Automated bagging machine for cosmetics

Abstract

This utility model relates to the field of packaging machinery technology and discloses an automated cosmetic bagging machine, including a frame for mounting components and a controller; a bag storage mechanism installed on top of the frame for storing packaging bags; a bag retrieval mechanism installed inside the frame for retrieving packaging bags from the bottom of the storage mechanism and adjusting the orientation of the packaging bags; a clamping mechanism installed inside the frame to cooperate with the bag retrieval mechanism for clamping and lifting the packaging bags; and a bag opening mechanism to cooperate with the clamping mechanism for opening the top opening of the packaging bags. This achieves a fully automated process from bag retrieval and opening to sealing, significantly improving production efficiency and reducing labor intensity. The bag opening flattening design ensures the flatness of the heat seal, greatly improving sealing quality and product qualification rate. Furthermore, the equipment can adapt to different specifications of packaging bags through a convenient adjustment mechanism, and uses precise baffle control to ensure bagging accuracy and operational reliability.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, specifically to an automated bagging machine for cosmetics. Background Technology

[0002] Currently, in the cosmetics manufacturing industry, especially for single-use "disposable" products, the packaging of their outer prefabricated bags still largely relies on traditional manual labor. This manual packaging model has a series of significant drawbacks, severely restricting the improvement of production efficiency and product quality.

[0003] Operators perform highly repetitive tasks such as picking up, opening, filling, and sealing bags, which not only easily leads to physical fatigue but also limits individual productivity to below 500 bags per hour, making it difficult to meet the demands of modern, large-scale production. Furthermore, the arbitrariness of manual operation makes it difficult to consistently guarantee sealing quality. Especially when handling thin, easily wrinkled pre-made bags, misalignment of the bag openings or wrinkles are common problems, directly resulting in a leakage rate exceeding 10% in subsequent heat-sealing processes, seriously affecting the sealing performance of the packaging and the quality and safety of the product. In addition, facing various product specifications on the market, ranging from 10 mm to 30 mm in width and with frequently varying contents (e.g., 1 to 3 bags), the adjustment and adaptation process of manual production lines is slow and prone to errors. This long-term, high-intensity repetitive labor also puts continuous pressure on the operators' hands and poses a potential risk of occupational injury.

[0004] To overcome the various shortcomings of manual operations, the industry has begun to introduce automated packaging equipment. However, existing automation solutions still have significant technical bottlenecks. Many devices use fixed bag-picking grippers, and the bag-picking rotation relies heavily on rotary cylinders, making the overall mechanical system complex and increasing potential points of failure and maintenance difficulty. More critically, in the core step of pushing single-use products into the bag, existing equipment generally lacks precise material separation and guidance control mechanisms, frequently resulting in the pushing in too much product at once or material jamming. Its operational stability and accuracy fall far short of the stringent requirements for the refined packaging of single-use products. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automated bagging machine for cosmetics, which solves the problems of low efficiency and poor sealing quality caused by the reliance on manual operation in existing single-use cosmetic packaging, as well as the problems of insufficient accuracy in bag picking and feeding and complex structure of existing automated equipment when handling horizontally stacked pre-made bags.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an automated cosmetic bagging machine, comprising a frame for mounting components and a controller;

[0007] A bag storage mechanism, installed on top of the frame, is used to store packaging bags;

[0008] The bag-retrieving mechanism, installed inside the frame, is used to remove the packaging bag from the bottom of the storage mechanism and to adjust the orientation of the packaging bag;

[0009] The clamping mechanism, installed inside the frame, works in conjunction with the bag-grabbing mechanism to clamp and lift the packaging bag;

[0010] The bag opening mechanism, in conjunction with the clamping mechanism, enables the opening operation on the packaging bag;

[0011] The feeding mechanism, installed on top of the frame and aligned with the storage bag mechanism, is used to store the initial material before it is bagged.

[0012] The feeding mechanism, installed on top of the frame, is used to block the secondary material being thrown and to feed it in a quantitative manner.

[0013] A sealing mechanism is used to seal the packaging bag after the material is filled into the packaging bag in the second pass;

[0014] The sealed packaging bags are discharged from the equipment via the conveyor mechanism.

[0015] Preferably, the storage bag mechanism includes a bidirectional threaded rod, which is rotatably connected to the top of the frame via a bearing. The two ends of the bidirectional threaded rod are symmetrically threaded with a side plate and a side plate. A limit rod is also installed on the top of the frame. A positioning block is fixedly connected to the middle of the limit rod, and an adjustment handle is fixedly connected to the end of the bidirectional threaded rod.

