Box cover pressing and edge sealing machine for lunch box processing

Abstract

The utility model provides a box cover pressing and edge sealing machine for lunch box processing, which comprises a base, the upper end of the base is fixedly connected with an operation frame, the right end of the operation frame is provided with a motor, the output end of the motor is fixedly connected with a connecting rod mechanism, and the output end of the connecting rod mechanism is fixedly connected with an upper pressing die. The upper end of the base is fixedly connected with an open groove located in the operation frame, the upper end of the open groove is fixedly connected with a lower matched mold, the inner end of the open groove is provided with a meal box body, the upper end of the meal box body is provided with a meal box upper cover, the right end of the base is fixedly connected with a material measuring frame, and the upper end of the material measuring frame is fixedly connected with a vertical electric guide rail. A motor is arranged between the vertical electric guide rail and the meal box body, the output end of the vertical electric guide rail is fixedly connected with a material leakage detection plate, the middle of the lower end of the material leakage detection plate is fixedly connected with a vibrator, and the output end of the vibrator is fixedly connected with a material suction disc. Therefore, the risk that food in the lunch box body overflows to influence the whole production line due to edge sealing errors is avoided.

Description

Technical Field

[0001] The utility model relates to a box cover pressing edge sealing machine for lunch box processing, belonging to the technical field of lunch box processing. Background Art

[0002] Lunch boxes are a widely used tableware. The thickness of aluminum foil lunch boxes is generally between 0.03mm and 0.20mm, and they can be divided into two types: wrinkled and wrinkle-free. They can also be divided into disposable and reusable types. In China, it is often called tinfoil lunch boxes. In fact, it is made of 3 series or 8 series aluminum ingot raw materials, which are cold-rolled or hot-rolled into aluminum foil mother rolls with uniform thickness, smooth surface, no pinholes, no dust particles, and no odor. It is formed by a one-time fully automatic cold stamping process using special equipment and molds.

[0003] The Chinese patent number CN211892191U is a edge sealing device for a bean paste pancake packaging box, which includes a base and a top plate, the top plate is fixedly connected to the top surface of the base by a support, an equipment room is opened inside the base, and a hydraulic cylinder is fixedly connected to the bottom surface of the equipment room. The utility model can adjust the height of the conveyor belt by arranging the hydraulic cylinder, so that the positions of packaging boxes of different specifications to be edge sealed can be placed between the edge sealing strip and the hot pressing block, which is convenient for edge sealing of packaging boxes of different specifications. By arranging the conveyor belt, the edge sealing operation can be realized in a streamlined manner, thereby improving the efficiency of the edge sealing operation.

[0004] The existing lunch box lid pressing edge sealing machine does not have a detection mechanism for lunch boxes with damaged connection tightness due to edge sealing errors after packaging the food, resulting in that lunch boxes with damaged connection tightness are difficult to be discovered in time.

[0005] For this reason, a box cover pressing edge banding machine for lunch box processing is proposed. Utility Model Content

[0006] In view of this, the utility model provides a box cover pressing edge banding machine for lunch box processing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is achieved as follows: a box cover pressing edge banding machine for lunch box processing, comprising a base, an upper end of the base is fixedly connected to an operating frame, a motor is installed at the right end of the operating frame, an output end of the motor is fixedly connected to a connecting rod mechanism, an output end of the connecting rod mechanism is fixedly connected to an upper pressing die, an upper end of the base is fixedly connected to a slot located in the operating frame, an upper end of the slot is fixedly connected to a lower counter die, a lunch box body is installed at an inner end of the slot, an upper cover of the lunch box is placed on the upper end of the lunch box body, a material measuring frame is fixedly connected to the right end of the base, a vertical electric guide rail is fixedly connected to the upper end of the material measuring frame, a leakage detection plate is fixedly connected to the output end of the vertical electric guide rail, a vibrator is fixedly connected to the middle of the lower end of the leakage detection plate, and a suction plate is fixedly connected to the output end of the vibrator.

[0008] Further preferably, the connecting rod mechanism is located on the lower inner wall of the working frame, and the upper pressing die and the lower counter die cooperate with each other.

