Packaging equipment for plastic hose
By combining pressure rollers and hot air, the film is tightly wrapped around the outer ring of the plastic tube, solving the problem of loose wrapping caused by film slippage and achieving efficient plastic tube packaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-10
AI Technical Summary
In the current packaging process for plastic tubing, the film end is prone to slipping, resulting in loose wrapping, requiring multiple wraps and posing a risk of detachment, leading to significant waste.
The method combines movable pressure rollers and hot air blowing to make the end of the film stick tightly to the surface of the plastic tube, and heat shrink technology is used to achieve tight wrapping of the film. The anti-slip structure of the rubber strip ensures the stability of the winding process.
This technology enables the film to be tightly wrapped around the outer ring of a plastic tube without multiple turns, preventing it from coming loose and improving packaging efficiency and effectiveness.
Smart Images

Figure CN223982706U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic hose packing technical field, concretely is a kind of packing equipment of plastic hose. BACKGROUND
[0002] Plastic pipe is generally with synthetic resin, that is, polyester as raw material, join stabilizer, lubricant and plasticizer etc., with the method of plastic in the pipe making machine, extrusion processing is formed, mainly used as housing construction's tap water supply system pipe, drainage, exhaust and sewage sanitary pipe, underground drainage pipe system, rainwater pipe and wire installation supporting's threading pipe etc., plastic pipe, divide into thermoplastic plastic pipe and thermosetting plastic pipe two categories, belong to thermoplasticity and have polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe and polyformaldehyde pipe etc.;Belong to thermosetting and have phenol plastic pipe etc.
[0003] The plastic hose after production is generally wound on the outer circle of plastic reel, then the outer circle is wound with plastic film to pack, which can bind the hose to avoid loosening and protect the hose, but the end of the plastic film is not easy to wind tightly on the outer circle of the reel when packing, and in order to avoid loosening, it needs to be wound for several turns to tighten it, which not only wastes resources, but also still has the risk of loosening. Therefore, we propose a packing equipment for plastic hose. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of packing equipment for plastic hose, by pulling, make the end of film adhere to the surface of plastic hose side after, make the film be pressed tightly on the surface of plastic hose by pressure roller, after rotation, the end of film is not easy to slide and easily wind tightly on the outer circle of plastic hose, utilize hot air to make the film heat shrink and wind tightly on the outer circle of plastic hose when winding, without winding for several turns, the purpose of film tightening package on the outer circle of plastic hose can be achieved, the problem proposed in background art is solved.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of packing equipment for plastic hose, including base, electric turntable and film support pole, the surface middle position of base is fixed with electric turntable, the surface middle position of electric turntable is vertically fixed with hose support pole, film support pole is vertically rotatable and installed on the surface side of base;The base above of electric turntable both sides is vertically fixed with side plate, and the surface of side plate is transversely installed with electric push rod, and the end of electric push rod is vertically fixed with push plate, and the surface of push plate is rotatably installed with pressure roller;The back surface of push plate side edge is fixed with heating box, and the inside of heating box is vertically fixed with electric heating wire, and the back surface of heating box is also installed with fan that blows air to the inside of heating box, and the surface of push plate of heating box front side is evenly provided with air hole that is communicated with the inside of heating box.
[0006] By adopting the above technical solution, after the end of the film touches the side surface of the plastic hose, the electric push rod is controlled to make the pressure roller press the film tightly on the surface of the plastic hose. Then, the rotation makes it easier for the film to be wrapped tightly around the outer ring of the plastic hose. During the winding, hot air is used to blow the film to heat shrink it and wrap it tightly around the outer ring of the plastic hose.
[0007] Optionally, a rubber strip is vertically attached and fixed to the outer ring of the hose support rod, and multiple rubber strips are provided.
[0008] By adopting the above technical solution, when the reel of the plastic hose is wrapped around the outer ring of the hose support rod, the rubber strip abuts against the inner surface of the reel to prevent slippage.
[0009] Optionally, the outer ring of the membrane support rod is vertically fitted and fixed with multiple rubber strips, and the membrane support rod is rotatably mounted above the base via a damping bearing.
[0010] By adopting the above technical solution, when the film roll is wrapped around the outer ring of the film support rod, the rubber strip abuts against the inner surface of the roll to prevent slippage.
[0011] Optionally, a support plate is fixed to the bottom outer ring of the film support rod, and the diameter of the support plate is larger than the inner diameter of the film roll.
[0012] By adopting the above technical solution, when the film roll is sleeved on the outer ring of the film support rod, the support plate provides bottom support for the film roll.
[0013] Optionally, an air inlet is provided on the surface of the heating box at the fan mounting position, and the fan's air outlet is aligned with the air inlet.
[0014] By adopting the above technical solution, when the fan is working, it blows air into the heating box from the air inlet.
