Moisturizing facial cleanser packaging bag discharging mechanism
By using automated components and a real-time monitoring system, the problem of packaging bag stacking during the cosmetic packaging process has been solved, enabling continuous and efficient transport of packaging bags and improving production efficiency and stability.
Patent Information
- Application Number
- CN202520619576.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-02
AI Technical Summary
In existing technologies, during the cosmetic packaging process, packaging bags on the main conveyor belt are prone to stacking, leading to product damage and low efficiency of automated packaging processes. Furthermore, manual intervention increases costs and errors.
By employing components such as a lateral movement module, a flip suction cup, and a CCD camera, combined with a stepper motor-driven lifting mechanism, the packaging bags are automatically grasped, transferred, and positioned from the support slide to the main conveyor belt. Through real-time monitoring by sensors and the CCD camera, the feeding sequence and spacing are coordinated to avoid stacking.
It enables continuous and efficient transport of packaging bags, avoids stacking problems, improves production efficiency, reduces labor costs and operational errors, and ensures the stability and capacity of transport.
Smart Images

Figure CN223962814U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cosmetic packaging technology, specifically relating to a feeding mechanism for a moisturizing facial cleanser packaging bag. Background Technology
[0002] In the cosmetics packaging industry, after liquid products such as lotions are filled, they are typically conveyed to the main conveyor belt via auxiliary chutes, and then transported to subsequent packaging stations. In existing technology, the main conveyor belt usually corresponds to multiple auxiliary chutes, with baffles at the ends of these chutes controlled by cylinders. When a lotion bag from one auxiliary chute needs to enter the main conveyor belt, the baffle rises to block bags from other chutes, ensuring that the bag from the current chute enters first. However, this method has significant drawbacks: when the main conveyor belt is running continuously, if multiple bags are continuously conveyed from upstream auxiliary chutes, the baffles can cause the bags to stack on the main conveyor belt. Excessive stacking can cause bags to fall off the conveyor belt edge, resulting in product damage and economic losses. Furthermore, stacked bags are difficult to load into subsequent packaging boxes in sequence, severely interfering with the efficiency and accuracy of the automated packaging process.
[0003] The root cause of the above problems lies in the fact that the existing baffle design can only control the passage of packaging bags in one direction, but cannot coordinate the timing and spacing of packaging bags at multiple workstations. The continuous movement of the main conveyor belt and the intermittent obstruction of the baffles create a contradiction, resulting in discontinuous flow of packaging bags and low space utilization. Although manual intervention can partially alleviate the problem, it introduces operational delays, increased labor costs, and the risk of human error. Therefore, there is an urgent need for a new type of feeding mechanism that can automatically adjust the feeding sequence of packaging bags, avoid stacking, and ensure continuous and efficient transmission, in order to improve the reliability and overall capacity of the cosmetic packaging process. Utility Model Content
[0004] The purpose of this utility model is to provide a feeding mechanism for a moisturizing facial cleanser packaging bag to solve the problems existing in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A feeding mechanism for a moisturizing facial cleanser packaging bag includes several support slides, a main conveyor belt, a packaging bag sorting mechanism, and a packaging bag transfer mechanism. The support slides are arranged in parallel on one side of the main conveyor belt, and the packaging bag sorting mechanism is located between the end of the support slide and the main conveyor belt. The packaging bag transfer mechanism is located above the main conveyor belt and is used to transfer the packaging bags in the packaging bag sorting mechanism to the main conveyor belt.
[0007] Preferably, the slide rail includes a support frame and a sliding frame, the sliding frame is installed obliquely on the support frame, baffles are provided on both sides of the sliding frame, and the end of the sliding frame is connected to the packaging bag sorting mechanism.
[0008] Preferably, the packaging bag sorting mechanism includes a flipping cylinder, a flipping suction cup, a flipping rod, and a support plate; the flipping cylinder is installed at the end of the slide rail, and its piston rod is hinged to the flipping rod through a connecting rod; the flipping suction cup is fixed to the middle of the flipping rod through a connecting plate and is located above the end of the slide rail; the support plate is fixed to the end of the slide rail, and the support plate is provided with a square hole for the connecting plate and the flipping suction cup to pass through.
[0009] Preferably, a sensor is provided on the inner side of the end of the slide rail, and the sensor is connected to the flip cylinder signal to detect the packaging bag in the slide rail and trigger the flip cylinder action.
[0010] Preferably, the packaging bag transfer mechanism includes a lateral moving module, a transfer cylinder, a moving suction cup, and a module support frame; the module support frame is fixed on one side of the main conveyor belt, the lateral moving module is fixed above the module support frame and spans all the support slides; the transfer cylinder is fixed at the movable end of the lateral moving module, and the moving suction cup is fixed on the piston rod of the transfer cylinder.
