Ring body winding machine

The ring wrapping machine, controlled by a PLC and human-machine interface system, combined with proximity switches and automatic adjustment functions, solves the problem of adaptability of the ring wrapping machine to products of different sizes, and achieves efficient and stable packaging results.

CN223851004UActive Publication Date: 2026-01-30广州国诺自动化设备有限公司
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Patent Information

Application Number
CN202520588091.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-30
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing ring wrapping machines lack flexibility and adaptability when handling ring or cylindrical products of different diameters and lengths, resulting in unsatisfactory packaging effects and increased operational complexity and maintenance costs.

Method used

The system is controlled by a PLC and a human-machine interface system. Proximity switches assist in the precise control of the rotation angle of the rotating ring, automatically adjusting the tension of the tape and the speed of the motor. Combined with the tape fixing mechanism and the pressing mechanism, it ensures that the tape is accurately wound and cut, and presses the product to prevent movement.

Benefits of technology

It enables efficient packaging of products with different diameters and lengths, improves packaging stability and reliability, reduces damage to goods during transportation, and achieves a packing rate of 10-14 boxes per minute.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of box sealing mechanical equipment, in particular to a ring body winding machine. The ring body winding machine is controlled by a PLC (Programmable Logic Controller) and a human-computer interface system, and an operator is allowed to set different parameters according to actual requirements. The proximity switch assists the PLC in accurately controlling the rotating angle of the rotating ring, and the packaging precision is further improved. By arranging the adhesive tape fixing mechanism, it is guaranteed that the adhesive tape can be accurately placed on a product, after one circle of winding is completed, the adhesive tape cutting and smoothing device can flatly adhere and cut off the adhesive tape, and it is guaranteed that packaging is tight and attractive. By arranging the material pressing mechanism, the product is pressed from the upper portion of the product, the stability of the product in the packaging process is guaranteed, and uneven packaging or product damage caused by movement of the product is prevented. The problem that the requirement that the ring body winding machine is suitable for annular or cylindrical products with different diameters and lengths is difficult to meet is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a box sealing mechanical equipment technical field especially a ring body winding machine. BACKGROUND

[0002] With the rise of e-commerce and the rapid development of the logistics industry, the transportation volume of goods has increased significantly, and higher requirements have been put forward for the efficiency and quality of packaging. Therefore, it is urgent to invent a ring body winding machine to solve the problem of slow production efficiency of manual winding and packaging, and to realize the automatic adhesive tape winding function of foam boxes, cartons and other products. However, although the existing ring body winding machine has greatly improved the packaging efficiency and quality, there are still some problems. For example, when dealing with ring-shaped or cylindrical products of different diameters and lengths, the ring body winding machine needs to have high flexibility and adaptability. Due to the diversity of product specifications, the existing ring body winding machine is not ideal for packaging when dealing with non-standard size products or needs to frequently adjust machine parameters, increasing the operation complexity and maintenance cost. SUMMARY

[0003] To solve the problem that the ring body winding machine cannot meet the needs of different diameters and lengths of ring-shaped or cylindrical products.

[0004] The utility model provides a kind of ring body winding machine, including rack and install on rack product feed mechanism, product discharge mechanism, adhesive tape rotating mechanism, adhesive tape fixing mechanism, adhesive tape cutting and smoothing mechanism and pressing mechanism, product feed mechanism and product discharge mechanism are equipped with overhead section, adhesive tape rotating mechanism and adhesive tape fixing mechanism are located at overhead section, it is characterized by: ring body winding machine further include electrically connected PLC and man-machine interface system, man-machine interface system and each mechanism electrically connected;Adhesive tape rotating mechanism includes first speed reducer motor, gear, rotating ring, proximity switch and supporting roller, the output shaft end of first speed reducer motor and gear fixed connection, the outside of rotating ring is equipped with gear teeth, gear and the gear teeth of rotating ring are engaged, supporting roller and rotating ring are rolling connection, one end of supporting roller is fixedly connected to rack, rotating ring is equipped with metal screw, proximity switch is used to detect metal screw, first speed reducer motor and proximity switch are electrically connected with PLC;Adhesive tape fixing mechanism is installed in rotating ring, and adhesive tape fixing mechanism is used to install adhesive tape;One end of adhesive tape is connected on adhesive tape cutting and smoothing device, and adhesive tape cutting and smoothing device is used to smooth and paste adhesive tape on product, and adhesive tape is cut off;Pressing mechanism is located above product feed mechanism, for pressing product from top.