[0009] Further preferably, the suction plate is in contact with the upper cover of the lunch box, and the right end of the base is fixedly connected to an electric conveying belt.

[0010] Further preferably, the material measuring frame and the electric material conveying belt cooperate with the lunch box body respectively, and the connecting rod mechanism includes a cam, a worm gear and a worm.

[0011] Further preferably, a lifting shaft is installed at the lower end of the cam, and a fixing sleeve is arranged at the outer end of the lifting shaft.

[0012] Further preferably, the fixed sleeve is connected to the upper die, and the base is externally connected to a material moving robot.

[0013] Further preferably, the material transfer robot cooperates with the lunch box body, and an alarm is fixedly connected to the upper end of the vertical electric rail.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. This solution can utilize a material transfer robot to remove the lunch box body and move it into a material measuring frame. At this time, the vertical electric guide rail drives the leakage detection plate to move downward so that the suction plate and the upper cover of the lunch box in the material measuring frame are adsorbed. The adsorbed upper cover of the lunch box is flipped by a motor between the leakage detection plate and the vertical electric guide rail, and the lunch box body is vibrated by a vibrator, so as to detect the tightness of the edge sealing of the lunch box body and avoid the risk of food overflowing from the lunch box body due to edge sealing errors, affecting the entire production line.

[0016] 2. When the lunch box body with imperfect edge sealing is found, the food residue in the lunch box body will fall onto the leakage detection plate and be discovered. The leakage detection plate will transmit the signal to the alarm, and the alarm will sound an alarm to remind the staff to come and deal with it.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the base shaft side structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the enlarged structure of the material measuring frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the side structure of the base of the utility model;

[0022] Figure 4 It is a schematic diagram of the axial structure of the lunch box body of the utility model.

[0023] Figure numerals: 1. base; 2. working frame; 3. motor; 4. connecting rod mechanism; 5. upper die; 6. slotting; 7. lunch box body; 8. lunch box upper cover; 9. lower die; 11. vertical electric guide rail; 12. alarm; 13. leakage detection plate; 14. vibrator; 15. suction plate; 16. material measuring frame; 17. electric material transport belt; 18. cam; 19. worm gear; 20. worm; 21. lifting shaft; 22. fixing sleeve. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, the embodiment of the utility model provides a box cover pressing edge banding machine for lunch box processing, including a base 1, an upper end of the base 1 is fixedly connected to a working frame 2, a motor 3 is installed at the right end of the working frame 2, an output end of the motor 3 is fixedly connected to a connecting rod mechanism 4, an output end of the connecting rod mechanism 4 is fixedly connected to an upper pressing die 5, an upper end of the base 1 is fixedly connected to a slot 6 located in the working frame 2, an upper end of the slot 6 is fixedly connected to a lower counter die 9, a lunch box body 7 is installed at the inner end of the slot 6, a lunch box upper cover 8 is placed on the upper end of the lunch box body 7, a material measuring frame 16 is fixedly connected to the right end of the base 1, a vertical electric guide rail 11 is fixedly connected to the upper end of the material measuring frame 16, a leakage detection plate 13 is fixedly connected to the output end of the vertical electric guide rail 11, a vibrator 14 is fixedly connected to the middle part of the lower end of the leakage detection plate 13, and a suction plate 15 is fixedly connected to the output end of the vibrator 14.

[0028] The upper die 5 cooperates with the lower counter die 9 through the connecting rod mechanism 4 located on the lower inner wall of the working frame 2, the suction plate 15 contacts the lunch box cover 8, and the right end of the base 1 is fixedly connected with an electric conveying belt 17.

[0029] Example 2

[0030] In one embodiment, the material measuring frame 16 and the electric material conveying belt 17 cooperate with the lunch box body 7 respectively, and the connecting rod mechanism 4 includes a cam 18, a worm gear 19 and a worm 20. A lifting shaft 21 is installed at the lower end of the cam 18, and a fixing sleeve 22 is provided at the outer end of the lifting shaft 21.

[0031] The base 1 is connected to the upper die 5 via a fixed sleeve 22 , a material moving robot is externally connected to the base 1 , the material moving robot cooperates with the lunch box body 7 , and an alarm 12 is fixedly connected to the upper end of the vertical electric rail 11 .

