A pressure relief box opening mechanism

Abstract

The utility model discloses a kind of pressure relief formula box opening mechanism, including vertical warehouse, one end in vertical warehouse is provided with second mounting bracket, the lower part of second mounting bracket is provided with first placement platform, first placement platform is used to place tea storage box, the upper part of second mounting bracket is provided with pressure relief mechanism, pressure relief mechanism includes the third connecting plate of slidingly being arranged at the top of second mounting bracket, the lower wall surface of third connecting plate is provided with several seventh cylinder, the same suction plate plate is connected in several seventh cylinder output end, the middle part of suction plate plate is hollowly arranged, liftable pressure relief suction cup is arranged on suction plate plate, pressure relief suction cup passes through suction plate plate at the hollow place of suction plate plate and is below suction plate plate, third clamping mechanism is arranged on suction plate plate, the setting of liftable pressure relief suction cup 57 and suction plate plate 56 realizes the pressure relief when control tea storage box opens, box opening work, avoid the emergence of artificial box opening time-consuming and laborious situation, effectively improve box opening efficiency.

Description

Technical Field

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

[0002] In the production process of different tea varieties, different types of tea need to be screened and purified before being placed into tea storage boxes with corresponding codes to facilitate subsequent tea blending. When packing tea, the empty tea storage boxes need to be opened first. However, the tea storage boxes are often under negative pressure, and opening them manually is time-consuming and laborious, resulting in low efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a pressure-relief box-opening mechanism to solve the problems of time-consuming, labor-intensive, and inefficient manual box opening mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pressure-relief box-opening mechanism, including a vertical storage unit, a second mounting frame at one end of the vertical storage unit, a first placement platform at the lower part of the second mounting frame for placing tea storage boxes, a third connecting plate at the upper part of the second mounting frame, and a pressure-relief mechanism on the third connecting plate. The pressure-relief mechanism includes a plurality of seventh cylinders disposed on the lower wall of the third connecting plate, the output ends of the plurality of seventh cylinders being connected to the same suction cup plate, the suction cup plate being hollow in the middle, and a liftable pressure-relief suction cup disposed on the suction cup plate, the pressure-relief suction cup passing through the hollow part of the suction cup plate and positioned below the suction cup plate. A third clamping mechanism is disposed on the suction cup plate for fixing the tea storage box.

[0005] Preferably, the suction cup plate is provided with a third clamping mechanism, which is used to fix the tea storage box.

[0006] Preferably, a weighing sensor is provided on the first placement platform.

[0007] Preferably, a first moving mechanism is provided at the lower part of the second mounting frame, one end of the first moving mechanism is located outside the second mounting frame, and the first placement platform is driven by the first moving mechanism to move the second mounting frame in the front-back direction.

[0008] Preferably, a second moving mechanism is provided on the moving end of the first moving mechanism, and the second moving mechanism is used to control the first placement platform to move in the left and right direction along the second mounting frame.

[0009] Preferably, a third moving mechanism is provided on the top of the second mounting frame, the third moving mechanism controls the pressure relief mechanism to move back and forth along the second mounting frame, and a fifth conveyor belt is provided on the side of the second mounting frame away from the first moving mechanism.

[0010] Preferably, the vertical storage unit is equipped with several storage compartments for storing tea storage boxes and a movable robotic arm, and a fifth conveyor belt runs through the entire vertical storage unit.

