Full-automatic packaging machine

Abstract

The utility model relates to the technical field of packaging equipment, and discloses a full-automatic packaging machine which comprises a first frame and a second frame, a bag feeding assembly is assembled in the first frame, a bagging assembly is arranged in the second frame, a weighing assembly is arranged on the inner top of the bagging assembly, and the weighing assembly is arranged on the inner top of the bagging assembly. Conveying assemblies are arranged in the first frame and the second frame, a control module is arranged on the side, close to the bagging assembly, of the second frame, a bag clamping assembly is arranged in the second frame, the bag conveying assembly comprises a bag warehouse, and the bag warehouse is arranged on the outer side of the second frame; a conveying belt is assembled in the first frame. According to the utility model, under the cooperation of structures such as the bag warehouse, the conveying belt, the bag conveying air cylinder and the sucker device, the automatic conveying and arrangement of the material bags are realized, and compared with the traditional manual bag conveying, the bag conveying efficiency is greatly improved, the manual operation time is reduced, and the packaging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and in particular to a fully automatic packaging machine. Background Technology

[0002] A packaging machine is a mechanical device used to package products. It can perform a series of operations such as measuring, filling, wrapping, and sealing products, with the aim of protecting products, facilitating storage and transportation, and enhancing the product's appearance appeal.

[0003] Traditional packaging machines typically consist of a feeding mechanism, a metering device, a packaging material supply device, a sealing device, and a control system. Their working principle involves the feeding mechanism transporting the product to be packaged to a designated location, the metering device quantitatively measuring the product, the packaging material supply device providing the packaging material, and then the product entering the packaging area. The sealing device then completes the wrapping and sealing process, ultimately achieving product packaging. However, traditional packaging machines are slow when operated manually, making it difficult to meet the demands of modern mass production and significantly limiting production efficiency. Manual metering and bagging processes are prone to errors, leading to inconsistent packaging quality and impacting product image and market competitiveness. Furthermore, traditional equipment has limited functionality, typically only completing a portion of the packaging process and failing to achieve full automation. It requires the coordination of multiple devices and significant manual labor, increasing both labor costs and management complexity. Therefore, fully automatic packaging machines are proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fully automatic packaging machine, which aims to improve the problems of low packaging efficiency, unstable packaging quality, single equipment function, high labor costs and management difficulty in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fully automatic packaging machine includes a frame one and a frame two. Frame one houses a bag feeding assembly, and frame two houses a bag-feeding assembly. A weighing component is located at the top inner edge of the bag-feeding assembly. Both frames one and two contain conveyor components. A control module is located on the side of frame two near the bag-feeding assembly. A bag-clamping assembly is also located inside frame two. The bag feeding assembly includes a bag magazine located outside frame two. A conveyor belt is installed inside frame one. A bag-feeding cylinder is fixedly connected inside frame one, and a suction cup is fixedly connected to the output end of the bag-feeding cylinder. A bag-filling mechanism, a limit cylinder, and a bag sensor are assembled inside frame one. The bag-packing assembly includes a swing arm cylinder, which is assembled on the top side of frame two. A bag-opening cylinder one and a bag-opening cylinder two are assembled on the lower side of the swing arm cylinder. An upper suction cup and a lower suction cup are fixedly connected to the bottom side of bag-opening cylinder one and the top side of bag-opening cylinder two, respectively. An opening and closing cylinder one and a limit damper are assembled inside frame two.

[0007] As a further description of the above technical solution:

[0008] The weighing assembly includes a bag clamping block, which is assembled inside the second frame. A weighing sensor and a lifting rod are assembled in the middle of the bag clamping block.

[0009] As a further description of the above technical solution:

[0010] The bag clamping assembly includes a bag dropping cylinder, which is vertically mounted inside the second frame. A bag stretching cylinder is horizontally mounted inside the second frame. A bag stretching connecting rod is fixedly connected to the output end of the bag stretching cylinder. A side bag clamping cylinder is mounted on the bottom side of the bag stretching cylinder. A side bag clamping connecting rod is provided at the bottom of the side bag clamping cylinder. A material outlet bag clamping connecting rod, a bag clamping sensor, and a material outlet bag clamping cylinder are mounted inside the first frame.

[0011] As a further description of the above technical solution:

[0012] The conveying assembly includes a bag-holding cylinder, which is fixedly connected inside the first frame. A bag-standing conveyor belt is mounted directly below the bag-holding cylinder. A bag-sorting motor and a bag-holding motor are installed inside the second frame. An opening and closing cylinder is specifically provided inside the first frame. A bag sorter is fixedly connected to the output end of the opening and closing cylinder.

