A new type of PE packaging bag making machine
By introducing an automatic feeding mechanism and a dust extraction and ventilation system into the PE packaging bag making machine, the problem of time-consuming and labor-intensive manual feeding in the existing technology has been solved, realizing automated feeding and improving the working efficiency and safety of the bag making machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANMEN CHENGCHANG PLASTICS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
AI Technical Summary
Existing PE packaging bag making machines require two workers to work together during the feeding process, which is time-consuming, labor-intensive, and inefficient, thus presenting limitations.
A novel PE packaging bag making machine was designed, which adopts an automatic feeding mechanism, including a material collection mechanism, a material guiding mechanism and an electric telescopic mechanism, to realize the automatic falling and feeding of raw material rollers. Combined with a dust collection mechanism and ventilation ducts, it improves storage safety and work efficiency.
It enables automatic feeding of raw material rollers, reduces manpower requirements, improves feeding efficiency, prevents raw material rollers from being contaminated by impurities, enhances storage safety, and improves the working efficiency of bag making machines through preheating treatment.
Smart Images

Figure CN224426739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bag making machine technology, and in particular to a novel PE packaging bag making machine. Background Technology
[0002] A bag-making machine is a machine that produces various plastic or other material packaging bags. Its processing range includes packaging bags of various sizes, thicknesses, and specifications made of plastic or other materials, with plastic packaging bags being the main product.
[0003] Bag-making machines use pre-processed plastic film as raw material. During the feeding process, two workers are typically required to place the tubular film roll wound on a paper tube onto the unwinding shaft of the bag-making machine. The unwinding shaft is usually open at one end and mounted on the frame at the other. It is an air-expanding shaft that automatically secures the paper tube. When the tubular film roll on the unwinding shaft is used up, the workers need to remove the paper tube from the unwinding shaft and repeat the process to replace it with a new roll of tubular film. Because the tubular film roll is relatively heavy and the unwinding shaft is positioned high, the process of placing it onto the unwinding shaft is time-consuming and labor-intensive, requiring at least two people to complete, resulting in low efficiency and certain limitations. Therefore, it is necessary to research a PE packaging bag-making machine with an automatic feeding mechanism. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of PE packaging bag making machine.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A novel PE packaging bag making machine includes a box body. An electrical control box is fixedly connected to the outer wall of one end of the box body. Pullers are fixedly connected to the four corners of the bottom outer wall of the box body. A pusher is fixedly connected to the outer wall of one end of the box body. A movable plate is provided on the inner wall of the box body. An electric telescopic mechanism is fixedly connected to one end of the movable plate. The electric telescopic mechanism is fixedly connected to the box body. A material collection mechanism is provided at the top of the movable plate. A material guiding mechanism is provided at the bottom of the movable plate. Material guide boxes are rotatably connected to both sides of the outer wall of one end of the box body. A connecting plate is fixedly connected to the other end of the material guide box. Multiple bolts are threaded onto the outer wall of the connecting plate.
[0007] Preferably, the material collection mechanism includes a fixed plate and a rotating roller. The fixed plate is fixedly connected to both sides of the inner wall of the box and is evenly distributed. The fixed plate has a third sliding groove. The rotating roller is located at the bottom of the fixed plate and is rotatably connected to the moving plate. A cover plate is provided at one end of the fixed plate and is rotatably connected to the box.
[0008] Preferably, the material guiding mechanism includes a rotating plate and an elastic plate. The rotating plate is located at the bottom of the moving plate and is rotatably connected to the inner wall of the box. The two ends of the elastic plate are fixedly connected to the rotating plate and the inner wall of the box, respectively. A first sliding groove is provided on both sides of the rotating plate.
[0009] Preferably, the guide box has a second chute, one end of the guide box is located at the bottom of the rotating plate, a dust collection box is fixedly connected to the top outer wall of the guide box, multiple dust collection hoods are fixedly connected to the bottom outer wall of the dust collection box, a dust collection mechanism is fixedly connected to the top of the dust collection box, and a guide pipe is fixedly connected between the dust collection mechanism and the box body.
[0010] Preferably, multiple springs are fixedly connected to the bottom outer wall of the guide box, a base plate is fixedly connected to the bottom of the springs, a steel rope is fixedly connected to the top of the guide box, a winch is fixedly connected to the top of the steel rope, and the winch and the box body are fixedly connected.
