Empty cup quality inspection and return mechanism

Abstract

The utility model relates to the technical field of cup body conveying lines, and discloses an empty cup quality inspection and return mechanism which comprises a rack, the top of the rack is fixedly connected with an arc guide plate, the inner wall of the arc guide plate is connected with a small guide plate through a bolt, the bottom of the rack is provided with a servo motor, one end of the servo motor is provided with an arc chuck, and the other end of the servo motor is provided with a small guide plate. An air cylinder is arranged at the bottom of the rack, one end of the air cylinder is fixedly connected with a supporting frame, and a weighing sensor is arranged at the top of the supporting frame. According to the empty cup quality inspection and return mechanism, the servo motor works to enable the arc chuck to rotate, circular conveying of cup bodies is achieved, the automation level of a production line is improved, the cup bodies are detected through the weighing sensor below the tray in the conveying process, and therefore the defective product detection and rejection functions are achieved, the product quality is guaranteed, and the production efficiency is improved. The labor intensity of manual operation is effectively reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cup conveying lines, and specifically relates to an empty cup quality inspection and return mechanism. Background Art

[0002] In the current food production line, especially in the zongzi wrapping production line, cups are needed. However, in the process of recycling cups in the existing production line, the quality of cups is often detected only by manual sampling inspection. This method not only has a large labor intensity and low efficiency, but also has a high missed inspection rate, making it difficult to ensure product quality.

[0003] In the prior art, for the defective cups detected, the prior art often adopts the method of manual removal. This method not only has low efficiency, but also easily causes congestion and chaos in the production line, and it is difficult to realize the functions of defective product detection and defective product removal in the cyclic conveying of cups. Therefore, we need an empty cup quality inspection and return mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an empty cup quality inspection and return mechanism to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the utility model provides the following technical solution: An empty cup quality inspection and return mechanism, including a frame. The top of the frame is fixedly connected with an arc guide plate, and a small guide plate is connected to the inner wall of the arc guide plate through bolts. A servo motor is installed at the bottom of the frame, and an arc chuck is arranged at one end of the servo motor. A cylinder is arranged at the bottom of the frame, and a support frame is fixedly connected to one end of the cylinder. A weighing sensor is arranged at the top of the support frame, and a tray is arranged at the top of the weighing sensor.

[0006] Preferably, a chute is opened on the outer wall of the frame. A turntable origin induction switch is arranged on the outer wall of the arc chuck, and a cup is arranged on the inner wall of the arc chuck.

[0007] Preferably, the frame and the tray form a sliding structure through the chute, and the outer wall of the tray is attached to the inner wall of the chute.

[0008] Preferably, the shape and size of the inner wall of the arc chuck match those of the outer wall of the cup, and the inner wall of the arc chuck is attached to the outer wall of the cup.

[0009] Preferably, the frame and the arc chuck form a rotating structure through the servo motor, and one end of the servo motor passes through the frame and is connected to the arc chuck.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are as follows:

[0011] The utility model realizes the circular conveying of the cup body by the operation of the servo motor to rotate the circular arc chuck, thereby improving the automation level of the production line; during the conveying process, the cup body is detected by the weighing sensor under the tray, thereby realizing the function of defective product detection and rejection, ensuring product quality, effectively reducing the labor intensity of manual operation and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the oblique structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0015] Among them: 1. Frame; 2. Arc guide plate; 3. Small guide plate; 4. Servo motor; 5. Arc chuck; 6. Cylinder; 7. Support frame; 8. Weighing sensor; 9. Tray; 10. Slide; 11. Turntable origin induction switch; 12. Cup body. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 , Figure 2 and Figure 3 , an empty cup quality inspection and return mechanism, including a frame 1, a circular arc guide plate 2 is fixedly connected to the top of the frame 1, and a small guide plate 3 is connected to the inner wall of the circular arc guide plate 2 by bolts, a servo motor 4 is installed at the bottom of the frame 1, and an arc chuck 5 is arranged at one end of the servo motor 4, a cylinder 6 is arranged at the bottom of the frame 1, and a support frame 7 is fixedly connected to one end of the cylinder 6, a weighing sensor 8 is arranged on the top of the support frame 7, and a tray 9 is arranged on the top of the weighing sensor 8.

[0018] Through the above technical scheme, the servo motor 4 is operated to rotate the arc chuck 5, thereby realizing the circular conveying of the cup body 12, and improving the automation level of the production line. During the conveying process, the cup body 12 is detected by the weighing sensor 8 under the tray 9, thereby realizing the defective product detection and rejection function, ensuring product quality, effectively reducing the labor intensity of manual operation, and improving production efficiency.

