Cup cover position adjusting device

Abstract

The utility model relates to the technical field of cup cover packaging, in particular to a cup cover position adjusting device which comprises a rotating mechanism, an adsorption grabbing unit and a bottom adsorption mechanism, the rotating mechanism is installed on a bearing table and used for adjusting the angle of a cup cover, and a containing base used for bearing the cup cover is arranged at the upper end of the rotating mechanism. The bottom adsorption mechanism is used for adsorbing and fixing the cup lids on the placing base, the adsorption grabbing unit is located above the bearing table and used for taking and placing the cup lids on the placing base, and the adsorption grabbing unit is provided with a visual detection mechanism used for detecting the angle positions of the cup lids on the placing base. The cup cover can be kept stable on the placing base and is not prone to falling off during angle adjustment, and meanwhile the accuracy of angle adjustment can be kept easily.

Description

Technical Field

[0001] The utility model relates to the technical field of cup lid packaging, in particular to a cup lid position adjusting device. Background Technique

[0002] After the production of disposable cup lids is completed, they need to be stacked and packaged for transportation. During the transportation of the cup lid finished products, the cup lids may be displaced. In order to make the fitting effect between the cup lids during stacking and packaging more stable, and they can fit more closely together to prevent unevenness during stacking, usually the angles of the cup lids are adjusted to be the same, such as aligning the cup mouths.

[0003] When adjusting the angle of the existing cup lids, generally the cup lids are placed on a rotating mechanism, and then the rotating mechanism below is adjusted according to the angle by which the cup lids need to be adjusted, so that it drives the cup lids to move a certain angle. However, when the rotating mechanism drives the cup lids to rotate, since disposable cup lids are usually thin and light in material, the connection with the rotating device may not be firm, and it is easy to fall off or shift during rotation, affecting the accuracy of angle adjustment. Based on the above situation, it is necessary to design a cup lid position adjusting device to solve the above problems. Content of the Utility Model

[0004] The utility model provides a cup lid position adjusting device to solve the problem that the cup lids are easy to fall off when adjusting the angles of the cup lids in the prior art.

[0005] The technical problems solved by the utility model are realized by adopting the following technical solutions:

[0006] A cup lid position adjusting device includes a rotating mechanism, an adsorption and grasping unit, and a bottom adsorption mechanism installed on a receiving platform for adjusting the angle of the cup lids. A placing seat for supporting the cup lids is provided at the upper end of the rotating mechanism. The adsorption and grasping unit is located above the receiving platform for picking and placing the cup lids on the placing seat, and a visual detection mechanism for detecting the angular position of the cup lids on the placing seat is provided on the adsorption and grasping unit. The bottom adsorption mechanism is located inside the receiving platform for adsorbing and positioning the cup lids on the placing seat.

[0007] Preferably, it further includes a controller and an angle sensor. The angle sensor is arranged on the rotating mechanism for detecting the angle by which the rotating mechanism drives the placing seat to adjust. The controller is used to control the operation of the rotating mechanism after receiving the signal from the visual detection mechanism.

[0008] Preferably, the rotating mechanism includes a hollow rotating column rotatably connected to the receiving platform and a motor arranged inside the receiving platform. The output end of the motor is connected with a gear meshing with the outer wall of the rotating column.

[0009] Preferably, an elastic friction pad is provided on the upper end surface of the placement seat.

[0010] Preferably, a touch switch electrically connected to the bottom adsorption mechanism is provided on the receiving table, and a touch rod is provided on the adsorption and grasping unit.

[0011] Preferably, the bottom adsorption mechanism is located inside the rotating column, and a sealing ring that fits the inner cavity of the rotating column is provided on the outer wall of the bottom adsorption mechanism.

