A paper plate and bowl post-processing flipping and labeling module and its counting control method

Abstract

This invention discloses a paper plate and bowl post-processing flipping and labeling module and its counting control method, belonging to the field of paper plate and bowl processing technology. It includes a feeding mechanism, a processing mechanism, a transmission mechanism, and a labeling device. The feeding mechanism includes a rear frame, a push plate is provided on the inner side of the rear frame, a first cylinder is installed on the inner side of the rear frame, and a cargo channel is installed at the front end of the rear frame. The operation of the first cylinder, the hydraulic cylinder, the electric telescopic rod, and the dual-axis cylinder is controlled and recorded by a main controller. The operation is measured by a weighing instrument. When a certain counterweight is reached, the second cylinder is activated, which drives the push frame to move, thereby achieving the pushing work of the group. The number of times the hydraulic cylinder should operate in the group of goods is calculated based on the weight of a single finished paper plate and bowl and the preset group weight. The yield rate is obtained by calculation. In this way, the overall processing process can achieve the statistical function of yield rate, production number, group number, and consumables, thereby improving the controllability of the overall production work.

Description

Technical Field

[0001] This invention belongs to the field of paper plate and bowl processing technology, specifically, it relates to a flipping and labeling module for post-processing of paper plates and bowls. Background Technology

[0002] Paper plate and bowl processing is a combination of processes involving lamination, processing, and labeling of paper plates. Its purpose is to automate the production of paper plates and bowls. However, due to the complex transfer structure, the feeding and transfer of materials often rely on manual labor or a combination of numerous mechanical parts. The overall processing steps are quite cumbersome, and there is a lack of corresponding statistical functions during the process. After processing, a separate counting process is also required for the finished products, which affects the controllability of paper plate and bowl processing and needs to be improved.

[0003] In view of this, the present invention is proposed. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0005] A paper plate and bowl post-processing flip-labeling module includes a feeding mechanism, a processing mechanism, a transmission mechanism, and a labeling device. The feeding mechanism includes a rear frame, a push plate on the inner side of the rear frame, a first cylinder mounted on the inner side of the rear frame, a cargo channel at the front end of the rear frame, a lower frame mounted on the lower surface of the cargo channel, a second cylinder mounted on the upper surface of the lower frame, a vacuum nozzle mounted at the output end of the second cylinder, side frames mounted on both sides of the cargo channel, a locking ring between the side frames, a folding shaft mounted on the inner side of the locking ring, and the folding shafts being evenly spaced circumferentially. The processing mechanism includes a processing table, which is fixedly connected to the cargo channel. Movable shafts are mounted at the four corners of the upper surface of the processing table, a top plate mounted at the top of the movable shafts, a hot press plate between the top plate and the processing table, and a shaping frame mounted on the lower surface of the hot press plate.

[0006] As a further embodiment of the present invention: the output end of the first cylinder is fixedly connected to the push plate, the push plate is in contact with the upper surface of the cargo channel, the second cylinder and the vacuum nozzle are both distributed at equal intervals around the circumference, and the upper surface of the cargo channel is provided with a through opening, which is fitted onto the outer surface of the vacuum nozzle.

[0007] As a further embodiment of the present invention: the shaping frame is fixedly installed on the inner side of the top of the processing table, the shaping frame is sleeved on the outer surface of the hot press plate, the upper surface of the top plate is equipped with a hydraulic cylinder, and the outer surface of the hydraulic cylinder is equipped with a master controller.

[0008] As a further embodiment of the present invention: a connecting frame is installed between the output end of the oil cylinder and the hot pressure plate, and a limit frame is installed at each of the four corners of the outer surface of the connecting frame. A collar is installed at one end of the limit frame, and the collar is sleeved on the outer surface of the movable shaft.

[0009] As a further embodiment of the present invention: a fan is installed at the bottom inner side of the processing table, an air pipe is installed at the output end of the fan, an air nozzle is installed at one end of the air pipe, an air hole is opened through the outer surface of the molding frame, one end of the air nozzle is inserted into the inner side of the air hole, a bracket is installed on the outer surface of the air nozzle, the bracket is fixedly connected to the processing table, an inclined frame is installed at the front end of the top plate, and an air guide groove is opened through the front end of the inclined frame.