[0005] Preferably, the product feeding mechanism comprises a first support, a second speed reducer motor, a first rotating shaft, a second rotating shaft, a first belt and a guardrail mounted on the first support, the output shaft of the second speed reducer motor is fixedly connected with one end of the first rotating shaft, the first rotating shaft is drivingly connected with the second rotating shaft through the first belt, the two sides of the first support are provided with the guardrails, and the second speed reducer motor is electrically connected with the PLC.

[0006] Preferably, the product feeding mechanism further comprises a first photoelectric sensor and a second photoelectric sensor electrically connected with the PLC, the first photoelectric sensor is fixed on one end of the first support away from the overhead section and is used for detecting whether the product enters, and the second photoelectric sensor is fixed on one end of the first support close to the overhead section and is used for detecting whether the product reaches the overhead section.

[0007] Preferably, the product discharging mechanism comprises a second support, a third speed reducer motor, a third rotating shaft, a fourth rotating shaft and a second belt mounted on the second support, the output shaft of the third speed reducer motor is fixedly connected with one end of the third rotating shaft, the third rotating shaft is drivingly connected with the fourth rotating shaft through the second belt, and the third speed reducer motor is electrically connected with the PLC.

[0008] Preferably, the product discharging mechanism further comprises a third photoelectric sensor electrically connected with the PLC, the third photoelectric sensor is fixed on one end of the second support away from the overhead section and is used for detecting whether the product is discharged.

[0009] Preferably, the adhesive tape fixing mechanism comprises an adhesive tape fixing seat, a supporting rod and a first auxiliary roller, the adhesive tape fixing seat is used for fixing the adhesive tape, one end of the supporting rod is fixed to the adhesive tape fixing seat, and the first auxiliary roller is rotatably connected to the supporting rod.

[0010] Preferably, the adhesive tape cutting and smoothing mechanism comprises a sliding rail, a U-shaped seat, and a first cylinder, a second cylinder, a third cylinder and a fourth cylinder electrically connected with the PLC; the bottom of the U-shaped seat is slidingly connected to the sliding rail, the telescopic rod end of the first cylinder is fixedly connected with the U-shaped seat, both sides of the U-shaped seat are connected with supporting plates, the fifth rotating shaft and the sixth rotating shaft are arranged on the supporting plates, the cylinder end of the second cylinder, the cylinder end of the third cylinder and the cylinder end of the fourth cylinder are all hingedly connected with the fifth rotating shaft, the telescopic rod end of the second cylinder is hingedly connected with a first swing arm, one end of the first swing arm is hingedly connected with the sixth rotating shaft, the other end of the first swing arm is provided with a fifth cylinder electrically connected with the PLC, and the telescopic rod end of the fifth cylinder is fixedly connected with a blade; the telescopic rod end of the third cylinder is hingedly connected with a second swing arm, one end of the second swing arm is hingedly connected with the sixth rotating shaft, and the other end of the second swing arm is rotatably connected with a second auxiliary roller; the telescopic rod end of the fourth cylinder is hingedly connected with a third swing arm, one end of the third swing arm is hingedly connected with the sixth rotating shaft, the other end of the third swing arm is provided with a sixth cylinder electrically connected with the PLC, and the telescopic rod end of the sixth cylinder is rotatably connected with a sponge roller.

