Perforated double-wing water hose processing equipment and water hose processed by same

Abstract

The invention discloses perforated double-wing water hose machining equipment and a water hose machined by the perforated double-wing water hose machining equipment, and relates to the technical field of water hose machining, the perforated double-wing water hose machining equipment comprises a rack and a punching platform fixed above the rack, laser drilling machines are arranged on the punching platform, and when the water hose moves on the punching platform, the laser drilling machines conduct laser drilling operation on the surface of the water hose. Edge film rotating discs used for rolling edge films are arranged on the two sides of the machine frame, a guide unit used for pulling the edge films is arranged on one side of the punching platform, an adjustable heating unit is arranged on the inner side of the machine frame, and a hot air outlet of the heating unit right faces the guide unit. According to the device, laser drilling and side wing hot pressing operation of the water hose can be rapidly completed, time loss and positioning errors caused by step-by-step operation are reduced, the water hose does not need to be repeatedly adjusted, it is ensured that the hole position of a micro-spraying hole is absolutely aligned with the side wing pressing position, the precision of machining operation of the double-wing water hose with the hole is improved, and the machining efficiency is improved. And the symmetry of the sprinkling irrigation range is further guaranteed when the water hose uses the micro-spraying holes to carry out sprinkling irrigation operation.

Description

Technical Field

[0001] This invention relates to the field of hose processing technology, and in particular to a perforated double-wing hose processing device and the hose processed therefrom. Background Technology

[0002] The perforated double-wing water hose is a composite water-saving irrigation tool integrating a double-wing support structure and a precise micro-spray nozzle design. Its core feature is the use of heat-sealing welding processes (such as double heat-sealing roller technology) to press rigid side wings together on both sides of the hose, forming a stable "wing"-like structure. The side wings employ a composite design of a PE braided layer and a polymer coating, enhancing wind resistance and preventing displacement during installation by increasing the coefficient of friction. Some high-end products incorporate corrugated turbulence channels within the side wings, reducing water kinetic energy and minimizing the risk of sediment deposition. Laser drilling technology (8-12 sets of lasers operating simultaneously) is used, controlling the hole diameter to 0.35-0.5mm and the hole spacing to 70-80mm. Compared to traditional mechanical drilling, laser drilling achieves a hole diameter error of ≤±0.02mm, with smooth, burr-free hole walls, effectively preventing clogging.

[0003] Existing methods for processing perforated double-wing water hoses mostly involve using separate laser drilling and hot-pressing equipment. The hose needs to be repeatedly wound and fed into different devices, resulting in long processing times and low efficiency. Furthermore, the accuracy of the hose's position cannot be guaranteed during its entry into different devices, leading to hose misalignment and swaying. This causes deviations between the position of the hose wings and the micro-spray holes after hot-pressing, affecting the uniformity of irrigation. Therefore, this application provides a perforated double-wing water hose processing device and the processed hose to meet this requirement. Summary of the Invention

[0004] To address the aforementioned problems, this application provides a perforated double-wing water hose processing device and the water hose processed therefrom.

[0005] To achieve the above objectives, this application firstly provides the following technical solution: a perforated double-wing water hose processing equipment, including a frame and a drilling platform fixed above the frame. Each drilling platform is equipped with a laser drilling machine. When the water hose moves across the drilling platform, the laser drilling machine performs laser drilling operation on the surface of the water hose.

[0006] Both sides of the frame are provided with side film turntables for winding the side film. One side of the punching platform is provided with a guide unit for pulling the side film. The inner side of the frame is provided with an adjustable heating unit. The hot air outlet of the heating unit is directly opposite the guide unit. When the water hose moves through the punching platform to the inner side of the guide unit, the side film pulled by the guide unit comes into contact with the water hose in the moving state. The hot air sprayed by the heating unit heats the side film and water hose pulled by the guide unit inside the guide unit.

[0007] The guide unit is provided with a front conveyor roller and a shaping mold distributed from bottom to top on the side away from the punching platform. After docking and heating, the water belt and the side film pass through the relative space between the front conveyor roller and the shaping mold and are pressed and shaped to form a double-wing water belt with micro-spray holes on the surface.

[0008] Furthermore, a front guide shaft assembly and a double pressure roller assembly are fixed above the frame. The front guide shaft assembly is located on the side of the drilling platform away from the guide unit, and the double pressure roller assembly is located in the relative space between the drilling platform and the guide unit. The water belt passes through the front guide shaft assembly to move to the surface of the drilling platform. After the laser drilling machine completes the operation, it passes through the double pressure roller assembly to the inside of the guide unit.