[0016] Preferably, the bag-retrieving mechanism includes a rotating rod rotatably connected inside the frame. A cylinder is fixedly connected to the outside of the rotating rod, and a mounting bracket is fixedly connected to the output end of the cylinder. Multiple suction cups are fixedly connected to the outside of the mounting bracket, and a cylinder is fixedly connected to the outside of the mounting bracket. One of the suction cups is fixedly connected to the output end of the cylinder. A cylinder is also rotatably connected inside the frame, and a crank arm is rotatably connected to the output end of the cylinder. The crank arm is fixedly connected to the outside of the rotating rod.

[0017] Preferably, the clamping mechanism includes a bracket, which is fixedly connected inside the frame. A cylinder three is fixedly connected to the middle of the bracket, and a rail is fixedly connected to the top of the cylinder three. A bidirectional threaded rod two is rotatably connected to the top of the rail. Two moving blocks are symmetrically threaded to both ends of the bidirectional threaded rod two. A cylinder four is fixedly connected to the outside of the two moving blocks. A clamping assembly is installed at the output end of the cylinder four.

[0018] Preferably, the clamping assembly includes a fixed frame, which is fixedly connected to the output end of the cylinder four. A fixed clamping block is fixedly connected to the outside of the fixed frame. A cylinder five is rotatably connected inside the fixed frame. A movable clamping block is rotatably connected to the outside of the fixed frame. The movable clamping block is rotatably connected to the output end of the cylinder five.

[0019] Preferably, an adjusting handle is fixedly connected to the end of the bidirectional threaded rod, a guide rail is fixedly connected to the outer side of the clamping assembly, and a guide plate is fixedly connected to the bottom of the guide rail.

[0020] Preferably, the feeding mechanism includes a housing, which is installed on the top of the frame. An electric slide rail is fixedly connected to the outer side of the housing, and a slider is slidably connected to the middle of the electric slide rail. A stop block is fixedly connected to the outer side of the slider. A positioning plate is installed on the top of the housing, and a feeding trough is fixedly connected to the side of the housing facing the pushing mechanism.

[0021] Preferably, the pushing mechanism includes a housing, which is fixedly connected to the top of the frame. A cylinder six is ​​fixedly connected inside the housing, and a pressure plate is fixedly connected to the output end of the cylinder six. A mounting base is fixedly connected to the outside of the housing, and a cylinder seven is fixedly connected to the bottom of the housing. An insert plate is fixedly connected to the output end of the cylinder seven, and the insert plate is slidably connected to the middle of the mounting base.

[0022] Preferably, the sealing mechanism includes a horizontal plate installed inside the frame. A cylinder eight is installed in the middle of the horizontal plate. A positioning frame is fixedly connected to one output end of the cylinder eight. A heat sealing knife two is fixedly connected to the inner side of the positioning frame. A heat sealing knife one is fixedly connected to the other output end of the cylinder eight. The heat sealing knife one is slidably connected to the outer periphery of the positioning frame.

[0023] Preferably, the bag opening mechanism includes a crossbeam, which is fixedly installed inside the frame. A cylinder nine is fixedly connected to the outside of the crossbeam. An I-shaped frame is fixedly connected to the output end of the cylinder nine. An air pipe is fixedly connected to the outside of the I-shaped frame. A suction cup two is fixedly connected to the outside of the air pipe.

[0024] This utility model provides an automated bagging machine for cosmetics. It has the following beneficial effects:

[0025] 1. This utility model integrates the processes of bag storage, curved arm rotation for bag retrieval, bag opening, material pushing, bag opening flattening, and heat sealing into a fully automated process driven by cylinders, motors, and slide rails. This continuous mechanical motion completely replaces repetitive manual labor. This not only significantly improves production efficiency, far exceeding the speed of manual packaging, but also significantly reduces the labor intensity of operators, avoiding occupational injuries that may result from repetitive actions, and effectively solves the core problems of low efficiency and high labor intensity mentioned in the background technology.

[0026] 2. Before heat sealing, this utility model employs a unique design of "two clamping components moving outwards" to actively flatten the bag opening. This step ensures that the bag opening is flat and wrinkle-free when entering the heat sealing station. Combined with the cylinder-driven automated heat sealing knife, it achieves stable and precise positioning and heat sealing, thereby realizing a reliable and aesthetically pleasing sealing effect, significantly reducing the leakage rate, and significantly improving the product's packaging quality and sealing stability.