[0011] Preferably, the tape cutting and smoothing mechanism further includes a seventh cylinder, a first connecting rod, a second connecting rod, and a clamping plate. The seventh cylinder is electrically connected to the PLC. The cylinder end of the seventh cylinder is fixed to the second swing arm. One end of the first connecting rod and one end of the second connecting rod are both hinged to the telescopic rod end of the seventh cylinder. The other end of the first connecting rod is hinged to the second swing arm. The other end of the second connecting rod is hinged to the clamping plate. One end of the clamping plate is hinged to the second swing arm.

[0012] Preferably, the pressing mechanism includes an eighth cylinder, a connecting plate, a linear bearing, a guide rod, and a pressing component. The eighth cylinder is electrically connected to the PLC. The cylinder end of the eighth cylinder is fixed to the center of the connecting plate. Linear bearings are fixedly connected to both ends of the connecting plate. The guide rod is slidably connected to the linear bearing. The bottom end of the guide rod is fixedly connected to the pressing component. The telescopic rod end of the eighth cylinder is fixedly connected to the pressing component.

[0013] This ring wrapping machine is controlled by a PLC and a human-machine interface (HMI) system, allowing operators to set different parameters according to actual needs. For products of different diameters and lengths, the corresponding dimensional data is input through the HMI, and the PLC automatically adjusts various settings of the ring wrapping machine based on the input data, such as adjusting the speed of the first geared motor and the tension of the tape, to ensure optimal packaging results. Proximity switches assist the PLC in precisely controlling the rotation angle of the rotating ring, further improving packaging accuracy. A tape fixing mechanism ensures that the tape is accurately placed on the product, and after one wrap, a tape cutting and smoothing device smoothly adheres and cuts the tape, ensuring tight and aesthetically pleasing packaging. A pressing mechanism presses the product down from above, ensuring product stability during the packaging process and preventing uneven packaging or product damage caused by product movement. This solves the problem of ring wrapping machines being unable to meet the demand for ring-shaped or cylindrical products of different diameters and lengths.

[0014] The wrapping machine can package products quickly and efficiently, meeting the logistics industry's demand for packaging speed while ensuring packaging stability and reliability, reducing damage to goods during transportation. This wrapping machine can complete the packaging of 10-14 boxes of products per minute. Attached Figure Description

[0015] Figure 1 This is a perspective view of the ring winding machine provided by this utility model.

[0016] Figure 2 A perspective view of the ring winding machine with a concealed frame provided by this utility model.

[0017] Figure 3 This is a perspective view of the product feeding mechanism provided by this utility model.

[0018] Figure 4The utility model provides a sectional view of product feeding mechanism.

[0019] Figure 5 The utility model provides a perspective view of product discharging mechanism.

[0020] Figure 6 The utility model provides a sectional view of product discharging mechanism.

[0021] Figure 7 The utility model provides a perspective view of adhesive tape rotating mechanism.

[0022] Figure 8 The utility model provides a perspective view of adhesive tape fixing mechanism.

[0023] Figure 9 It is one of the perspective view of adhesive tape cutting and smoothing mechanism provided by the utility model.

[0024] Figure 10 It is the second perspective view of adhesive tape cutting and smoothing mechanism provided by the utility model.

[0025] Figure 11 The utility model provides a perspective view of pressing mechanism.

