Film bag processing apparatus

Abstract

The utility model relates to the technical field of film bag processing discloses film bag processing device, including support frame, the inside of support frame is provided with feeding mechanism, the inside of support frame is provided with cutting mechanism, the inside of support frame is provided with winding mechanism, the inside of support frame is provided with guide slot, the inside fixedly connected with motor of support frame, the inside rotationally connected with two gearings of support frame, the rear end fixedly connected with roller of gear, the inside of support frame is provided with air duct, the inside fixedly connected with fan of air duct. In the utility model, through the mutual cooperation of guide slot, storage box and other structures, the waste produced during cutting can be automatically guided and cleaned, thereby the need for manual cleaning can be reduced, the labor cost is saved, and the pollution and quality influence of waste on products can be reduced, ensuring the quality stability of products.

Description

Technical Field

[0001] This utility model relates to the field of film bag processing technology, and in particular to film bag processing apparatus. Background Technology

[0002] Film bags are bags made of plastic film, commonly used for packaging, protecting, and transporting various items. They are lightweight, soft, transparent, waterproof, and durable, and common applications include food packaging, merchandise packaging, mail parcels, and garbage bags. The processing of film bags typically involves using a cutting device to shear or cut the plastic film to specific dimensions and shapes. Generally, a feeding mechanism feeds the plastic film from a roll into the cutting machine, a conveyor roller guides the film to maintain the correct position and orientation during cutting, and a winding mechanism rewinds the film bag from the cutting machine.

[0003] However, existing film bag processing devices typically require manual cleaning of waste materials after cutting, increasing the workload for workers. Inadequate or untimely cleaning can lead to equipment malfunctions or production interruptions, resulting in higher economic costs. To address these issues, those skilled in the art have proposed a film bag processing device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a film bag processing device, which aims to improve the problem that the waste material after cutting in the existing film bag processing device generally needs to be cleaned manually.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A film bag processing device includes a support frame, a feeding mechanism, a cutting mechanism, and a winding mechanism inside the support frame. A guide groove is provided inside the support frame. A motor is fixedly connected inside the support frame. Two gears are rotatably connected inside the support frame, and rollers are fixedly connected to the rear ends of the gears. An air duct is provided inside the support frame, and a fan is fixedly connected inside the air duct. A storage box is fixedly connected to the rear end of the support frame, and a filter plate is slidably connected to the front end of the air duct. A reset assembly and a pulling assembly are provided inside the support frame.

[0006] The above technical solution achieves the effect of guiding waste into the air duct and automatically removing waste through structures such as fans.

[0007] Furthermore, the reset assembly includes four limiting grooves, all of which are opened inside the support frame. A spring is fixedly connected to the inner wall of the limiting groove. A limiting block is fixedly connected to the adjacent end of the spring on both the left and right sides. A locking block is fixedly connected to the adjacent end of the limiting block on both the left and right sides. Four locking slots are opened inside the filter plate.

[0008] The above technical solution achieves the effect of fixing the spring with the limiting groove and the limiting block, and the limiting block can drive the moving block.

[0009] Furthermore, the pulling assembly includes four pull ropes, which are respectively fixedly connected to one end of the left and right limiting blocks respectively, and two rotating rods are rotatably connected inside the support frame.

[0010] The above technical solution achieves the effect that the pull rope can drive the limit block to move, and the support frame can limit the rotation rod.

[0011] Furthermore, the support frame is equipped with multiple conveying rollers, the top of the storage box is rotatably connected to a cover plate, the two gears are externally meshed, and the output end of the motor is fixedly connected to the external side of the upper gear.

[0012] The above technical solution achieves the effect that the conveyor roller can convey the film bag and the motor can drive the gear to rotate.

[0013] Furthermore, the four limiting grooves are arranged in a rectangular shape, and the interior of the limiting grooves is slidably connected to the exterior of the limiting block.

[0014] The above technical solution achieves the effect of limiting the limit block by the limit groove.

[0015] Furthermore, the interior of the limiting groove is slidably connected to the exterior of the card block, and the exterior of the card block engages with the interior of the card groove.

[0016] The above technical solution achieves the effect of limiting the card block by the limiting groove, and the filter plate is fixed by the interlocking of the card block and the card groove.

[0017] Furthermore, the spring is sleeved on the outside of the pull rope, and the outside of the pull rope is slidably connected to the inside of the support frame.

[0018] The above technical solution achieves greater stability when the spring undergoes elastic deformation, and the support frame limits the movement of the pull rope.

[0019] Furthermore, the outside of the rotating rod is rotatably connected to the inside of the support frame.

