Bag feeding and cutting device based on hygienic product packaging machine

Abstract

The utility model provides a bag conveying and cutting device based on a hygienic product packaging machine, which comprises a conveying frame, a first conveying roller, a second conveying roller, a cutting mechanism, a driving mechanism, an adjusting mechanism and a cutting table, the two ends of the first conveying roller are connected with the conveying frame through eccentric bearings, one end of the first conveying roller is connected with the adjusting mechanism, the two ends of the second conveying roller are installed in the conveying frame through bearings, one end of the second conveying roller is connected with the driving mechanism, the cutting table is installed on the conveying frame, and the adjusting mechanism is connected with the adjusting mechanism. The cutting mechanism is mounted right above the cutting table; a packaging bag enters the space between the first conveying roller and the second conveying roller, falls on the cutting table under driving of the driving mechanism and is cut through the cutting mechanism, and automation of bag conveying and cutting is achieved.

Description

Technical Field

[0001] This utility model relates to the field of hygiene product packaging, and in particular to a bag feeding and cutting device based on a hygiene product packaging machine. Background Technology

[0002] In automated production lines for hygiene product packaging machines, the bag feeding and cutting device is one of the core components. Its performance directly affects packaging efficiency, packaging quality, and production stability. Currently, common hygiene product packaging machines on the market have the following drawbacks:

[0003] 1. It is difficult to adjust the conveying gap of the rollers according to the type of packaging bag;

[0004] 2. During the conveying process, under the influence of static electricity, the packaging bags are prone to sticking to the conveyor rollers. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the aforementioned problems in the prior art, this utility model provides a bag feeding and cutting device based on a hygiene product packaging machine.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0009] A bag feeding and cutting device based on a hygiene product packaging machine includes a conveyor frame, a first conveyor roller, a second conveyor roller, a cutting mechanism, a drive mechanism, an adjustment mechanism, and a cutting table;

[0010] The first conveying roller and the second conveying roller are arranged opposite each other. The two ends of the first conveying roller are connected to the conveying frame through eccentric bearings, and one end of the first conveying roller is connected to the adjusting mechanism. The two ends of the second conveying roller are installed in the conveying frame through bearings, and one end of the second conveying roller is connected to the driving mechanism.

[0011] The cutting table is mounted on the conveyor frame;

[0012] The cutting mechanism is installed directly above the cutting table.

[0013] Preferably, the drive mechanism includes a motor, a reducer, a drive pulley, a driven pulley, and a timing belt;

[0014] The driven wheel is connected to one end of the second conveying roller, and the driven wheel is connected to the driving wheel via the synchronous belt;

[0015] The motor is connected to the drive wheel via the reducer.

[0016] Preferably, the adjusting mechanism includes an adjusting cylinder, an adjusting shaft, and a connecting rod;

[0017] One end of the adjusting shaft is connected to the first conveying roller, and the other end of the adjusting shaft is fixedly connected to the connecting rod;

[0018] The end of the connecting rod away from the adjusting shaft is rotatably connected to the piston rod of the adjusting cylinder.

[0019] Preferably, the cutting mechanism includes a cutting cylinder, a cutting blade, a slide rail, and a slider;

[0020] The slide rail is vertically installed inside the conveyor frame;

[0021] The slider is slidably mounted on the slide rail and connected to the cutter;

[0022] The cutting cylinder is installed inside the conveyor frame, and the piston rod inside the conveyor frame is connected to the cutter.

[0023] Preferably, it also includes an output roller and an output wheel;

[0024] The cutting table is provided with mounting holes;

[0025] The output roller is rotatably mounted in the mounting hole, and one end of the output roller is connected to the output wheel via a drive shaft. The output wheel is connected to the driven wheel via a synchronous belt.

[0026] Preferably, the surface of the first conveying roller is provided with multiple annular limiting grooves that are recessed inward, and the conveying frame is provided with limiting baffles that extend into the annular limiting grooves.

[0027] (III) Beneficial Effects

[0028] The beneficial effects of this utility model are as follows:

[0029] 1. The packaging bag enters between the first and second conveying rollers. Driven by the drive mechanism, the packaging bag falls onto the cutting table and is cut by the cutting mechanism, thus realizing the automation of bag feeding and cutting.