[0026] In the drawing: 1 - product feeding mechanism;11 - first support;12 - second speed reducer motor;13 - first rotating shaft;14 - second rotating shaft;15 - first belt;16 - guardrail;17 - first photoelectric sensor;18 - second photoelectric sensor;2 - product discharging mechanism;21 - second support;22 - third speed reducer motor;23 - third rotating shaft;24 - fourth rotating shaft;25 - second belt;26 - third photoelectric sensor;3 - adhesive tape rotating mechanism;31 - first speed reducer motor;32 - gear;33 - rotating ring;34 - proximity switch;35 - supporting roller;4 - adhesive tape fixing mechanism;41 - fixed seat;42 - support rod;43 - first auxiliary roller;5 - adhesive tape cutting and smoothing mechanism;51 - slide rail;52 - U-shaped seat;521 - support plate;522 - fifth rotating shaft;523 - sixth rotating shaft;53 - first air cylinder;54 - second air cylinder;55 - third air cylinder;56 - fourth air cylinder;57 - first swing arm;571 - fifth air cylinder;572 - blade;58 - second swing arm;581 - second auxiliary roller;582 - seventh air cylinder;583 - first connecting rod;584 - second connecting rod;585 - clamping plate;59 - third swing arm;591 - sixth air cylinder;592 - sponge roller;6 - pressing mechanism;61 - eighth air cylinder;62 - connecting plate;63 - linear bearing;64 - guide rod;65 - pressing piece. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0028] With reference to Figures 1-11 The ring body winding machine comprises a frame, a product feeding mechanism 1, a product discharging mechanism 2, a tape rotating mechanism 3, a tape fixing mechanism 4, a tape cutting and smoothing mechanism 5 and a pressing mechanism 6, wherein the product feeding mechanism 1 and the product discharging mechanism 2 are provided with an overhead section, the tape rotating mechanism 3 and the tape fixing mechanism 4 are located at the overhead section, and the ring body winding machine further comprises a PLC and a man-machine interface system which are electrically connected, and the man-machine interface system is electrically connected with each mechanism; the tape rotating mechanism 3 comprises a first speed reducer 31, a gear 32, a rotating ring 33, a proximity switch 34 and a supporting roller 35, the output shaft end of the first speed reducer 31 is fixedly connected with the gear 32, the rotating ring 33 is provided with teeth on the outer side, the gear 32 is engaged with the teeth on the rotating ring 33, the supporting roller 35 is rollingly connected with the rotating ring 33, one end of the supporting roller 35 is fixedly connected with the frame, the rotating ring 33 is provided with a metal screw, the proximity switch 34 is used for detecting the metal screw, and the first speed reducer 31 and the proximity switch 34 are electrically connected with the PLC; the tape fixing mechanism 4 is installed on the rotating ring 33 and is used for installing the tape; one end of the tape is connected with the tape cutting and smoothing device, the tape cutting and smoothing device is used for smoothing the tape adhered on the product and cutting the tape; and the pressing mechanism 6 is located above the product feeding mechanism 1 and is used for pressing the product from the top.

[0029] The ring body winding machine is controlled by the PLC and the man-machine interface system, allowing the operator to set different parameters according to actual needs. For products of different diameters and lengths, corresponding size data is input through the man-machine interface, and the PLC automatically adjusts various settings of the ring body winding machine according to the input data, such as adjusting the speed of the first speed reducer 31 and the tension of the tape and other parameters, to ensure the best packaging effect. The proximity switch 34 assists the PLC to accurately control the rotation angle of the rotating ring 33, further improving the packaging accuracy. By setting the tape fixing mechanism 4, it is ensured that the tape can be accurately placed on the product, and after completing one round of winding, the tape cutting and smoothing device will adhere and cut the tape flat, ensuring that the package is tight and beautiful. By setting the pressing mechanism 6, the product is pressed from the top, ensuring the stability of the product during the packaging process, preventing uneven packaging or product damage caused by product movement. The problem that the ring body winding machine cannot meet the needs of different diameters and lengths of ring-shaped or cylindrical products is solved.

[0030] The ring body winding machine can quickly and efficiently package products, meeting the needs of the logistics industry for packaging speed, while ensuring the stability and reliability of the packaging and reducing damage to goods during transportation. The ring body winding machine can complete 10-14 boxes of product packaging per minute.

[0031] In some embodiments, referring to Figures 3-4 , the product feeding mechanism 1 includes a first support 11, a second speed reducer motor 12, a first rotating shaft 13, a second rotating shaft 14, a first belt 15, and a guardrail 16 mounted on the first support 11. The output shaft of the second speed reducer motor 12 is fixedly connected to one end of the first rotating shaft 13, and the first rotating shaft 13 is drivingly connected to the second rotating shaft 14 through the first belt 15. The first support 11 is provided with the guardrail 16 on both sides, and the second speed reducer motor 12 is electrically connected to the PLC.