[0012] The beneficial effects of the present utility model are as follows: After the angle of the cup lid is detected by the visual detection mechanism, the rotation mechanism is controlled by the controller to drive the cup lid to adjust a certain angle. During the rotation of the rotation mechanism, the cup lid on the placement seat is adsorbed and fixed by the bottom adsorption mechanism, so that the cup lid can remain stable on the placement seat and is not easy to fall off during angle adjustment. At the same time, it also helps to maintain the accuracy of angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 Isometric structural schematic diagram provided by the present utility model;

[0015] Figure 2 Cross-sectional structural schematic diagram provided by the present utility model;

[0016] Figure 3 Structural schematic diagram of the rotation mechanism provided by the present utility model;

[0017] Figure 4 Installation structural schematic diagram of the elastic friction pad in the present utility model;

[0018] Figure 5 Partial structural schematic diagram provided by the present utility model;

[0019] Figure 6 Partial structural schematic diagram of the adsorption and grasping unit in the present utility model.

[0020] In the figure, 1 is a receiving platform; 2 is a rotating mechanism; 21 is a rotating column; 22 is a motor; 23 is a gear; 3 is a placement seat; 31 is an elastic friction pad; 4 is an adsorption and grasping unit; 41 is a visual detection mechanism; 42 is a carriage; 43 is a mounting plate; 44 is a telescopic rod; 45 is a suction cup; 5 is a bottom adsorption mechanism; 6 is a controller; 7 is an angle sensor; 8 is a touch switch; 81 is a touch rod; 9 is a sealing ring. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0022] Refer to Figures 1-6 As shown, a cup lid position adjustment device includes a rotating mechanism 2 installed on the receiving platform 1 for adjusting the angle of the cup lid. A placement seat 3 for supporting the cup lid is provided at the upper end of the rotating mechanism 2. An adsorption and grasping unit 4 is provided above the receiving platform 1 for picking up and placing the cup lid on the placement seat 3. A visual detection mechanism 41 for detecting the angular position of the cup lid on the placement seat 3 is provided on the adsorption and grasping unit 4. The visual detection mechanism 41 can collect and analyze the image of the cup lid, and judge whether the angle of the cup lid is within the set range through an algorithm to determine whether the cup lid needs to be adjusted. This technology is prior art and those skilled in the art should be aware of it, so no more details will be given here. Specifically, the adsorption and grasping unit 4 may include a carriage 42 sliding on the receiving platform 1 and a mounting plate 43 provided on the carriage 42 through a telescopic rod 44. Suction cups 45 corresponding to the rotating mechanism 2 are provided on the mounting plate 43. When the carriage 42 moves above the rotating mechanism 2, the telescopic rod 44 drives the suction cup 45 to move downward to place the cup lid on the rotating mechanism 2 and then reset upward. The rotating mechanism 2 can drive the cup lid to adjust the angle. After the angle of the cup lid is adjusted, the adsorption and grasping unit 4 drops again to adsorb and grasp the cup lid with the adjusted angle, and then moves to the next process for stacking and storage.

[0023] When the rotating mechanism 2 drives the cup lid to rotate, in order to prevent the cup lid from falling off the rotating mechanism 2, a bottom adsorption mechanism 5 for adsorbing and positioning the cup lid on the placement seat 3 is further provided inside the receiving platform 1. The bottom adsorption mechanism 5 can be the same suction cup 45 as that of the adsorption and grasping unit 4, and the suction cup 45 can be connected to a suction device through a hose or the like to generate negative pressure in the suction cup 45 to adsorb the cup lid. After the cup lid is adsorbed and fixed on the placement seat 3 by the bottom adsorption mechanism 5, when the rotating mechanism 2 rotates, the cup lid can be kept stable on the rotating mechanism 2 to prevent the cup lid from falling off during rotation.

[0024] Refer to Figure 5As shown in the figure, further, it further includes a controller 6 and an angle sensor 7. The angle sensor 7 is arranged on the rotating mechanism 2 and is used to detect the angle of the rotating mechanism 2 that drives the placement seat 3 to adjust. The controller 6 is used to control the operation of the rotating mechanism 2 after receiving the signal from the visual detection mechanism 41, and when the angle sensor 7 detects that the rotating mechanism 2 drives the cup lid to be adjusted within the set angle threshold, the angle sensor 7 transmits a signal to the controller 6 to control the rotating mechanism 2 to stop rotating.