[0009] Furthermore, the guiding unit includes two symmetrically distributed side film guide frames. Each side film guide frame has an extension seat fixed on the side near the shaping mold. Both extension seats are installed on the same bidirectional screw module. As the bidirectional screw module operates, the two extension seats and the side film guide frames move in opposite or opposite directions.

[0010] Furthermore, both sides of the frame are equipped with steering shaft assemblies. After the side film, which is wound in the side film turntable, passes around the steering shaft assembly, it enters the inner side of the side film guide frame.

[0011] Furthermore, each of the side film guide frames is provided with an arc-shaped guide groove that can accommodate the insertion of the long strip side film, and each of the two side film guide frames has a shaping guide frame fixed at one end opposite to the other to fold the long strip side film in half. After the long strip side film passes through the arc-shaped guide groove, it is folded and distributed inside the shaping guide frame.

[0012] Furthermore, the heating unit includes two heating guns, each with a drive seat fixed on it. Both drive seats are mounted on the same bidirectional lead screw module two. As the bidirectional lead screw module two rotates, the two drive seats and the heating guns move in opposite or opposite directions.

[0013] Furthermore, the inner side of the frame is provided with a cylinder, a linear guide rail, and a hot air blower for supplying heat to the heating gun. The second bidirectional lead screw module is installed with the output end of the cylinder and is slidably installed on the linear guide rail.

[0014] Furthermore, two rear conveyor rollers, rear conveyor roller 1 and rear conveyor roller 2, are fixed above the frame and arranged in parallel from top to bottom. The rear conveyor rollers 1 and 2 are located on the side of the front conveyor roller away from the side film guide frame. The double-wing water belt, which is pressed and shaped by the front conveyor roller and the shaping mold, passes through the opposite sides of the rear conveyor rollers 1 and 2.

[0015] In addition, this application also provides a perforated double-wing water hose, which is made by the above-mentioned perforated double-wing water hose processing equipment. The feature is that it includes a water hose body, and the surface of the water hose body is provided with a plurality of micro-spray holes obtained by laser processing. The water inside the water hose body flows out to the outside of the water hose body through the micro-spray holes.

[0016] It also includes two symmetrically distributed side wings, both of which are long strips folded and hot-pressed onto the surface of the hose body. Each side wing includes a connecting part that is hot-pressed and fixed to the hose body, and an extension part that overlaps after being folded and hot-pressed. The two extension parts are symmetrically distributed on the outside of the hose body.

[0017] In summary, the technical effects and advantages of this invention are as follows:

[0018] This invention enables rapid laser drilling and side-wing hot-pressing of water hoses, reducing time consumption and positioning errors associated with step-by-step operations. Furthermore, it eliminates the need for repeated hose adjustments, ensuring absolute alignment between the micro-spray nozzles and the side-wing pressing positions. This improves the precision of the perforated double-wing water hose processing and further guarantees the symmetry of the irrigation range when using the micro-spray nozzles for sprinkler irrigation. The double-wing water hose with micro-spray nozzles processed by this equipment avoids the erosion of seedlings and roots caused by traditional flood irrigation, ensuring irrigation quality. The side wings, fixed to the water hose, effectively resist water flow impact or twisting and bending caused by uneven ground, preventing increased local water flow resistance and flow rate reduction due to bending. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a schematic diagram of the second perspective structure of the present invention.

[0022] Figure 3 This is a schematic diagram showing the relative positions of the drilling platform and the laser drilling machine of the present invention.

[0023] Figure 4 This is a schematic diagram showing the relative positions of the drilling platform and the laser drilling machine from a second perspective.

[0024] Figure 5 This is a schematic diagram showing the relative positions of the side membrane guide frame and the heating gun in this invention.

[0025] Figure 6 This is a schematic diagram showing the relative positions of the side membrane guide frame and the heating gun from a second perspective.

[0026] Figure 7 This is a schematic diagram showing the relative positions of the front conveyor roller, the shaping mold, and the rear conveyor roller of the present invention.

[0027] Figure 8 This is a schematic diagram showing the relative positions of the front conveyor roller, the shaping mold, and the rear conveyor roller from a second perspective in this invention.

[0028] Figure 9 For the present invention Figure 8 Enlarged structural diagram at point A in the middle.

[0029] Figure 10 This is a schematic diagram of the perforated double-wing water hose structure of the present invention.

