connected inside the stacked bag shell (5). A telescopic cylinder (11) is fixedly installed on the top of the installation plate (10). The bottom of the sliding plate (12) is fixedly connected to the top of the telescopic cylinder (11). A limit rod (13) is fixedly connected to the top of the installation plate (10). The sliding plate (12) is slidably connected to the outside of the limit rod (13).

4. The conveying device for a stacked bag packaging machine according to claim 1, characterized in that: Limiting plates (14) are fixedly connected to both sides of the inner wall of the sliding plate (12). A telescopic rod (20) is fixedly installed on the top of the limiting plate (14). The top of the telescopic rod (20) is fixedly connected to the bottom of the left-hand stacked bag plate (15) among a plurality of stacked bag plates (15).

5. The conveying device for a stacked bag packaging machine according to claim 4, characterized in that: A spring rod (16) is fixedly connected to one side of each pair of stacked bag plates (15), and a connecting block (17) is fixedly connected to one end of each pair of opposite spring rods (16). A connecting rod (18) is fixedly connected to one side of the connecting block (17), and the connecting rod (18) is fixedly connected to one side of the adjacent movable plate (19).

6. The conveying device for a stacked bag packaging machine according to claim 5, characterized in that: The top of the limiting plate (14) is fixedly connected to a positioning plate (25), and the top of the positioning plate (25) is slidably connected to a plurality of positioning blocks (26). The top of the positioning blocks (26) is fixedly connected to a positioning rod (27), and the top of the positioning rod (27) is fixedly connected to the bottom of the adjacent stacked bag plate (15).

7. The conveying device for a stacked bag packaging machine according to claim 6, characterized in that: The limiting plate (14) has a hinge groove (24) on one side. Several hinge rods (23) are slidably connected inside the hinge groove (24). The hinge rods (23) are rotatably connected to a first hinge plate (21) and a second hinge plate (22). The first hinge plate (21) and the second hinge plate (22) are rotatably connected to one side of the adjacent stacked bag plate (15).

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