Ultra-long weather-resistant reinforced PE pipe, preparation method and equipment

By designing an ultra-long weather-resistant reinforced PE tube preparation equipment including fixed shaft, inner ring and processing mechanism, the problems of low efficiency and unstable connection of existing equipment are solved, and a more efficient preparation process and more stable connection effect are achieved.

CN119795637APending Publication Date: 2025-04-11JIANGSU ZHENFENG INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510213126.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing PE reinforced pipe preparation equipment is relatively low in efficiency, and the connection between the steel bars and PE pipes is not stable enough, which affects the preparation efficiency.

Method used

An ultra-long weather-resistant reinforced PE tube preparation device including a fixed shaft, an inner ring and two sets of processing mechanisms is designed. The equipment drives the pipe body to move through the inner ring, uses the first cylinder to push the machining knife to cut the groove, the winding assembly conveys the steel wire, and forms a reinforcement ring by extruding the assembly, which improves the connection stability between the steel bar and the PE pipe.

Benefits of technology

The preparation efficiency of reinforced PE pipes is improved, the connection stability between steel bars and PE pipes is enhanced, and it can withstand external loads and pressures more effectively.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119795637A_ABST
    Figure CN119795637A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of reinforced PE pipes, in particular to an ultra-long weather-proof reinforced PE pipe and a preparation method and device.The ultra-long weather-proof reinforced PE pipe comprises a fixing shaft, an inner ring and two machining mechanisms, the inner ring is rotationally connected with the fixing shaft, and the two machining mechanisms are arranged on the two sides of the fixing shaft correspondingly; each machining mechanism comprises a fixing block, two first air cylinders, a machining cutter, a transverse rod, two connecting rods, two limiting wheels, a winding assembly, an extrusion assembly and a control assembly, the fixing blocks are fixedly connected with the fixing shaft, the two first air cylinders are fixedly connected with the fixing blocks, and the machining cutters are fixedly connected with the output ends of the corresponding first air cylinders; the transverse rods are fixedly connected with the output ends of the corresponding first air cylinders, one ends of the two connecting rods are connected with the transverse rods through bolts, the other ends of the two connecting rods are rotationally connected with the corresponding limiting wheels, and the winding assembly is arranged on one side of the fixing block. The problems that existing preparation equipment is low in efficiency, connection between reinforcing steel bars and PE pipes is not stable enough, and the preparation efficiency is affected are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of reinforced PE pipes, and in particular to an ultra-long weather-resistant reinforced PE pipe, a preparation method and equipment. Background Art

[0002] PE reinforced pipes are composed of PE material and reinforced layers, and usually have higher tensile strength and pressure bearing capacity. The design of the reinforced layer enables it to withstand higher external loads and pressures, and is suitable for occasions that require high pressure bearing capacity, such as water supply, drainage, gas and thermal engineering. Ordinary PE pipes mainly rely on the inherent strength of PE materials and are suitable for general fluid transportation occasions, and their strength is relatively low.

[0003] In the existing preparation process of PE reinforced pipes, it is necessary to cut grooves in the PE pipes and then press the steel bars in. However, the existing preparation equipment is inefficient and the connection between the steel bars and the PE pipes is not stable enough, which affects the preparation efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide an ultra-long weather-resistant reinforced PE pipe, a preparation method and equipment, which solves the problem that the existing preparation equipment has low efficiency and the connection between the steel bar and the PE pipe is not stable enough, affecting the preparation efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides an ultra-long weather-resistant reinforced PE pipe preparation device, comprising a fixed shaft, an inner ring and two groups of processing mechanisms, the inner ring is rotatably connected to the fixed shaft and is located inside the fixed shaft, the two groups of processing mechanisms are respectively arranged on both sides of the fixed shaft, each group of the processing mechanisms comprises a fixed block, two first cylinders, a processing knife, a cross bar, two connecting rods, two limiting wheels, a winding assembly, an extrusion assembly and a control assembly, the fixed block is fixedly connected to the fixed shaft and is located on one side of the fixed shaft, the two first cylinders are fixedly connected to the fixed block and are located above the fixed block, the processing knife is fixedly connected to the output end of the corresponding first cylinder and is located below the first cylinder, the cross bar is fixedly connected to the output end of the corresponding first cylinder and is located below the fixed block, one end of the two connecting rods is bolted to the cross bar, and the other end of the two connecting rods is rotatably connected to the corresponding limiting wheel, the winding assembly is arranged on one side of the fixed block, and the extrusion assembly and the control assembly are both arranged on one side of the winding assembly.