[0030] In the diagram: 1. Frame; 11. Front guide shaft assembly; 12. Double pressure roller assembly; 13. Front conveyor roller; 14. Shaping mold; 15. Rear conveyor roller one; 16. Rear conveyor roller two; 17. Steering shaft assembly; 2. Drilling platform; 3. Laser drilling machine; 4. Side film turntable; 5. Side film guide frame; 51. Extension seat; 52. Bidirectional lead screw module one; 53. Arc-shaped guide groove; 54. Shaping guide frame; 6. Heating gun; 61. Drive seat; 62. Bidirectional lead screw module two; 63. Cylinder; 64. Linear guide rail; 7. Hot air blower; 8. Water belt body; 81. Micro-spray nozzle; 82. Side wing; 821. Connecting part; 822. Extension part. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1: Reference Figure 1 , Figure 2 The illustrated perforated double-wing water hose processing equipment includes a frame 1 and a drilling platform 2 fixed above the frame 1. Each drilling platform 2 is equipped with a laser drilling machine 3. When the water hose moves on the drilling platform 2, the laser drilling machine 3 performs laser drilling operation on the surface of the water hose body to form multiple equidistant micro-spray holes on the surface of the water hose.

[0033] Both sides of the frame 1 are equipped with side film turntables 4 for winding the side film. A guide unit for pulling the side film is located on one side of the perforation platform 2. An adjustable heating unit is located inside the frame 1, with its hot air outlet directly opposite the guide unit. In this invention, the side film is the raw material for the side wings of a double-winged hose. When the hose moves through the perforation platform 2 to the inside of the guide unit, the side film pulled by the guide unit comes into contact with the hose in its moving state. The hot air emitted by the heating unit heats the side film and hose pulled by the guide unit, causing the side film to soften and adhere to the hose, forming a symmetrically distributed side wing structure on the hose surface.

[0034] Furthermore, in this invention, the guide unit is provided with a front conveyor roller 13 and a shaping mold 14 distributed from bottom to top on the side away from the punching platform 2. The water belt and the side film, which are connected and heated by the guide unit and the heating unit, pass through the relative space between the front conveyor roller 13 and the shaping mold 14 and are pressed and shaped to form a double-wing water belt with micro-spray holes on the surface.

[0035] This invention can quickly complete the laser drilling and side wing hot pressing operations of water hoses, reducing the time loss and positioning errors of step-by-step operations. Furthermore, it eliminates the need for repeated adjustments to the water hose, ensuring absolute alignment between the micro-spray hole positions and the side wing pressing positions. This improves the accuracy of the processing operation of perforated double-wing water hoses and further guarantees the symmetry of the irrigation range when the water hose is used for sprinkler irrigation using micro-spray holes.

[0036] like Figure 3 , Figure 4 As shown, a front guide shaft assembly 11 and a double pressure roller assembly 12 are fixed above the frame 1. The front guide shaft assembly 11 is located on the side of the punching platform 2 away from the guide unit, and the double pressure roller assembly 12 is located in the relative space between the punching platform 2 and the guide unit. The water belt moves through the front guide shaft assembly 11 to the surface of the punching platform 2, is operated by the laser punching machine 3, and then passes through the double pressure roller assembly 12 to the inside of the guide unit. The front guide shaft assembly 11 and the double pressure roller assembly 12 can maintain the stability of the water belt before and after the laser punching operation, ensuring that the water belt can receive the laser punching and edge film hot pressing operations at a uniform speed.

[0037] like Figure 7 , Figure 8 As shown, the guiding unit includes two symmetrically distributed side membrane guide frames 5. Each side membrane guide frame 5 has an extension seat 51 fixed to the side closest to the shaping mold 14. Both extension seats 51 are mounted on the same bidirectional screw module 52. As the bidirectional screw module 52 operates, the two extension seats 51 and the side membrane guide frames 5 move in opposite or opposite directions to adjust the spacing, allowing the position of the side membrane guide frames 5 to be flexibly adjusted according to the width of the water hose.

[0038] like Figure 5 , Figure 6As shown, both sides of the frame 1 are provided with steering shaft assemblies 17. When the steering shaft assembly 17 is in the moving state, the side film has a traction effect. After the side film wound in the side film turntable 4 passes around the steering shaft assembly 17, it can enter the inside of the side film guide frame 5 at a uniform speed and smoothly.

[0039] like Figure 9 As shown, each of the side membrane guide frames 5 has an arc-shaped guide groove 53 for accommodating the insertion of a long strip of side membrane. At opposite ends of both side membrane guide frames 5, a shaping guide frame 54 is fixed to fold the long strip of side membrane. The arc-shaped guide groove 53 and the shaping guide frame 54 limit and shape the long strip of side membrane during movement. After passing through the arc-shaped guide groove 53, the long strip of side membrane bends. Subsequently, under the constraint of the shaping guide frame 54, the long strip of side membrane is folded and distributed inside the shaping guide frame 54, with the folded opening facing the direction of the water hose. Therefore, with the synchronous movement of the water hose and the side membrane, the two symmetrically distributed side membranes can be smoothly folded and pressed together at both ends of the water hose.

