Tea bagging machine

Abstract

The utility model relates to tea packaging technical field discloses tea bag tea packaging machine, including support board, the inside fixed connection of support board has drive assembly, the inside fixed connection of support board two limit posts, the top fixed connection of support board has linear guide rail, the top sliding connection of linear guide rail has two sliding two, the top fixed connection of sliding two has sealing plate, the top fixed connection of sliding two has fixed plate, the outside fixed connection of fixed plate has two telescopic columns, the outside of telescopic column is equipped with connecting spring. In the utility model, through starting cylinder one drive telescopic axle one drive sliding block one before and after sliding on the limit strip, make the rotary plate rotation and transmit the force to sliding two drive sliding two in linear guide rail left and right sliding, so that two sealing plates extrude to the middle, and the outside of sealing plate is connected through connecting spring, telescopic column and fixed plate, can carry out secondary hot cutting.

Description

Technical Field

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

[0002] Tea bags contain tea leaves pre-packaged in a small bag, typically made of paper, velvet, nylon, or other permeable materials. This convenient method of brewing tea eliminates the need to place loose tea leaves directly into a teapot or cup. The tea leaves in the bag quickly release their aroma and components when steeped in hot water. Tea bags are usually available in single-origin or blended tea forms, packaged and sealed. To use, simply place the tea bag in hot water and wait for a certain time before drinking. Packaging machines are mechanical devices used to seal and package products and items. They automate the packaging process, improving production efficiency and reducing manual labor. Depending on the type and requirements of packaging, packaging machines come in various forms, suitable for different industries and products, such as food, beverages, cosmetics, daily chemical products, and pharmaceuticals.

[0003] The tea bag packaging machine mainly consists of a feeding system, a bag making system, a filling system, a sealing system, a cutting system, and a finished product collection system. Its working principle is as follows: First, the tea leaves are accurately measured by the feeding system and fed into the bag making system, where they are filled into automatically formed bags. Then, the sealing system heat-seals the bag opening to ensure the tea bag is sealed. Next, the cutting system cuts the tea bags into individual packaging bags according to specifications. Finally, the finished tea bags are discharged through the finished product collection system, completing the entire packaging process.

[0004] In existing technologies, most tea bag packaging equipment uses a one-time heat-sealing process, where the tea leaves are filled into the filter paper and then the packaging bag is sealed by a heat-sealing device. This type of device generally suffers from problems such as insufficient heat-sealing pressure, weak sealing, and poor sealing performance. Especially when producing tea bags in large quantities and at high efficiency, problems such as incomplete sealing and loosening of the sealing edges due to uneven heating of the filter paper are more likely to occur. Therefore, in response to the above-mentioned problems, a tea bag packaging machine is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tea bag packaging machine, which aims to improve the problem that the existing technology uses one-time heat sealing and cannot perform secondary pressure heat sealing.

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

[0007] A tea bag packaging machine includes a packaging machine body, a heat sealing mechanism fixedly connected to the front of the packaging machine body, a guide group fixedly connected to the top of the packaging machine body, and a dispersing mechanism fixedly connected to the top of the packaging machine body;

[0008] The heat sealing mechanism includes a support plate, which is externally and fixedly connected to the front side of the packaging machine body. A drive assembly is fixedly connected inside the support plate, and two limiting posts are fixedly connected inside the support plate. A linear guide rail is fixedly connected to the top of the support plate, and two sliding blocks are slidably connected to the top of the linear guide rail. A sealing plate is fixedly connected to the top of the sliding blocks, and a fixing plate is fixedly connected to the top of the sliding blocks. Two telescopic posts are fixedly connected to the outside of the fixing plate, and a connecting spring is sleeved on the outside of the telescopic posts.

[0009] As a further description of the above technical solution:

[0010] The dispersing mechanism includes a connecting ring, which is fixedly connected to the outside of the guide group. An inlet is fixedly connected to the inside of the connecting ring. A stirring assembly is fixedly connected to the top of the inlet. A drain pipe is fixedly connected to the bottom of the inlet. Multiple diverting columns are fixedly connected inside the drain pipe. A transport pipe is fixedly connected to the outside of the drain pipe. A pressing assembly is fixedly connected to the top of the packaging machine body. A cylindrical cavity is fixedly connected to the top of the packaging machine body. An elastic assembly is installed inside the cylindrical cavity. A sliding column is slidably connected inside the cylindrical cavity. The top of the sliding column is slidably connected to the bottom groove of the drain pipe.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes a cylinder, the bottom of which is fixedly connected to the inside of the support plate, a telescopic shaft is fixedly connected to the drive end of the cylinder, a slider is fixedly connected to the outside of the telescopic shaft, and the top of the slider is rotatably connected to the rotating plate.