[0011] The beneficial effects of this utility model are: In this invention, a pressure-relieving suction cup moves downwards to contact the top of the tea storage box, opening the pressure relief valve and releasing the negative pressure inside. Then, several seventh cylinders move the suction cup plates downwards to contact the tea storage box, holding the lid in place. Simultaneously, the seventh cylinders move the lid upwards, opening it. A worker then adds an appropriate amount of tea into the storage box. After addition, the seventh cylinders move the lid downwards, securing it firmly to the tea storage box, completing the tea storage process. This mechanism, through the adjustable pressure-relieving suction cups and suction cup plates, controls the pressure release and opening of the tea storage box, avoiding the time-consuming and laborious manual opening process and effectively improving efficiency. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a pressure-relief box-opening mechanism proposed in this utility model; Figure 2 This is a side enlarged structural diagram of the second mounting bracket of the pressure relief box opening mechanism proposed in this utility model; Figure 3 This is a rear enlarged structural diagram of the second mounting bracket of the pressure relief box opening mechanism proposed in this utility model; Figure 4 This is an enlarged schematic diagram of the suction cup plate structure of a pressure-relief box-opening mechanism proposed in this utility model.

[0013] In the diagram: 53, second mounting bracket; 54, first placement platform; 55, seventh cylinder; 56, suction cup plate; 57, pressure relief suction cup; 58, third clamping mechanism; 59, first moving mechanism; 60, second moving mechanism; 61, third moving mechanism; 62, fifth conveyor belt; 63, vertical storage unit; 64, third connecting plate. 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 , Figure 3 , Figure 4 A pressure-relief box opening mechanism includes a vertical storage compartment 63, a second mounting bracket 53 is provided at one end of the vertical storage compartment 63, a first placement platform 54 is provided at the lower part of the second mounting bracket 53 for placing tea storage boxes, and a third connecting plate 64 is provided at the upper part of the second mounting bracket 53, and a pressure relief mechanism is provided on the third connecting plate 64. The pressure relief mechanism includes several seventh cylinders 55 disposed on the lower wall of the third connecting plate 64. The output ends of the several seventh cylinders 55 are connected to the same suction cup plate 56. The middle part of the suction cup plate 56 is hollow. A liftable pressure relief suction cup 57 is disposed on the suction cup plate 56. The pressure relief suction cup 57 passes through the hollow part of the suction cup plate 56 and is located below the suction cup plate 56. A third clamping mechanism 58 is disposed on the suction cup plate 56. The third clamping mechanism 58 is used for fixing the tea storage box.

[0016] When using this device, the tea storage box is first placed on the first placement platform 54. The pressure relief suction cup 57 moves downwards until it contacts the top of the tea storage box, and the pressure relief valve on the storage box is opened to release the negative pressure inside the storage box. Then, several seventh cylinders 55 are controlled to move the suction cup plate 56 downwards until it contacts the tea storage box and sucks the lid in place. The seventh cylinders 55 are then controlled to move the lid upwards simultaneously, thus opening the lid. The staff then put an appropriate amount of tea into the tea storage box. After the tea is put in, the seventh cylinders 55 move the lid downwards and securely close the lid on the tea storage box, thus completing the tea storage process.

[0017] Reference Figure 4 In this embodiment, a third clamping mechanism 58 is provided on the suction cup plate 56. The third clamping mechanism 58 is used to fix the tea storage box, thereby preventing the suction cup plate 56 and the pressure relief suction cup 57 from sucking the entire tea storage box during the pressure relief process, which would affect the normal opening of the lid.

[0018] Reference Figure 4 In this embodiment, a weighing sensor is installed on the first placement platform 54. The weighing sensor detects the net weight of the tea storage box and the weight of the tea leaves added, thereby standardizing the storage amount of tea leaves in several tea storage boxes.

[0019] Reference Figure 2In this embodiment, a first moving mechanism 59 is provided at the lower part of the second mounting frame 53. One end of the first moving mechanism 59 is located on the outside of the second mounting frame 53. The first placement platform 54 is driven by the first moving mechanism 59 to move the second mounting frame 53 in the front and back direction, so that the first moving mechanism 59 can drive the first placement platform 54 to move to the front of the second mounting frame 53, so that the tea storage box after opening can move synchronously to the outside of the second mounting frame 53. During this movement, the third clamping mechanism 58 releases the fixation of the tea storage box body, so that the first placement platform 54 can drive the tea storage box to move synchronously to the outside of the second mounting frame 53, thereby providing convenience for manual tea feeding.