[0011] Preferably, a vibration motor is fixedly connected to the outer wall of one end of the guide box, a transmission rod is fixedly connected to the top of the vibration motor, and the top of the transmission rod is fixedly connected to the rotating plate.
[0012] Preferably, a ventilation duct is fixedly connected to the outer wall of the top of the housing, a fan is fixedly connected to the inner wall of the ventilation duct, a heating pipe is installed on the top of the fan, the heating pipe is fixedly connected to the inner wall of the ventilation duct, the heating pipe is electrically connected to the electrical control box, and a filter plate is fixedly connected to the top of the ventilation duct.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By setting a connecting plate at one end of the material guide box, it can be connected and fixed to the bag making machine. By setting a material collection mechanism, multiple raw material rollers can be loaded. By setting an electric telescopic mechanism, the moving plate can be controlled to control the falling of the raw material rollers. By setting a material guide mechanism, the raw material rollers can be guided into the material guide box. By setting a conveyor, the raw material rollers can be guided to the other end of the material guide box for use by the bag making machine, thus realizing the purpose of automatic feeding.
[0015] 2. By setting up a dust collection mechanism, multiple dust collection hoods at the bottom of the dust collection box can be used to absorb dust from the sliding raw material rollers inside the guide box, improving the efficiency of the subsequent bag making machine. By setting up a guide pipe at the other end of the dust collection mechanism, the material inside the box can be absorbed, preventing the raw material rollers inside the box from being contaminated by impurities and improving storage safety.
[0016] 3. By installing a fan inside the ventilation duct, external airflow can be drawn in, keeping the airflow inside the box circulating. The filter plate at the top of the ventilation duct ensures that the inside of the box is clean. The heating pipe inside the ventilation duct can preheat the raw material on the outer wall of the raw material roller, improving the working efficiency of the subsequent bag making machine. Attached Figure Description
[0017] Figure 1 This is a cross-sectional structural diagram of a novel PE packaging bag making machine according to Embodiment 1 of this utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of the guide box of a novel PE packaging bag making machine proposed in this utility model;
[0019] Figure 3 This is a partial cross-sectional structural diagram of a novel PE packaging bag making machine proposed in Embodiment 2 of this utility model.
[0020] In the diagram: 1. Box body, 2. Elastic plate, 3. Rotating plate, 4. First slide groove, 5. Vibration motor, 6. Transmission rod, 7. Guide box, 8. Second slide groove, 9. Dust hood, 10. Base plate, 11. Spring, 12. Connecting plate, 13. Bolt, 14. Steel rope, 15. Dust collection box, 16. Dust collection mechanism, 17. Guide pipe, 18. Electrical control box, 19. Winch, 20. Cover plate, 21. Pusher, 22. Third slide groove, 23. Fixed plate, 24. Rotating roller, 25. Electric telescopic mechanism, 26. Moving plate, 27. Filter plate, 28. Heating plate, 29. Fan, 30. Ventilation duct. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1
[0023] Reference Figure 1-2 The box body 1 has an electrical control box 18 fixedly connected to one end of its outer wall, and pulleys fixedly connected to the four corners of the bottom outer wall of the box body 1. A push handle is fixedly connected to one end of the outer wall of the box body 1. The box body 1 is characterized by having a movable plate 26 on its inner wall, an electric telescopic mechanism 25 fixedly connected to one end of the movable plate 26, and the electric telescopic mechanism 25 fixedly connected to the box body 1. A material collection mechanism is provided at the top of the movable plate 26, and a material guiding mechanism is provided at the bottom of the movable plate 26. Material guide boxes 7 are rotatably connected to both sides of one end of the outer wall of the box body 1. The material guide boxes 7 are further... A connecting plate 12 is fixedly connected to one end of the material guide box 7. Multiple bolts 13 are threaded onto the outer wall of the connecting plate 12. The connecting plate 12 at one end of the material guide box 7 can be connected and fixed to the bag making machine. Multiple raw material rollers can be loaded by a material collection mechanism. The material rollers can be lowered by an electric telescopic mechanism 25 controlling the moving plate 26. The material guide mechanism can guide the raw material rollers into the material guide box 7. The conveyor can guide the raw material rollers to the other end of the material guide box 7 for use by the bag making machine, thus achieving automatic feeding.