[0013] As a further description of the above technical solution:

[0014] The first frame and the second frame are connected by the bag feeding assembly.

[0015] As a further description of the above technical solution:

[0016] The bag-forming mechanism, the limiting cylinder, and the bag sensor are all mounted on the outside of the conveyor belt.

[0017] As a further description of the above technical solution:

[0018] The upper suction cup and the lower suction cup are connected by the opening and closing cylinder.

[0019] As a further description of the above technical solution:

[0020] The bag feeding assembly, the bag covering assembly, the weighing assembly, the bag clamping assembly, and the conveying assembly are all electrically connected to the control module.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, through the coordinated operation of components such as the bag storage, conveyor belt, bag feeding cylinder, and suction cup in the bag feeding section, the automatic conveying and sorting of material bags is realized. Compared with the traditional manual bag feeding, this part can quickly and stably convey the material bags to the designated position, greatly improving the bag feeding efficiency, reducing manual operation time, thereby speeding up the entire packaging process and improving packaging efficiency.

[0023] 2. In this utility model, the bag-making action is precisely completed through components such as a swing arm cylinder, a bag-opening cylinder one, a bag-opening cylinder two, an upper suction cup, a lower suction cup, and an opening and closing cylinder. During this process, the bag-opening cylinder opens the bag opening, and the opening and closing cylinder causes the lower suction cup to rotate and avoid the bag, thus avoiding errors that occur when bagging manually and ensuring that each bag can be accurately placed in the designated position, thereby improving packaging accuracy.

[0024] 3. In this utility model, the bag-holding cylinder, bag-standing conveyor belt, opening and closing cylinder, bag sorting device, bag sorting motor, and bag-holding motor work in concert to smoothly transport the bags to subsequent processes after packaging. The bag-holding cylinder holds the bags tightly to keep them upright, the conveyor belt runs synchronously with the bag-holding mechanism, and the bag sorting motor and opening and closing cylinder ensure that the bags accurately enter the sewing machine, ensuring the continuity of the entire packaging process and improving production efficiency. 4. In this utility model, the control module is electrically connected to all parts such as bag feeding, bag putting, weighing, bag clamping, and conveying. It receives signals from various sensors in real time and coordinates and controls the work of each part according to a preset program, achieving fully automated control of the entire process. This reduces manual intervention, lowers labor costs and management difficulty, while ensuring the stability and reliability of the packaging machine's operation. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the fully automatic packaging machine proposed in this utility model;

[0026] Figure 2This is a schematic diagram of the bag feeding assembly of the fully automatic packaging machine proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the bagging assembly of the fully automatic packaging machine proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the bag clamping assembly of the fully automatic packaging machine proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the weighing component of the fully automatic packaging machine proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the control module of the fully automatic packaging machine proposed in this utility model.