[0030] 2. The adjusting cylinder drives the adjusting shaft to rotate via a connecting rod. Since the two ends of the first conveying roller are connected to the conveying frame through eccentric bearings, the distance between the first and second conveying rollers can be adjusted by rotating the adjusting shaft to meet the bag feeding requirements of different specifications of packaging bags.

[0031] 3. The setting of the limit baffle can prevent the cut packaging bag from sticking to the first conveyor roller. Attached Figure Description

[0032] Figure 1This is a schematic diagram of a bag feeding and cutting device based on a hygiene product packaging machine. Figure 1 ;

[0033] Figure 2 This is a schematic diagram of a bag feeding and cutting device based on a hygiene product packaging machine. Figure 2 ;

[0034] Figure 3 This is a schematic diagram of a bag feeding and cutting device based on a hygiene product packaging machine. Figure 3 .

[0035] [Explanation of Labels in the Attached Image]

[0036] 1. Conveyor frame;

[0037] 2. First conveyor roller;

[0038] 3. Second conveyor roller;

[0039] 4. Cutting table;

[0040] 5. Drive mechanism;

[0041] 51. Motor; 52. Reducer; 53. Drive pulley; 54. Driven pulley; 55. Synchronous belt;

[0042] 6. Cutting mechanism;

[0043] 61. Cutting cylinder; 62. Slider; 63. Slide rail; 64. Cutting blade;

[0044] 7. Adjustment mechanism;

[0045] 71. Adjusting cylinder; 72. Connecting rod; 73. Adjusting shaft;

[0046] 8. Limit baffle;

[0047] 9. Output roller;

[0048] 10. Output wheel. Detailed Implementation

[0049] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0050] Please refer to Figures 1 to 3 This utility model provides a bag feeding and cutting device based on a hygiene product packaging machine, including a conveyor frame 1, a first conveyor roller 2, a second conveyor roller 3, a cutting mechanism 6, a driving mechanism 5, an adjusting mechanism 7, and a cutting table 4;

[0051] The first conveying roller 2 and the second conveying roller 3 are arranged opposite each other. The two ends of the first conveying roller 2 are connected to the conveying frame 1 through eccentric bearings, and one end of the first conveying roller 2 is connected to the adjusting mechanism 7. The two ends of the second conveying roller 3 are installed in the conveying frame 1 through bearings, and one end of the second conveying roller 3 is connected to the driving mechanism 5.

[0052] The cutting table 4 is mounted on the conveyor frame 1;

[0053] The cutting mechanism 6 is installed directly above the cutting table 4;

[0054] In use, the packaging bag enters between the first conveying roller 2 and the second conveying roller 3. Driven by the drive mechanism 5, the packaging bag falls onto the cutting table 4 and is cut by the cutting mechanism 6, thus automating the bag feeding and cutting process.

[0055] In this embodiment, the drive mechanism 5 includes a motor 51, a reducer 52, a drive wheel 53, a driven wheel 54, and a timing belt 55;

[0056] The driven wheel 54 is connected to one end of the second conveying roller 3, and the driven wheel 54 is connected to the driving wheel 53 through the synchronous belt 55;

[0057] The motor 51 is connected to the drive wheel 53 via the reducer 52;

[0058] In use, the motor 51 drives the drive wheel 53 to rotate through the reducer 52. The drive wheel 53 drives the driven wheel 54 to rotate through the synchronous belt 55. The driven wheel 54 drives the second conveyor roller 3 to rotate, thereby realizing the feeding of the packaging bag between the first conveyor roller 2 and the second conveyor roller 3.

[0059] In this embodiment, the adjustment mechanism 7 includes an adjustment cylinder 71, an adjustment shaft 73, and a connecting rod 72;

[0060] One end of the adjusting shaft 73 is connected to the first conveying roller 2, and the other end of the adjusting shaft 73 is fixedly connected to the connecting rod 72;

[0061] The end of the connecting rod 72 away from the adjusting shaft 73 is rotatably connected to the piston rod of the adjusting cylinder 71;

[0062] In use, the adjusting cylinder 71 drives the adjusting shaft 73 to rotate via the connecting rod 72. Since the two ends of the first conveying roller 2 are connected to the conveying frame 1 through eccentric bearings, the distance between the first conveying roller 2 and the second conveying roller 3 can be adjusted by rotating the adjusting shaft 73 to meet the bag feeding requirements of different specifications of packaging bags.