[0024] In this utility model, the material collection mechanism includes a fixed plate 23 and a rotating roller 24. The fixed plate 23 is fixedly connected to both sides of the inner wall of the box 1 and is evenly distributed. The fixed plate 23 is provided with a third sliding groove 22. The rotating roller 24 is located at the bottom of the fixed plate 23 and is rotatably connected to the moving plate 26. One end of the fixed plate 23 is provided with a cover plate 20, which is rotatably connected to the box 1. It can load multiple raw material rollers.
[0025] The material guiding mechanism includes a rotating plate 3 and an elastic plate 2. The rotating plate 3 is located at the bottom of the moving plate 26. The rotating plate 3 is rotatably connected to the inner wall of the box 1. The two ends of the elastic plate 2 are fixedly connected to the rotating plate 3 and the inner wall of the box 1 respectively. The rotating plate 3 has a first sliding groove 4 on both sides, which can guide the raw material roller into the material guiding box 7.
[0026] The guide box 7 has a second chute 8. One end of the guide box 7 is located at the bottom of the rotating plate 3. A dust collection box 15 is fixedly connected to the top outer wall of the guide box 7. Multiple dust collection hoods 9 are fixedly connected to the bottom outer wall of the dust collection box 15. A dust collection mechanism 16 is fixedly connected to the top of the dust collection box 15. A guide pipe 17 is fixedly connected between the dust collection mechanism 16 and the box body 1. By setting the dust collection mechanism 16, the multiple dust collection hoods 15 at the bottom of the dust collection box 15 can be used to absorb dust from the sliding raw material rollers in the guide box 7, thereby improving the effect of the subsequent bag making machine. By setting the guide pipe 17 at the other end of the dust collection mechanism 16, the material inside the box body 1 can be absorbed, so that the raw material rollers inside the box body 1 are not contaminated by impurities, thereby improving storage safety.
[0027] Multiple springs 11 are fixedly connected to the bottom outer wall of the guide box 7. A base plate 10 is fixedly connected to the bottom of the springs 11. A steel rope 14 is fixedly connected to the top of the guide box 7. A winch 19 is fixedly connected to the top of the steel rope 14. The winch 19 is fixedly connected to the box body 1. The fixed connection between the winch 19 and the box body 1 facilitates the adjustment of the angle of the guide box 7, which improves the feeding efficiency. The bottom of the guide box 7 can be protected by setting the springs 11 and the base plate 10.
[0028] A vibrating motor 5 is fixedly connected to the outer wall of one end of the feed box 7. A transmission rod 6 is fixedly connected to the top of the vibrating motor 5. The top of the transmission rod 6 is fixedly connected to the rotating plate 3. By setting the vibration transmission of the vibrating motor 5, the conveying efficiency of the raw material roller can be improved.
[0029] Working Principle: In the idle area of this device, all the components mentioned above, specifically the structural parts, are connected. The specific connection methods should refer to the working principle described below, where the components are connected sequentially. The detailed connection methods are well-known in the field. The following mainly introduces the working principle and process, without further explanation. When using this device, the connecting plate 12 at one end of the guide box 7 can be connected and fixed to the bag-making machine. The material collection mechanism can load multiple raw material rollers. The electric telescopic mechanism 25 controls the moving plate 26 to control the raw material... The material roller falls, and the material roller can be guided into the material guide box 7 by the material guide mechanism. The material roller can be guided to the other end of the material guide box 7 by the conveyor for use by the bag making machine, thus realizing the purpose of automatic feeding. The dust collection mechanism 16 can use multiple dust collection hoods 15 at the bottom of the dust collection box 15 to absorb dust from the sliding material roller in the material guide box 7, thereby improving the effect of the subsequent bag making machine. The material guide pipe 17 at the other end of the dust collection mechanism 16 can absorb the contents of the box 1, so that the material roller in the box 1 is not contaminated by impurities, thereby improving storage safety.
[0030] Example
[0031] Reference Figure 2-3 A new type of PE packaging bag making machine has a ventilation duct 30 fixedly connected to the top outer wall of the box body 1, a fan 29 fixedly connected to the inner wall of the ventilation duct 30, a heating pipe 28 set on the top of the fan 29, the heating pipe 28 and the inner wall of the ventilation duct 30 fixedly connected, the heating pipe 28 and the electrical control box 18 electrically connected, and a filter plate 27 fixedly connected to the top of the ventilation duct 30.