[0027] 3. This utility model, through the combination of adjusting handle one and adjusting handle two with bidirectional threaded rod one and bidirectional threaded rod two, allows for convenient adjustment of the distance between the bag storage mechanism and the clamping mechanism, quickly adapting to pre-made bags of different widths and enhancing production flexibility. Furthermore, by adding an insert plate driven by cylinder seven as a material separation and temporary storage mechanism, precise control of the secondary material feeding is achieved, ensuring that the material is pushed orderly into the feeding chute, effectively avoiding overfeeding or jamming, and improving the accuracy of bagging and the reliability of equipment operation. Attached Figure Description

[0028] Figure 1 This is a perspective view of the present utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the storage bag mechanism in this utility model;

[0031] Figure 4 This is a schematic diagram of the bag-retrieving mechanism in this utility model;

[0032] Figure 5 This is a schematic diagram of the clamping mechanism in this utility model;

[0033] Figure 6 This is a schematic diagram showing the position of cylinder three in this utility model;

[0034] Figure 7 This is a schematic diagram showing the position of the track in this utility model;

[0035] Figure 8This is a schematic diagram of the clamping component in this utility model;

[0036] Figure 9 This is a schematic diagram of the structure at the top of the frame in this utility model;

[0037] Figure 10 This is a schematic diagram of the feeding mechanism in this utility model;

[0038] Figure 11 This is a schematic diagram of the material pushing mechanism in this utility model;

[0039] Figure 12 This is a schematic diagram of the sealing mechanism in this utility model;

[0040] Figure 13 This is a schematic diagram of the bag-opening mechanism in this utility model.

[0041] The components include: 1. Frame; 2. Bag storage mechanism; 201. Bidirectional threaded rod one; 202. Side plate one; 203. Side plate two; 204. Positioning block; 205. Adjusting handle one; 206. Limiting rod; 3. Bag retrieval mechanism; 301. Rotating rod; 302. Cylinder one; 303. Mounting frame; 304. Cylinder ten; 305. Suction cup one; 306. Cylinder two; 307. Crank arm; 4. Clamping mechanism; 401. Bracket; 402. Cylinder three; 403. Track; 404. Bidirectional threaded rod two; 405. Moving block; 406. Cylinder four; 407. Clamping assembly; 4071. Fixed frame; 4072. Fixed clamping block; 4073. Cylinder five; 4074. Moving clamping block; 408. Adjusting handle two; 4 9. Guide rail; 410. Guide plate; 5. Feeding mechanism; 501. Housing; 502. Electric slide rail; 503. Slider; 504. Stop; 505. Positioning plate; 506. Discharge chute; 6. Pushing mechanism; 601. Housing; 602. Cylinder 6; 603. Pressure plate; 604. Mounting base; 605. Cylinder 7; 606. Insert plate; 7. Bag sealing mechanism; 701. Horizontal plate; 702. Positioning frame; 703. Cylinder 8; 704. Heat sealing knife 1; 705. Heat sealing knife 2; 8. Conveying mechanism; 9. Pneumatic control system; 10. Packaging bag; 11. Bag opening mechanism; 1101. Crossbeam; 1102. Cylinder 9; 1103. I-beam; 1104. Air pipe; 1105. Suction cup 2. Detailed Implementation

[0042] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples.

[0043] Please see the appendix Figure 1 -Appendix Figure 13 This utility model provides an automated cosmetic bagging machine, comprising:

[0044] Frame 1 is used for mounting components and controllers. Support legs are installed at the bottom of Frame 1 to provide stability during equipment operation.

[0045] Example 1: The storage and feeding system for packaging bags 10 and its operation:

[0046] The packaging bag 10 storage and feeding system includes a bag storage mechanism 2 and a bag retrieval mechanism 3, which are used to transport the packaging bag 10 into the equipment to provide a basis for subsequent cosmetic storage operations.

[0047] Storage bag mechanism 2, please refer to the appendix Figure 1 -Appendix Figure 3 The storage bag mechanism 2 is installed on the top of the frame 1 and is used to store the packaging bags 10. The structural part of the storage bag mechanism 2 includes a bidirectional threaded rod 201, which is rotatably connected to the top of the frame 1 via bearings. The two ends of the bidirectional threaded rod 201 are symmetrically threaded with side plates 202 and 203. By rotating the bidirectional threaded rod 201, the distance between the side plates 202 and 203 can be adjusted to accommodate the sealing needs of packaging bags 10 of different sizes. In the attached figure, there are two sets of side plates 202 and 203, which are connected by connecting rods to achieve synchronous adjustment of the two sets of side plates 202 and 203. A limit rod 206 is also installed on the top of the frame 1 to limit the position of the side plates 202 and 203 and ensure their stability of movement. A positioning block 204 is fixedly connected to the middle of the limiting rod 206. The positioning block 204, together with the side plate 1 202 and the side plate 203, can achieve positioning of the packaging bag 10 in three directions. An adjusting handle 205 is fixedly connected to the end of the bidirectional threaded rod 201. The rotation of the bidirectional threaded rod 201 can be adjusted by adjusting the handle 205. After adjustment, the bidirectional threaded rod 201 can be locked by the locking bolt. The locking bolt is installed on the rotating shaft seat of the bidirectional threaded rod 201. The locking bolt is not existing technology and is a conventional fixing method. It is not an improvement of this application, so it is not shown in the figure.