[0011] Preferably, a CCD camera is provided on one side of the movable suction cup. The CCD camera is used to detect the gaps between the partitions on the main conveyor belt and control the placement position of the movable suction cup.
[0012] Preferably, the surface of the main conveyor belt is provided with multiple partitions at intervals, and the spacing between adjacent partitions is adapted to the size of a single packaging bag.
[0013] Preferably, the suction surface of the flipping suction cup is parallel to the surface of the packaging bag at the end of the slide rail, and the flipping path of the flipping suction cup extends to the bottom of the support plate through the square hole.
[0014] The beneficial effects of this invention are as follows: This device employs automated components such as a lateral movement module and a flipping suction cup, combined with a stepper motor-driven lifting mechanism, to achieve fully automated gripping, transfer, and positioning of packaging bags from the support slides to the main conveyor belt. Compared to manual intervention, it significantly shortens the process connection time, ensures a continuous and efficient feeding rhythm, and significantly improves overall packaging capacity. The lifting mechanism can precisely adjust the height of the lifting conveyor belt, dynamically connecting the upper and lower conveyor mechanisms to ensure that packaging bags from each support slide enter the main conveyor belt in sequence. Through real-time monitoring by sensors and CCD cameras, the system automatically coordinates the feeding sequence and spacing, completely eliminating the problem of packaging bag stacking caused by baffle obstruction, avoiding the risk of product falling, and ensuring conveying stability. By fully automatically coordinating multi-station feeding, it reduces reliance on manual handling, lowers labor costs, and reduces errors caused by operator fatigue. Enterprises can reallocate human resources to core production processes, improving resource utilization efficiency. Attached Figure Description
[0015] Figure 1 This is the front view of this utility model;
[0016] Figure 2 This is the right view of this utility model;
[0017] Figure 3 This is an enlarged view of the packaging bag sorting mechanism in this utility model. Detailed Implementation
[0018] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings and preferred embodiments.
[0019] like Figure 1 As shown, a feeding mechanism for a moisturizing facial cleanser packaging bag includes several support slides 1 and a main conveyor belt 2. The support slides are arranged in parallel on one side of the main conveyor belt and are inclined. The emulsion packaging bags filled from the packaging machine slide down from the support slides to the bottom. A packaging bag sorting mechanism 3 is provided between the support slides and the main conveyor belt. A packaging bag transfer mechanism 4 is provided above the main conveyor belt 2 to transfer the packaging bags in the packaging bag sorting mechanism to the main conveyor belt 2.
[0020] The support slide 1 includes a support frame 11 and a sliding frame 12. The sliding frame is installed at an angle on the support frame, and baffles 13 are provided on both sides of the sliding frame. The packaging bags slide down from inside the sliding frame. In this device, the support slides are set according to the specific production situation. It is necessary to ensure that there is a certain distance between each support slide, so that the packaging bag transfer mechanism 4 can take out the packaging bags on the support slides and place them on the main conveyor belt below.
[0021] The main conveyor belt 2 is an existing structure, located at the end of the sliding frame.
[0022] The packaging bag sorting mechanism 3 includes a flipping cylinder 31, a flipping suction cup 32, a flipping rod 33, and a support plate 34. The flipping cylinder is installed at the end of the slide rail. The piston rod of the flipping cylinder is hinged to the connecting rod 35. The other end of the connecting rod 35 is fixed to one end of the flipping rod. The flipping rod is installed at the end of the slide rail through a bushing. The flipping suction cup 32 is fixed in the middle of the flipping rod through a connecting plate 37 and is located above the end of the slide rail. The support plate is fixed at the end of the slide rail and has a square hole 36 for the connecting plate and the flipping suction cup to pass through. The flipping cylinder drives the flipping rod to rotate. The flipping rod drives the flipping suction cup to pick up the packaging bag at the end of the slide rail and flip it. The flipping suction cup and the connecting plate flip to the bottom of the square hole. After the packaging bag falls onto the support plate, the packaging bag moving mechanism comes over to pick up the packaging bag. The flipping suction cup returns to its position for the next transfer. Furthermore, in order to detect whether there are packaging bags in each support slide, a sensor 38 is installed on the inner side of the end of each support slide. After the sensor detects a packaging bag, it will send a signal to the flipping cylinder. The flipping cylinder is pneumatic and places the packaging bag on the support plate. Only when the packaging bag on the support plate is removed can the flipping suction cup return to the next operation. Even if multiple packaging bags fall into the bottom of the support slide and are stacked on top of each other, the flipping suction cup will only pick up the topmost packaging bag and then place it on the main conveyor belt on one side.