[0010] As a further aspect of the present invention: a weighing instrument is installed at the front end of the processing table, a tray is installed on the upper surface of the weighing instrument, the tray is located at the bottom of the front end of the processing table, an electric telescopic rod is installed on the inner front end of the processing table, and a push frame is installed at the output end of the electric telescopic rod.

[0011] As a further embodiment of the present invention: the transmission mechanism includes a first conveyor belt, a second conveyor belt and a third conveyor belt, the lower surface of the second conveyor belt is equipped with a triangular frame, the lower surface of the third conveyor belt is equipped with a square frame, the first conveyor belt is located at the front end of the tray, and the first conveyor belt is in contact with the second conveyor belt.

[0012] As a further embodiment of the present invention: the triangular frame and the square frame are provided with support bases, a motor is installed at the rear top of the support base, a rotating frame is installed at the output end of the motor, the rotating frame is rotatably connected to the inner side of the top of the support base, and a placement frame is installed at the inner edge of the rotating frame, the placement frames are distributed at equal intervals around the circumference.

[0013] As a further aspect of the present invention: the labeling device includes a dual-axis cylinder, the dual-axis cylinder is mounted at the rear end of a square frame, the output end of the dual-axis cylinder is mounted with a connecting frame, the front end of the connecting frame is mounted with a labeling machine, the rear end of the outer surface of the labeling machine is mounted with a drive frame, the output end of the drive frame is mounted with a rotating shaft, the output end of the labeling machine is mounted with a label strip, and one end of the label strip is sleeved on the outer surface of the rotating shaft.

[0014] A counting control method for a flipping and labeling module in the post-processing of paper plates and bowls includes the following steps:

[0015] S1: The main controller controls and records the operation of cylinder No. 1, hydraulic cylinder, electric telescopic rod, and dual-axis cylinder. When cylinder No. 1 operates once, it records the number of raw materials; when hydraulic cylinder operates once, it records the number of processed materials; and when cylinder No. 2 operates once, it records the number of groups.

[0016] S2: Preset group quantity, that is, when the goods are processed by the hydraulic cylinder and pressed into shape and sent to the pallet surface, the weight is measured by the weighing instrument. When a certain counterweight is reached, the electric telescopic rod is activated to drive the push frame to move, so as to achieve the pushing work of the group.

[0017] S3: Calculate the number of times the hydraulic cylinder should operate in the group of goods based on the weight of a single paper plate / bowl and the preset group weight. Compare the actual number of groups with the number of times the hydraulic cylinder operates to calculate the yield rate. Record and summarize the yield rate.

[0018] Beneficial effects:

[0019] 1. The operation of cylinder 1, hydraulic cylinder, electric telescopic rod, and dual-axis cylinder is controlled and recorded by the main controller. Each operation of cylinder 1 is recorded as the number of raw materials, each operation of hydraulic cylinder as the number of processed items, and each operation of electric telescopic rod as the number of groups. A preset group quantity is established. When the hydraulic cylinder processes molded goods and delivers them to the pallet surface, a weighing instrument measures the weight. Once a certain counterweight is reached, cylinder 2 is activated, driving the pusher frame to move and push the group. The number of times the hydraulic cylinder should operate within the group is calculated based on the weight of a single finished paper plate / bowl and the preset group weight. The actual number of groups is compared with the number of times the hydraulic cylinder operates to calculate the yield rate. The yield rate is recorded and summarized. This achieves statistical functions for yield rate, production quantity, group quantity, and consumables in the overall processing procedure, improving the controllability of the overall production work.

[0020] 2. A structure for placing raw materials is constructed using a positioning ring and a folding shaft. The positioning ring prevents the raw materials from falling. The position of the vacuum nozzle is adjusted by the operation of the second cylinder, thereby adsorbing a single set of raw materials at the bottom of the positioning ring and resetting them to the surface of the conveyor. The operation of the first cylinder drives the push plate to move, thus achieving the function of conveying raw materials.

