Anti-clogging heat-sealing device for a strip-shaped powder packaging machine

Abstract

The utility model relates to product packaging technical field discloses a kind of heat sealing devices of anti-blocking strip powder packaging machine, including bottom plate, the top of the bottom plate is fixedly connected with workstation, the top of the workstation is fixedly connected with intermittent rotation blanking mechanism, the bottom of the intermittent rotation blanking mechanism is fixedly connected with encapsulation mechanism, the intermittent rotation blanking mechanism includes support frame, the bottom of the support frame is fixedly connected in the top of the workstation, the inboard of the support frame is fixedly connected with inflow cylinder, the rear side of the inflow cylinder is fixedly connected with anti-blocking component.The utility model in, powder is shunted by multiple rotating plate, prevent blanking when blocking, motor two are driven rotating disc and rotating strip rotation of bottom by output shaft two, drive follow-up plate and the rotation of rotating conveying plate of top, every rotation circle drives multiple packaging bag to stopless and pack powder for subsequent encapsulation.

Description

Technical Field

[0001] This utility model relates to the field of product packaging technology, and in particular to a heat sealing device for an anti-clogging strip powder packaging machine. Background Technology

[0002] In the food industry, the packaging of seasonings, such as chili powder, curry powder, milk powder, and fruit juice powder, is crucial because the powders are fine and easily become damp or accumulate at the packaging opening. Therefore, anti-clogging designs are necessary to ensure a smooth packaging process. For instant beverages, such as instant coffee, tea powder, and instant soup mixes, anti-clogging designs ensure that the powder does not get stuck during the packaging process, thus preventing production interruptions.

[0003] A heat-sealing device for an anti-clogging strip powder packaging machine includes a storage funnel, a rotating conveyor plate, etc. The heat-sealing device of the anti-clogging strip powder packaging machine ensures that the powder material flows smoothly into the bag and guarantees a secure seal at the bag opening through the coordinated operation of components such as temperature, pressure, and cooling. Its anti-clogging function mainly relies on solving the powder flowability problem, such as reducing the risk of powder accumulation through vibration and airflow, thereby ensuring that the packaging process is not affected and achieving efficient and high-quality packaging results.

[0004] In existing technologies, some existing powder packaging machines often experience blockages during the powder conveying and packaging process due to the characteristics of the powder. This leads to frequent machine downtime, affecting production efficiency, increasing production costs, and exacerbating the reliance on manual intervention, thus reducing the level of automation. Moreover, most of these machines require manual intervention and cannot achieve truly fully automated powder packaging, further limiting their application in large-scale production. Therefore, a heat-sealing device for an anti-blocking strip powder packaging machine is proposed to solve the above problems. Utility Model Content

[0005] This utility model proposes a heat sealing device for an anti-clogging strip powder packaging machine, which aims to improve the problems of some existing devices being prone to clogging during powder feeding and being unable to continuously load powder.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A heat-sealing device for an anti-clogging strip powder packaging machine includes a base plate, a worktable fixedly connected to the top of the base plate, an intermittent rotating feeding mechanism fixedly connected to the top of the worktable, a sealing mechanism fixedly connected to the bottom of the intermittent rotating feeding mechanism, the intermittent rotating feeding mechanism including a support frame, the bottom of the support frame fixedly connected to the top of the worktable, an inflow cylinder fixedly connected to the inner side of the support frame, an anti-clogging component fixedly connected to the rear side of the inflow cylinder, a feeding component fixedly connected to the top of the worktable, a rotating component fixedly connected to the bottom of the worktable, a rotating bar fixedly connected to the rotating component, a follower plate rotatably connected to the bottom of the worktable, a connecting shaft fixedly connected to the top of the follower plate, and a rotating conveyor plate fixedly connected to the outside of the connecting shaft.

[0008] As a further description of the above technical solution:

[0009] The anti-clogging component includes a motor, the inner side of which is fixedly connected to the outer side of the inflow cylinder, the output end of which is fixedly connected to an output shaft, and the outer side of which is fixedly connected to multiple rotating plates. The top of the inflow cylinder is fixedly connected to a storage funnel.

[0010] As a further description of the above technical solution:

[0011] The feeding assembly includes a support L-plate, the bottom of which is fixedly connected to the top of the workbench, and a sliding cylindrical chamber is fixedly connected inside the support L-plate.