[0040] The heating unit includes two heating guns 6, each with a drive seat 61 fixed on it. Both drive seats 61 are mounted on the same bidirectional lead screw module 62. As the bidirectional lead screw module 62 rotates, the two drive seats 61 and the heating guns 6 move in opposite or opposite directions to adjust the spacing, allowing the position of the heating guns 6 to be flexibly adjusted according to the width of the water hose.

[0041] In this invention, such as Figure 6 As shown, to allow the heating gun 6 to be height-adjusted, a cylinder 63, a linear guide rail 64, and a hot air blower 7 are provided inside the frame 1 to supply heat to the heating gun 6. The hot air blower 7 is connected to the heating gun 6 via a pipe (not shown in the figure). A bidirectional lead screw module 62 is mounted to the output end of the cylinder 63, and the bidirectional lead screw module 62 is slidably mounted on the linear guide rail 64. When the cylinder 63 drives the bidirectional lead screw module 62 to move up and down, the heating gun 6 can move along the distribution direction of the linear guide rail 64.

[0042] like Figure 7 As shown, two rear conveyor rollers, rear conveyor roller 15 and rear conveyor roller 2, are fixed on the top of the frame 1 and arranged in parallel from top to bottom. The rear conveyor rollers 15 and rear conveyor roller 2 are located on the side of the front conveyor roller 13 away from the side film guide frame 5. The double-wing water belt, which is pressed and shaped by the front conveyor roller 13 and the shaping mold 14, passes through the opposite side of the rear conveyor rollers 15 and rear conveyor roller 2, so as to smoothly move the perforated double-wing water belt to the next process.

[0043] Example 2: Based on Example 1, the present invention produces a perforated double-wing water hose according to the technical solution in Example 1, such as... Figure 10As shown, the perforated double-wing water hose is manufactured using the perforated double-wing water hose processing equipment of claims 1-8, and includes a water hose body 8. The surface of the water hose body 8 has multiple micro-spray holes 81 obtained through laser processing. During use, high-pressure water flows inside the water hose body 8 and exits through the micro-spray holes 81 to the outside of the water hose body 8. The multiple micro-spray holes 81 allow the high-pressure water flow to be cut into fine droplets or fine streams as it passes through. This sprinkler irrigation method avoids the erosion of seedlings and roots caused by traditional flood irrigation and also prevents mechanical damage to leaves due to water flow impact, making it particularly suitable for irrigation of delicate crops such as vegetables, flowers, and seedlings during their seedling stage.

[0044] Furthermore, the mist-like water jets emitted by the micro-sprayers 81 cover a wide and uniform area, directly acting on the crop root zone or leaf surface, reducing water evaporation and deep seepage at the soil surface. Compared to flood irrigation, this effectively improves water use efficiency and conserves water resources.

[0045] Furthermore, the fine droplets or streams of water sprayed through the micro-spray nozzles 81 evaporate in the air, which can quickly reduce the temperature of the microenvironment around the crops, while increasing the air humidity and alleviating the wilting of crops caused by high temperature and drought. It is particularly suitable for environmental regulation in greenhouses and open-air fruit and vegetable bases.

[0046] The present invention also includes two symmetrically distributed side wings 82, both side wings 82 are long strips folded and hot-pressed onto the surface of the hose body 8, and both side wings 82 include a connecting part 821 that is hot-pressed and fixed to the hose body 8 and an extension part 822 that overlaps after being folded and hot-pressed, and the two extension parts 822 are symmetrically distributed on the outside of the hose body 8.

[0047] In this invention, two side wings 81 are symmetrically distributed along the length of the hose body 8, providing support for the hose body 8. During installation, they can effectively resist water flow impact or twisting and bending caused by uneven ground, ensuring that the hose body 8 always maintains an approximately straight water delivery state, avoiding problems such as increased local water flow resistance and flow rate reduction caused by bending.