[0015] Optionally, the diameter of the electric turntable is smaller than the outer diameter of the plastic hose reel.
[0016] By adopting the above technical solution, it is ensured that the outer ring of the plastic hose and its reel can protrude to the outside of the electric turntable, thus preventing the pressure roller from failing to contact the outer surface of the plastic hose and its reel due to the electric turntable.
[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0018] 1. The technical solution of this application is provided by setting a movable pressure roller on the side of an electric turntable. The plastic hose and the roll are placed on the electric turntable and pulled so that the end of the film touches the side surface of the plastic hose. The pressure roller presses the film tightly on the surface of the plastic hose. After rotation, the end of the film will not slip and the film can be easily wrapped tightly around the outer ring of the plastic hose. When it is being wound, hot air is used to blow the film to shrink it and wrap it tightly around the outer ring of the plastic hose. The purpose of tightening and packaging the film around the outer ring of the plastic hose can be achieved without winding it multiple times.
[0019] 2. The technical solution of this application uses rubber strips to be vertically fixed on the outer ring of both the hose support rod and the membrane support rod. The rubber strips can prevent slipping and contact the inner surface of the membrane and the plastic hose reel. The membrane support rod can be rotatably mounted on the base via a damping shaft, making it easy to tighten the membrane and wrap it tightly around the outer surface of the plastic hose. Attached Figure Description
[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of the overall structure of the packaging equipment for the plastic flexible tubes of this utility model;
[0022] Figure 2 This is a schematic diagram of the back structure of the push plate of the packaging device for the plastic hose of this utility model;
[0023] Figure 3 This is a schematic diagram of the front structure of the push plate of the packaging device for plastic hoses according to this utility model;
[0024] Figure 4 This is a schematic diagram of the cross-sectional structure above the heating box of the packaging equipment for the plastic hose of this utility model.
[0025] In the diagram: 1. Base; 2. Electric turntable; 21. Hose support rod; 3. Membrane support rod; 31. Support plate; 4. Side plate; 41. Electric push rod; 42. Push plate; 43. Pressure roller; 5. Heating box; 51. Heating wire; 52. Air hole; 53. Fan; 54. Air inlet; 6. Rubber strip. Detailed Implementation
[0026] Please see Figures 1-4This utility model provides a technical solution: a packaging device for plastic hoses, including a base 1, an electric turntable 2, and a film support rod 3. The electric turntable 2 is fixed at the middle position of the surface of the base 1, and a hose support rod 21 is vertically fixed at the middle position of the surface of the electric turntable 2. A rubber strip 6 is vertically attached to the outer ring of the hose support rod 21. Multiple rubber strips 6 are provided. In use, the roll of plastic hose is sleeved on the outer ring of the hose support rod 21, so that the rubber strip 6 is non-slip and in contact with the inner surface of the roll. When the electric turntable 2 rotates, it can drive the plastic hose and its roll to rotate.
[0027] The membrane support rod 3 is rotatably mounted on the side of the base 1 via a damping bearing. A support plate 31 is fixed to the bottom outer ring of the membrane support rod 3. The diameter of the support plate 31 is larger than the inner diameter of the membrane roll. In use, the membrane roll is fitted onto the outer ring of the membrane support rod 3, and its bottom is supported on the surface of the support plate 31. In addition, multiple rubber strips 6 are vertically attached to the outer ring of the membrane support rod 3. The rubber strips 6 are anti-slip and pressed against the inner surface of the membrane roll. When the membrane is pulled down from the outer ring of the roll, due to the anti-slip connection between the membrane roll and the membrane support rod 3, and the resistance from the damping bearing when the membrane support rod 3 rotates, the membrane is easily pulled outward in a straight state. When the end of the membrane has been attached to the outer surface of the plastic hose and its roll, the plastic hose and its roll easily tighten and wrap the membrane around the outer ring when they rotate.
[0028] To achieve the initial goal of pressing the end of the film tightly against the outer surface of the plastic hose and its roll, side plates 4 are vertically fixed above the base 1 on both sides of the electric turntable 2. Electric push rods 41 are horizontally mounted on the surface of the side plates 4, and push plates 42 are vertically fixed at the ends of the electric push rods 41. Rotatable pressure rollers 43 are mounted on the surface of the push plates 42. At the same time, the diameter of the electric turntable 2 is smaller than the outer diameter of the plastic hose roll, ensuring that the plastic hose and its outer ring can protrude to the outside of the electric turntable 2. When the film is pulled out and touches the outer surface of the plastic hose and its roll, the electric push rods 41 drive the push plates 42 to approach the plastic hose and its outer ring. The pressure rollers 43 can press the film tightly against the outer surface of the plastic hose and its roll and lock it in place. Thus, the film can be pulled tightly and wound around its outer ring in the above manner.