[0012] As a further description of the above technical solution:

[0013] The rotating assembly includes a support plate, the top of which is fixedly connected to the bottom of the workbench. A second motor is fixedly connected to the top of the support plate, and an output shaft is fixedly connected to the output end of the second motor. A rotating disc is fixedly connected to the outside of the second output shaft.

[0014] As a further description of the above technical solution:

[0015] The packaging mechanism includes a support block, the top of which is fixedly connected to the bottom of the support plate, a cylinder is fixedly connected to the front side of the support block, a drive plate is fixedly connected to the output end of the cylinder, and a sliding plate is fixedly connected to the top of the drive plate.

[0016] As a further description of the above technical solution:

[0017] The top of the base plate is fixedly connected to two vertical fixing plates, the inner side of the vertical fixing plates is fixedly connected to a fixing block, the inner side of the vertical fixing plates is fixedly connected to a connecting column, the two ends of the fixing block are fixedly connected to connecting columns, and the inner side of the vertical fixing plates is fixedly connected to a spring.

[0018] As a further description of the above technical solution:

[0019] A motor is fixedly connected to the bottom of the fixed block. An output shaft is fixedly connected to the output end of the motor. A cam is fixedly connected to the outside of the output shaft. A connecting rod is fixedly connected to the inside of the vertical fixed plate. A pop-out plate is slidably connected to the outside of the connecting rod. A spring is fixedly connected to the outside of the connecting rod. A limit block is fixedly connected to the outside of the fixed block. The front side of the connecting rod is fixedly connected to the inside of the limit block. A sliding sealing plate is fixedly connected to the front side of the connecting rod. A fixed sealing plate is fixedly connected to the inside of the vertical fixed plate. A collection box is fixedly connected to the top of the base plate.

[0020] As a further description of the above technical solution:

[0021] The outer side of the output shaft three is in contact with the inner side of the ejector plate, and the outer sides of the plurality of rotating plates are rotatably connected to the inner side of the inflow cylinder.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the powder is output from the storage funnel. Motor 1 drives the rotating plate to rotate in the inflow cylinder through output shaft 1. The powder is diverted by multiple rotating plates to prevent blockage during feeding. Motor 2 drives the rotating disc and the rotating bar at the bottom to rotate through output shaft 2, which in turn drives the follower plate and the rotating conveyor plate at the top to rotate. Each rotation drives multiple packaging bags to be filled with powder for subsequent packaging without stopping.

[0024] 2. In this utility model, the cylinder drives the sliding plate to slide out through the drive plate, sealing the packaging bag containing the powder. The motor three drives the cam to rotate one revolution through the output shaft. The pop-out plate slides forward, causing the sliding sealing plate on the front side of the connecting rod to contact the fixed sealing plate. After the packaging bag is heat-sealed, it falls into the collection box at the bottom for collection. Then, the spring two provides a rebound, which can be used for the next sealing. Attached Figure Description

[0025] Figure 1 This is a perspective view of a heat-sealing device for an anti-clogging strip powder packaging machine according to the present invention.

[0026] Figure 2 This is a schematic diagram of the supporting L-plate of the heat sealing device for an anti-clogging strip powder packaging machine proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the rotating conveyor plate of the heat sealing device of an anti-clogging strip powder packaging machine proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Base plate; 2. Workbench; 3. Intermittent rotating feeding mechanism; 4. Support frame; 5. Inflow cylinder; 6. Motor 1; 7. Output shaft 1; 8. Rotating plate; 9. Storage hopper; 10. Support L-plate; 11. Sliding cylindrical bin; 12. Support plate; 13. Motor 2; 14. Output shaft 2; 15. Rotating disc; 16. Rotating bar; 17. Follower plate; 18. Connecting shaft; 19. Rotating conveyor plate; 20. Packaging mechanism; 21. Support block; 22. Cylinder; 23. Drive plate; 24. Sliding plate; 25. Vertical fixing plate; 26. Fixing block; 27. Connecting column; 28. Spring 1; 29. ​​Motor 3; 30. Output shaft 3; 31. Cam; 32. Pop-out plate; 33. Connecting rod; 34. Spring 2; 35. Limiting block; 36. Sliding packaging plate; 37. Fixed packaging plate; 38. Collection box. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 4 and Figure 5The present invention provides an embodiment of a heat sealing device for an anti-clogging strip powder packaging machine, comprising a base plate 1, which is the supporting foundation of the entire device. A workbench 2 is fixedly connected to the top of the base plate 1. The workbench 2 serves as the main support platform for all components. The workbench 2 is designed to have good flatness and stability in order to support the intermittent rotating feeding mechanism 3. The intermittent rotating feeding mechanism 3 is fixedly connected to the top of the workbench 2. The intermittent rotating feeding mechanism 3 is mainly responsible for outputting the strip powder material source. The design of the intermittent rotating feeding mechanism ensures the accurate distribution and packaging of the powder, without clogging or waste. A sealing mechanism 20 is fixedly connected to the bottom of the intermittent rotating feeding mechanism 3.

