Automatic cover pulling mechanism of tea box

Abstract

The utility model discloses an automatic cover mechanism of tea leaf box, including first conveyer belt, second conveyer belt and second manipulator, first conveyer belt is used for the conveying work of the tea leaf bag of tea leaf, and the conveying work of second conveyer belt is used for the pull type tea leaf box, and the moving range of second manipulator covers first conveyer belt and second conveyer belt, and one side of second conveyer belt is provided with second cylinder, and the output of second cylinder is installed with first connecting plate, and first connecting plate is perpendicular to second conveyer belt, and first connecting plate is provided with first sucking disc, and the bottom of second conveyer belt is provided with second clamping mechanism, and second clamping mechanism is on the same horizontal line with second cylinder, and through the setting of second cylinder, first sucking disc, second clamping mechanism and second manipulator, realize the automatic opening of pull type tea leaf box, automatic feeding and the tea leaf box inner box reset work after feeding, effectively improve the filling efficiency of pull type tea leaf box.

Description

Technical Field

[0001] This utility model relates to the field of tea packaging technology, and in particular to an automatic lid-opening mechanism for a tea box. Background Technology

[0002] In current tea packaging processes, tea is often placed into small tea bags, and then several small tea bags are placed into a tea box to package the tea. Pull-out tea boxes are frequently used in tea packaging, but relying solely on a conveyor belt makes it difficult to open the pull-out tea boxes for loading. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic lid-opening mechanism for tea boxes, so as to solve the problem mentioned in the background art that it is difficult to open the pull-out tea box for feeding by relying solely on the operation of the conveyor belt.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic lid-opening mechanism for a tea box, comprising a first conveyor belt, a second conveyor belt, and a second robotic arm. The first conveyor belt is used for conveying tea bags containing tea leaves, and the second conveyor belt is used for conveying pull-out tea boxes. The movement range of the second robotic arm covers both the first and second conveyor belts. A second cylinder is provided on one side of the second conveyor belt, and a first connecting plate is installed at the output end of the second cylinder. The first connecting plate is perpendicular to the second conveyor belt, and a first suction cup is provided on the first connecting plate. A second clamping mechanism is provided at the bottom of the second conveyor belt, and the second clamping mechanism is on the same horizontal line as the second cylinder.

[0005] Preferably, a first lifting mechanism is provided on the outer side of the second conveyor belt, and the body of the second cylinder is provided on the moving end of the first lifting mechanism.

[0006] Preferably, a third cylinder is provided on the second conveyor belt, the third cylinder is located on the side of the first lifting mechanism away from the first connecting plate, and the output end of the third cylinder is provided with a second connecting plate.

[0007] Preferably, both ends of the second conveyor belt are provided with first limiting components, the size of which is adapted to the thickness and width of the pull-out tea box.

[0008] Preferably, a third conveyor belt is provided at the end of the second conveyor belt, and the third conveyor belt is arranged perpendicular to the second conveyor belt.

[0009] Preferably, a fourth cylinder and a fifth cylinder are provided at the end of the second conveyor belt, which are arranged vertically. A first transfer platform is provided at the junction of the second conveyor belt and the third conveyor belt, and a sixth cylinder is provided on the first transfer platform. The sixth cylinder is on the same horizontal line as the third conveyor belt.

[0010] Preferably, the first transfer platform is provided with a second limiting component, which is on the same horizontal line as the fifth cylinder.

[0011] The beneficial effects of this utility model are: In this invention, a pull-out tea box is conveyed towards the second cylinder via a second conveyor belt. When it reaches the position of the second clamping mechanism, the second clamping mechanism fixes the pull-out tea box. At this point, the first connecting plate contacts the inner box of the pull-out tea box and is held in place by the first suction cup. Then, the output shaft of the second cylinder drives the first connecting plate to move outwards from the tea box, pulling the inner box out. Next, a second robotic arm picks up a tea bag from the first conveyor belt and places it into the inner box located on the second conveyor belt. Once the inner box is full of tea bags, the second cylinder drives the first connecting plate towards the main body, pushing the inner box into the tea box. This achieves the purpose of loading tea bags into the pull-out tea box. This mechanism, through the arrangement of the second cylinder, first suction cup, second clamping mechanism, and second robotic arm, realizes the automatic opening, automatic loading, and resetting of the inner box after loading of the pull-out tea box, effectively improving the filling efficiency of the pull-out tea box. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of an automatic lid-opening mechanism for a tea box proposed in this utility model. Figure 2 This is a schematic diagram of the structure of the second conveyor belt of the automatic lid-opening mechanism for a tea box proposed in this utility model; Figure 3 This is an enlarged structural diagram of point A of the automatic lid-opening mechanism for a tea box proposed in this utility model. Figure 4 This is a side view cross-sectional structural diagram of the second conveyor belt of an automatic lid-opening mechanism for a tea box proposed in this utility model.

