A packaging machine
By integrating functions such as material sorting, cleaning, cutting, handling and packaging, it solves the problem of insufficient automation in traditional packaging machines, and achieves efficient production and low-cost operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NING DA AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-28
AI Technical Summary
Traditional packaging machines suffer from low production efficiency, insufficient automation, the need for manual adjustments, long production cycles, frequent maintenance, high labor and maintenance costs, insufficient cutting precision of packaging materials, and cumbersome operation procedures.
It adopts a material sorting mechanism and a multi-belt conveyor system, combined with a material handling mechanism and a packaging mechanism, to achieve orderly material flow. It integrates functions of sorting, cleaning, cutting, handling, packaging and sealing. It uses a standardized aluminum frame and universal drive components to reduce reliance on special accessories and improve the degree of automation and cutting accuracy.
Improve production efficiency, shorten production cycles, reduce maintenance and labor costs, reduce material waste, simplify operating procedures, and improve ease of operation.
Smart Images

Figure CN224562892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of packaging machines, and in particular to a packaging machine. Background Technology
[0002] In diverse sectors such as supermarket retail, warehousing and logistics, food processing, daily chemicals, and electronics manufacturing, product packaging, as a crucial link in ensuring product storage and transportation safety and enhancing display effects, is increasingly reliant on intelligent packaging equipment. Currently, plastic bag packaging technology, which relies on polyethylene, polypropylene, and other plastic films as packaging base materials, has achieved large-scale packaging operations with the help of automated equipment, providing support in basic functions such as moisture protection, dust protection, impact resistance, and sealing. However, as the diversity of product specifications and shapes becomes increasingly prominent, the industry is being driven towards more integrated and more adaptable automated packaging systems to meet the efficient packaging needs of multiple product categories.
[0003] Traditional packaging machines suffer from low production efficiency, insufficient automation, frequent manual adjustments, long production cycles, and frequent replacement of specialized parts during maintenance. In addition, they rely heavily on manual intervention, resulting in high labor and maintenance costs. Furthermore, the cutting accuracy of packaging materials is insufficient, leading to dimensional deviations and waste. The operation process is also cumbersome.
[0004] To address the aforementioned issues, a search revealed a patent with publication number CN220905488U that discloses a packaging machine and its feeding structure. The patent proposes that "a conveying channel is provided at the discharge port, and a movable opening mechanism is provided at the end of the conveying channel. When the movable opening mechanism is not subjected to external force, the two baffles form a funnel-shaped structure, facilitating the fitting of the packaging bag opening onto the movable opening mechanism. When the drive mechanism drives the pusher to push the food to be packaged through the conveying channel to the movable opening mechanism, the two baffles can be pushed outwards, thereby increasing the opening size of the movable opening mechanism to facilitate food delivery and improve the stability of the packaging bag. After the food is packaged, under the elastic force of the elastic ring, the two baffles can be driven to move towards each other to reset and reconstruct a funnel-shaped structure, thus facilitating subsequent bagging." However, this patent has low functional integration, focusing only on the bagging and feeding stages at the discharge port, lacking integration of pre-processing such as material sorting, surface cleaning, and packaging material cutting. It requires reliance on external equipment or manual assistance for pre-processing.