[0034] The intermittent rotary feeding mechanism 3 includes a support frame 4, the bottom of which is fixedly connected to the top of the workbench 2. The support frame 4 is fixedly attached to the top of the workbench 2, supporting the entire intermittent rotary feeding mechanism 3. An inflow cylinder 5 is fixedly connected to the inner side of the support frame 4. The inflow cylinder 5 is used to receive the powder and divert its flow internally. An anti-clogging component is fixedly connected to the rear side of the inflow cylinder 5. The anti-clogging component ensures that the powder is diverted within the inflow cylinder 5 by the rotation of the rotating plate 8, allowing for smooth powder flow and preventing clogging caused by material adhesion, moisture, or dust accumulation. The anti-clogging component includes a motor 6, the inner side of which is fixedly connected to the outer side of the inflow cylinder 5. The output end of the motor 6 is fixed... An output shaft 7 is connected, and multiple rotating plates 8 are fixedly connected to the outside of the output shaft 7. The outer sides of the multiple rotating plates 8 are rotatably connected to the inner side of the inflow cylinder 5. The motor 6 drives the multiple rotating plates 8 to rotate. Through the driving action of the output shaft 7, the rotating plates 8 rotate inside the inflow cylinder 5, thereby breaking up the powder accumulation and blockage. A storage funnel 9 is fixedly connected to the top of the inflow cylinder 5. The storage funnel 9 is designed at the top of the inflow cylinder 5 and is responsible for evenly feeding the powder material into the inflow cylinder 5. A feeding assembly is fixedly connected to the top of the workbench 2. The feeding assembly is used to drive the packaging bag of the powder to slide down and get stuck in the rotating conveyor plate 19 to rotate to the powder outlet at the bottom of the inflow cylinder 5 for powder packaging.

[0035] The feeding assembly includes a support L-plate 10, the bottom of which is fixedly connected to the top of the workbench 2. The support L-plate 10 supports the sliding cylindrical hopper 11, and the sliding cylindrical hopper 11 is fixedly connected inside the support L-plate 10. The sliding cylindrical hopper 11 stores the outer packaging shell of the powder. The outer packaging shell slides down inside the sliding cylindrical hopper 11 and is locked inside the rotating conveyor plate 19. A rotating assembly is fixedly connected to the bottom of the workbench 2. The rotating assembly drives the rotating conveyor plate 19 to rotate for packaging the powder. The rotating assembly includes a support plate 12, the top of which is fixedly connected to the bottom of the workbench 2. The support plate 12 supports a second motor 13, and the top of the support plate 12 is fixedly connected to the second motor 13. The output end of the second motor 13 is fixedly connected to the top of the support plate 12. A second output shaft 14 is fixedly connected to the workbench 2. A second motor 13 drives the rotation of the disc and the bottom rotating bar 16 through the second output shaft 14. A rotating disc 15 is fixedly connected to the outside of the second output shaft 14. The rotating component is fixedly connected to the rotating bar 16. The rotating bar 16 rotates once and then engages with the follower plate 17, causing the follower plate 17 to rotate once. The bottom of the workbench 2 is rotatably connected to the follower plate 17. The top of the follower plate 17 is fixedly connected to the connecting shaft 18. The outside of the connecting shaft 18 is fixedly connected to the rotating conveyor plate 19. The follower plate 17 drives the rotating conveyor plate 19 to rotate through the connecting shaft 18. Each rotation of the rotating conveyor plate 19 causes the packaging shell that slides out of the feeding component to reach the powder outlet at the bottom of the cylinder 5 for one packaging of the powder.