[0048] Operating steps: First, place the packaging bag 10 inside the storage bag mechanism 2 for stacking. The bidirectional threaded rod 201 can be rotated by rotating the adjustment handle 205, thereby adjusting the relative position of the side plate 202 and the side plate 203, and thus adjusting the distance between the side plate 202 and the side plate 203, so as to adapt to pre-made bags of different sizes.

[0049] Bag-retrieving mechanism 3, please refer to the appendix. Figure 4The bag-retrieving mechanism 3 is installed inside the frame 1 and is used to remove the packaging bag 10 from the bottom of the storage mechanism 2 and to adjust the direction of the packaging bag 10. The bag-retrieving mechanism 3 includes a rotating rod 301, which is rotatably connected inside the frame 1. A cylinder 302 is fixedly connected to the outside of the rotating rod 301. A mounting frame 303 is fixedly connected to the output end of the cylinder 302. Multiple suction cups 305 are fixedly connected to the outside of the mounting frame 303. A cylinder 304 is fixedly connected to the outside of the mounting frame 303. One of the suction cups 305 is fixedly connected to the output end of the cylinder 304. A cylinder 306 is also rotatably connected inside the frame 1. A crank arm 307 is rotatably connected to the output end of the cylinder 306. The crank arm 307 is fixedly connected to the outside of the rotating rod 301.

[0050] Operation process:

[0051] 1. By starting cylinder 2 306, the crank arm 307 is driven to move along the rotating rod 301, and the rotating rod 301 is driven to rotate, thereby rotating cylinder 1 302 to the vertical position;

[0052] 2. Then, start cylinder 302 to move suction cup 305 upward and contact the packaging bag 10 at the bottom of the storage bag mechanism 2, and work with the pneumatic control system 9 to achieve adsorption of the packaging bag 10.

[0053] 3. Then, cylinder 1 302 retracts, pulling the packaging bag 10 out from the bottom of the storage mechanism 2. Then, cylinder 2 306 is driven to extend, rotating cylinder 1 302 to a horizontal position. At this time, the packaging bag 10 is also brought into the equipment, thus completing the unloading operation of the packaging bag 10.

[0054] Example 2: Positioning and opening mechanism of packaging bag 10: used to fix packaging bag 10 inside the equipment, and to open the top opening of packaging bag 10 through opening mechanism 11 for filling cosmetics, which includes clamping mechanism 4 and opening mechanism 11.

[0055] Please see the appendix Figure 4 -Appendix Figure 7 The clamping mechanism 4 is installed inside the frame 1 and is used to cooperate with the bag taking mechanism 3 to clamp and lift the packaging bag 10. After the bag taking mechanism 3 pushes the packaging bag 10 to the position of the clamping mechanism 4, the clamping mechanism 4 clamps the packaging bag 10.

[0056] The clamping mechanism 4 includes a vertical height adjustment section and a horizontal micro-adjustment section. The vertical height adjustment section includes a bracket 401, which is fixedly connected inside the frame 1. A cylinder 402 is fixedly connected to the middle of the bracket 401, and a track 403 is fixedly connected to the top of the cylinder 402. The operation of the cylinder 402 can drive the track 403 to move up and down, thereby adjusting the vertical position of the packaging bag 10. The horizontal adjustment section includes a bidirectional threaded rod 404 rotatably connected to the top of the track 403. Two moving blocks 405 are symmetrically threaded at both ends of the bidirectional threaded rod 404. The micro-adjustment section includes two cylinders 406 fixedly connected to the outside of the moving blocks 405. A clamping assembly 407 is installed at the output end of the cylinders 406. The distance between the clamping assemblies 407 on both sides can be adjusted by the cylinders 406 to accommodate packaging bags 10 of different sizes. At the same time, the packaging bag 10 can be pulled outward during sealing to achieve flattening of the packaging bag 10. The clamping component 407 enables the clamping operation of the packaging bag 10.