[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content
[0006] The purpose of this utility model is to provide a packaging machine to solve the problems mentioned in the background art, such as low production efficiency, insufficient automation, frequent need for manual assistance and adjustment, long production cycle, frequent replacement of special parts during maintenance, high labor and maintenance costs due to heavy reliance on manual intervention, insufficient cutting accuracy of packaging materials, easy occurrence of size deviation leading to waste, and cumbersome operation process.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a packaging machine, comprising a first aluminum frame, a first belt disposed at the upper end of the first aluminum frame, a material dispensing mechanism fixedly mounted at the upper end of the first aluminum frame, a second aluminum frame disposed at the right end of the first aluminum frame, a second belt disposed at the upper end of the second aluminum frame, a cleaning cavity disposed at the upper end of the second aluminum frame, an air pipe interface disposed at the front end of the cleaning cavity, an exhaust port fixedly mounted at the lower end of the cleaning cavity, a first frame disposed at the right end of the second aluminum frame, a packaging film disposed at the upper end of the first frame, a packaging film cutting mechanism disposed at the right end of the packaging film, and a [missing information - likely a device or mechanism] disposed at the lower end of the packaging film cutting mechanism. A third belt is provided with a suction cup at its upper end, and a roll-type plastic bag cutting mechanism module is provided at the upper end of the suction cup. A second frame is provided at the right end of the first frame, and an item handling mechanism is fixedly installed at the upper end of the second frame. An item handling mechanism module is fixedly installed at the upper end of the item handling mechanism. A packaging mechanism module is provided at the upper end of the second frame, and a bag opening motor is provided at the upper end of the packaging mechanism module. A bag opening lifting motor is provided at the right end of the bag opening motor. A product bag-feeding cylinder is provided at the right end of the packaging mechanism module. A bag sealing mechanism module is provided at the upper end of the second frame, and a second rotary motor is provided at the upper end of the bag sealing mechanism module. A second clamp cylinder is provided at the front end of the second rotary motor.
[0008] Preferably, a first conveyor motor is provided at the right end of the first aluminum frame.
[0009] Preferably, a second conveyor motor is provided at the right end of the second aluminum frame.
[0010] Preferably, a third aluminum frame is fixedly installed at the upper end of the first frame.
[0011] Preferably, the front end of the item handling mechanism is provided with a first clamp cylinder, the upper end of the first clamp cylinder is provided with a first rotary motor, and the right end of the first rotary motor is provided with a first lifting cylinder.
[0012] Preferably, a second lifting cylinder is provided at the lower end of the bag-opening lifting motor, and a transverse cylinder is provided at the right end of the bag-opening motor.
[0013] Preferably, the upper end of the second frame is provided with a bag-opening suction cup, and the lower end of the bag-opening suction cup is provided with a conveyor line.
[0014] Preferably, a third lifting cylinder is provided at the upper end of the second clamping cylinder, a rotary cylinder is provided at the upper end of the second frame, a lifting motor is provided at the upper end of the rotary cylinder, and a clamping motor is provided at the lower end of the lifting motor.
[0015] Preferably, fans are provided at both ends of the second frame.
[0016] Preferably, a fourth aluminum frame is provided at the upper end of the second frame, and an opening and closing leaf is fixedly installed at the front end of the fourth aluminum frame, and a revolving door is fixedly installed at the front end of the opening and closing leaf.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This packaging machine adopts a material sorting mechanism and a multi-belt conveyor system to realize the orderly flow of materials. With the coordinated action of the material handling mechanism and the packaging mechanism, manual intervention in each link is eliminated, the degree of automation is improved, production efficiency is effectively improved and the cycle is shortened. Based on a standardized aluminum frame and equipped with universal drive components, the reliance on special parts is reduced, the frequency of maintenance and replacement is reduced, thereby reducing maintenance and labor costs. The roll plastic bag cutting mechanism realizes high-precision cutting of packaging materials, and with the precise feeding of suction cups, material waste caused by size deviation is reduced. At the same time, it integrates functions such as sorting, cleaning, cutting, handling, packaging and sealing into one unit, which simplifies the operation process of switching between multiple devices and complex debugging, and improves the overall convenience of operation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model; Figure 2 This is a schematic diagram of the cooperative structure of the first belt and the material distribution mechanism of this utility model; Figure 3 This is a schematic diagram of the interaction between the second belt and the cleaning cavity of this utility model; Figure 4 This is a schematic diagram of the cooperation between the packaging film and the packaging film cutting mechanism of this utility model; Figure 5 This is a schematic diagram of the cooperative structure of the first rotary motor and the first lifting cylinder of this utility model; Figure 6 This is a schematic diagram of the cooperation between the packaging mechanism module and the bag opening motor of this utility model; Figure 7 This is a schematic diagram of the cooperative structure of the rotary cylinder and the lifting motor of this utility model.