[0021] 3. The operation of the hydraulic cylinder drives the hot press plate to move, which works in conjunction with the shaping frame to achieve the function of processing and shaping the raw material. The operation of the fan generates airflow, and the oblique frame limits the airflow trajectory, so that the shaped product can fall onto the tray surface. The weight is detected by a weighing instrument, and the electric telescopic rod is used for further pushing.

[0022] 4. The trajectory of the second conveyor belt is limited by the triangular frame, so that the goods can be sent to the placement box through the first and second conveyor belts. The operation of the motor drives the rotating frame to rotate, flipping the group of paper trays and bowls and placing them on the surface of the third conveyor belt. The contraction of the dual-axis cylinder drives the labeling machine to move and perform the labeling work. The label strip is wound up by the operation of the drive frame and the rotating shaft.

[0023] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0024] In the attached diagram:

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the feeding mechanism of the present invention;

[0027] Figure 3 This is a schematic diagram of the processing mechanism of the present invention;

[0028] Figure 4 This is an exploded view of the processing mechanism of the present invention;

[0029] Figure 5 For the present invention Figure 4 A side-view diagram;

[0030] Figure 6 This is a schematic diagram of the transmission mechanism of the present invention;

[0031] Figure 7 For the present invention Figure 6 Partial structural explosion diagram;

[0032] Figure 8 This is a schematic diagram of the counting control method of the present invention.

[0033] In the diagram: 1. Rear frame; 2. Push plate; 3. Cylinder No. 1; 4. Cargo channel; 5. Lower frame; 6. Cylinder No. 2; 7. Vacuum nozzle; 8. Positioning ring; 9. Angle shaft; 10. Processing table; 11. Movable shaft; 12. Top plate; 13. Hot press plate; 14. Shaping frame; 15. Hydraulic cylinder; 16. Main controller; 17. Fan; 18. Air pipe; 19. Air nozzle; 20. Angled frame; 21. Weighing instrument; 22. Pallet; 23. Electric telescopic rod; 24. Push frame; 25. Conveyor belt No. 1; 26. Conveyor belt No. 2; 27. Conveyor belt No. 3; 28. Triangular frame; 29. ​​Square frame; 30. Support base; 31. Motor; 32. Rotating frame; 33. Placement frame; 34. Dual-axis cylinder; 35. Labeling machine; 36. Drive frame; 37. Rotating shaft. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0035] like Figures 1 to 5As shown, a paper plate and bowl post-processing flip-labeling module includes a feeding mechanism, a processing mechanism, a transmission mechanism, and a labeling device. The feeding mechanism includes a rear frame 1, a push plate 2 is provided on the inner side of the rear frame 1, a first cylinder 3 is installed on the inner side of the rear frame 1, a cargo channel 4 is installed at the front end of the rear frame 1, a lower frame 5 is installed on the lower surface of the cargo channel 4, a second cylinder 6 is installed on the upper surface of the lower frame 5, a vacuum nozzle 7 is installed at the output end of the second cylinder 6, side frames are installed on both sides of the cargo channel 4, a locking ring 8 is installed between the side frames, a folding shaft 9 is installed on the inner side of the locking ring 8, and the folding shafts 9 are distributed in a circumferentially evenly spaced manner. The processing mechanism includes a processing table 10, which is fixedly connected to the cargo channel 4. Movable shafts 11 are installed at the four corners of the upper surface of the processing table 10, a top plate 12 is installed at the top of the movable shafts 11, a hot press plate 13 is provided between the top plate 12 and the processing table 10, and a shaping frame 14 is provided on the lower surface of the hot press plate 13.

[0036] A structure for placing raw materials is constructed using the positioning ring 8 and the angle shaft 9. The positioning ring 8 prevents the raw materials from falling. The position of the vacuum nozzle 7 is adjusted by the operation of the second cylinder 6, so that a single set of raw materials is adsorbed at the bottom of the positioning ring 8 and reset to the surface of the conveyor 4. The push plate 2 is moved by the operation of the first cylinder 3 to achieve the function of conveying raw materials.