[0057] Please see the appendix Figure 5 -Appendix Figure 8 The positioning mechanism of the packaging bag 10 also includes a clamping assembly 407, which includes a fixed frame 4071. The fixed frame 4071 is fixedly connected to the output end of the cylinder 406. A fixed clamping block 4072 is fixedly connected to the outside of the fixed frame 4071. A cylinder 4073 is rotatably connected inside the fixed frame 4071. A movable clamping block 4074 is rotatably connected to the outside of the fixed frame 4071. The movable clamping block 4074 is rotatably connected to the output end of the cylinder 4073.

[0058] The operation steps are as follows: after the packaging bag 10 reaches between the fixed clamping block 4072 and the moving clamping block 4074, the moving clamping block 4074 is rotated by the driving cylinder 4073, which, together with the fixed clamping block 4072, can clamp the packaging bag 10.

[0059] It should be noted that the end of the bidirectional threaded rod 404 is fixedly connected to the adjustment handle 408. The bidirectional threaded rod 404 can be rotated by rotating the adjustment handle 408, thereby adjusting the movement of the two moving blocks 405 to accommodate packaging bags 10 of different sizes. The locking method of the bidirectional threaded rod 404 is the same as that of the bidirectional threaded rod 201, and will not be described in detail here.

[0060] Please see the appendix Figure 13The bag opening mechanism 11, as an important part of this packaging machine, works in conjunction with the clamping mechanism 4 to open the opening on the packaging bag 10. The structural components of the bag opening mechanism 11 include a crossbeam 1101, which is fixedly installed inside the frame 1. A cylinder 9 1102 is fixedly connected to the outside of the crossbeam 1101. An I-beam 1103 is fixedly connected to the output end of the cylinder 9 1102. An air pipe 1104 is fixedly connected to the outside of the I-beam 1103. A suction cup 2 1105 is fixedly connected to the outside of the air pipe 1104. After the packaging bag 10 is moved upward to the appropriate position by the operation of cylinder 3 402, cylinder 9 1102 and cylinder 10 304 are activated to drive suction cup 2 1105 and the corresponding suction cup 1 305 to move, so that suction cup 2 1105 and suction cup 1 305 are respectively placed on both sides of the packaging bag 10. Then, the pneumatic control system 9 realizes the adsorption of both sides of the packaging bag 10. Then, the operation of cylinder 9 1102 and cylinder 10 304 realizes the opening operation of the packaging bag 10.

[0061] Example 3: The cosmetic feeding section consists of a feeding mechanism 5 and a pushing mechanism 6. The feeding mechanism 5 is used to load and transport the first batch of cosmetics, and then the pushing mechanism 6 pushes the cosmetics into the packaging bag 10 in quantitative increments. The feeding mechanism 5 and the pushing mechanism 6 are detachably connected to the top of the equipment. Different feeding mechanisms can be selected according to different cosmetic packaging needs. The feeding mechanisms include, but are not limited to, feeding cosmetics in the form of powder, liquid, capsule, gel, etc.

[0062] Taking the secondary discharge of materials as an example, please refer to the appendix. Figure 10 The feeding part of the secondary material feeding mechanism includes a feeding mechanism 5, which is installed on the top of the frame 1 and aligned with the storage bag mechanism 2, for storing the secondary material before it is bagged; the structural part of the feeding mechanism 5 includes a housing 501, which is installed on the top of the frame 1. Each feeding mechanism 5 includes two housings 501, and the two housings 501 are connected to the top of the frame 1 by a bidirectional threaded rod.

[0063] It should be noted that an adjustment handle is also installed on the outside of the bidirectional threaded rod. The relative position of the housing 501 can be adjusted by adjusting the handle to adapt to the bagging needs of different quantities of material. Its working principle and installation method are the same as those of bidirectional threaded rod 201 and bidirectional threaded rod 404, and will not be described in detail here.

[0064] Secondly, an electric slide rail 502 is fixedly connected to the outer side of the housing 501. A slider 503 is slidably connected to the middle of the electric slide rail 502. A stop block 504 is fixedly connected to the outer side of the slider 503. The secondary material to be packaged is loaded into the housing 501, and then the stop block 504 is placed on the outer edge of the housing 501. When loading, the electric slide rail 502 is activated, which drives the slider 503 to move, thereby moving the stop block 504 and pushing the secondary material to realize the material transportation operation. A positioning plate 505 is installed on the top of the housing 501. When the secondary material moves, the positioning plate 505 guides the secondary material to avoid jamming. A feeding trough 506 is fixedly connected to the side of the housing 501 facing the feeding mechanism 6. The secondary material that reaches the feeding trough 506 enters the packaging bag 10 after opening along the feeding trough 506.