[0013] In the diagram: 1. First conveyor belt; 8. Second conveyor belt; 9. Second robotic arm; 10. Second cylinder; 11. First connecting plate; 12. First suction cup; 13. Second clamping mechanism; 14. First lifting mechanism; 15. Third cylinder; 16. Second connecting plate; 17. First limiting component; 18. Third conveyor belt; 19. Fourth cylinder; 20. Fifth cylinder; 21. Sixth cylinder; 22. Second limiting component; 23. First transfer table. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figure 1-4 An automatic lid-opening mechanism for a tea box includes a first conveyor belt 1, a second conveyor belt 8, and a second robotic arm 9. The first conveyor belt 1 is used for conveying tea bags containing tea leaves, and the second conveyor belt 8 is used for conveying pull-out tea boxes. The movement range of the second robotic arm 9 covers the first conveyor belt 1 and the second conveyor belt 8. A second cylinder 10 is provided on one side of the second conveyor belt 8, and a first connecting plate 11 is installed at the output end of the second cylinder 10. The first connecting plate 11 is perpendicular to the second conveyor belt 8, and a first suction cup 12 is provided on the first connecting plate 11. A second clamping mechanism 13 is provided at the bottom of the second conveyor belt 8, and the second clamping mechanism 13 is on the same horizontal line as the second cylinder 10.

[0016] When the mechanism is in operation, the pull-out tea box is conveyed towards the second cylinder 10 via the second conveyor belt 8. When it reaches the position of the second clamping mechanism 13, the second clamping mechanism 13 fixes the pull-out tea box. At this time, the first connecting plate 11 contacts the inner box of the pull-out tea box and sucks the inner box in place through the first suction cup 12. Then, the output shaft of the second cylinder 10 drives the first connecting plate 11 to move outward from the tea box, thereby pulling the inner box out of the tea box. Then, the second robotic arm 9 grabs the tea bag from the first conveyor belt 1 and places the tea bag in the inner box located on the second conveyor belt 8. After the inner box is full of tea bags, the second cylinder 10 drives the first connecting plate 11 to move towards the main body, thereby pushing the inner box into the tea box, thus achieving the purpose of loading tea bags into the pull-out tea box.

[0017] Specifically, in this embodiment, a first lifting mechanism 14 is provided on the outer side of the second conveyor belt 8, and the body of the second cylinder 10 is disposed on the moving end of the first lifting mechanism 14. The first lifting mechanism 14 is provided to drive the second cylinder 10 and the first connecting plate 11 to move upward, so that after the pull-out tea box is filled, the first connecting plate 11 is controlled to move above the tea box, leaving space for the tea box to move, so that the conveying of the tea box can continue.

[0018] Specifically, in this embodiment, a third cylinder 15 is provided on the second conveyor belt 8. The third cylinder 15 is located on the side of the first lifting mechanism 14 away from the first connecting plate 11, and a second connecting plate 16 is provided at the output end of the third cylinder 15. When the output shaft of the third cylinder 15 drives the second connecting plate 16 to move outward, the second connecting plate 16 can block the tea box to be loaded. After the previous tea box is loaded, the second connecting plate 16 is controlled to reset, allowing the next tea box to be loaded, thereby realizing the orderly loading operation of tea boxes on the second conveyor belt 8.

[0019] Specifically, in this embodiment, both ends of the second conveyor belt 8 are provided with first limiting components 17. The size of the first limiting components 17 is adapted to the thickness and width of the pull-out tea box, so as to restrict the movement direction of the several pull-out tea boxes conveyed on the second conveyor belt 8 by the first limiting components 17, so that they always move along a specific path, thereby avoiding the pull-out tea box from deviating during the conveying process and affecting the normal operation of subsequent processes.