[0013] As a further description of the above technical solution:

[0014] The stirring assembly includes a motor, the bottom of which is fixedly connected to the top of the feed inlet, and the driving end of the motor is fixedly connected to a stirring roller.

[0015] As a further description of the above technical solution:

[0016] The pressing assembly includes a second cylinder, the bottom of which is fixedly connected to the top of the packaging machine body, and a second telescopic shaft is fixedly connected to the drive end of the second cylinder. A connecting plate is fixedly connected to the outside of the second telescopic shaft.

[0017] As a further description of the above technical solution:

[0018] The elastic component includes a first return spring, one end of which is fixedly connected to the bottom of the cylindrical cavity, and a second return spring is sleeved on the outside of the sliding column, the other end of which is fixedly connected to the inside of the cylindrical cavity.

[0019] As a further description of the above technical solution:

[0020] One end of the connecting spring is fixedly connected to the outside of the fixed plate, the other end of the connecting spring is fixedly connected to the outside of the sealing plate, and the outside of the sealing plate is fixedly connected to the other end of the telescopic column.

[0021] As a further description of the above technical solution:

[0022] The support plate is fixedly connected to a limiting strip inside, the top of the limiting strip is slidably connected to the inside of the rotating plate, and the other end of the rotating plate is rotatably connected to the top of the sliding plate.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the starting cylinder drives the telescopic shaft to move the slider back and forth on the limit strip, so that the rotating plate rotates and transmits force to the second slider, which in turn moves the second slider left and right on the linear guide rail. As a result, the two sealing plates are squeezed in the middle to heat-cut the tea bag. The outer side of the sealing plate is connected to the fixed plate through the connecting spring and telescopic column, so that a second heat cutting can be performed during heat cutting, thereby achieving a more thorough heat cutting and a complete seal.

[0025] 2. In this utility model, tea leaves are placed in the feed inlet and stirred by the stirring roller to prevent them from clumping. The tea leaves are then transported to the next processing step through the guide pipe. At the same time, during the transport through the guide pipe, cylinder two drives telescopic shaft two to move the connecting plate up and down. This causes the connecting plate to press and drive the sliding column to squeeze the return spring one and return spring two inside the cylindrical cavity. The sliding column slides up and down under the rebound force, impacting the guide pipe and preventing the tea leaves from clumping during transport. Attached Figure Description

[0026] Figure 1 This is a perspective view of the tea bag packaging machine proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the feed inlet of the tea bag packaging machine proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 for Figure 2Enlarged view at point B in the middle;

[0030] Figure 5 This is a schematic diagram of the cylindrical cavity of the tea bag packaging machine proposed in this utility model;

[0031] Figure 6 This is a schematic diagram of the connecting plate of the tea bag packaging machine proposed in this utility model.

[0032] Legend:

[0033] 1. Packaging machine body; 2. Guide group; 3. Support plate; 4. Cylinder 1; 5. Telescopic shaft 1; 6. Slider 1; 7. Limiting strip; 8. Rotating plate; 9. Linear guide rail; 10. Sliding rod 2; 11. Sealing plate; 12. Fixing plate; 13. Limiting post; 14. Telescopic post; 15. Connecting spring; 16. Connecting ring; 17. Feed inlet; 18. Motor; 19. Mixing roller; 20. Drainage pipe; 21. Diverting post; 22. Transport pipe; 23. Cylindrical cavity; 24. Return spring 1; 25. Sliding post; 26. Return spring 2; 27. Cylinder 2; 28. Telescopic shaft 2; 29. ​​Connecting plate. Detailed Implementation

[0034] 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.

[0035] Reference Figures 1 to 3This utility model provides an embodiment of a tea bag packaging machine, including a packaging body 1. The packaging body 1 is the main frame of the entire device, with a rectangular box structure, possessing good corrosion resistance and durability. A heat sealing mechanism is fixedly connected to the front of the packaging body 1. The heat sealing mechanism includes a support plate 3, which is rectangular in shape and used to support and fix the heat sealing components. A limit strip 7 is fixedly connected inside the support plate 3 to limit the sliding of the slider 10. The top of the limit strip 7 is slidably connected to the inside of a rotating plate 8, and the other end of the rotating plate 8 is rotatably connected to the top of the slider 10. The outside of the support plate 3... A drive assembly is fixedly connected to the front side of the packaging machine body 1 and inside the support plate 3. The drive assembly includes a cylinder 4, which can provide stable thrust. The bottom of the cylinder 4 is fixedly connected to the inside of the support plate 3. The drive end of the cylinder 4 is fixedly connected to a telescopic shaft 5, which moves back and forth under the drive of the cylinder 4. The outside of the telescopic shaft 5 is fixedly connected to a slider 6, which slides on the limit bar 7 under the push of the telescopic shaft 5. The top of the slider 6 is rotatably connected to the rotating plate 8, which rotates under the drive of the slider 6 and transmits force to the other end of the slider 10, causing the slider 10 to slide.