[0032] The second speed reducer motor 12 drives the first rotating shaft 13 to rotate, which in turn drives the second rotating shaft 14 to rotate synchronously through the first belt 15, thereby driving the products on the first belt 15 to move stably. The guardrail 16 prevents the products from sliding off the first belt 15 during feeding. The PLC is electrically connected to the second speed reducer motor 12 to dynamically adjust the feeding speed to meet different packaging needs.

[0033] In some embodiments, referring to Figure 3 , the product feeding mechanism 1 further includes a first photoelectric sensor 17 and a second photoelectric sensor 18 electrically connected to the PLC. The first photoelectric sensor 17 is fixed to one end of the first support 11 away from the overhead section, for detecting whether products enter, and the second photoelectric sensor 18 is fixed to one end of the first support 11 close to the overhead section, for detecting whether the products reach the overhead section.

[0034] The first photoelectric sensor 17 and the second photoelectric sensor 18 transmit real-time detection information to the PLC, and the PLC automatically adjusts the working state of the second speed reducer motor 12 based on the information provided by the first photoelectric sensor 17 or the second photoelectric sensor 18. When the first photoelectric sensor 17 detects that the products enter, the PLC starts the second speed reducer motor 12 to make the products continue to advance, and when the second photoelectric sensor 18 confirms that the products reach the overhead section, the PLC stops the second speed reducer motor 12 and starts the adhesive tape rotating mechanism 3 to start the packaging operation. This instant feedback mechanism enables the entire system to operate more efficiently and smoothly.

[0035] In some embodiments, referring to Figures 5-6The product discharging mechanism 2 comprises a second support 21, a third speed reducer 22, a third rotating shaft 23, a fourth rotating shaft 24 and a second belt 25, the output shaft of the third speed reducer 22 is fixedly connected with one end of the third rotating shaft 23, the third rotating shaft 23 is drivingly connected with the fourth rotating shaft 24 through the second belt 25, and the third speed reducer 22 is electrically connected with the PLC.

[0036] The third speed reducer 22 drives the third rotating shaft 23, the third rotating shaft 23 drives the fourth rotating shaft 24 to rotate synchronously through the second belt 25, so as to drive the product on the second belt 25 to move stably; the PLC is electrically connected with the third speed reducer 22, and the dynamic adjustment of the discharging speed is realized to adapt to different packaging requirements.

[0037] In some embodiments, referring to Figure 5 The product discharging mechanism 2 further comprises a third photoelectric sensor 26 electrically connected with the PLC, the third photoelectric sensor 26 is fixed at one end of the second support 21 away from the overhead section, and is used for detecting whether the product is discharged.

[0038] The third photoelectric sensor 26 transmits the detection information to the PLC in real time, the PLC automatically adjusts the working state of the third speed reducer 22 based on the information provided by the third photoelectric sensor 26. After the third photoelectric sensor 26 confirms that the product reaches the one end of the second support 21 away from the overhead section, the PLC stops the third speed reducer 22, so as to prevent unnecessary energy consumption.

[0039] In some embodiments, referring to Figure 8 The adhesive tape fixing mechanism 4 comprises an adhesive tape fixing seat 41, a supporting rod 42 and a first auxiliary roller 43, the adhesive tape fixing seat 41 is used for fixing the adhesive tape, one end of the supporting rod 42 is fixed to the adhesive tape fixing seat 41, and the first auxiliary roller 43 is rotatably connected to the supporting rod 42.

[0040] The adhesive tape fixing seat 41 provides a stable support point for the adhesive tape; the first auxiliary roller 43 is arranged to facilitate the stable transmission of the adhesive tape, the tension and direction of the adhesive tape are adjusted by changing the position of the first auxiliary roller 43, and different packaging requirements are met.