[0036] Reference Figures 1 to 3The packaging mechanism 20 includes a support block 21, the top of which is fixedly connected to the bottom of the support plate 12. The support block 21 supports the cylinder 22. The cylinder 22 is fixedly connected to the front side of the support block 21. The output end of the cylinder 22 is fixedly connected to a drive plate 23. The cylinder 22 drives the sliding plate 24 to slide in and out through the output end of the drive plate 23. The top of the drive plate 23 is fixedly connected to the sliding plate 24. The sliding plate 24 drives the packaged powder inside the rotating conveyor plate 19 to slide out into the packaging mechanism 20 for packaging. The top of the base plate 1 is fixedly connected to two vertical fixing plates 25, which are the supporting base of the packaging mechanism 20. The inner side of the vertical fixing plates 25 is fixedly connected to a fixing block 26. The fixed block 26 is used to fix the motor 29. The inner side of the vertical fixed plate 25 is fixedly connected to the connecting column 27. The two ends of the fixed block 26 are fixedly connected to the connecting column 27. The inner side of the vertical fixed plate 25 is fixedly connected to the spring 28. The connecting column 27 and the spring 28 are used to realize the rebound of the internal structure. The bottom of the fixed block 26 is fixedly connected to the motor 29. The output end of the motor 29 is fixedly connected to the output shaft 30. The outer side of the output shaft 30 is in contact with the inner side of the ejector plate 32. The motor 29 outputs power through the output shaft 30 to drive the rotation of the cam 31. The outer side of the output shaft 30 is fixedly connected to the cam 31. Each time the cam 31 rotates, it drives the ejector plate 32 to slide forward once on the front side of the connecting rod 33.

[0037] A connecting rod 33 is fixedly connected to the inner side of the vertical fixing plate 25. A pop-out plate 32 is slidably connected to the front side of the connecting rod 33. A second spring 34 is fixedly connected to the outside of the connecting rod 33. The connecting rod 33 provides a fixed sliding path for the pop-out plate 32, while the external spring 34 provides a springback reset for the pop-out plate 32 in preparation for the next encapsulation. A limit block 35 is fixedly connected to the outside of the fixing block 26. The outside of the connecting rod 33 is slidably connected to the inside of the limit block 35. The limit block 35 restricts the pop-out plate 32 on the front side of the connecting rod 33 to be outside the connecting rod 33. The sliding sealing plate 36 is fixedly connected to the front side of the connecting rod 33. The sliding sealing plate 36 slides towards the fixed sealing plate 37 under the drive of the rotation of the cam 31. The sliding sealing plate 36 and the fixed sealing plate 37 contact each other to heat seal the packaged powder. The fixed sealing plate 37 is fixedly connected to the inner side of the vertical fixed plate 25. Both the sliding sealing plate 36 and the fixed sealing plate 37 are equipped with heating functions to heat seal the powder packaging. The top of the bottom plate 1 is fixedly connected to the collection box 38, which is used to collect the packaged powder.

[0038] Working principle: In the intermittent rotating feeding mechanism 3, the storage funnel 9 evenly feeds the strip-shaped powder into the inflow cylinder 5 in the support frame 4. At the same time, the motor 6 starts and drives multiple rotating plates 8 to rotate in the inflow cylinder 5 through the output shaft 7, continuously breaking up the powder accumulation and preventing blockage. The packaging shell in the sliding cylindrical bin 11 in the support L plate 10 slides down under the action of gravity and gets stuck in the slots of the rotating conveyor plate 19 one by one. At this time, the motor 13 runs and the output shaft 14 drives the rotating disc 15 and the rotating bar 16 to rotate. Every time the rotating bar 16 rotates, it gets stuck in the follower plate 17, which drives the follower plate 17 and the connecting shaft 18 to rotate intermittently, thereby making the rotating conveyor plate 19 rotate intermittently in sync. Every time the rotating conveyor plate 19 rotates, it will transport the packaging shell stuck on it to the powder outlet at the bottom of the inflow cylinder 5. The powder in the inflow cylinder 5 falls accurately into the packaging shell at this moment, completing the filling.

