Sealing device for tea packaging

CN224277817UActive Publication Date: 2026-05-26GUIZHOU TAIHE MODERN ECOLOGICAL AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU TAIHE MODERN ECOLOGICAL AGRI TECH CO LTD
Filing Date
2025-03-06
Publication Date
2026-05-26

Smart Images

  • Figure CN224277817U_ABST
    Figure CN224277817U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealing device for tea packaging, which relates to the technical field of tea production and comprises a sealing device, the upper portion of the sealing device is fixedly connected with a control panel, the side face of the sealing device is fixedly connected with a transportation device, and a pretreatment assembly is arranged on the sealing device. The pretreatment assembly comprises a plurality of balls and third springs which are movably connected to the outer side of the sealing equipment, and transportation equipment fixedly connected to the outer side of the sealing equipment, the third springs rebound the balls to enable the balls to extrude openings of the tea bags, the openings of the tea bags are placed between second supporting rods and the balls, and a clamping assembly is arranged on the sealing equipment; the clamping assembly comprises a clamping block and a rubber block which are symmetrically and movably connected to the outer side of the sealing equipment, and a second spring and a first spring which are symmetrically and movably connected to the outer side of the sealing equipment, the sealing effect is improved through the pretreatment assembly, and the situation that the attractiveness and the sealing effect are affected due to irregular sealing edges is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of tea production technology, and in particular to a sealing device for tea packaging. Background Technology

[0002] Tea, originating in China, is a beverage ingredient with a long history. It is carefully processed through a series of steps including picking, fixing, rolling, and drying. Tea contains abundant polyphenols, amino acids, caffeine, and other substances. These components dissolve in water during brewing, creating the aroma and flavor that people perceive in tea.

[0003] Sealing tea packaging is a crucial step in ensuring the freshness and quality of tea. It employs advanced sealing technology and a tight-fitting design to effectively isolate air, moisture, and odors, providing a stable and safe storage environment for the tea.

[0004] In existing tea packaging sealing processes, users must manually straighten the packaging opening before placing it into the sealing machine. This manual operation often results in uneven sealing edges, affecting both aesthetics and sealing effectiveness. Furthermore, because the heating device is located close to the sealing inlet, operators are highly susceptible to accidental contact with high-temperature components during the sealing process, posing a risk of burns. These issues not only reduce packaging efficiency but also create safety hazards for users. Therefore, a sealing device for tea packaging is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as uneven sealing edges caused by manual operation and the high risk of operators accidentally coming into contact with high-temperature components during the sealing process. Therefore, this invention proposes a sealing device for tea packaging.

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

[0007] A sealing device for tea packaging includes a sealing apparatus. A control plate is fixedly connected to the upper part of the sealing apparatus, and a transport device is fixedly connected to the side of the sealing apparatus. A pre-treatment component is provided on the sealing apparatus. The pre-treatment component includes multiple ball bearings and a third spring movably connected to the outside of the sealing apparatus, and the transport device is fixedly connected to the outside of the sealing apparatus. The third spring rebounds the ball bearings, causing the ball bearings to squeeze the opening of the tea bag. The opening of the tea bag is placed between a second support rod and the ball bearings. A clamping component is provided on the sealing apparatus. The clamping component includes a clamping block and a rubber block symmetrically and movably connected to the outside of the sealing apparatus, and a second spring and a first spring symmetrically and movably connected to the outside of the sealing apparatus. When the clamping block is pressed by two fingers, the clamping block drives the rubber block to clamp the tea bag between the ball bearings and the second support rod. Dragging the clamping block causes the tea bag to slide towards the sealing apparatus, allowing the tea bag to be transported and sealed through the sealing apparatus. When the clamping block is released, the second spring and the first spring, which are stretched, cause the clamping block to return to its original position.

[0008] The above technical solution further includes:

[0009] The sealing device is fixedly connected to a first support rod on its outer side. The first support rod is threadedly connected to a bolt. There are two sets of bolts, which are symmetrically distributed. The bolts are located in the middle of the first support rod and are connected to the extrusion block.

[0010] The bolt is movably connected to the extrusion block, and multiple movable blocks are movably connected to the side of the extrusion block away from the bolt. The multiple movable blocks are movably connected to the ball bearings, and the rotation of the bolt drives the extrusion block to move up and down.

[0011] The compression block is fixedly connected to the third spring, and the third spring is fixedly connected to the movable block. The third spring rebounds the ball, which can make the ball come into close contact with the tea packaging.

[0012] The outer sides of the extrusion block and the second support rod are both fixedly connected to slide rails, and slide rods are slidably connected inside the slide rails. A U-shaped block is fixedly connected to the end of the slide rod, and the slide rails restrict the slide rods, allowing the slide rods to slide inside.

[0013] The outer sides of the extrusion block and the second support rod are both fixedly connected to a fixing plate. The fixing plate is fixedly connected to the first spring. The end of the first spring away from the fixing plate is fixedly connected to the slide rod. The first spring is connected to the slide rod and causes the slide rod to return to its original position.