[0041] In some embodiments, referring to Figures 9-10The tape cutting and smoothing mechanism 5 comprises a sliding rail 51, a U-shaped seat 52, a first cylinder 53, a second cylinder 54, a third cylinder 55 and a fourth cylinder 56 electrically connected with a PLC; the bottom of the U-shaped seat 52 is slidingly connected with the sliding rail 51, the telescopic rod end of the first cylinder 53 is fixedly connected with the U-shaped seat 52, both sides of the U-shaped seat 52 are connected with a support plate 521, the support plate 521 is provided with a fifth rotating shaft 522 and a sixth rotating shaft 523, the cylinder end of the second cylinder 54, the cylinder end of the third cylinder 55 and the cylinder end of the fourth cylinder 56 are all hingedly connected with the fifth rotating shaft 522, the telescopic rod end of the second cylinder 54 is hingedly connected with a first swing arm 57, one end of the first swing arm 57 is hingedly connected with the sixth rotating shaft 523, the other end of the first swing arm 57 is provided with a fifth cylinder 571 electrically connected with the PLC, and the telescopic rod end of the fifth cylinder 571 is fixedly connected with a blade 572; the telescopic rod end of the third cylinder 55 is hingedly connected with a second swing arm 58, one end of the second swing arm 58 is hingedly connected with the sixth rotating shaft 523, and the other end of the second swing arm 58 is hingedly connected with a second auxiliary roller 581; the telescopic rod end of the fourth cylinder 56 is hingedly connected with a third swing arm 59, one end of the third swing arm 59 is hingedly connected with the sixth rotating shaft 523, and the other end of the third swing arm 59 is provided with a sixth cylinder 591 electrically connected with the PLC, and the telescopic rod end of the sixth cylinder 591 is rotatably connected with a sponge roller 592.

[0042] The U-shaped seat 52 is driven by the first cylinder 53 to move along the sliding rail 51; the first swing arm 57 is driven by the second cylinder 54 to rotate around the sixth rotating shaft 523, so as to adjust the height of the fifth cylinder 571 and the blade 572, and the blade 572 is driven by the fifth cylinder 571 to cut the tape. The second swing arm 58 is driven by the third cylinder 55 to rotate around the sixth rotating shaft 523, so as to adjust the height of the second auxiliary roller 581, and the second auxiliary roller 581 better guides or supports the tape. The third swing arm 59 is driven by the fourth cylinder 56 to rotate around the sixth rotating shaft 523, so as to adjust the height of the sixth cylinder 591 and the sponge roller 592, and the sponge roller 592 is driven by the sixth cylinder 591 to smooth the tape. The first cylinder 53, the second cylinder 54, the third cylinder 55, the fourth cylinder 56, the fifth cylinder 571 and the sixth cylinder 591 are controlled by the PLC, and the smoothing and cutting process of the tape is completed. The tape cutting and smoothing mechanism 5 adopts a multi-stage linkage design, allowing the first cylinder 53, the second cylinder 54, the third cylinder 55, the fourth cylinder 56, the fifth cylinder 571 and the sixth cylinder 591 to work cooperatively to execute a complex motion sequence, improving the flexibility and adaptability of the operation.

[0043] In some embodiments, reference is made to Figure 9, the adhesive tape cutting and smoothing mechanism 5 further comprises a seventh cylinder 582, a first connecting rod 583, a second connecting rod 584 and a clamping plate 585, the seventh cylinder 582 is electrically connected with the PLC, the cylinder end of the seventh cylinder 582 is fixed on the second swing arm 58, one end of the first connecting rod 583 and one end of the second connecting rod 584 are both hingedly connected to the telescopic rod end of the seventh cylinder 582, the other end of the first connecting rod 583 is hingedly connected to the second swing arm 58, the other end of the second connecting rod 584 is hingedly connected to the clamping plate 585, and one end of the clamping plate 585 is hingedly connected to the second swing arm 58.