[0037] Specifically, such as Figure 2 As shown, the output end of cylinder 3 is fixedly connected to push plate 2, push plate 2 is in contact with the upper surface of cargo channel 4, cylinder 6 and vacuum nozzle 7 are distributed in a circumferentially equidistant manner, and a through opening is provided on the upper surface of cargo channel 4, the through opening is fitted on the outer surface of vacuum nozzle 7.

[0038] The extension and retraction of cylinder 3 drives the vacuum nozzle 7 to move below the locking ring 8, and the operation of the vacuum nozzle 7 adsorbs a single set of raw materials. Cylinder 3 reverses and resets to the surface of the conveyor 4. The operation of cylinder 3 drives the push plate 2 to move, thus achieving the function of conveying raw materials.

[0039] Specifically, such as Figure 6 As shown, the shaping frame 14 is fixedly installed on the inner side of the top of the processing table 10. The shaping frame 14 is sleeved on the outer surface of the hot press plate 13. The upper surface of the top plate 12 is equipped with a hydraulic cylinder 15, and the outer surface of the hydraulic cylinder 15 is equipped with a master controller 16.

[0040] The operation of cylinder 3, hydraulic cylinder 15, electric telescopic rod 23, and dual-axis cylinder 34 is controlled and recorded by the main controller 16. The number of raw materials is recorded during a single operation of cylinder 3, the number of processed materials is recorded during a single operation of hydraulic cylinder 15, and the number of groups is recorded during a single operation of electric telescopic rod 23. A preset group quantity is set. When the molded goods processed by hydraulic cylinder 15 are delivered to the surface of pallet 22, a weighing instrument 21 measures the weight. Once a certain counterweight is reached, cylinder 6 is activated, driving the pusher frame 24 to move, thus achieving the pushing of the group. The number of times hydraulic cylinder 15 should operate in the group of goods is calculated based on the weight of a single finished paper plate / bowl and the preset group weight. The actual number of groups is compared with the number of operations of hydraulic cylinder 15 to calculate the yield rate. The yield rate is recorded and summarized. This achieves statistical functions for yield rate, production quantity, group quantity, and consumables in the overall processing procedure, improving the controllability of the overall production work.

[0041] Specifically, such as Figure 4 As shown, a connecting frame is installed between the output end of the hydraulic cylinder 15 and the hot press plate 13. Limiting frames are installed at the four corners of the outer surface of the connecting frame. One end of the limiting frame is equipped with a collar, which is sleeved on the outer surface of the movable shaft 11.

[0042] The operation of the hydraulic cylinder 15 drives the hot press plate 13 to move, which cooperates with the mechanism of the shaping frame 14 to achieve the function of processing and shaping the raw material. The movement of the collar on the surface of the movable shaft 11 further limits the movement trajectory of the hot press plate 13, making the driving process of the hot press plate 13 more stable.

[0043] Specifically, such as Figure 4 As shown, a fan 17 is installed at the bottom inner side of the processing table 10. An air pipe 18 is installed at the output end of the fan 17. An air nozzle 19 is installed at one end of the air pipe 18. An air hole is opened through the outer surface of the shaping frame 14. One end of the air nozzle 19 is inserted into the inner side of the air hole. A bracket is installed on the outer surface of the air nozzle 19. The bracket is fixedly connected to the processing table 10. An inclined frame 20 is installed at the front end of the top plate 12. An air guide groove is opened through the front end of the inclined frame 20.

[0044] The operation of the fan 17 generates airflow, which is transmitted to the air nozzle 19 through the air pipe 18 and sent into the molded frame 14 through the air hole to drive the finished paper plates and bowls inside the molded frame 14. The airflow trajectory is limited by the air guide groove opened by the inclined frame 20, so that the molded product can fall onto the surface of the tray 22.