[0014] The U-shaped block has a convex groove on its side, and convex blocks are symmetrically slidably connected inside the convex groove. The two convex blocks are fixedly connected to the clamping block. The special shape of the convex groove restricts the convex blocks and allows them to slide inside the convex groove.

[0015] The clamping block is fixedly connected to the second spring, the second spring is fixedly connected to the U-shaped block, and the clamping block is fixedly connected to the rubber block. The second spring, when pulled, causes the clamping block to return to its original position.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the tea packaging opening is pre-positioned by the ball bearing and the second support rod in the pre-treatment component, which restricts the tea packaging opening. Then, the tea packaging is sealed by the clamping block, which makes the tea packaging opening neat and improves the sealing effect. It also prevents the sealing edge from being uneven, which would affect the appearance and sealing effect.

[0018] 2. In this utility model, the two clamping blocks in the clamping assembly drive the rubber block to clamp the tea package placed on the ball bearing and the second support rod. The sliding of the clamping blocks drives the tea package to the sealing equipment. The sealing equipment transports and seals the tea package, which solves the risk of burns caused by operators accidentally coming into contact with high-temperature parts during the plastic sealing process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a sealing device for tea packaging proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a cross-sectional view of the overall structure of the present invention;

[0022] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Sealing equipment; 2. Transport equipment; 3. Control panel; 4. First support rod; 5. Second support rod; 6. Extrusion block; 7. Bolt; 8. Fixing plate; 9. First spring; 10. Slide rail; 11. Slide rod; 12. Ball bearing; 13. Movable block; 14. U-shaped block; 15. Second spring; 16. Convex groove; 17. Clamping block; 18. Convex block; 19. Rubber block; 20. Third spring. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] like Figures 1-4 As shown, this utility model proposes a sealing device for tea packaging, including a sealing device 1. A control plate 3 is fixedly connected to the upper part of the sealing device 1, and a transport device 2 is fixedly connected to the side of the sealing device 1. A pre-treatment component is provided on the sealing device 1, which includes multiple balls 12 and a third spring 20 movably connected to the outside of the sealing device 1, and the transport device 2 is fixedly connected to the outside of the sealing device 1. The third spring 20 rebounds the balls 12, causing the balls 12 to squeeze the opening of the tea bag. The opening of the tea bag is placed between the second support rod 5 and the balls 12. The sealing device 1 is provided with... The clamping assembly includes a clamping block 17 and a rubber block 19 symmetrically and movably connected to the outside of the sealing device 1, as well as a second spring 15 and a first spring 9 symmetrically and movably connected to the outside of the sealing device 1. When the clamping block 17 is pressed by two fingers, the clamping block 17 drives the rubber block 19 to clamp the tea bag between the ball bearing 12 and the second support rod 5. Dragging the clamping block 17 causes the tea bag to slide towards the sealing device 1, so that the tea bag can be transported and sealed through the sealing device 1. When the clamping block 17 is released, the second spring 15 and the first spring 9, which are pulled, cause the clamping block 17 to return to its original position.

[0027] The sealing device 1 is fixedly connected to a first support rod 4 on its outer side. The first support rod 4 is threadedly connected to a bolt 7. There are two sets of bolts 7, which are symmetrically distributed. The bolts 7 are located in the middle of the first support rod 4 and are connected to the extrusion block 6.

[0028] Bolt 7 is movably connected to extrusion block 6. Multiple movable blocks 13 are movably connected to the side of extrusion block 6 away from bolt 7. Multiple movable blocks 13 are movably connected to ball bearings 12. The rotation of bolt 7 drives extrusion block 6 to move up and down.

[0029] The compression block 6 is fixedly connected to the third spring 20, and the third spring 20 is fixedly connected to the movable block 13. The third spring 20 rebounds the ball 12, which can make the ball 12 come into close contact with the tea packaging.

[0030] In this embodiment, by placing the tea packaging opening between the second support rod 5 and the ball bearing 12 beforehand, and rebounding the ball bearing 12 by the third spring 20, it can adapt to tea packaging of different thicknesses. By rotating the bolt 7, the squeezing block 6 can be adjusted up and down to achieve the appropriate force for fixing the tea packaging opening. Then, the tea packaging opening is adjusted to be neat. Then, the tea packaging is sent into the sealing device 1 by the clamping block 17. By rolling the ball bearing 12, the sealing device 1 can easily drive the tea packaging opening to package, preventing the sealing edge from being uneven, which would affect the appearance and sealing effect.

[0031] Example 2

[0032] like Figures 1-4 As shown, based on Embodiment 1, the outer sides of the extrusion block 6 and the second support rod 5 are both fixedly connected to the slide rail 10, the slide rail 10 is slidably connected to the slide rod 11, the end of the slide rod 11 is fixedly connected to the U-shaped block 14, and the slide rail 10 restricts the slide rod 11 so that the slide rod 11 slides inside.