[0063] In this embodiment, the cutting mechanism 6 includes a cutting cylinder 61, a cutter 64, a slide rail 63, and a slider 62;

[0064] The slide rail 63 is vertically arranged inside the conveyor frame 1;

[0065] The slider 62 is slidably mounted on the slide rail 63 and is connected to the cutter 64;

[0066] The cutting cylinder 61 is installed inside the conveying frame 1, and the piston rod inside the conveying frame 1 is connected to the cutter 64;

[0067] In use, the cutting cylinder 61 drives the cutter 64 to move up and down, which is achieved by the cooperation of the slide rail 63 and the slider 62, so as to achieve stable cutting of the packaging bag.

[0068] In this embodiment, an output roller 9 and an output wheel 10 are also included;

[0069] The cutting table 4 is provided with mounting holes;

[0070] The output roller 9 is rotatably mounted in the mounting hole, and one end of the output roller 9 is connected to the output wheel 10 through a drive shaft. The output wheel 10 is connected to the driven wheel 54 through a synchronous belt 55.

[0071] The output roller 9 is designed to facilitate the movement of the packaged bags after cutting to the next workstation.

[0072] In this embodiment, the surface of the first conveying roller 2 is provided with multiple annular limiting grooves that are recessed inward. The conveying frame 1 is provided with a limiting baffle 8 that extends into the annular limiting grooves. The limiting baffle 8 can prevent the cut packaging bag from sticking to the first conveying roller 2.

[0073] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0074] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0075] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bag feeding and cutting device based on a hygiene product packaging machine, characterized in that, It includes a conveyor frame, a first conveyor roller, a second conveyor roller, a cutting mechanism, a drive mechanism, an adjustment mechanism, and a cutting table; The first conveying roller and the second conveying roller are arranged opposite each other. The two ends of the first conveying roller are connected to the conveying frame through eccentric bearings, and one end of the first conveying roller is connected to the adjusting mechanism. The two ends of the second conveying roller are installed in the conveying frame through bearings, and one end of the second conveying roller is connected to the driving mechanism. The cutting table is mounted on the conveyor frame; The cutting mechanism is installed directly above the cutting table.

2. The bag feeding and cutting device based on a hygiene product packaging machine according to claim 1, characterized in that, The drive mechanism includes a motor, a reducer, a drive pulley, a driven pulley, and a synchronous belt; The driven wheel is connected to one end of the second conveying roller, and the driven wheel is connected to the driving wheel via the synchronous belt; The motor is connected to the drive wheel via the reducer.

3. The bag feeding and cutting device based on a hygiene product packaging machine according to claim 1, characterized in that, The adjustment mechanism includes an adjustment cylinder, an adjustment shaft, and a connecting rod; One end of the adjusting shaft is connected to the first conveying roller, and the other end of the adjusting shaft is fixedly connected to the connecting rod; The end of the connecting rod away from the adjusting shaft is rotatably connected to the piston rod of the adjusting cylinder.

4. A bag feeding and cutting device based on a hygiene product packaging machine according to claim 1, characterized in that, The cutting mechanism includes a cutting cylinder, a cutting blade, a slide rail, and a slider; The slide rail is vertically installed inside the conveyor frame; The slider is slidably mounted on the slide rail and connected to the cutter; The cutting cylinder is installed inside the conveyor frame, and the piston rod inside the conveyor frame is connected to the cutter.

5. A bag feeding and cutting device based on a hygiene product packaging machine according to claim 2, characterized in that, It also includes output rollers and output wheels; The cutting table is provided with mounting holes; The output roller is rotatably mounted in the mounting hole, and one end of the output roller is connected to the output wheel via a drive shaft. The output wheel is connected to the driven wheel via a synchronous belt.

6. A bag feeding and cutting device based on a hygiene product packaging machine according to claim 1, characterized in that, The surface of the first conveying roller is recessed with multiple annular limiting grooves, and the conveying frame is provided with limiting baffles extending into the annular limiting grooves.

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