[0019] In the diagram: 1. First aluminum frame; 2. First belt conveyor; 3. Material sorting mechanism; 4. First conveyor motor; 5. Second aluminum frame; 6. Second belt conveyor; 7. Cleaning cavity; 8. Air pipe interface; 9. Exhaust port; 10. Second conveyor motor; 11. First frame; 12. Third aluminum frame; 13. Packaging film; 14. Packaging film cutting mechanism; 15. Third belt conveyor; 16. Suction cup; 17. Roll-type plastic bag cutting mechanism module; 18. Second frame; 19. Material handling mechanism; 20. First clamp cylinder; 21. First rotary motor; 22. First lifting cylinder; 23. Goods handling mechanism module; 24. Packaging mechanism module; 25. Bag opening motor; 26. Bag opening lifting motor; 27. Second lifting cylinder; 28. Lateral movement cylinder; 29. Product bag entry cylinder; 30. Bag opening suction cup; 31. Conveyor line; 32. Bag sealing mechanism module; 33. Second rotary motor; 34. Second clamp cylinder; 35. Third lifting cylinder; 36. Rotary cylinder; 37. Lifting motor; 38. Clamping motor; 39. Fan; 40. Fourth aluminum frame; 41. Opening and closing flaps; 42. Revolving door. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-7This utility model provides a technical solution: a packaging machine, including a first aluminum frame 1, a first belt 2 at the upper end of the first aluminum frame 1, a material dispensing mechanism 3 fixedly installed at the upper end of the first aluminum frame 1, a second aluminum frame 5 at the right end of the first aluminum frame 1, a second belt 6 at the upper end of the second aluminum frame 5, a cleaning cavity 7 at the upper end of the second aluminum frame 5, an air pipe interface 8 at the front end of the cleaning cavity 7, an exhaust port 9 fixedly installed at the lower end of the cleaning cavity 7, a first frame 11 at the right end of the second aluminum frame 5, a packaging film 13 at the upper end of the first frame 11, a packaging film cutting mechanism 14 at the right end of the packaging film 13, and a third belt 15 at the lower end of the packaging film cutting mechanism 14. A suction cup 16 is provided at the upper end, and a roll-type plastic bag cutting mechanism module 17 is provided at the upper end of the suction cup 16. A second frame 18 is provided at the right end of the first frame 11. An item handling mechanism 19 is fixedly installed at the upper end of the second frame 18. An item handling mechanism module 23 is fixedly installed at the upper end of the item handling mechanism 19. A packaging mechanism module 24 is provided at the upper end of the second frame 18. A bag opening motor 25 is provided at the upper end of the packaging mechanism module 24. A bag opening lifting motor 26 is provided at the right end of the bag opening motor 25. A product bag inlet cylinder 29 is provided at the right end of the packaging mechanism module 24. A bag sealing mechanism module 32 is provided at the upper end of the second frame 18. A second rotary motor 33 is provided at the upper end of the bag sealing mechanism module 32. A second clamp cylinder 34 is provided at the front end of the second rotary motor 33.
[0022] Furthermore, a first conveyor motor 4 is provided at the right end of the first aluminum frame 1. The first conveyor motor 4 provides stable power to the first belt 2, and works with the material sorting mechanism 3 to realize orderly material conveying, reduce manual intervention and improve the efficiency of automated connection.
[0023] Furthermore, a second conveyor motor 10 is provided at the right end of the second aluminum frame 5. Through the setting of the second conveyor motor 10, the second belt 6 provides stable power to smoothly transport the sorted items to the cleaning cavity 7, ensuring that the cleaning process is carried out continuously and efficiently.
[0024] Furthermore, a third aluminum frame 12 is fixedly installed on the upper end of the first frame 11. The first frame 11 provides a stable mounting foundation for components such as the packaging film 13, the packaging film cutting mechanism 14, and the roll plastic bag cutting mechanism module 17.
[0025] Furthermore, the front end of the item handling mechanism 19 is provided with a first clamp cylinder 20, the upper end of the first clamp cylinder 20 is provided with a first rotary motor 21, and the right end of the first rotary motor 21 is provided with a first lifting cylinder 22. Through the setting of the first clamp cylinder 20, the cleaned items can be firmly clamped, and the posture adjustment and height control can be achieved in conjunction with the first rotary motor 21 and the first lifting cylinder 22.