[0006] Wherein, the winding assembly includes a winding drum, a guide wheel and a driving structure, the winding drum is rotatably connected to the fixed shaft and is located on one side of the fixed block, the guide wheel is rotatably connected to the fixed shaft and is located on one side of the winding drum, and the driving structure is arranged on one side of the winding drum.

[0007] Among them, the driving structure includes a driving wheel, a driven wheel and a connecting belt. The driving wheel is rotatably connected to the fixed shaft and is located on one side of the winding drum. The driven wheel is arranged on one side of the driving wheel. The connecting belt is covered on the surface of the driving wheel and the driven wheel.

[0008] Among them, the extrusion assembly includes a fixed frame and an extrusion wheel, the fixed frame is fixedly connected to the fixed shaft and is located on one side of the guide wheel, the cross-section of the fixed frame is L-shaped, the extrusion wheel is rotatably connected to the fixed frame and is located on one side of the fixed frame.

[0009] Wherein, the extrusion assembly further includes a reinforcing plate, which is fixedly connected to the fixing frame and is located on one side of the fixing frame.

[0010] Wherein, the control component includes a second cylinder, a sliding plate and a moving wheel, the second cylinder is fixedly connected to the fixed shaft and is located on one side of the fixed shaft, the sliding plate is fixedly connected to the output end of the second cylinder and is located on one side of the second cylinder, and the moving wheel is rotatably connected to the sliding plate and is located on the surface of the sliding plate.

[0011] The present invention provides an extra-long weather-resistant reinforced PE pipe, which comprises a pipe body and a plurality of reinforcement rings. The surface of the pipe body is provided with a plurality of grooves, and the plurality of reinforcement rings are respectively arranged inside the corresponding grooves.

[0012] The material of the tube body is composed of an inner lining layer masterbatch, an outer coating layer masterbatch, a color masterbatch and an anti-aging masterbatch.

[0013] The present invention provides a method for preparing an ultra-long weather-resistant reinforced PE pipe, comprising the following steps:

[0014] The tube body is installed inside the inner ring, and the inner ring drives the tube body to move accordingly;

[0015] When the tube body moves to a corresponding position, the first cylinder pushes the processing knife and the cross bar, the rotating wheel contacts the tube body, and the processing knife cuts a groove on the tube body;

[0016] The driving wheel drives the driven wheel to rotate accordingly, the winding drum conveys the steel wire, the guide wheel limits the steel wire to the level of the groove, and the second cylinder drives the moving wheel to move to straighten the steel bar;

[0017] One end of the steel wire is inserted into the groove, and the extrusion wheel extrudes the steel wire into the groove to form the reinforcement ring;

[0018] The operations of extruding the pipe, cutting grooves and squeezing steel bars are repeated in sequence to form an ultra-long weather-resistant reinforced PE pipe.

[0019] The present invention discloses an ultra-long weather-resistant reinforced PE pipe, preparation method and equipment, wherein the fixed block is fixedly connected to the fixed shaft and is located on one side of the fixed shaft, the two first cylinders are fixedly connected to the fixed block and are located above the fixed block, the processing knife is fixedly connected to the output end of the corresponding first cylinder and is located below the first cylinder, the cross bar is fixedly connected to the output end of the corresponding first cylinder and is located below the fixed block, one end of the two connecting rods is bolted to the cross bar, and the other end of the two connecting rods is rotatably connected to the corresponding limiting wheels, the winding assembly is arranged on one side of the fixed block, the extrusion assembly and the control assembly are both arranged on one side of the winding assembly, the pipe is loaded into the interior of the inner ring, and during processing, the pipe rotates in the inner ring, the first cylinder pushes the processing knife and the cross bar, the rotating wheel contacts the pipe body, thereby improving stability, and the processing knife grooves the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the ultra-long weather-resistant reinforced PE pipe preparation equipment of the present invention.