[0033] The outer sides of the extrusion block 6 and the second support rod 5 are both fixedly connected to a fixing plate 8. The fixing plate 8 is fixedly connected to the first spring 9. The end of the first spring 9 away from the fixing plate 8 is fixedly connected to the slide rod 11. The first spring 9 is connected to the slide rod 11, and the first spring 9 causes the slide rod 11 to return to the origin.

[0034] The side of the U-shaped block 14 is provided with a convex groove 16, and a convex block 18 is symmetrically slidably connected inside the convex groove 16. The two convex blocks 18 are fixedly connected to the clamping block 17. The special shape of the convex groove 16 restricts the convex blocks 18 and allows the convex blocks 18 to slide inside the convex groove 16.

[0035] The clamping block 17 is fixedly connected to the second spring 15, the second spring 15 is fixedly connected to the U-shaped block 14, and the clamping block 17 is fixedly connected to the rubber block 19. The second spring 15, when pulled, causes the clamping block 17 to return to its original position.

[0036] In this embodiment, as described in the previous step, when the clamping block 17 is pressed by two fingers, the clamping block 17 pulls the second spring 15, and the clamping block 17 drives the rubber block 19 to clamp the tea bag between the ball bearing 12 and the second support rod 5. Dragging the clamping block 17 causes the sliding rod 11 to slide within the slide rail 10 and pull the first spring 9, so that the clamping block 17 drives the tea bag to slide towards the sealing device 1, allowing the tea bag to be transported and sealed through the sealing device 1. When the clamping block 17 is released, the pulled second spring 15 and the first spring 9 drive the clamping block 17 back to its original position, preventing the user from being burned.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sealing device for tea packaging, comprising a sealing device (1), characterized in that, A control board (3) is fixedly connected to the upper part of the sealing device (1). A transportation device (2) is fixedly connected to the side of the sealing device (1). A pretreatment component is arranged on the sealing device (1). The pretreatment component includes a plurality of balls (12) and a third spring (20) movably connected to the outside of the sealing device (1), and the transportation device (2) fixedly connected to the outside of the sealing device (1). The third spring (20) rebounds the balls (12) to make the balls (12) squeeze the opening of the tea bag, and the opening of the tea bag is placed between the second support rod (5) and the balls (12). A clamping component is arranged on the sealing device (1). The clamping component includes clamping blocks (17) and rubber blocks (19) symmetrically and movably connected to the outside of the sealing device (1), and second springs (15) and first springs (9) symmetrically and movably connected to the outside of the sealing device (1). The clamping blocks (17) are pressed by two fingers, so that the clamping blocks (17) drive the rubber blocks (19) to clamp the tea bag between the balls (12) and the second support rod (5), drag the clamping blocks (17) to drive the tea bag to slide towards the sealing device (1), so that the tea bag is transported and sealed through the sealing device (1). When the clamping blocks (17) are released, the stretched second springs (15) and first springs (9) drive the clamping blocks (17) to return to the origin.

2. The sealing device for tea packaging according to claim 1, characterized in that, A first support rod (4) is fixedly connected to the outside of the sealing device (1). The first support rod (4) is threadedly connected with bolts (7). The number of the bolts (7) is two groups and they are symmetrically distributed.

3. The sealing device for tea packaging according to claim 2, wherein The bolts (7) are movably connected with an extrusion block (6). A plurality of movable blocks (13) are movably connected to the side of the extrusion block (6) away from the bolts (7). The plurality of movable blocks (13) are movably connected with the balls (12).

4. The sealing device for tea packaging according to claim 3, wherein The extrusion block (6) is fixedly connected with the third spring (20). The third spring (20) is fixedly connected with the movable blocks (13).

5. The sealing device for tea packaging according to claim 3, characterized in that, Sliding rails (10) are fixedly connected to the outside of the extrusion block (6) and the second support rod (5). A sliding rod (11) is slidably connected inside the sliding rails (10). The end of the sliding rod (11) is fixedly connected with a U-shaped block (14).

6. The sealing device for tea packaging according to claim 3, wherein Fixed plates (8) are fixedly connected to the outside of the extrusion block (6) and the second support rod (5). The fixed plates (8) are fixedly connected with the first springs (9). One end of the first spring (9) away from the fixed plate (8) is fixedly connected with the sliding rod (11).

7. The sealing device for tea packaging according to claim 5, characterized in that, A convex groove (16) is formed in the side of the U-shaped block (14). Two convex blocks (18) are symmetrically and slidably connected inside the convex groove (16). The two convex blocks (18) are fixedly connected with the clamping blocks (17).

8. A sealing device for tea packaging according to claim 1, characterized in that, The clamping blocks (17) are fixedly connected with the second springs (15). The second springs (15) are fixedly connected with the U-shaped blocks (14). The clamping blocks (17) are fixedly connected with the rubber blocks (19).