[0048] Furthermore, during the use of the hose body 8, the two side wings 81 increase the contact area between the hose body 8 and the ground. Even if the ground has a slope or water flow impact, the side wings 81 can limit the hose displacement through friction. If used with ground stakes, sandbags, or other fixing components, the side wings 81 can be directly compacted or nailed in place, further improving the anti-slip capability.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A perforated double-wing water hose processing device, characterized in that: Includes a frame (1) and a drilling platform (2) fixed above the frame (1). Each drilling platform (2) is equipped with a laser drilling machine (3). When the water hose moves on the drilling platform (2), the laser drilling machine (3) performs laser drilling operation on the surface of the water hose. Both sides of the frame (1) are provided with a side film turntable (4) for winding the side film. One side of the punching platform (2) is provided with a guide unit for pulling the side film. The inner side of the frame (1) is provided with an adjustable heating unit. The hot air outlet of the heating unit is directly opposite the guide unit. When the water hose moves through the punching platform (2) to the inner side of the guide unit, the side film pulled by the guide unit comes into contact with the water hose in the moving state. The hot air sprayed by the heating unit heats the side film and water hose pulled by the inner side of the guide unit. The guide unit is provided with a front conveyor roller (13) and a shaping mold (14) distributed from bottom to top on the side away from the punching platform (2). After docking and heating, the water belt and the side film pass through the relative space of the front conveyor roller (13) and the shaping mold (14) and are pressed and shaped to form a double-wing water belt with micro-spray holes on the surface.

2. The perforated double-wing water hose processing equipment according to claim 1, characterized in that: The frame (1) is fixed with a front guide shaft assembly (11) and a double pressure roller assembly (12). The front guide shaft assembly (11) is located on the side of the punching platform (2) away from the guide unit. The double pressure roller assembly (12) is located in the relative space between the punching platform (2) and the guide unit. The water belt passes through the front guide shaft assembly (11) and moves to the surface of the punching platform (2). After the laser punching machine (3) completes the operation, it passes through the double pressure roller assembly (12) and travels to the inside of the guide unit.

3. The perforated double-wing water hose processing equipment according to claim 2, characterized in that: The guiding unit includes two symmetrically distributed side film guide frames (5). Each side film guide frame (5) has an extension seat (51) fixed on the side near the shaping mold (14). Both extension seats (51) are installed on the same bidirectional screw module (52). As the bidirectional screw module (52) operates, the two extension seats (51) and the side film guide frames (5) move in opposite or opposite directions.

4. The perforated double-wing water hose processing equipment according to claim 3, characterized in that: The frame (1) is provided with steering shaft assemblies (17) on both sides. The side film wound in the side film turntable (4) passes around the steering shaft assembly (17) and enters the inside of the side film guide frame (5).

5. The perforated double-wing water hose processing equipment according to claim 3, characterized in that: Each of the side film guide frames (5) is provided with an arc-shaped guide groove (53) that can accommodate the insertion of the long strip side film. Each of the two side film guide frames (5) has a fixed shaping guide frame (54) at one end opposite to the other, which can fold the long strip side film in half. After the long strip side film passes through the arc-shaped guide groove (53), it is folded and distributed inside the shaping guide frame (54).

6. The perforated double-wing water hose processing equipment according to claim 1, characterized in that: The heating unit includes two heating guns (6), each of which is fixed with a drive seat (61). Both drive seats (61) are mounted on the same bidirectional screw module (62). As the bidirectional screw module (62) operates, the two drive seats (61) and the heating guns (6) move toward each other or toward each other.

7. The perforated double-wing water hose processing equipment according to claim 6, characterized in that: The frame (1) is equipped with a cylinder (63), a linear guide rail (64) and a hot air blower (7) that supplies heat to the heating gun (6). The bidirectional screw module (62) is installed with the output end of the cylinder (63) and is slidably installed on the linear guide rail (64).

8. The perforated double-wing water hose processing equipment according to claim 1, characterized in that: The frame (1) is fixed with two rear conveyor rollers (15 and 16) arranged in parallel from top to bottom. The rear conveyor rollers (15 and 16) are located on the side of the front conveyor roller (13) away from the side film guide frame (5). The double-wing water belt, which is pressed and shaped by the front conveyor roller (13) and the shaping mold (14), passes through the opposite sides of the rear conveyor rollers (15 and 16).

9. A perforated double-wing hose, wherein the perforated double-wing hose is manufactured by the perforated double-wing hose processing equipment described in claims 1-8, characterized in that: Includes a water hose body (8), the surface of which is provided with a plurality of micro-spray holes (81) obtained by laser processing, and the water inside the water hose body (8) flows out to the outside of the water hose body (8) through the micro-spray holes (81). It also includes two symmetrically distributed side wings (82), both of which are long strips folded and hot-pressed onto the surface of the hose body (8), and both side wings (82) include a connecting part (821) that is hot-pressed and fixed to the hose body (8) and an extension part (822) that overlaps after being folded and hot-pressed, and the two extension parts (822) are symmetrically distributed on the outside of the hose body (8).

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