[0031] Legend: 1. Frame 1; 2. Frame 2; 3. Bag feeding assembly; 31. Bag holder; 32. Suction cup; 33. Bag feeding cylinder; 34. Conveyor belt; 35. Bag forming mechanism; 36. Limit cylinder; 37. Bag sensor; 4. Bag covering assembly; 41. Swing arm cylinder; 42. Bag opening cylinder 1; 43. Bag opening cylinder 2; 44. Upper suction cup; 45. Lower suction cup; 46. Opening and closing cylinder 1; 47. Limit damper; 5. Weighing assembly; 51. Weighing transmission 52. Sensor; 53. Hanging rod; 6. Bag clamping block; 6. Bag clamping assembly; 61. Bag dropping cylinder; 62. Bag stretching cylinder; 63. Bag stretching connecting rod; 64. Side bag clamping cylinder; 65. Side bag clamping connecting rod; 66. Material port bag clamping connecting rod; 67. Bag clamping sensor; 68. Material port bag clamping cylinder; 7. Conveying assembly; 71. Bag holding cylinder; 72. Upright bag conveyor belt; 73. Opening and closing cylinder II; 74. Bag sorter; 75. Bag sorting motor; 76. Bag holding motor; 8. Control module. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-5This utility model provides an embodiment of a fully automatic packaging machine, comprising a frame 1 and a frame 2. The frame 1 contains a bag feeding assembly 3, and the frame 2 contains a bag-feeding assembly 4. A weighing assembly 5 is located at the top inner part of the bag-feeding assembly 4. Both frames 1 and 2 contain conveying assemblies 7. A control module 8 is located on the side of the frame 2 near the bag-feeding assembly 4. A bag clamping assembly 6 is located inside the frame 2. The bag feeding assembly 3 includes a bag magazine 31 located on the outside of the frame 2. The frame 1 contains a conveyor belt 34. A bag feeding cylinder 33 is fixedly connected inside the frame 1, and a suction cup 32 is fixedly connected to the output end of the bag feeding cylinder 33. The frame 1 contains a bag-filling mechanism 35, a limit cylinder 36, and a bag sensor 37. The bag-feeding assembly 4 includes a swing arm cylinder 41 mounted on the top side of the frame 2, and a bag-opening cylinder is mounted on the lower side of the swing arm cylinder 41. Cylinder 1 (42) and Cylinder 2 (43) are provided. An upper suction cup (44) and a lower suction cup (45) are fixedly connected to the bottom side of Cylinder 1 (42) and the top side of Cylinder 2 (43), respectively. Frame 2 (2) is equipped with an opening / closing cylinder (46) and a limiting damper (47). The bag clamping assembly 6 includes a bag dropping cylinder (61), which is vertically mounted inside Frame 2 (2). A bag stretching cylinder (62) is horizontally mounted inside Frame 2 (2). A bag stretching connecting rod (63) is fixedly connected to the output end of Cylinder 2 (62). A side-clamping cylinder 64 is mounted on the bottom side of the stretching cylinder 62. A side-clamping connecting rod 65 is provided at the bottom of the side-clamping cylinder 64. A material port clamping connecting rod 66, a clamping sensor 67, and a material port clamping cylinder 68 are mounted inside the frame 1. The frame 1 and the frame 2 are connected by the bag feeding assembly 3. The bag filling mechanism 35, the limiting cylinder 36, and the material bag sensor 37 are all mounted on the outside of the conveyor belt 34. The upper suction cup 44 and the lower suction cup 45 are abutted by the opening and closing cylinder 46.

[0034] Specifically, through the operation of the conveyor belt 34, the bags are orderly conveyed to the area below the suction cup 32. The bag feeding cylinder 33 pushes the suction cup 32 to pick up the bags and transports them above the conveyor belt 34 before releasing them. The bag straightening mechanism 35 then aligns the bags. Subsequently, the limit cylinder 36 works in conjunction with the conveyor belt 34 to accurately convey the bags to the designated position. When the bag sensor 37 detects that the bag has arrived, the limit cylinder 36 retracts, and the conveyor belt 34 stops operating, achieving efficient bag conveying and positioning, greatly improving the accuracy and efficiency of the bag feeding process. Through the action of the swing arm cylinder 41, the bag opening cylinder 1 42, bag opening cylinder 2 43, upper suction cup 44, and lower suction cup 45 move. The bag opening cylinder 1 42 and bag opening cylinder 2 43 are activated, causing the upper suction cup 44 and lower suction cup 45 to pick up the bags. The bag opening cylinder 1 42 and bag opening cylinder 2 43 simultaneously open the bag opening. When the bag reaches the designated position... The opening and closing cylinder 46 actuates, causing the lower suction cup 45 to rotate and avoid the bag. Then, the swing arm cylinder 41 retracts, successfully completing the bagging action. This makes the bagging operation more precise and efficient, effectively avoiding packaging problems caused by inaccurate bagging and improving packaging quality. After bagging, the bag dropping cylinder 61 actuates to place the bag stably in the designated position. Immediately afterwards, the side bag clamping cylinder 64 clamps the bag through the side bag clamping connecting rod 65. The bag stretching cylinder 62 starts, driving the bag stretching connecting rod 63 to stretch the bag opening flat. The material outlet bag clamping cylinder 68 clamps the bag at the material outlet through the material outlet bag clamping connecting rod 66. After the bag clamping sensor 67 detects that the bag is clamped, the bag stretching cylinder 62 works again to make the side bag clamping and the material outlet bag clamping assembly 6 fit together to prevent dust from overflowing. Then, the material is discharged. This achieves stable clamping of the bag and effective protection of the packaging environment, ensuring the sealing of the packaging process and the cleanliness of the product, and improving the operating quality of the packaging machine.