[0045] Specifically, such as Figure 5As shown, a weighing instrument 21 is installed at the front end of the processing table 10, and a tray 22 is installed on the upper surface of the weighing instrument 21. The tray 22 is located at the bottom of the front end of the processing table 10. An electric telescopic rod 23 is installed on the inner front end of the processing table 10, and a push frame 24 is installed at the output end of the electric telescopic rod 23.

[0046] The paper plates and bowls inside the tray 22 are weighed by the weighing instrument 21. When the weight reaches the preset number of the group, the push frame 24 is moved by the extension and retraction of the electric telescopic rod 23, so as to achieve the driving effect of the group of paper plates and bowls.

[0047] Specifically, such as Figure 6 As shown, the transmission mechanism includes a first conveyor belt 25, a second conveyor belt 26, and a third conveyor belt 27. The lower surface of the second conveyor belt 26 is equipped with a triangular frame 28, and the lower surface of the third conveyor belt 27 is equipped with a square frame 29. The first conveyor belt 25 is located at the front end of the tray 22, and the first conveyor belt 25 is in contact with the second conveyor belt 26.

[0048] The trajectory of the second conveyor belt 26 is limited by the triangular frame 28, so that the goods can be delivered to the placement box 33 via the first conveyor belt 25 and the second conveyor belt 26.

[0049] Specifically, such as Figure 7 As shown, the triangular frame 28 and the square frame 29 are provided with support bases 30. The top rear part of the support base 30 is equipped with a motor 31. The output end of the motor 31 is equipped with a rotating frame 32. The rotating frame 32 is rotatably connected to the inner side of the top of the support base 30. The inner edge of the rotating frame 32 is equipped with a placement frame 33. The placement frames 33 are distributed in a circumferentially evenly spaced manner.

[0050] The purpose of this design is to further define the distribution position of the placement frame 33. When the paper plates and bowls are conveyed into the placement frame 33, the operation of the motor 31 drives the rotating frame 32 to rotate, flipping the group of paper plates and bowls and placing them on the surface of the third conveyor belt 27.

[0051] Specifically, such as Figure 7 As shown, the labeling device includes a dual-axis cylinder 34, which is mounted at the rear end of the square frame 29. The output end of the dual-axis cylinder 34 is equipped with a connecting frame, and the front end of the connecting frame is equipped with a labeling machine 35. The rear end of the outer surface of the labeling machine 35 is equipped with a drive frame 36, and the output end of the drive frame 36 is equipped with a rotating shaft 37. The output end of the labeling machine 35 is equipped with a label strip, and one end of the label strip is sleeved on the outer surface of the rotating shaft 37.

[0052] The labeling machine 35 is moved by the contraction of the dual-axis cylinder 34. The labeling machine 35 performs the labeling work. The label strip is wound up by the operation of the drive frame 36 and the rotating shaft 37.

[0053] like Figure 6 As shown, a counting control method for a flipping and labeling module in the post-processing of paper plates and bowls includes the following steps:

[0054] S1: The main controller 16 controls and records the operation of cylinder 3, hydraulic cylinder 15, electric telescopic rod 23, and dual-axis cylinder 3434. When cylinder 3 operates once, it records the number of raw materials. When hydraulic cylinder 15 operates once, it records the number of processed materials. When cylinder 6 operates once, it records the number of groups.

[0055] S2: Preset the number of groups. When the goods are processed and molded by the hydraulic cylinder 15 and sent to the surface of the pallet 22, the weight is measured by the weighing instrument 21. When a certain counterweight is reached, the electric telescopic rod 23 is activated to drive the push frame 24 to move, so as to achieve the pushing work of the group.

[0056] S3: Calculate the number of times the hydraulic cylinder 1515 should operate in the group of goods based on the weight of a single paper plate and bowl and the preset group weight. Compare the actual number of groups with the number of times the hydraulic cylinder 15 operates to calculate the yield rate and record and summarize the yield rate.