[0036] The support plate 3 has two fixed limiting posts 13 inside. The top of the support plate 3 is fixedly connected to a linear guide rail 9. The top of the linear guide rail 9 is slidably connected to two sliding blocks 10 to guide the linear movement of the sliding blocks 10. The top of the sliding blocks 10 is fixedly connected to a sealing plate 11 to complete the sealing operation of the tea packaging bag. The top of the sliding blocks 10 is fixedly connected to a fixing plate 12. The outside of the fixing plate 12 is fixedly connected to two telescopic posts 14, which cooperate with the connecting spring 15 to apply secondary pressure. The telescopic posts 14 are fitted with the connecting spring 15. Through the elastic action of the connecting spring 15, the sealing plate 11 can fit tightly against the packaging bag to ensure the firmness of the seal. One end of the connecting spring 15 is fixedly connected to the outside of the fixing plate 12, and the other end of the connecting spring 15 is fixedly connected to the outside of the sealing plate 11. The outside of the sealing plate 11 is fixedly connected to the other end of the telescopic post 14.

[0037] Reference Figures 4 to 6The top of the packaging machine body 1 is fixedly connected to a guide group 2, and the top of the packaging machine body 1 is fixedly connected to a dispersing mechanism. The dispersing mechanism includes a connecting ring 16, which is circular in shape. The outside of the connecting ring 16 is fixedly connected to the outside of the guide group 2. The inside of the connecting ring 16 is fixedly connected to a feed inlet 17, which is cylindrical in shape and used to receive and disperse tea leaves. The top of the feed inlet 17 is fixedly connected to a stirring assembly, which includes a motor 18 that can provide stable power output. The bottom of the motor 18 is fixedly connected to the top of the feed inlet 17, and the drive end of the motor 18 is fixedly connected to a stirring roller 19, which is spiral in shape and can effectively stir the tea leaves to ensure that the tea leaves are evenly distributed.

[0038] A guide pipe 20 is fixedly connected to the bottom of the feed inlet 17 to transport the tea leaves inside the feed inlet 17 to the transport pipe 22. Multiple diversion columns 21 are fixedly connected inside the guide pipe 20, and the transport pipe 22 is fixedly connected to the outside of the guide pipe 20. A pressing assembly is fixedly connected to the top of the packaging machine body 1. The pressing assembly includes a second cylinder 27, which can provide stable thrust. The bottom of the second cylinder 27 is fixedly connected to the top of the packaging machine body 1. A telescopic shaft 28 is fixedly connected to the drive end of the second cylinder 27. Driven by the second cylinder 27, the telescopic shaft 28 pushes the connecting plate 29 to move up and down. The connecting plate 29 is fixedly connected to the outside of the telescopic shaft 28. The up and down movement of the telescopic shaft 28 presses the sliding column 25, so that the sliding column 25 has a downward force.

[0039] A cylindrical cavity 23 is fixedly connected to the top of the packaging machine body 1. An elastic component is provided inside the cylindrical cavity 23 to provide elastic support. The elastic component includes a return spring 24. One end of the return spring 24 is fixedly connected to the bottom of the cylindrical cavity 23. A return spring 26 is sleeved on the outside of the sliding column 25 to provide elastic support, so that the sliding column 25 slides up and down under the elastic force, thereby hitting the transport tube 22 to ensure that the tea leaves are transported smoothly and without obstruction, and to prevent clumping during transportation. The other end of the return spring 26 is fixedly connected to the inside of the cylindrical cavity 23. The sliding column 25 is slidably connected inside the cylindrical cavity 23. The top of the sliding column 25 is slidably connected to the bottom groove of the diversion tube 20.

[0040] Working principle: First, tea leaves are placed in the feed inlet 17. The motor 18 is started to drive the stirring roller 19 to rotate in the feed inlet 17, which evenly disperses the tea leaves and guides them into the diversion pipe 20. When the tea leaves flow through the diversion column 21, they are dispersed in multiple directions and transported to the packaging station through the transport pipe 22. At the same time, the cylinder 27 drives the telescopic shaft 28 to press down, pushing the connecting plate 29 downward to apply pressure. This causes the sliding column 25 to overcome the resistance of the return spring 24 and hit the bottom of the transport pipe 22, generating vibration waves that are transmitted through the diversion column 21 to the inside of the diversion pipe 20. When the cylinder 27 returns, the return spring 26 drives the sliding column 25 to reset, forming back-and-forth vibration. This effectively prevents the tea leaves from accumulating and clumping in the diversion pipe 20 and the transport pipe 22. Together with the rotation of the stirring roller 19, it achieves continuous and uniform transportation of tea leaves from the feed inlet 17 to the packaging station.