[0035] Reference Figure 4 and Figure 6 The weighing component 5 includes a bag clamping block 53, which is assembled inside the frame 2. A weighing sensor 51 and a lifting rod 52 are assembled in the middle of the bag clamping block 53. The conveying component 7 includes a bag holding cylinder 71, which is fixedly connected inside the frame 1. A bag standing conveyor belt 72 is assembled directly below the bag holding cylinder 71. A bag sorting motor 75 and a bag holding motor 76 are installed inside the frame 2. An opening and closing cylinder 2 73 is specially provided inside the frame 1. A bag sorter 74 is fixedly connected to the output end of the opening and closing cylinder 2 73.

[0036] Specifically, the weight of the bag fed by the clamping block 53 is monitored in real time by the weighing sensor 51. When the weight of the bag reaches the preset standard, the system will automatically stop feeding. Through this precise weight control method, the weight of the material in each package is highly consistent, realizing quantitative packaging and effectively avoiding errors that may occur from manual measurement. After feeding stops, the bag dropping cylinder 61 is activated again to smoothly send the bag filled with material to the upright bag conveyor belt 72. At this time, the bag holding cylinder 71 quickly starts to hold the bag tightly, and the upright bag conveyor belt 72 starts to run. The bag holding motor 76 drives the bag holding mechanism to ensure the stability of the bag during the conveying process, realizing a seamless connection from packaging to conveying, and improving the continuity and production efficiency of the overall packaging process. When the bag enters the bag sorting area, the opening and closing cylinder 73 is activated in time, and the bag sorter 74 clamps the bag opening. At the same time, the bag sorting motor 75 starts to run, so that the bag can accurately enter the subsequent process according to the prescribed posture and position.

[0037] Reference Figure 1 and Figure 6 The bag feeding assembly 3, bag covering assembly 4, weighing assembly 5, bag clamping assembly 6, and conveying assembly 7 are all electrically connected to the control module 8.

[0038] Specifically, the control module 8 receives signals from various sensors in real time and coordinates the control of various stages such as bag feeding, bag putting, bag clamping, weighing, and conveying to ensure the stable, efficient and automated operation of the packaging machine, thereby reducing the intensity of manual labor and improving the operating efficiency of the packaging machine.

[0039] Working principle: First, place the material bag in the bag hopper 31. After starting the equipment, the conveyor belt 34 will rotate and transport the material bag to the area below the suction cup 32. The bag feeding cylinder 33 will push the suction cup 32 to pick up the material bag. Then, the material bag will be sent to the area above the conveyor belt 34. The suction cup 32 will release, and the bag-aligning mechanism 35 will straighten the material bag. The limit cylinder 36 and the conveyor belt 34 will work together to transport the material bag to the designated position. After the material bag sensor 37 detects that the material bag has arrived, the limit cylinder 36 will retract and the conveyor belt 34 will stop.

[0040] Next, the swing arm cylinder 41 moves, driving the bag opening cylinder 1 42, bag opening cylinder 2 43, upper suction cup 44 and lower suction cup 45 to move. The bag opening cylinder 1 42 and bag opening cylinder 2 43 start, causing the upper suction cup 44 and lower suction cup 45 to pick up the material bag. During the movement, the bag opening cylinder 1 42 and bag opening cylinder 2 43 open the opening of the material bag. When the material bag reaches the designated position, the opening and closing cylinder 1 46 moves, the lower suction cup 45 rotates to avoid the material bag, and the swing arm cylinder 41 retracts, completing the bagging action.

[0041] After bagging is completed, the bag dropping cylinder 61 is activated to place the bag in the designated position. The side bag clamping cylinder 64 clamps the bag through the side bag clamping connecting rod 65. The bag stretching cylinder 62 is activated, driving the bag stretching connecting rod 63 to stretch the bag opening flat. The material outlet bag clamping cylinder 68 clamps the bag at the material outlet through the material outlet bag clamping connecting rod 66. After the bag clamping sensor 67 detects that the bag is clamped, the bag stretching cylinder 62 works again to make the side bag clamping and the material outlet bag clamping assembly 6 fit together to prevent dust from overflowing. Then the material feeding begins.

[0042] During the material falling process, the weighing sensor 51 monitors the weight of the bag on the clamping block 53 in real time through the lifting rod 52. When the set weight is reached, the material is stopped. At this time, the bag dropping cylinder 61 is activated again to send the bag full of material to the vertical bag conveyor belt 72. The bag holding cylinder 71 starts to hold the bag tightly. The vertical bag conveyor belt 72 runs, and at the same time, the bag holding motor 76 drives the bag holding mechanism to move, so that the bag holding mechanism and the conveyor belt run synchronously.