[0039] After being filled, the packaging bag continues to rotate with the rotating conveyor plate 19 to the next station. At this time, the cylinder 22 is activated, and the drive plate 23 pushes the sliding plate 24 forward to the inside of the vertical fixed plate 25, pushing the packaging bag filled with powder on the rotating conveyor plate 19 between the fixed sealing plate 37 and the sliding sealing plate 36 of the sealing mechanism 20. Then, the motor 29 at the bottom of the fixed block 26 works, and the output shaft 30 drives the cam 31 to rotate. Each rotation of the cam 31 pushes the ejector plate 32 on the front side of the connecting rod 33 to slide forward, compressing the spring 34, and causing the sliding sealing plate 36 to slide forward. The cam 36 moves closer to and fits against the fixed sealing plate 37. The heating elements inside the sliding sealing plate 36 and the fixed sealing plate 37 are activated simultaneously to heat seal the opening of the packaging bag. The limiting block 35 restricts and fixes the sliding path of the connecting rod 33 and the front sliding sealing plate 36. After heat sealing is completed, the cam 31 continues to rotate, and the ejector plate 32 is reset under the rebound action of the spring 34, which drives the sliding sealing plate 36 to separate from the fixed sealing plate 37. The heat-sealed packaging bag falls into the collection box 38 at the bottom. The whole process is repeated to realize continuous anti-clogging packaging and heat sealing of strip powder.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat-sealing device for an anti-clogging strip powder packaging machine, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a workbench (2), the top of the workbench (2) is fixedly connected to an intermittent rotating feeding mechanism (3), and the bottom of the intermittent rotating feeding mechanism (3) is fixedly connected to a packaging mechanism (20). The intermittent rotating feeding mechanism (3) includes a support frame (4), the bottom of which is fixedly connected to the top of the workbench (2), an inflow cylinder (5) is fixedly connected to the inner side of the support frame (4), an anti-blocking component is fixedly connected to the rear side of the inflow cylinder (5), a feeding component is fixedly connected to the top of the workbench (2), a rotating component is fixedly connected to the bottom of the workbench (2), a rotating bar (16) is fixedly connected to the rotating component, a follower plate (17) is rotatably connected to the bottom of the workbench (2), a connecting shaft (18) is fixedly connected to the top of the follower plate (17), and a rotating conveyor plate (19) is fixedly connected to the outside of the connecting shaft (18).

2. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 1, characterized in that: The anti-clogging component includes a motor (6), the inner side of which is fixedly connected to the outer side of the inflow cylinder (5), the output end of which is fixedly connected to an output shaft (7), the outer side of which is fixedly connected to a plurality of rotating plates (8), and the top of the inflow cylinder (5) is fixedly connected to a storage funnel (9).

3. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 1, characterized in that: The feeding assembly includes a support L-plate (10), the bottom of which is fixedly connected to the top of the workbench (2), and a sliding cylindrical chamber (11) is fixedly connected inside the support L-plate (10).

4. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 1, characterized in that: The rotating assembly includes a support plate (12), the top of which is fixedly connected to the bottom of the workbench (2), a second motor (13) is fixedly connected to the top of the support plate (12), an output shaft (14) is fixedly connected to the output end of the second motor (13), and a rotating disc (15) is fixedly connected to the outside of the output shaft (14).

5. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 4, characterized in that: The packaging mechanism (20) includes a support block (21), the top of which is fixedly connected to the bottom of the support plate (12), a cylinder (22) is fixedly connected to the front side of the support block (21), a drive plate (23) is fixedly connected to the output end of the cylinder (22), and a sliding plate (24) is fixedly connected to the top of the drive plate (23).

6. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 2, characterized in that: The top of the base plate (1) is fixedly connected to two vertical fixing plates (25), the inner side of the vertical fixing plate (25) is fixedly connected to a fixing block (26), the inner side of the vertical fixing plate (25) is fixedly connected to a connecting column (27), the two ends of the fixing block (26) are fixedly connected to the connecting column (27), and the inner side of the vertical fixing plate (25) is fixedly connected to a spring (28).

7. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 6, characterized in that: The bottom of the fixed block (26) is fixedly connected to a motor three (29), the output end of the motor three (29) is fixedly connected to an output shaft three (30), the outside of the output shaft three (30) is fixedly connected to a cam (31), the inside of the vertical fixed plate (25) is fixedly connected to a connecting rod (33), the front side of the connecting rod (33) is fixedly connected to a pop-out plate (32), the outside of the connecting rod (33) is fixedly connected to a spring two (34), the outside of the fixed block (26) is fixedly connected to a limit block (35), the outside of the connecting rod (33) is slidably connected to the inside of the limit block (35), the front side of the connecting rod (33) is fixedly connected to a sliding encapsulation plate (36), the inside of the vertical fixed plate (25) is fixedly connected to a fixed encapsulation plate (37), and the top of the base plate (1) is fixedly connected to a collection box (38).

8. The heat-sealing device for an anti-clogging strip powder packaging machine according to claim 7, characterized in that: The outer side of the output shaft (30) is in contact with the inner side of the ejector plate (32), and the outer sides of the plurality of rotating plates (8) are rotatably connected to the inner side of the inflow cylinder (5).

Images