[0020] Specifically, in this embodiment, a third conveyor belt 18 is provided at the end of the second conveyor belt 8. The third conveyor belt 18 is arranged perpendicular to the second conveyor belt 8 so as to transport the pull-out tea box after the filling is completed from the second conveyor belt 8 to the third conveyor belt 18, and the third conveyor belt 18 transports the tea box to the next assembly process for subsequent operations.

[0021] Specifically, in this embodiment, a fourth cylinder 19 and a fifth cylinder 20 are provided at the end of the second conveyor belt 8, arranged vertically. A first transfer platform 23 is provided at the junction of the second conveyor belt 8 and the third conveyor belt 18, and a sixth cylinder 21 is provided on the first transfer platform 23. The sixth cylinder 21 is on the same horizontal line as the third conveyor belt 18. The fourth cylinder 19 is used to push the pull-out tea box after it has been filled to the outside of the second conveyor belt 8, and then the fifth cylinder 20 pushes the tea box onto the first transfer platform 23. Finally, the sixth cylinder 21 pushes the tea box to the third conveyor belt 18, where the third conveyor belt 18 completes the subsequent conveying work.

[0022] Specifically, in this embodiment, a second limiting component 22 is provided on the first transfer platform 23. The second limiting component 22 is on the same horizontal line as the fifth cylinder 20, so that when the fifth cylinder 20 runs, it can push the pull-out tea box to the second limiting component 22. The second limiting component 22 restricts the movement path of the tea box, thereby ensuring that the sixth cylinder 21 can accurately act on the tea box when it runs.

[0023] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An automatic lid-opening mechanism for a tea box, comprising a first conveyor belt (1), a second conveyor belt (8), and a second robotic arm (9), characterized in that: The first conveyor belt (1) is used for conveying tea bags containing tea leaves, and the second conveyor belt (8) is used for conveying pull-out tea boxes. The movement range of the second robotic arm (9) covers the first conveyor belt (1) and the second conveyor belt (8). A second cylinder (10) is provided on one side of the second conveyor belt (8). A first connecting plate (11) is installed at the output end of the second cylinder (10). The first connecting plate (11) is perpendicular to the second conveyor belt (8), and a first suction cup (12) is provided on the first connecting plate (11). A second clamping mechanism (13) is provided at the bottom of the second conveyor belt (8). The second clamping mechanism (13) and the second cylinder (10) are on the same horizontal line.

2. The automatic lid-opening mechanism for a tea box according to claim 1, characterized in that: The outer side of the second conveyor belt (8) is provided with a first lifting mechanism (14), and the body of the second cylinder (10) is provided on the moving end of the first lifting mechanism (14).

3. The automatic lid-opening mechanism for a tea box according to claim 2, characterized in that: A third cylinder (15) is provided on the second conveyor belt (8). The third cylinder (15) is located on the side of the first lifting mechanism (14) away from the first connecting plate (11). The output end of the third cylinder (15) is provided with a second connecting plate (16).

4. The automatic lid-opening mechanism for a tea box according to claim 3, characterized in that: Both ends of the second conveyor belt (8) are provided with first limiting components (17), and the size of the first limiting components (17) is adapted to the thickness and width of the pull-out tea box.

5. An automatic lid-opening mechanism for a tea box according to claim 1 or 4, characterized in that: A third conveyor belt (18) is provided at the end of the second conveyor belt (8), and the third conveyor belt (18) is arranged perpendicular to the second conveyor belt (8).

6. The automatic lid-opening mechanism for a tea box according to claim 5, characterized in that: The second conveyor belt (8) is provided with a fourth cylinder (19) and a fifth cylinder (20) at its end, which are arranged vertically. A first transfer platform (23) is provided at the junction of the second conveyor belt (8) and the third conveyor belt (18). A sixth cylinder (21) is provided on the first transfer platform (23). The sixth cylinder (21) is on the same horizontal line as the third conveyor belt (18).

7. The automatic lid-opening mechanism for a tea box according to claim 6, characterized in that: The first transfer platform (23) is provided with a second limiting component (22), which is on the same horizontal line as the fifth cylinder (20).

Images