[0044] The seventh cylinder 582 drives the first connecting rod 583 and the second connecting rod 584 to move, the first connecting rod 583 functions to limit the telescopic range of the seventh cylinder 582 and guide the telescopic direction of the seventh cylinder 582, and the second connecting rod 584 drives the clamping plate 585 to rotate around the hinged connection thereof. When the seventh cylinder 582 is extended, the clamping plate 585 rotates upward, and the clamping plate 585 clamps the adhesive tape in cooperation with the second auxiliary roller 581, so that the adhesive tape is prevented from falling or being deviated in position when the blade 572 cuts the adhesive tape. The seventh cylinder 582 is controlled by the PLC, so that the need for manual intervention is reduced, and the work efficiency is improved.

[0045] In some embodiments, referring to Figure 11 The material pressing mechanism 6 comprises an eighth cylinder 61, a connecting plate 62, a linear bearing 63, a guide rod 64 and a pressing piece 65, the eighth cylinder 61 is electrically connected with the PLC, the cylinder end of the eighth cylinder 61 is fixed to the center of the connecting plate 62, the two ends of the connecting plate 62 are fixedly connected with the linear bearing 63, the guide rod 64 is slidingly connected with the linear bearing 63, the bottom end of the guide rod 64 is fixedly connected with the pressing piece 65, and the telescopic rod end of the eighth cylinder 61 is fixedly connected with the pressing piece 65.

[0046] The eighth cylinder 61 drives the pressing piece 65 to move up and down, the guide rod 64 slides on the linear bearing 63 along with the pressing piece 65, and the guide rod 64 functions to keep the pressing piece 65 to move stably. The telescopic action of the eighth cylinder 61 is controlled by the PLC, so that the production efficiency is improved, the pressing piece 65 is applied with a controllable pressure, the eighth cylinder 61 is prevented from applying a pressure that is too large to cause the product to be damaged or a pressure that is too small to cause the product to be deviated in position during the packaging process.

[0047] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A ring winding machine, comprising a frame and a product feeding mechanism, a product discharging mechanism, a tape rotating mechanism, a tape fixing mechanism, a tape cutting and smoothing mechanism, and a pressing mechanism mounted on the frame, wherein an overhead section is provided between the product feeding mechanism and the product discharging mechanism, and the tape rotating mechanism and the tape fixing mechanism are located at the overhead section, characterized in that: The application also comprises a PLC and a man-machine interface system connected electrically, the man-machine interface system is connected electrically with each mechanism; the adhesive tape rotating mechanism comprises a first speed reducer, a gear, a rotating ring, a proximity switch and a supporting roller, the output shaft of the first speed reducer is fixedly connected with the gear, the rotating ring is provided with teeth on the outer side, the gear and the teeth of the rotating ring are engaged, the supporting roller is rolling connected with the rotating ring, one end of the supporting roller is fixedly connected with the frame, the rotating ring is provided with a metal screw, the proximity switch is used for detecting the metal screw, the first speed reducer and the proximity switch are connected electrically with the PLC; the adhesive tape fixing mechanism is installed on the rotating ring, and is used for installing the adhesive tape; one end of the adhesive tape is connected with the adhesive tape cutting and smoothing device, the adhesive tape cutting and smoothing device is used for smoothing the adhesive tape pasted on the product and cutting the adhesive tape; the pressing mechanism is located above the product feeding mechanism and is used for pressing the product from the top.

2. A toroid winding machine according to claim 1, characterised in that: The product feeding mechanism comprises a first support and a second speed reducer, a first rotating shaft, a second rotating shaft, a first belt and a guardrail which are installed on the first support, the output shaft of the second speed reducer is fixedly connected with one end of the first rotating shaft, the first rotating shaft is driving connected with the second rotating shaft through the first belt, the guardrail is arranged on the two sides of the first support, and the second speed reducer is connected electrically with the PLC.

3. A toroid winding machine according to claim 2, characterised in that: The product feeding mechanism further comprises a first photoelectric sensor and a second photoelectric sensor which are connected electrically with the PLC, the first photoelectric sensor is fixed on one end of the first support away from the overhead section and is used for detecting whether the product enters, and the second photoelectric sensor is fixed on one end of the first support close to the overhead section and is used for detecting whether the product reaches the overhead section.