[0065] Please see the appendix Figure 11 The feeding mechanism 6 is installed on the top of the frame 1 and is used to block the secondary material and quantitatively discharge it. The feeding mechanism 6 includes a housing 601, which is fixedly connected to the top of the frame 1. A cylinder 602 is fixedly connected inside the housing 601. A pressure plate 603 is fixedly connected to the output end of the cylinder 602. A mounting base 604 is fixedly connected to the outside of the housing 601. The mounting base 604 blocks the secondary material, and then the cylinder 602 drives the pressure plate 603 to move, pushing the secondary material located in front of the mounting base 604 downward, thereby completing the feeding operation of the secondary material. A cylinder 605 is fixedly connected to the bottom of the outer casing 601. An insert plate 606 is fixedly connected to the output end of the cylinder 605. The insert plate 606 is slidably connected to the middle of the mounting base 604. In order to ensure the feeding interval of the secondary material, after completing one feeding, the cylinder 605 retracts to drive the insert plate 606 to move. After the open end of the insert plate 606 passes through the middle of the mounting base 604, it reaches the middle of the feeding groove 506, thereby blocking the secondary material from the top. When feeding is required, the cylinder 605 pushes the insert plate 606 out again. At this time, the channel of the feeding groove 506 is connected, and the feeding operation of the secondary material can continue. In this way, the quantitative feeding of the secondary material is achieved.

[0066] Example 4: Sealing mechanism for cosmetics, taking a single-use packaging process as an example. Please refer to the appendix. Figure 12The sealing mechanism 7 is used to seal the packaging bag 10 after the secondary material is put into the packaging bag 10. The sealing mechanism 7 includes a horizontal plate 701, which is installed inside the frame 1. A cylinder 8 703 is installed in the middle of the horizontal plate 701. The cylinder 8 703 is a double-headed cylinder. A positioning frame 702 is fixedly connected to one output end of the cylinder 8 703. A heat sealing knife 2 705 is fixedly connected to the inner side of the positioning frame 702. A heat sealing knife 1 704 is fixedly connected to the other output end of the cylinder 8 703. The heat sealing knife 1 704 is slidably connected to the outer periphery of the positioning frame 702. After the material is thrown into the bag again, the two clamping components 407 move outward to flatten the opening of the packaging bag 10 to ensure the flatness of the subsequent sealing operation. Then, the cylinder 8 703 is activated to drive the positioning frame 702 to move. The cylinder 8 703 is a double-headed synchronous cylinder. While driving the positioning frame 702 to move, it also drives the heat sealing knife 1 704 to move, which works with the heat sealing knife 2 705 to achieve the sealing operation of the packaging bag 10.

[0067] Example 5: The cosmetic discharge mechanism includes a conveying mechanism 8 for discharging the packaged cosmetic. A guide rail 409 is fixedly connected to the outer side of the clamping assembly 407, and a guide plate 410 is fixedly connected to the bottom of the guide rail 409. After packaging, the packaged bag 10 falls downward along the guide rail 409 and enters the upper part of the conveying mechanism 8 under the guidance of the guide plate 410. The conveying mechanism 8 then transports the packaged bag 10 to the outside of the equipment.

[0068] The pneumatic control system 9, installed on the outside of the frame 1, is used to provide power and control for each cylinder and suction cup 1105. It is existing technology and will not be described in detail here. Also, due to the obstruction of the pipeline connection, it is omitted in the attached figure.

[0069] Working principle: Before using this device, the packaging bag 10 is placed inside the storage mechanism 2 for storage. Before that, the bidirectional threaded rod 201 can be rotated by turning the adjustment handle 205, thereby adjusting the relative position of the side plate 202 and the side plate 203, and thus adjusting the distance between the side plate 202 and the side plate 203, so as to accommodate packaging bags 10 of different sizes. After the packaging bag 10 is placed inside the storage mechanism 2, cylinder 2 306 is activated. Cylinder 2 306 drives the crank arm 307 to move along the rotating rod 301, which in turn rotates the rod 301. This rotates cylinder 1 302 to a vertical position. At this point, cylinder 1 302 pushes out the mounting bracket 303, causing suction cup 1 305 to contact the packaging bag 10 at the bottom layer of the storage mechanism 2. Then, the pneumatic control system 9 works to extract the air from suction cup 1 305, thus completing the adsorption of the packaging bag 10. Then, cylinder 2 306 is driven to extend again to push cylinder 1 302 out. When rotated to the horizontal position, the packaging bag 10 is brought into the equipment and placed vertically. Then, the first cylinder 302 is driven to push the packaging bag 10 to the clamping mechanism 4. The fourth cylinder 406 drives the clamping component 407 to move. When the two clamping components 407 are placed on both sides of the packaging bag 10, the fifth cylinder 4073 is activated to retract the moving clamping block 4074. At this time, the moving clamping block 4074 cooperates with the fixed clamping block 4072 to clamp the packaging bag 10. Then, the suction cup 305 releases the packaging bag 10 to facilitate the operation of the third cylinder 402 to push the packaging bag 10 upward. After the packaging bag 10 is moved to the appropriate position, cylinder nine 1102 is activated to move the I-shaped frame 1103, and cylinder ten 304 is activated to push out one of the suction cups 305. This makes suction cup two 1105 and suction cup one 305 contact the two sides of the packaging bag 10 respectively, and the pneumatic control system 9 realizes the adsorption of the two sides of the packaging bag 10. Then, the output end of cylinder nine 1102 extends and drives suction cup two 1105 to retract, thereby completing the opening operation of the packaging bag 10.