[0020] Reference Figure 2 In this embodiment, a second moving mechanism 60 is provided on the moving end of the first moving mechanism 59. The second moving mechanism 60 is used to control the first placement platform 54 to move left and right along the second mounting frame 53. The second moving mechanism 60 facilitates the left and right movement and adjustment of the position of the first placement platform 54 on the second mounting frame 53, so that the tea storage box can be directly facing the suction cup plate 56, which facilitates the depressurization and opening of the tea storage box.

[0021] Reference Figure 2 In this embodiment, a third moving mechanism 61 is provided on the top of the second mounting frame 53. The third moving mechanism 61 controls the pressure relief mechanism to move back and forth along the second mounting frame 53. A fifth conveyor belt 62 is provided on the side of the second mounting frame 53 away from the first moving mechanism 59, so that after tea is put into the tea storage box, it can be placed on the fifth conveyor belt 62 by the third moving mechanism 61, and then transported uniformly by the fifth conveyor belt 62, thereby improving the conveying efficiency.

[0022] Reference Figure 1 In this embodiment, the vertical storage unit 63 is provided with several storage compartments for storing tea storage boxes and a movable robotic arm. The fifth conveyor belt 62 runs through the entire vertical storage unit 63 so that the tea storage boxes on the fifth conveyor belt 62 can be placed into the storage compartments on the vertical storage unit 63 by the movable robotic arm, thereby realizing the rapid storage of tea storage boxes.

[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. A pressure-relief type box opening mechanism, comprising a vertical storage unit (63), wherein a second mounting bracket (53) is provided at one end of the vertical storage unit (63), characterized in that: The second mounting bracket (53) is provided with a first placement platform (54) at its lower part, which is used to place tea storage boxes. The second mounting bracket (53) is provided with a third connecting plate (64) at its upper part, which is provided with a pressure relief mechanism. The pressure relief mechanism includes a plurality of seventh cylinders (55) disposed on the lower wall of the third connecting plate (64). The output ends of the plurality of seventh cylinders (55) are connected to the same suction cup plate (56). The middle part of the suction cup plate (56) is hollow. A liftable pressure relief suction cup (57) is disposed on the suction cup plate (56). The pressure relief suction cup (57) passes through the hollow part of the suction cup plate (56) and is located below the suction cup plate (56).

2. The pressure-relief box-opening mechanism according to claim 1, characterized in that: The suction cup plate (56) is provided with a third clamping mechanism (58), which is used to fix the tea storage box.

3. A pressure-relief box-opening mechanism according to claim 1 or 2, characterized in that: A weighing sensor is provided on the first placement platform (54).

4. The pressure-relief box-opening mechanism according to claim 3, characterized in that: The lower part of the second mounting bracket (53) is provided with a first moving mechanism (59). One end of the first moving mechanism (59) is located outside the second mounting bracket (53). The first placement platform (54) is driven by the first moving mechanism (59) to move the second mounting bracket (53) in the front-back direction.

5. The pressure-relief box-opening mechanism according to claim 4, characterized in that: A second moving mechanism (60) is provided on the moving end of the first moving mechanism (59). The second moving mechanism (60) is used to control the first placement platform (54) to move in the left and right directions along the second mounting frame (53).

6. The pressure-relief box-opening mechanism according to claim 5, characterized in that: The top of the second mounting frame (53) is provided with a third moving mechanism (61), which controls the pressure relief mechanism to move back and forth along the second mounting frame (53). A fifth conveyor belt (62) is provided on the side of the second mounting frame (53) away from the first moving mechanism (59).

7. A pressure-relief box-opening mechanism according to claim 6, characterized in that: The vertical storage unit (63) is equipped with several storage compartments for storing tea storage boxes and a movable robotic arm, and the fifth conveyor belt (62) runs through the entire vertical storage unit (63).

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