[0032] Working principle: The fan 29 installed on the inner wall of the ventilation duct 30 can draw in external airflow, keeping the airflow inside the box 1. The filter plate 27 installed on the top of the ventilation duct 30 can keep the inside of the box 1 clean. The heating pipe 28 installed on the inner wall of the ventilation duct 30 can preheat the raw material on the outer wall of the raw material roller, improving the working efficiency of the subsequent bag making machine.
[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A novel PE packaging bag making machine, comprising a box (1), one end of the outer wall of the box (1) is fixedly connected with an electric control box (18), the outer wall of the bottom of the box (1) is fixedly connected with pulleys at four corner positions, and the outer wall of one end of the box (1) is fixedly connected with a push handle, characterized in that, The inner wall of the box (1) is provided with a movable plate (26). One end of the movable plate (26) is fixedly connected to an electric telescopic mechanism (25). The electric telescopic mechanism (25) and the box (1) are fixedly connected. The top of the movable plate (26) is provided with a material collection mechanism. The bottom of the movable plate (26) is provided with a material guiding mechanism. Both sides of the outer wall of one end of the box (1) are rotatably connected to a material guide box (7). The other end of the material guide box (7) is fixedly connected to a connecting plate (12). The outer wall of the connecting plate (12) is threaded with multiple bolts (13).
2. A novel PE packing bag making machine according to claim 1, characterized in that, The material collection mechanism includes a fixed plate (23) and a rotating roller (24). The fixed plate (23) is fixedly connected to both sides of the inner wall of the box (1) and is evenly distributed. The fixed plate (23) has a third sliding groove (22). The rotating roller (24) is located at the bottom of the fixed plate (23). The rotating roller (24) is rotatably connected to the moving plate (26). One end of the fixed plate (23) is provided with a cover plate (20). The cover plate (20) is rotatably connected to the box (1).
3. A novel PE packing bag making machine according to claim 1, characterized in that, The material guiding mechanism includes a rotating plate (3) and an elastic plate (2). The rotating plate (3) is located at the bottom of the moving plate (26). The rotating plate (3) is rotatably connected to the inner wall of the box (1). The two ends of the elastic plate (2) are fixedly connected to the rotating plate (3) and the inner wall of the box (1) respectively. The rotating plate (3) has a first groove (4) on both sides.
4. The novel PE packaging bag making machine according to claim 1, characterized in that, The guide box (7) is provided with a second slide groove (8). One end of the guide box (7) is located at the bottom of the rotating plate (3). A dust collection box (15) is fixedly connected to the top outer wall of the guide box (7). Multiple dust collection hoods (9) are fixedly connected to the bottom outer wall of the dust collection box (15). A dust collection mechanism (16) is fixedly connected to the top of the dust collection box (15). A guide pipe (17) is fixedly connected between the dust collection mechanism (16) and the box body (1).
5. A novel PE packing bag making machine according to claim 1, characterized in that, Multiple springs (11) are fixedly connected to the bottom outer wall of the guide box (7). A base plate (10) is fixedly connected to the bottom of the springs (11). A steel rope (14) is fixedly connected to the top of the guide box (7). A winch (19) is fixedly connected to the top of the steel rope (14). The winch (19) and the box body (1) are fixedly connected.
6. A novel PE packing bag making machine according to claim 3, characterized in that, A vibrating motor (5) is fixedly connected to the outer wall of one end of the feed box (7), and a transmission rod (6) is fixedly connected to the top of the vibrating motor (5). The top of the transmission rod (6) is fixedly connected to the rotating plate (3).
7. A novel PE packing bag making machine according to claim 1, characterized in that, The top outer wall of the box (1) is fixedly connected to a ventilation duct (30), the inner wall of the ventilation duct (30) is fixedly connected to a fan (29), the top of the fan (29) is provided with a heating pipe (28), the heating pipe (28) is fixedly connected to the inner wall of the ventilation duct (30), the heating pipe (28) is electrically connected to the electrical control box (18), and the top of the ventilation duct (30) is fixedly connected to a filter plate (27).