[0032] When the utility model is working: the scheme drives the connecting rod mechanism 4 through the motor 3 to press the upper pressing die 5 downward, and the worm gear 19 and the worm 20 in the connecting rod mechanism 4 realize joint operation, and cooperate with each other to make the upper pressing die 5 dock with the lower counter die 9, so that the lunch box body 7 and the lunch box cover 8 are sealed and pressed in the slot 6. After the edge sealing operation, the lunch box body 7 can be removed and moved to the material measuring frame 16 by the material moving manipulator. At this time, the vertical electric guide rail 11 drives the leakage detection plate 13 to move downward so that the suction plate 15 is adsorbed with the lunch box cover 8 in the material measuring frame 16, and the lunch box body 7 is sealed and pressed in the slot 6. The adsorbed lunch box upper cover 8 is flipped by the motor between the leakage detection plate 13 and the vertical electric guide rail 11, and the lunch box body 7 is vibrated by the vibrator 14, so as to detect the tightness of the edge sealing of the lunch box body 7, and avoid the risk of food overflowing from the lunch box body 7 due to edge sealing errors affecting the entire production line. If an imperfectly sealed lunch box body 7 is encountered, food residues in the lunch box body 7 will fall onto the leakage detection plate 13 and be discovered. The leakage detection plate 13 transmits a signal to the alarm 12, and the alarm 12 sounds an alarm to remind the staff to come and deal with it.

[0033] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A box cover pressing edge banding machine for lunch box processing, characterized in that: The invention comprises a base (1), the upper end of the base (1) is fixedly connected to an operation frame (2), the right end of the operation frame (2) is equipped with a motor (3), the output end of the motor (3) is fixedly connected to a connecting rod mechanism (4), the output end of the connecting rod mechanism (4) is fixedly connected to an upper pressing die (5), the upper end of the base (1) is fixedly connected to a slot (6) located in the operation frame (2), the upper end of the slot (6) is fixedly connected to a lower counter die (9), and the inner end of the slot (6) is equipped with a lunch box body (7). A lunch box cover (8) is placed on the upper end of the lunch box body (7); a material measuring frame (16) is fixedly connected to the right end of the base (1); a vertical electric guide rail (11) is fixedly connected to the upper end of the material measuring frame (16); a motor is fixedly connected to the output end of the vertical electric guide rail (11); a material leakage detection plate (13) is fixedly connected to the output end of the motor; a vibrator (14) is fixedly connected to the middle of the lower end of the material leakage detection plate (13); and a material suction plate (15) is fixedly connected to the output end of the vibrator (14).

2. The box cover pressing edge banding machine for lunch box processing according to claim 1, characterized in that: The connecting rod mechanism (4) is located on the lower inner wall of the working frame (2), and the upper pressing die (5) and the lower counter die (9) cooperate with each other.

3. The box cover pressing edge banding machine for lunch box processing according to claim 1, characterized in that: The suction plate (15) is in contact with the upper cover (8) of the lunch box, and the right end of the base (1) is fixedly connected to an electric material conveying belt (17).

4. The box cover pressing edge banding machine for lunch box processing according to claim 1, characterized in that: The material measuring frame (16) and the electric material conveying belt (17) respectively cooperate with the lunch box body (7), and the connecting rod mechanism (4) comprises a cam (18), a worm wheel (19) and a worm (20).

5. The box cover pressing edge banding machine for lunch box processing according to claim 4, characterized in that: A lifting shaft (21) is mounted on the lower end of the cam (18), and a fixing sleeve (22) is disposed on the outer end of the lifting shaft (21).

6. The box cover pressing edge banding machine for lunch box processing according to claim 5, characterized in that: The fixed sleeve (22) and the upper die (5) are connected to each other, and the base (1) is externally connected to a material transfer robot.

7. The box cover pressing edge banding machine for lunch box processing according to claim 6, characterized in that: The material transfer robot cooperates with the lunch box body (7), and an alarm (12) is fixedly connected to the upper end of the vertical electric guide rail (11).

Images