[0020] The above technical solution achieves the effect of limiting the rotation rod by the support frame.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the guide groove, motor, gear, roller, fan, and storage box are used in combination to automatically guide and clean the waste generated during cutting, thereby reducing the need for manual cleaning, saving labor costs, and reducing the pollution and quality impact of waste on the product, ensuring stable product quality.

[0022] 2. In this utility model, the use of structures such as limiting groove, spring, limiting block, locking block, pull rope, and filter plate in cooperation makes it convenient to replace and clean the clogged filter plate. The filter plate can protect the fan, thereby reducing the labor intensity of the workers, extending the service life of the fan, and facilitating the maintenance of the filter plate. Attached Figure Description

[0023] Figure 1 This is a perspective view of the film bag processing device proposed in this utility model; Figure 2 This is a schematic diagram of the fan structure of the film bag processing device proposed in this utility model; Figure 3 This is a schematic diagram of the air duct structure of the film bag processing device proposed in this utility model; Figure 4 This is a schematic diagram of the roller structure of the film bag processing device proposed in this utility model; Figure 5 This is a schematic diagram of the spring structure of the film bag processing device proposed in this utility model; Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0024] Legend: 1. Support frame; 2. Feeding mechanism; 3. Cutting mechanism; 4. Winding mechanism; 5. Guide groove; 6. Motor; 7. Gear; 8. Roller; 9. Air duct; 10. Fan; 11. Storage box; 12. Filter plate; 13. Reset assembly; 1301. Limit groove; 1302. Spring; 1303. Limit block; 1304. Locking block; 1305. Locking slot; 14. Pulling assembly; 1401. Pull rope; 1402. Rotating rod. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1 and Figure 2 One embodiment of this utility model is a film bag processing device, which includes a support frame 1, a feeding mechanism 2, a cutting mechanism 3, and a winding mechanism 4.

[0027] Specifically, the support frame 1, feeding mechanism 2, cutting mechanism 3, and winding mechanism 4 constitute the main structure of the film bag processing device. By starting the motor on the feeding mechanism 2, the rollers on the feeding mechanism 2 can be stably driven to rotate. Then, the film bags on the rollers of the feeding mechanism 2 can be transferred to the cutting mechanism 3 through the conveying rollers. The cut film bags are then conveyed to the winding mechanism 4 through the conveying rollers, thus completing the cutting of the film bags.

[0028] Reference Figures 2-4 The support frame 1 has a guide groove 5 inside, a motor 6 is fixedly connected inside the support frame 1, two gears 7 are rotatably connected inside the support frame 1, a roller 8 is fixedly connected to the rear end of the gear 7, an air duct 9 is opened inside the support frame 1, a fan 10 is fixedly connected inside the air duct 9, a storage box 11 is fixedly connected to the rear end of the support frame 1, and a filter plate 12 is slidably connected to the front end of the air duct 9.

[0029] Specifically, the support frame 1 fixes the motor 6 and the fan 10, ensuring their stable operation. The support frame 1 also limits the rotation of the gear 7 and roller 8, ensuring their stability. The air duct 9 limits the movement of the filter plate 12, ensuring its stability during movement. By installing the filter plate 12 on the air duct 9, the fan 10 is protected. The collection box 11 collects the blown waste material, and a damper on the cover prevents the blown waste material from entering the collection box. Inside the box 11, one end of the waste bag is introduced between two rollers 8. The motor 6 is then started, which drives the upper gear 7 to rotate, which in turn drives the lower gear 7 to rotate in the opposite direction. This causes the two rollers 8 to rotate bidirectionally, allowing the rollers 8 to carry the waste into the air duct 9. The fan 10 is then started, and natural air is introduced through the front end of the air duct 9 to blow the waste into the collection box 11. This automatically cleans the waste, reducing the labor intensity of the staff and saving on waste disposal costs.

[0030] Reference Figure 2 , Figure 5 and Figure 6 The support frame 1 is internally equipped with a reset assembly 13, which includes four limiting grooves 1301. All four limiting grooves 1301 are located inside the support frame 1 and are arranged in a rectangular pattern. A spring 1302 is fixedly connected to the inner wall of each limiting groove 1301. A limiting block 1303 is fixedly connected to the adjacent ends of the springs 1302 on both the left and right sides. The interior of the limiting groove 1301 is slidably connected to the exterior of the limiting block 1303. A locking block 1304 is fixedly connected to the adjacent ends of the limiting blocks 1303 on both the left and right sides. The interior of the limiting groove 1301 is slidably connected to the exterior of the locking block 1304. The filter plate 12 has four slots 1305 inside, and the outside of the locking block 1304 engages with the inside of the slots 1305. The support frame 1 has a pulling component 14 inside, which includes four pull ropes 1401. The four pull ropes 1401 are respectively fixedly connected to the opposite ends of the left and right limit blocks 1303. The spring 1302 is sleeved on the outside of the pull ropes 1401. The outside of the pull ropes 1401 is slidably connected to the inside of the support frame 1. The support frame 1 has two rotating rods 1402 rotatably connected inside, and the outside of the rotating rods 1402 is rotatably connected to the inside of the support frame 1.