[0025] Among them, the rotating mechanism 2 includes a rotating column 21 rotatably connected to the receiving platform 1. The inside of the rotating column 21 is hollow to facilitate accommodating the bottom adsorption mechanism 5, and a motor 22 arranged inside the receiving platform 1. The output end of the motor 22 is connected with a gear 23 meshing with the outer wall of the rotating column 21. By driving the rotation of the gear 23 by the motor 22, the rotating column 21 drives the placement seat 3 to rotate synchronously to realize the angle adjustment of the cup lid. At the same time, the precision is higher, improving the accuracy of the cup lid angle adjustment.

[0026] Further, the bottom adsorption mechanism 5 is located inside the rotating column 21, and a sealing ring 9 that fits with the inner cavity of the rotating column 21 is arranged on the outer wall of the bottom adsorption mechanism 5, which can make the sealing effect between the bottom adsorption mechanism 5 and the rotating column 21 better. When the bottom adsorption mechanism 5 generates a negative pressure adsorption force, the adsorption effect is better.

[0027] Refer to Figure 3 As shown in the figure, further, an elastic friction pad 31 is arranged on the upper end surface of the placement seat 3. The material of the elastic friction pad 31 can be rubber or silica gel, etc., which can increase the friction force between the placement seat 3 and the cup lid, and cooperate with the suction force of the bottom adsorption mechanism 5 to make the stability of the cup lid placed above better.

[0028] Further, a touch switch 8 electrically connected to the bottom adsorption mechanism 5 is arranged on the receiving platform 1, and a touch rod 81 is arranged on the adsorption and grasping unit 4. After the angle adjustment of the cup lid is completed, it is necessary for the adsorption and grasping unit 4 to move downward to grasp and remove the cup lid. When the adsorption and grasping unit 4 adsorbs above the cup lid, at this time, after the touch rod 81 touches the touch switch 8, the bottom adsorption mechanism 5 releases the adsorption force on the cup lid. At this time, since the adsorption and grasping unit 4 has adsorbed and fixed the cup lid above, even if the bottom adsorption mechanism 5 loses the adsorption force, the cup lid will not be displaced under the action of air flow disturbance, thus avoiding the change of the cup lid after the angle adjustment.

[0029] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cup lid position adjustment device, characterized in that, Comprising; A rotating mechanism (2) installed on the receiving platform (1) for adjusting the angle of the cup lid, and a placing seat (3) for supporting the cup lid is provided at the upper end of the rotating mechanism (2); An adsorption and grasping unit (4), which is located above the receiving platform (1) and is used for picking and placing the cup lid on the placing seat (3), and a visual detection mechanism (41) for detecting the angular position of the cup lid on the placing seat (3) is provided on the adsorption and grasping unit (4); A bottom adsorption mechanism (5), which is located inside the receiving platform (1) and is used for adsorbing and positioning the cup lid on the placing seat (3).

2. The cup lid position adjustment device according to claim 1, wherein, It further includes a controller (6) and an angle sensor (7). The angle sensor (7) is arranged on the rotating mechanism (2) and is used for detecting the angle by which the rotating mechanism (2) drives the placing seat (3) to adjust. The controller (6) is used for controlling the operation of the rotating mechanism (2) after receiving the signal from the visual detection mechanism (41).

3. The cup lid position adjustment device according to claim 1, characterized in that, The rotating mechanism (2) includes a hollow rotating column (21) rotatably connected to the receiving platform (1) and a motor (22) arranged inside the receiving platform (1). The output end of the motor (22) is connected to a gear (23) meshing with the outer wall of the rotating column (21).

4. The cup lid position adjustment device according to claim 1, characterized in that, An elastic friction pad (31) is provided on the upper end surface of the placing seat (3).

5. The cup lid position adjustment device according to claim 1, characterized in that, A touch switch (8) electrically connected to the bottom adsorption mechanism (5) is provided on the receiving platform (1), and a touch rod (81) is provided on the adsorption and grasping unit (4).

6. The cup lid position adjustment device according to claim 3, characterized in that, The bottom adsorption mechanism (5) is located inside the rotating column (21), and a sealing ring (9) fitting with the inner cavity of the rotating column (21) is provided on the outer wall of the bottom adsorption mechanism (5).

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