[0070] The secondary material to be stored is pre-stored inside the housing 501. Then, the electric slide rail 502 drives the slider 503 to move, which in turn moves the stop block 504 to push the secondary material. When the secondary material reaches the discharge end of the housing 501, the cylinder 605 operates and extends its output end, thereby driving the insert plate 606 to move. At this time, the secondary material reaches the feeding trough 506. Then, the cylinder 602 operates to drive the pressure plate 603 to move down. After the opening operation of the packaging bag 10 is completed, the pressure plate 603 pushes the secondary material into the packaging bag 10, thus completing the bagging operation of the secondary material. After the secondary material is bagged, the two clamping groups... The component 407 moves outward to flatten the opening of the packaging bag 10, ensuring the flatness of the subsequent sealing operation. Then, the cylinder 703 is activated to drive the positioning frame 702 to move. The cylinder 703 is a double-headed synchronous cylinder. While driving the positioning frame 702 to move, it also drives the heat sealing knife 704 to move, working with the heat sealing knife 705 to seal the packaging bag 10. After the above operation is completed, the clamping component 407 releases its grip on the packaging bag 10. Under the action of gravity, the material slides down along the guide rail 409 and is guided by the guide plate 410 to reach the position of the conveying mechanism 8. The conveying mechanism 8 then sends the sealed material out of the equipment.

[0071] The relative position of the clamping assembly 407 can be adjusted by rotating the adjustment handle 408. Rotating the adjustment handle 408 drives the bidirectional threaded rod 404 to rotate, thereby causing the two moving blocks 405 on both sides to move relative to each other, thus changing the position of the clamping assembly 407.

[0072] The number of bag storage mechanisms (2) set at the top of the frame (1) can be one, two or more. At the same time, the number of bag picking mechanism (3), clamping mechanism (4), feeding mechanism (5), pushing mechanism (6), sealing mechanism (7) and opening mechanism (11) corresponds to the number of bag storage mechanisms (2), which are used to realize single-channel and multi-channel synchronous packaging. They can be increased according to packaging needs. The illustration only shows the dual-channel. The other types are simply superimposed and will not be described in detail here.

Claims

1. An automated bagging machine for cosmetics, characterized in that, include, Frame (1), used for mounting components and controller; A storage bag mechanism (2) is installed on top of the frame (1) for storing packaging bags (10). The bag-retrieving mechanism (3) is installed inside the frame (1) and is used to remove the packaging bag (10) from the bottom of the storage mechanism (2) and to adjust the orientation of the packaging bag (10); The clamping mechanism (4) is installed inside the frame (1) and works with the bag-taking mechanism (3) to clamp and lift the packaging bag (10); The bag opening mechanism (11) works in conjunction with the clamping mechanism (4) to open the opening on the packaging bag (10); The feeding mechanism (5) is installed on the top of the frame (1) and aligned with the storage bag mechanism (2) for storing the first batch of material before it is bagged; The feeding mechanism (6) is installed on the top of the frame (1) to block the secondary material and quantitatively feed it. The sealing mechanism (7) is used to seal the packaging bag (10) after the secondary material is put into the packaging bag (10); The sealed packaging bag (10) is discharged from the equipment through the conveyor mechanism (8).

2. The automated cosmetic bagging machine according to claim 1, characterized in that, The storage bag mechanism (2) includes a bidirectional threaded rod (201), which is rotatably connected to the top of the frame (1) via a bearing. The two ends of the bidirectional threaded rod (201) are symmetrically threaded with a side plate (202) and a side plate (203). A limit rod (206) is also installed on the top of the frame (1). A positioning block (204) is fixedly connected to the middle of the limit rod (206), and an adjustment handle (205) is fixedly connected to the end of the bidirectional threaded rod (201).