[0019] Specifically, a chute 10 is provided on the outer wall of the frame 1. A turntable origin induction switch 11 is provided on the outer wall of the arc chuck 5, and a cup body 12 is provided on the inner wall of the arc chuck 5.

[0020] Through the above technical solution, the device is controlled by an external electric control cabinet. The origin of the servo motor 4 is positioned by the turntable origin induction switch 11. The cup body 12 enters the device from the small guide plate 3 and exits from the other opening.

[0021] Specifically, the frame 1 and the tray 9 form a sliding structure through the chute 10, and the outer wall of the tray 9 fits against the inner wall of the chute 10.

[0022] Through the above technical solution, the connection effect between the frame 1, the chute 10 and the tray 9 is strengthened. When the cylinder 6 works, the tray 9 moves. The tray 9 moves more stably in the chute 10. When the tray 9 moves to the bottom and exposes the opening, the unqualified cup body 12 will fall off.

[0023] Specifically, the shape and size of the inner wall of the arc chuck 5 match the shape and size of the outer wall of the cup body 12, and the inner wall of the arc chuck 5 fits against the outer wall of the cup body 12.

[0024] Through the above technical solution, the connection effect between the arc chuck 5 and the cup body 12 is strengthened, so as to drive the cup body 12 well and convey the cup body 12.

[0025] Specifically, the frame 1 and the arc chuck 5 form a rotating structure through the servo motor 4, and one end of the servo motor 4 passes through the frame 1 and is connected to the arc chuck 5.

[0026] Through the above technical solution, the connection effect between the frame 1, the servo motor 4 and the arc chuck 5 is strengthened. When the servo motor 4 works, it can drive the arc chuck 5 to rotate well, so as to convey the cup body 12 well.

[0027] During use, first, the cup body 12 enters the space formed by the arc guide plate 2 and the arc chuck 5. The small guide plate 3 plays a role in guiding and positioning. Through the operation of the servo motor 4, the arc chuck 5 is driven to rotate, enabling the cup body 12 to flow in the space formed by the arc guide plate 2 and the arc chuck 5. The arc chuck 5 stays at a fixed angle through the servo motor 4. The origin of the servo motor 4 is positioned by the turntable origin induction switch 11. The cup body 12 flows to a predetermined position and rotates by an angle to change the cup body 12 to another position. When it rotates above the tray 9, it is detected by the weighing sensor 8. If it is qualified, the air cylinder 6 remains in the extended state. If the detection is unqualified, the air cylinder 6 retracts, driving the support frame 7 to move, so that the tray 9 moves in the chute 10, exposing the opening. The defective cup body 12 drops from the opening. The air cylinder 6 extends to move the tray 9 and close the opening. The cup body 12 that is detected to be qualified is finally rotated and conveyed out, realizing the recycling of the cup body 12, and thus completing all the work. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope is defined by the appended claims and their equivalents.

Claims

1. An empty cup quality inspection and return mechanism, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to an arc guide plate (2), and the inner wall of the arc guide plate (2) is connected to a small guide plate (3) via bolts; the bottom of the frame (1) is installed with a servo motor (4), and one end of the servo motor (4) is provided with an arc chuck (5); the bottom of the frame (1) is provided with a cylinder (6), and one end of the cylinder (6) is fixedly connected to a support frame (7); the top of the support frame (7) is provided with a weighing sensor (8), and the top of the weighing sensor (8) is provided with a tray (9).

2. The empty cup quality inspection and return mechanism according to claim 1, characterized in that: The outer wall of the frame (1) is provided with a slide groove (10), the outer wall of the arc chuck (5) is provided with a turntable origin induction switch (11), and the inner wall of the arc chuck (5) is provided with a cup body (12).

3. The empty cup quality inspection and return mechanism according to claim 1, characterized in that: The frame (1) forms a sliding structure with the tray (9) via the slide groove (10), and the outer wall of the tray (9) fits with the inner wall of the slide groove (10).

4. The empty cup quality inspection and return mechanism according to claim 1, characterized in that: The shape and size of the inner wall of the arc chuck (5) match the shape and size of the outer wall of the cup body (12), and the inner wall of the arc chuck (5) fits the outer wall of the cup body (12).

5. The empty cup quality inspection and return mechanism according to claim 1, characterized in that: The frame (1) forms a rotating structure through a servo motor (4) and an arc chuck (5), and one end of the servo motor (4) passes through the frame (1) and is connected to the arc chuck (5).

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