[0023] The packaging bag transfer mechanism 4 includes a lateral moving module 41, a transfer cylinder 42, a moving suction cup 43, and a module support frame 44. The module support frame is fixed to one side of the main conveyor belt, and the lateral moving module is fixed above the module support frame. The lateral moving module spans all the support slides. The transfer cylinder is fixed to the movable end of the lateral moving module, and the moving suction cup is fixed to the piston rod of the transfer cylinder. A CCD camera 45 is provided on one side of the moving suction cup to detect whether there is a packaging bag on the main conveyor belt below. If there is, the bag cannot be placed on the main conveyor belt at that position. Only when there is no packaging bag at that position on the main conveyor belt will the moving suction cup, driven by the lateral moving module, follow a small distance and place the packaging bag on the main conveyor belt. Multiple partitions 21 are spaced apart on the main conveyor belt, and a packaging bag is placed between adjacent partitions. The CCD camera detects whether there is a packaging bag between two partitions.
[0024] In operation, the filled emulsion packaging bag slides along the inclined slide to the end. Upon detection of the bag by a sensor, a flipping cylinder is triggered, causing the flipping suction cup to adhere to the top surface of the bag and flip it 180°. The bag is then smoothly placed onto the support plate through a square hole. The lateral movement module of the transfer mechanism moves the moving suction cup to position itself on the target support plate. A CCD camera monitors the spacing between the partitions on the main conveyor belt in real time, precisely controlling the moving suction cup to place the bag between the two partitions. The main conveyor belt continues to transport the bag to the subsequent workstation. This mechanism, through coordinated control of sensors and vision detection, achieves dynamic sorting and continuous feeding of multiple slide packaging bags, completely eliminating the stacking problems caused by traditional baffles and ensuring a highly efficient and stable packaging process.
[0025] It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
Claims
1. A feeding mechanism for a moisturizing facial cleanser packaging bag, characterized in that, It includes several support slides (1), a main conveyor belt (2), a packaging bag sorting mechanism (3) and a packaging bag transfer mechanism (4); the support slides (1) are arranged in parallel on one side of the main conveyor belt (2), and the packaging bag sorting mechanism (3) is arranged between the end of the support slides (1) and the main conveyor belt (2); the packaging bag transfer mechanism (4) is arranged above the main conveyor belt (2) and is used to transfer the packaging bags in the packaging bag sorting mechanism (3) to the main conveyor belt (2).
2. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 1, characterized in that, The slide rail (1) includes a support frame (11) and a sliding frame (12). The sliding frame (12) is installed obliquely on the support frame (11). Baffles (13) are provided on both sides of the sliding frame (12), and the end of the sliding frame (12) is connected to the packaging bag sorting mechanism (3).
3. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 1, characterized in that, The packaging bag sorting mechanism (3) includes a flipping cylinder (31), a flipping suction cup (32), a flipping rod (33), and a support plate (34). The flipping cylinder (31) is installed at the end of the slide rail (1), and its piston rod is hinged to the flipping rod (33) through a connecting rod (35). The flipping suction cup (32) is fixed to the middle of the flipping rod (33) through a connecting plate (37) and is located above the end of the slide rail (1). The support plate (34) is fixed to the end of the slide rail (1), and the support plate (34) is provided with a square hole (36) through which the connecting plate (37) and the flipping suction cup (32) pass.
4. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 3, characterized in that, A sensor (38) is provided on the inner side of the end of the slide rail (1). The sensor (38) is connected to the flip cylinder (31) and is used to detect the packaging bag in the slide rail (1) and trigger the flip cylinder (31) to move.
5. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 1, characterized in that, The packaging bag transfer mechanism (4) includes a transverse moving module (41), a transfer cylinder (42), a moving suction cup (43), and a module support frame (44); the module support frame (44) is fixed on one side of the main conveyor belt (2), the transverse moving module (41) is fixed above the module support frame (44) and spans all the support slides (1); the transfer cylinder (42) is fixed at the movable end of the transverse moving module (41), and the moving suction cup (43) is fixed on the piston rod of the transfer cylinder (42).
6. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 5, characterized in that, A CCD camera (45) is provided on one side of the movable suction cup (43). The CCD camera (45) is used to detect the gaps between the partitions (21) on the main conveyor belt (2) and control the placement position of the movable suction cup (43).
7. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 1, characterized in that, The surface of the main conveyor belt (2) is provided with multiple partitions (21) at intervals, and the spacing between adjacent partitions (21) is adapted to the size of a single packaging bag.
8. The feeding mechanism for the moisturizing facial cleanser packaging bag according to claim 3, characterized in that, The adsorption surface of the flipping suction cup (32) is parallel to the surface of the packaging bag at the end of the slide rail (1), and the flipping path of the flipping suction cup (32) extends to the bottom of the support plate (34) through the square hole (36).