[0057] Working principle:

[0058] The operation of cylinder 3, hydraulic cylinder 15, electric telescopic rod 23, and dual-axis cylinder 34 is controlled and recorded by the main controller 16. During a single operation of cylinder 3, the number of raw materials is recorded; during a single operation of hydraulic cylinder 15, the number of processed materials is recorded; and during a single operation of electric telescopic rod 23, the number of groups is recorded. A preset group quantity is set: when the molded goods processed by hydraulic cylinder 15 are delivered to the surface of pallet 22, a weighing instrument 21 measures the quantity. Once a certain counterweight is reached, cylinder 6 is activated, driving the pusher frame 24 to move, thus achieving the pushing operation of the groups. Based on the weight of a single finished paper plate / bowl and the preset group weight, the number of times cylinder 15 should operate in the group of goods is calculated. The actual number of groups is compared with the number of operations of cylinder 15 to calculate the yield rate. The yield rate is recorded and summarized, thus achieving statistical functions for yield rate, production quantity, group quantity, and material consumption in the overall processing procedure, improving the controllability of the overall production work. A material placement structure is constructed using the positioning ring 8 and the angle shaft 9, and the positioning ring 8 prevents materials from falling off. The second cylinder... Operation 6 adjusts the position of the vacuum nozzle 7, thereby adsorbing a single set of raw materials at the bottom of the locking ring 8 and resetting them to the surface of the conveyor 4. The operation of cylinder 3 drives the push plate 2 to move, achieving the function of conveying raw materials. The operation of cylinder 15 drives the hot press plate 13 to move, cooperating with the mechanism of the shaping frame 14 to achieve the function of processing and shaping raw materials. The operation of fan 17 generates airflow, and the inclined frame 20 limits the airflow trajectory, allowing the shaped product to fall onto the surface of tray 22 and be weighed by a weighing instrument. 21 performs weight detection and further pushes the goods by extending and retracting the electric telescopic rod 23. The trajectory of the second conveyor belt 26 is limited by the triangular frame 28, so that the goods can be sent to the placement box 33 through the first conveyor belt 25 and the second conveyor belt 26. The operation of the motor 31 drives the rotating frame 32 to rotate, flipping the group of paper trays and bowls and placing them on the surface of the third conveyor belt 27. The contraction of the dual-axis cylinder 34 drives the labeling machine 35 to move and perform labeling. The label strip is wound up by the operation of the drive frame 36 and the rotating shaft 37.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper plate and bowl post-processing flipping and labeling module, comprising a feeding mechanism, a processing mechanism, a transmission mechanism, and a labeling device, characterized in that, The feeding mechanism includes a rear frame (1), a push plate (2) is provided on the inner side of the rear frame (1), a first cylinder (3) is installed on the inner side of the rear frame (1), a cargo channel (4) is installed at the front end of the rear frame (1), a lower frame (5) is installed on the lower surface of the cargo channel (4), a second cylinder (6) is installed on the upper surface of the lower frame (5), a vacuum nozzle (7) is installed at the output end of the second cylinder (6), side frames are installed on both sides of the cargo channel (4), and a locking ring (8) is installed between the side frames. The inner side of the positioning ring (8) is equipped with a bend shaft (9), and the bend shafts (9) are distributed in a circumferentially evenly spaced manner. The processing mechanism includes a processing table (10), which is fixedly connected to the cargo channel (4). Movable shafts (11) are installed at the four corners of the upper surface of the processing table (10). A top plate (12) is installed at the top of the movable shafts (11). A hot press plate (13) is provided between the top plate (12) and the processing table (10). A plastic frame (14) is provided on the lower surface of the hot press plate (13). The front end of the processing table (10) is equipped with a weighing instrument (21), and the upper surface of the weighing instrument (21) is equipped with a tray (22). The tray (22) is located at the bottom of the front end of the processing table (10). The front end of the inner side of the processing table (10) is equipped with an electric telescopic rod (23), and the output end of the electric telescopic rod (23) is equipped with a push frame (24). The transmission mechanism includes a first conveyor belt (25), a second conveyor belt (26) and a third conveyor belt (27). The lower surface of the second conveyor belt (26) is equipped with a triangular frame (28), and the lower surface of the third conveyor belt (27) is equipped with a square frame (29). The first conveyor belt (25) is located at the front end of the tray (22), and the first conveyor belt (25) is in contact with the second conveyor belt (26).