[0029] To further tighten the film onto the outer surface of the plastic tubing, a heating box 5 is fixed to the back surface of the push plate 42 on the side of the pressure roller 43. An electric heating wire 51 is vertically fixed inside the heating box 5. A fan 53 is also installed on the back surface of the heating box 5. An air inlet 54 is opened on the surface of the heating box 5 at the installation position of the fan 53. The air outlet of the fan 53 is aligned with the air inlet 54, so that the fan 53 can blow air into the heating box 5 when it is started. The push plate 42 on the front side of the heating box 5 has evenly distributed air holes 52 that communicate with the inside of the heating box 5. When rotating and winding, the electric heating wire 51 heats the air and is blown by the fan 53. The hot air is blown through the air holes 52 to the surface of the film wound on the plastic tubing and its outer ring, so that the film adheres tightly to the outer surface of the plastic tubing and its outer ring due to heat shrinkage. In the end, the purpose of tightening and packaging the film on the outer ring of the plastic tubing can be achieved without winding multiple times.
[0030] In use, the electric turntable 2, electric push rod 41, heating wire 51, and fan 53 are all connected to the industrial control computer. The film roll is fitted around the outer ring of the film support rod 3 and supported on the surface of the support plate 31, so that the rubber strip 6 of the outer ring of the film support rod 3 abuts against the inner surface of the roll. Then, the plastic roll of the plastic hose is fitted around the outer ring of the hose support rod 21 and supported on the surface of the electric turntable 2, so that the rubber strip 6 of the plastic hose abuts against the inner surface of the roll. Then, the film is pulled out from the film roll and adheres to the outer surface of the plastic hose at the left or right pressure roller 43. Then, the electric push rod 41 is controlled to drive the push plates 42 on both sides to approach the plastic hose, so that the end of the film is pressed and adhered to the surface of the plastic hose by the pressure roller 43. The pressure roller 43 on the side presses against the surface of the plastic hose. Then, the electric turntable 2, the heating wire 51, and the fan 53 are activated, causing the electric turntable 2 to drive the plastic hose's plastic roll to rotate via the hose support rod 21. This allows the film to be pulled off the film roll and wound onto the outer ring of the plastic hose and its roll. During this process, the heating wire 51 heats the air and is blown by the fan 53. The hot air is blown through the air hole 52 onto the surface of the film wound onto the outer ring of the plastic hose and its roll, causing the film to adhere tightly to the outer surface of the plastic hose and its roll due to heat shrinkage. Finally, the rotation of the electric turntable 2 is stopped, and the electric push rod 41 drives the push plate 42 and the pressure roller 43 to separate. After the film is cut, the plastic hose and its roll packaged with film can be removed.
Claims
1. A packing apparatus for plastic hoses, comprising a base (1), an electrically powered carousel (2) and film supports (3), characterized in that: The electric rotating disc (2) is fixed in the middle of the surface of the base (1), the middle of the surface of the electric rotating disc (2) is vertically fixed with a hose supporting rod (21), the film supporting rod (3) is vertically rotatable installed on the surface side of the base (1); The base (1) above the two sides of the electric rotating disc (2) is vertically fixed with a side plate (4), the surface of the side plate (4) is transversely installed with an electric push rod (41), the end of the electric push rod (41) is vertically fixed with a push plate (42), and the surface of the push plate (42) is installed with a rotatable compression roller (43); The back surface of the push plate (42) of the side of the compression roller (43) is fixed with a heating box (5), the inside of the heating box (5) is vertically fixed with an electric heating wire (51), the back surface of the heating box (5) is also installed with a fan (53) blowing air to the inside of the heating box (5), and the surface of the push plate (42) of the front side of the heating box (5) is uniformly provided with air holes (52) communicating with the inside of the heating box (5).
2. The apparatus according to claim 1, wherein: The outer ring of the hose supporting rod (21) is vertically fixed with a rubber strip (6), and the rubber strip (6) is provided with a plurality of rubber strips (6).
3. The apparatus according to claim 1, wherein: The outer ring of the film supporting rod (3) is vertically fixed with a plurality of rubber strips (6), and the film supporting rod (3) is rotatable installed on the base (1) through a damping bearing.
4. The apparatus according to claim 1, wherein: The bottom outer ring of the film supporting rod (3) is fixed with a supporting plate (31), and the diameter of the supporting plate (31) is greater than the inner diameter of the film winding drum.
5. The apparatus according to claim 1, wherein: The surface of the heating box (5) at the installation position of the fan (53) is provided with an air inlet (54), and the air outlet of the fan (53) is aligned with the air inlet (54).
6. The apparatus according to claim 1, wherein: The diameter of the electric rotating disc (2) is less than the outer diameter of the winding drum of the plastic hose.