3. The automated cosmetic bagging machine according to claim 1, characterized in that, The bag-retrieving mechanism (3) includes a rotating rod (301), which is rotatably connected inside the frame (1). A cylinder (302) is fixedly connected to the outside of the rotating rod (301). A mounting bracket (303) is fixedly connected to the output end of the cylinder (302). Multiple suction cups (305) are fixedly connected to the outside of the mounting bracket (303). A cylinder (304) is fixedly connected to the outside of the mounting bracket (303). One of the suction cups (305) is fixedly connected to the output end of the cylinder (304). A cylinder (306) is also rotatably connected inside the frame (1). A crank arm (307) is rotatably connected to the output end of the cylinder (306). The crank arm (307) is fixedly connected to the outside of the rotating rod (301).

4. The automated cosmetic bagging machine according to claim 1, characterized in that, The clamping mechanism (4) includes a bracket (401), which is fixedly connected inside the frame (1). A cylinder three (402) is fixedly connected in the middle of the bracket (401). A rail (403) is fixedly connected to the top of the cylinder three (402). A bidirectional threaded rod two (404) is rotatably connected to the top of the rail (403). Two moving blocks (405) are symmetrically threaded at both ends of the bidirectional threaded rod two (404). A cylinder four (406) is fixedly connected to the outside of the two moving blocks (405). A clamping assembly (407) is installed at the output end of the cylinder four (406).

5. The automated cosmetic bagging machine according to claim 4, characterized in that, The clamping assembly (407) includes a fixed frame (4071), which is fixedly connected to the output end of the cylinder four (406). A fixed clamping block (4072) is fixedly connected to the outside of the fixed frame (4071). A cylinder five (4073) is rotatably connected inside the fixed frame (4071). A movable clamping block (4074) is rotatably connected to the outside of the fixed frame (4071). The movable clamping block (4074) is rotatably connected to the output end of the cylinder five (4073).

6. The automated cosmetic bagging machine according to claim 4, characterized in that, The end of the bidirectional threaded rod (404) is fixedly connected to an adjusting handle (408), the outside of the clamping assembly (407) is fixedly connected to a guide rail (409), and the bottom of the guide rail (409) is fixedly connected to a guide plate (410).

7. The automated cosmetic bagging machine according to claim 1, characterized in that, The feeding mechanism (5) includes a housing (501), which is installed on the top of the frame (1). An electric slide rail (502) is fixedly connected to the outer side of the housing (501). A slider (503) is slidably connected to the middle of the electric slide rail (502). A stop block (504) is fixedly connected to the outer side of the slider (503). A positioning plate (505) is installed on the top of the housing (501). A feeding trough (506) is fixedly connected to the side of the housing (501) facing the pushing mechanism (6).

8. The automated cosmetic bagging machine according to claim 1, characterized in that, The pushing mechanism (6) includes a housing (601), which is fixedly connected to the top of the frame (1). A cylinder six (602) is fixedly connected inside the housing (601). A pressure plate (603) is fixedly connected to the output end of the cylinder six (602). A mounting base (604) is fixedly connected to the outside of the housing (601). A cylinder seven (605) is fixedly connected to the bottom of the housing (601). A plug plate (606) is fixedly connected to the output end of the cylinder seven (605). The plug plate (606) is slidably connected to the middle of the mounting base (604).

9. The automated bagging machine for cosmetics according to claim 1, characterized in that, The sealing mechanism (7) includes a horizontal plate (701), which is installed inside the frame (1). A cylinder eight (703) is installed in the middle of the horizontal plate (701). A positioning frame (702) is fixedly connected to one output end of the cylinder eight (703). A heat sealing knife two (705) is fixedly connected to the inner side of the positioning frame (702). A heat sealing knife one (704) is fixedly connected to the other output end of the cylinder eight (703). The heat sealing knife one (704) is slidably connected to the outer periphery of the positioning frame (702).

10. The automated cosmetic bagging machine according to claim 1, characterized in that, The bag opening mechanism (11) includes a crossbeam (1101), which is fixedly installed inside the frame (1). A cylinder nine (1102) is fixedly connected to the outside of the crossbeam (1101). An I-shaped frame (1103) is fixedly connected to the output end of the cylinder nine (1102). An air pipe (1104) is fixedly connected to the outside of the I-shaped frame (1103). A suction cup two (1105) is fixedly connected to the outside of the air pipe (1104).

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