2. The paper plate and bowl post-processing flipping and labeling module according to claim 1, characterized in that, The output end of the first cylinder (3) is fixedly connected to the push plate (2). The push plate (2) is in contact with the upper surface of the cargo channel (4). The second cylinder (6) and the vacuum nozzle (7) are distributed in a circumferentially spaced manner. The upper surface of the cargo channel (4) is provided with a through opening, which is fitted onto the outer surface of the vacuum nozzle (7).

3. The paper plate and bowl post-processing flipping and labeling module according to claim 2, characterized in that, The shaping frame (14) is fixedly installed on the inner side of the top of the processing table (10). The shaping frame (14) is sleeved on the outer surface of the hot press plate (13). The upper surface of the top plate (12) is equipped with an oil cylinder (15), and the outer surface of the oil cylinder (15) is equipped with a master controller (16).

4. A paper plate and bowl post-processing flipping and labeling module according to claim 3, characterized in that, A connecting frame is installed between the output end of the oil cylinder (15) and the hot press plate (13). A limit frame is installed at each of the four corners of the outer surface of the connecting frame. A collar is installed at one end of the limit frame and the collar is sleeved on the outer surface of the movable shaft (11).

5. A paper plate and bowl post-processing flipping and labeling module according to claim 4, characterized in that, A fan (17) is installed at the bottom inner side of the processing table (10). An air pipe (18) is installed at the output end of the fan (17). An air nozzle (19) is installed at one end of the air pipe (18). An air hole is opened through the outer surface of the plastic frame (14). One end of the air nozzle (19) is inserted into the inner side of the air hole. A bracket is installed on the outer surface of the air nozzle (19). The bracket is fixedly connected to the processing table (10). A slanted frame (20) is installed at the front end of the top plate (12). An air guide groove is opened through the front end of the slanted frame (20).

6. A paper plate and bowl post-processing flipping and labeling module according to claim 5, characterized in that, The triangular frame (28) and the square frame (29) are provided with support bases (30). A motor (31) is installed at the rear top of the support base (30). A rotating frame (32) is installed at the output end of the motor (31). The rotating frame (32) is rotatably connected to the inner side of the top of the support base (30). A placement frame (33) is installed at the inner edge of the rotating frame (32). The placement frames (33) are distributed in a circumferentially evenly spaced manner.

7. A paper plate and bowl post-processing flipping and labeling module according to claim 6, characterized in that, The labeling device includes a dual-axis cylinder (34), which is mounted at the rear end of a square frame (29). The output end of the dual-axis cylinder (34) is equipped with a connecting frame, and the front end of the connecting frame is equipped with a labeling machine (35). The rear end of the outer surface of the labeling machine (35) is equipped with a drive frame (36), and the output end of the drive frame (36) is equipped with a rotating shaft (37). The output end of the labeling machine (35) is equipped with a label strip, and one end of the label strip is sleeved on the outer surface of the rotating shaft (37).

8. A counting control method for a paper plate and bowl post-processing flip-labeling module, applied to the paper plate and bowl post-processing flip-labeling module as described in claim 7, characterized in that, Includes the following steps: S1: The main controller (16) controls and records the operation of cylinder No. 1 (3), oil cylinder (15), electric telescopic rod (23), and dual-axis cylinder (34). When cylinder No. 1 (3) operates once, it records the number of raw materials. When oil cylinder (15) operates once, it records the number of processed materials. When electric telescopic rod (23) operates once, it records the number of groups. S2: Preset the number of groups, that is, when the oil cylinder (15) processes the molded goods and sends them to the surface of the pallet (22), the weight is measured by the weighing instrument (21). When a certain counterweight is reached, the electric telescopic rod (23) is started, which drives the push frame (24) to move, so as to achieve the pushing work of the group; S3: Calculate the number of times the oil cylinder (15) should operate in the group of goods based on the weight of a single paper plate and bowl and the preset group weight. Compare the actual number of groups with the number of times the oil cylinder (15) operates to obtain the yield rate. Record and summarize the yield rate.

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