[0026] Furthermore, a second lifting cylinder 27 is provided at the lower end of the bag opening lifting motor 26, and a horizontal movement cylinder 28 is provided at the right end of the bag opening motor 25. Through the setting of the horizontal movement cylinder 28, the bag opening related components can be driven to move horizontally, and the bag opening motor 25 and the bag opening lifting motor 26 can be used to achieve precise adjustment of the bag opening position.
[0027] Furthermore, the upper end of the second frame 18 is provided with a bag-opening suction cup 30, and the lower end of the bag-opening suction cup 30 is provided with a conveyor line 31. Through the setting of the bag-opening suction cup 30, the bag opening mouth can be accurately adsorbed, and in conjunction with the bag opening motor 25, the bag opening lifting motor 26, etc., the bag opening can be stably opened, providing a smooth channel for the product to enter the bag.
[0028] Furthermore, a third lifting cylinder 35 is provided at the upper end of the second clamp cylinder 34, a rotary cylinder 36 is provided at the upper end of the second frame 18, a lifting motor 37 is provided at the upper end of the rotary cylinder 36, and a clamping motor 38 is provided at the lower end of the lifting motor 37. Through the setting of the second clamp cylinder 34, the bag opening to be sealed can be firmly clamped, and the sealing posture can be adjusted in conjunction with the second rotary motor 33 and the third lifting cylinder 35 to ensure the sealing accuracy and stability of the bag sealing mechanism.
[0029] Furthermore, fans 39 are provided at both ends of the second rack 18. The fans 39 can dissipate heat from the drive components on the second rack 18, preventing the equipment performance from being affected by excessively high operating temperatures and improving long-term operational stability.
[0030] Furthermore, a fourth aluminum frame 40 is provided at the upper end of the second frame 18. An opening and closing leaf 41 is fixedly installed at the front end of the fourth aluminum frame 40, and a rotating door 42 is fixedly installed at the front end of the opening and closing leaf 41. With the setting of the rotating door 42, it can be opened and closed flexibly in conjunction with the opening and closing leaf 41. This can not only prevent dust and moisture to protect the internal mechanism of the second frame 18, but also facilitate quick opening for equipment inspection and maintenance.
[0031] Working Principle: After starting the equipment, the manual operator places the items to be packaged onto the first belt 2 on the first aluminum frame 1. The first conveyor motor 4 drives the first belt 2 to rotate. The item sorting mechanism 3 separates and sorts the incoming items to prevent stacking, allowing the items to enter the next stage with orderly spacing. The sorted items are then conveyed by the second belt 6 on the second aluminum frame 5, powered by the second conveyor motor 10, and enter the cleaning chamber 7. External compressed gas enters the cleaning chamber 7 through the air pipe interface 8 to blow away the surface of the items. Dust and impurities are discharged from the exhaust port 9. After cleaning, the items continue to be conveyed by the second belt 6. The packaging film 13 on the first frame 11 is precisely cut by the packaging film cutting mechanism 14. The cut plastic bags are adsorbed by the suction cup 16 and conveyed to the packaging station by the third belt 15 to prepare for packaging. The first clamp cylinder 20 of the item handling mechanism 19 clamps the cleaned items, and the first rotary motor 21 adjusts the posture, while the first lifting cylinder 22... After the height is controlled, the item handling mechanism module 23 drives the translation, accurately transferring the item to the bag opening position of the packaging mechanism. The packaging mechanism module 24 works in coordination, and the bag opening motor 25, bag opening lifting motor 26, and horizontal movement cylinder 28 adjust the position of the bag opening suction cup 30. The bag opening suction cup 30 adsorbs the plastic bag opening and opens it. The product bag entry cylinder 29 is activated, pushing the item smoothly into the bag. The bagged semi-finished product is sent to the sealing station by the conveyor line 31. The sealing mechanism module 32 is activated, the second clamp cylinder 34 clamps the bag opening, the second rotary motor 33 adjusts the sealing angle, and the third lifting cylinder 35 controls the height. In coordination with the rotary cylinder 36, lifting motor 37, and clamping motor 38, the bag opening is sealed. The fans 39 at both ends of the second frame 18 dissipate heat from the drive components, ensuring stable operation of the equipment. The rotating door 42 is flexibly opened and closed through the hinge 41, which is convenient for maintenance and provides dust and moisture protection. The sealed finished product is discharged through the conveyor line 31 and manually removed from the line to complete the entire packaging process.