[0043] When the bag enters the bag-sorting area, cylinder 73 actuates, clamping the bag opening via bag sorter 74. Bag sorting motor 75 then runs, ensuring the bag accurately enters subsequent processes, completing the entire packaging process. Throughout this process, control module 8 receives signals from various sensors in real time, coordinating and controlling each stage, including bag feeding, bag fitting, bag clamping, weighing, and conveying, ensuring the stable, efficient, and automated operation of the packaging machine. Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. Fully automatic packaging machine comprising a frame one (1) and a frame two (2), characterized in that: The inside of the frame one (1) is equipped with a bag feeding assembly (3), the inside of the frame two (2) is provided with a bag sleeving assembly (4), the inner top of the bag sleeving assembly (4) is provided with a weighing assembly (5), the inside of the frame one (1) and the frame two (2) is provided with a conveying assembly (7), one side of the frame two (2) close to the bag sleeving assembly (4) is provided with a control module (8), the inside of the frame two (2) is provided with a bag clamping assembly (6); The bag feeding assembly (3) comprises a bag warehouse (31), the bag warehouse (31) is arranged on the outside of the frame two (2), the inside of the frame one (1) is equipped with a conveying belt (34), the inside of the frame one (1) is fixedly connected with a bag feeding cylinder (33), the output end of the bag feeding cylinder (33) is fixedly connected with a suction disc device (32), the inside of the frame one (1) is equipped with a whole bag mechanism (35), a limiting cylinder (36) and a material bag sensor (37), the bag sleeving assembly (4) comprises a swing arm cylinder (41), the swing arm cylinder (41) is equipped on the top side of the frame two (2), the lower side of the swing arm cylinder (41) is equipped with an opening bag cylinder one (42) and an opening bag cylinder two (43), the bottom side of the opening bag cylinder one (42) and the top side of the opening bag cylinder two (43) are fixedly connected with an upper suction disc (44) and a lower suction disc (45) respectively, the inside of the frame two (2) is equipped with an opening and closing cylinder one (46) and a limiting damper (47).

2. The fully automatic packaging machine according to claim 1, characterized in that: The weighing assembly (5) comprises a bag clamping block (53), the bag clamping block (53) is equipped in the inside of the frame two (2), the middle part of the bag clamping block (53) is equipped with a weighing sensor (51) and a boom (52).

3. The fully automatic packaging machine according to claim 1, characterized in that: The bag clamping assembly (6) comprises a bag falling cylinder (61), the bag falling cylinder (61) is vertically equipped in the inside of the frame two (2), the inside of the frame two (2) is transversely equipped with a bag pulling cylinder (62), the output end of the bag pulling cylinder (62) is fixedly connected with a bag pulling connecting rod (63), the bottom side of the bag pulling cylinder (62) is equipped with a side bag clamping cylinder (64), the bottom of the side bag clamping cylinder (64) is provided with a side bag clamping connecting rod (65), the inside of the frame one (1) is equipped with a material port bag clamping connecting rod (66), a bag clamping sensor (67) and a material port bag clamping cylinder (68).

4. The fully automatic packaging machine according to claim 1, characterized in that: The conveying assembly (7) comprises a bag holding cylinder (71), the bag holding cylinder (71) is fixedly connected in the inside of the frame one (1), a bag standing conveying belt (72) is equipped below the bag holding cylinder (71), the inside of the frame two (2) is provided with a bag arranging motor (75) and a bag holding motor (76), the inside of the frame one (1) is specially provided with an opening and closing cylinder two (73), the output end of the opening and closing cylinder two (73) is fixedly connected with a bag arranging device (74).

5. The fully automatic packaging machine according to claim 1, characterized in that: The frame one (1) and the frame two (2) are connected through the bag feeding assembly (3).

6. The fully automatic packaging machine according to claim 1, characterized in that: The whole bag mechanism (35), the limiting cylinder (36) and the material bag sensor (37) are all equipped on the outside of the conveying belt (34).

7. The fully automatic packaging machine according to claim 1, characterized in that: The upper suction disc (44) and the lower suction disc (45) are abutted by the opening and closing cylinder I (46).

8. The fully automatic packaging machine according to claim 1, characterized in that: The bag feeding assembly (3), the bag sleeving assembly (4), the weighing assembly (5), the bag clamping assembly (6) and the conveying assembly (7) are electrically connected with the control module (8).

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