[0041] When the packaging bag enters the front of the packaging machine body 1, the starting cylinder 4 drives the telescopic shaft 5 forward, which in turn drives the slider 6 to slide forward along the limit bar 7. The movement of the slider 6 forces the rotating plate 8 to rotate around the fulcrum, pushing the slider 10 to slide towards each other on the linear guide rail 9. The two sets of sliders 10 simultaneously drive the sealing plate 11 to close. At this time, the connecting spring 15 applies elastic pressure to the sealing plate 11 through the telescopic column 14 to ensure the secondary contact pressure between the sealing plate 11 and the packaging bag. After the heat sealing is completed, the cylinder 4 retracts and drives all components to reset, and the sealing plate 11 separates.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are 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 tea bag packaging machine, comprising a packaging machine body (1), characterized in that: A heat sealing mechanism is fixedly connected to the front side of the packaging machine body (1), a guide group (2) is fixedly connected to the top of the packaging machine body (1), and a dispersing mechanism is fixedly connected to the top of the packaging machine body (1). The heat sealing mechanism includes a support plate (3), which is fixedly connected to the front side of the packaging machine body (1). A drive assembly is fixedly connected inside the support plate (3). Two limiting posts (13) are fixedly connected inside the support plate (3). A linear guide rail (9) is fixedly connected to the top of the support plate (3). Two sliding blocks (10) are slidably connected to the top of the linear guide rail (9). A sealing plate (11) is fixedly connected to the top of the sliding blocks (10). A fixing plate (12) is fixedly connected to the top of the sliding blocks (10). Two telescopic posts (14) are fixedly connected to the outside of the fixing plate (12). A connecting spring (15) is sleeved on the outside of the telescopic posts (14).

2. The tea bag packaging machine according to claim 1, characterized in that: The dispersing mechanism includes a connecting ring (16), which is fixedly connected to the outside of the guide group (2). The inside of the connecting ring (16) is fixedly connected to a feed inlet (17). The top of the feed inlet (17) is fixedly connected to a stirring assembly. The bottom of the feed inlet (17) is fixedly connected to a drain pipe (20). The inside of the drain pipe (20) is fixedly connected to multiple diverting columns (21). The outside of the drain pipe (20) is fixedly connected to a transport pipe (22). The top of the packaging machine body (1) is fixedly connected to a pressing assembly. The top of the packaging machine body (1) is fixedly connected to a cylindrical cavity (23). The inside of the cylindrical cavity (23) is provided with an elastic assembly. The inside of the cylindrical cavity (23) is slidably connected to a sliding column (25). The top of the sliding column (25) is slidably connected to the bottom groove of the drain pipe (20).

3. The tea bag packaging machine according to claim 1, characterized in that: The drive assembly includes a cylinder (4), the bottom of which is fixedly connected to the inside of the support plate (3), the drive end of which is fixedly connected to a telescopic shaft (5), the outside of which is fixedly connected to a slider (6), and the top of which is rotatably connected to a rotating plate (8).

4. The tea bag packaging machine according to claim 2, characterized in that: The stirring assembly includes a motor (18), the bottom of which is fixedly connected to the top of the feed inlet (17), and the driving end of the motor (18) is fixedly connected to a stirring roller (19).

5. The tea bag packaging machine according to claim 2, characterized in that: The pressing assembly includes a second cylinder (27), the bottom of which is fixedly connected to the top of the packaging machine body (1), and the driving end of the second cylinder (27) is fixedly connected to a second telescopic shaft (28), and the outside of the second telescopic shaft (28) is fixedly connected to a connecting plate (29).

6. The tea bag packaging machine according to claim 2, characterized in that: The elastic component includes a first return spring (24), one end of which is fixedly connected to the bottom of the cylindrical cavity (23), and a second return spring (26) is sleeved on the outside of the sliding column (25), the other end of which is fixedly connected to the inside of the cylindrical cavity (23).

7. The tea bag packaging machine according to claim 1, characterized in that: One end of the connecting spring (15) is fixedly connected to the outside of the fixed plate (12), and the other end of the connecting spring (15) is fixedly connected to the outside of the sealing plate (11). The outside of the sealing plate (11) is fixedly connected to the other end of the telescopic column (14).

8. The tea bag packaging machine according to claim 3, characterized in that: The support plate (3) is fixedly connected to a limiting strip (7), the top of the limiting strip (7) is slidably connected to the inside of the rotating plate (8), and the other end of the rotating plate (8) is rotatably connected to the top of the sliding plate (10).

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