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A packaging machine, comprising a first aluminum profile frame (1), characterized in that: The first aluminum frame (1) is provided with a first belt (2) at its upper end, and a material distribution mechanism (3) is fixedly installed at the upper end of the first aluminum frame (1). The first aluminum frame (1) is provided with a second aluminum frame (5) at its right end, and a second belt (6) is provided at the upper end of the second aluminum frame (5). The second aluminum frame (5) is provided with a cleaning cavity (7) at its upper end, and an air pipe interface (8) is provided at the front end of the cleaning cavity (7). An exhaust port (9) is fixedly installed at the lower end of the cleaning cavity (7). The second aluminum frame (5) is provided with a first frame (11) at its right end, and a packaging film (13) is provided at the upper end of the first frame (11). A packaging film cutting mechanism (14) is provided at the right end of the packaging film (13). A third belt (15) is provided at the lower end of the packaging film cutting mechanism (14). A suction cup (16) is provided at the upper end of the third belt (15). The upper end of the suction cup (16) is provided with a roll-type plastic bag cutting mechanism module (17). The right end of the first frame (11) is provided with a second frame (18). The upper end of the second frame (18) is fixedly installed with an item handling mechanism (19). The upper end of the item handling mechanism (19) is fixedly installed with an item handling mechanism module (23). The upper end of the second frame (18) is provided with a packaging mechanism module (24). The upper end of the packaging mechanism module (24) is provided with a bag opening motor (25). The right end of the bag opening motor (25) is provided with a bag opening lifting motor (26). The right end of the packaging mechanism module (24) is provided with a product bag inlet cylinder (29). The upper end of the second frame (18) is provided with a bag sealing mechanism module (32). The upper end of the bag sealing mechanism module (32) is provided with a second rotary motor (33). The front end of the second rotary motor (33) is provided with a second clamp cylinder (34).
2. The packaging machine according to claim 1, characterized in that: The first aluminum frame (1) is provided with a first conveyor motor (4) at the right end.
3. A packaging machine according to claim 1, characterized in that: The second aluminum frame (5) is provided with a second conveyor motor (10) at the right end.
4. A packaging machine according to claim 1, characterized in that: A third aluminum frame (12) is fixedly installed on the upper end of the first frame (11).
5. A packaging machine according to claim 1, characterized in that: The front end of the item handling mechanism (19) is provided with a first clamp cylinder (20), the upper end of the first clamp cylinder (20) is provided with a first rotary motor (21), and the right end of the first rotary motor (21) is provided with a first lifting cylinder (22).
6. A packaging machine according to claim 1, characterized in that: The lower end of the bag-opening lifting motor (26) is provided with a second lifting cylinder (27), and the right end of the bag-opening motor (25) is provided with a transverse cylinder (28).
7. A packaging machine according to claim 1, characterized in that: The upper end of the second frame (18) is provided with a bag-opening suction cup (30), and the lower end of the bag-opening suction cup (30) is provided with a conveyor line (31).
8. A packaging machine according to claim 1, characterized in that: The upper end of the second clamp cylinder (34) is provided with a third lifting cylinder (35), the upper end of the second frame (18) is provided with a rotary cylinder (36), the upper end of the rotary cylinder (36) is provided with a lifting motor (37), and the lower end of the lifting motor (37) is provided with a clamping motor (38).
9. A packaging machine according to claim 1, characterized in that: Fans (39) are provided at both ends of the second frame (18).
10. A packaging machine according to claim 1, characterized in that: The upper end of the second frame (18) is provided with a fourth aluminum frame (40), and the front end of the fourth aluminum frame (40) is fixedly installed with a hinge (41), and the front end of the hinge (41) is fixedly installed with a revolving door (42).