4. A toroid winding machine according to claim 1, wherein: The product discharging mechanism comprises a second support and a third speed reducer, a third rotating shaft, a fourth rotating shaft and a second belt which are installed on the second support, the output shaft of the third speed reducer is fixedly connected with one end of the third rotating shaft, the third rotating shaft is driving connected with the fourth rotating shaft through the second belt, and the third speed reducer is connected electrically with the PLC.

5. A toroid winding machine according to claim 4, characterised in that: The product discharging mechanism further comprises a third photoelectric sensor which is connected electrically with the PLC, and the third photoelectric sensor is fixed on one end of the second support away from the overhead section and is used for detecting whether the product is discharged.

6. A toroid winding machine according to claim 1, wherein: The adhesive tape fixing mechanism comprises an adhesive tape fixing seat, a supporting rod and a first auxiliary roller, the adhesive tape fixing seat is used for fixing the adhesive tape, one end of the supporting rod is fixedly connected with the adhesive tape fixing seat, and the first auxiliary roller is rotating connected with the supporting rod.

7. A toroid winding machine according to claim 1, wherein: The adhesive tape cutting and smoothing mechanism comprises a slide rail, a U-shaped seat, a first cylinder, a second cylinder, a third cylinder and a fourth cylinder electrically connected with a PLC, the bottom of the U-shaped seat is slidably connected with the slide rail, the telescopic rod end of the first cylinder is fixedly connected with the U-shaped seat, both sides of the U-shaped seat are connected with supporting plates, the fifth rotating shaft and the sixth rotating shaft are arranged on the supporting plates, the cylinder end of the second cylinder, the cylinder end of the third cylinder and the cylinder end of the fourth cylinder are hingedly connected with the fifth rotating shaft, the telescopic rod end of the second cylinder is hingedly connected with a first swing arm, one end of the first swing arm is hingedly connected with the sixth rotating shaft, the other end of the first swing arm is provided with a fifth cylinder electrically connected with the PLC, and the telescopic rod end of the fifth cylinder is fixedly connected with a blade; the telescopic rod end of the third cylinder is hingedly connected with a second swing arm, one end of the second swing arm is hingedly connected with the sixth rotating shaft, and the other end of the second swing arm is rotatably connected with a second auxiliary roller; the telescopic rod end of the fourth cylinder is hingedly connected with a third swing arm, one end of the third swing arm is hingedly connected with the sixth rotating shaft, the other end of the third swing arm is provided with a sixth cylinder electrically connected with the PLC, and the telescopic rod end of the sixth cylinder is rotatably connected with a sponge roller.

8. A toroid winding machine according to claim 7, characterised in that: The adhesive tape cutting and smoothing mechanism further comprises a seventh cylinder, a first connecting rod, a second connecting rod and a clamping plate, the seventh cylinder is electrically connected with the PLC, the cylinder end of the seventh cylinder is fixedly connected with the second swing arm, one end of the first connecting rod and one end of the second connecting rod are hingedly connected with the telescopic rod end of the seventh cylinder, the other end of the first connecting rod is hingedly connected with the second swing arm, the other end of the second connecting rod is hingedly connected with the clamping plate, and one end of the clamping plate is hingedly connected with the second swing arm.

9. A toroid winding machine according to claim 1, wherein: The material pressing mechanism comprises an eighth cylinder, a connecting plate, a linear bearing, a guide rod and a pressing piece, the eighth cylinder is electrically connected with the PLC, the cylinder end of the eighth cylinder is fixedly connected with the center of the connecting plate, the two ends of the connecting plate are fixedly connected with the linear bearings, the guide rod is slidably connected with the linear bearings, the bottom end of the guide rod is fixedly connected with the pressing piece, and the telescopic rod end of the eighth cylinder is fixedly connected with the pressing piece.