[0031] Specifically, the limiting groove 1301 and the limiting block 1303 fix the spring 1302, allowing the spring 1302 to undergo stable elastic deformation. The limiting groove 1301 limits the limiting block 1303 and the locking block 1304, preventing them from shifting during movement. The support frame 1 limits the pull rope 1401 and the rotating rod 1402, stabilizing the pull rope 1401 during movement and the rotating rod 1402 during rotation. By rotating the rotating rod 1402, the pull ropes 1401 on both sides move towards the same end, which in turn moves the limiting blocks 1303 on both sides towards the opposite end, causing the locking block 1304 to move accordingly. This causes the locking block 1304 to disengage from the locking groove 1305, allowing the clogged filter plate 12 to be easily removed for replacement and cleaning, thus ensuring the ventilation efficiency of the filter plate 12 and preventing any impact on the normal operation of the fan 10.

[0032] Working principle: When it is necessary to clean up the waste generated during cutting, one end of the waste bag is introduced between two rollers 8, and the motor 6 is started to operate, which drives the upper gear 7 to rotate, which in turn drives the lower gear 7 to rotate in the opposite direction, thereby driving the two rollers 8 to rotate in both directions. This allows the rollers 8 to carry the waste into the air duct 9, and the fan 10 is started to operate, which introduces natural air through the front end of the air duct 9 to blow the waste into the collection box 11, thus completing the cleaning of the waste. In addition, when it is necessary to replace and clean the clogged filter plate 12, by rotating the rotating rod 1402, the pull ropes 1401 on both sides are moved towards one end, which in turn moves the limiting blocks 1303 on both sides towards the other end. This compresses the spring 1302, causing it to deform elastically. The movement of the limiting blocks 1303 causes the locking block 1304 to move with it, thus disengaging the locking block 1304 from the locking groove 1305. This allows the filter plate 12 to be easily removed for replacement and cleaning. The clean filter plate 12 is then placed in the air duct 9. The spring 1302 then resets, causing the limiting blocks 1303 on both sides to move towards one end, which in turn moves the locking block 1304 into the locking groove 1305. This engages the locking block 1304 with the locking groove 1305, thus securing the filter plate 12 and allowing for convenient replacement and cleaning of the clogged filter plate 12.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A film bag processing apparatus, comprising a support frame (1), characterized in that: The support frame (1) is provided with a feeding mechanism (2), a cutting mechanism (3), a winding mechanism (4), a guide groove (5), a motor (6), two gears (7), a roller (8), an air duct (9), a fan (10), a storage box (11), a filter plate (12), a reset assembly (13), and a pulling assembly (14).

2. The film bag processing apparatus according to claim 1, characterized in that: The reset assembly (13) includes four limiting grooves (1301), all of which are located inside the support frame (1). A spring (1302) is fixedly connected to the inner wall of the limiting groove (1301). A limiting block (1303) is fixedly connected to one end of the spring (1302) on both the left and right sides. A locking block (1304) is fixedly connected to one end of the limiting block (1303) on both the left and right sides. Four locking slots (1305) are provided inside the filter plate (12).

3. The film bag processing apparatus according to claim 2, characterized in that: The pulling assembly (14) includes four pull ropes (1401), which are respectively fixedly connected to the opposite ends of the left and right limiting blocks (1303). The support frame (1) has two rotating rods (1402) rotatably connected inside.

4. The film bag processing apparatus according to claim 1, characterized in that: The support frame (1) is equipped with multiple conveying rollers inside. The top of the storage box (11) is rotatably connected to a cover plate. The two gears (7) are externally meshed. The output end of the motor (6) is fixedly connected to the external side of the gear (7).

5. The film bag processing apparatus according to claim 2, characterized in that: The four limiting grooves (1301) are arranged in a rectangular shape, and the interior of the limiting grooves (1301) is slidably connected to the exterior of the limiting block (1303).

6. The film bag processing apparatus according to claim 2, characterized in that: The interior of the limiting groove (1301) is slidably connected to the exterior of the locking block (1304), and the exterior of the locking block (1304) is engaged with the interior of the locking groove (1305).

7. The film bag processing apparatus according to claim 3, characterized in that: The spring (1302) is sleeved on the outside of the pull rope (1401), and the outside of the pull rope (1401) is slidably connected to the inside of the support frame (1).

8. The film bag processing apparatus according to claim 3, characterized in that: The outside of the rotating rod (1402) is rotatably connected to the inside of the support frame (1).

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