[0022] Figure 2 The present invention Figure 1 Schematic diagram of the structure at point A.

[0023] Figure 3 The present invention Figure 1 Schematic diagram of the structure at point B.

[0024] Figure 4 This is a schematic diagram of the structure of the ultra-long weather-resistant reinforced PE pipe of the present invention.

[0025] Figure 5 It is a front view of the ultra-long weather-resistant reinforced PE pipe of the present invention.

[0026] Figure 6 The present invention is a flow chart of the method for preparing the ultra-long weather-resistant reinforced PE pipe.

[0027] 101-fixed shaft, 102-inner ring, 103-fixed block, 104-first cylinder, 105-processing knife, 106-connecting rod, 107-limiting wheel, 108-winding disk, 109-guide wheel, 110-driving wheel, 111-driven wheel, 112-connecting belt, 113-fixed frame, 114-extrusion wheel, 115-reinforcement plate, 116-second cylinder, 117-sliding plate, 118-moving wheel, 119-cross bar, 201-tube body, 202-reinforcement ring, 203-groove. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] See also Figures 1 to 3 The present invention provides an ultra-long weather-resistant reinforced PE pipe preparation device, comprising a fixed shaft 101, an inner ring 102 and two groups of processing mechanisms, wherein the inner ring 102 is rotatably connected to the fixed shaft 101 and is located inside the fixed shaft 101, and the two groups of processing mechanisms are respectively arranged on both sides of the fixed shaft 101, and each group of the processing mechanisms comprises a fixed block 103, two first cylinders 104, a processing knife 105, a cross bar 119, two connecting rods 106, two limiting wheels 107, a winding assembly, an extrusion assembly and a control assembly, wherein the fixed block 103 is fixedly connected to the fixed shaft 101 and is located on one side of the fixed shaft 101, and the two first cylinders 1 04 is fixedly connected to the fixed block 103 and is located above the fixed block 103, the processing knife 105 is fixedly connected to the output end of the corresponding first cylinder 104 and is located below the first cylinder 104, the cross bar 119 is fixedly connected to the output end of the corresponding first cylinder 104 and is located below the fixed block 103, one end of the two connecting rods 106 is bolted to the cross bar 119, and the other end of the two connecting rods 106 is rotatably connected to the corresponding limiting wheel 107, the winding assembly is arranged on one side of the fixed block 103, and the extrusion assembly and the control assembly are both arranged on one side of the winding assembly.

[0030] In this embodiment, the pipe is loaded into the inner ring 102. During processing, the pipe rotates in the inner ring 102. The first cylinder 104 pushes the processing knife 105 and the cross bar 119. The rotating wheel contacts the pipe body 201 to improve stability. The processing knife 105 cuts grooves on the pipe body 201.

[0031] Furthermore, the winding assembly includes a winding drum 108, a guide wheel 109 and a driving structure, the winding drum 108 is rotatably connected to the fixed shaft 101 and is located on one side of the fixed block 103, the guide wheel 109 is rotatably connected to the fixed shaft 101 and is located on one side of the winding drum 108, and the driving structure is arranged on one side of the winding drum 108.

[0032] In this embodiment, the driving structure drives the winding drum 108 to rotate, and the steel wire moves from the winding drum 108 to the surface of the tube body 201 through the guidance of the guide wheel 109 .

[0033] Furthermore, the driving structure includes a driving wheel 110, a driven wheel 111 and a connecting belt 112. The driving wheel 110 is rotatably connected to the fixed shaft 101 and is located on one side of the winding drum 108. The driven wheel 111 is arranged on one side of the driving wheel 110. The connecting belt 112 is wrapped around the surfaces of the driving wheel 110 and the driven wheel 111.

[0034] In this embodiment, the driving wheel 110 is driven by a motor. Under the left and right sides of the connecting belt 112, the driving wheel 110 drives the driven wheel 111 to rotate accordingly, so that the winding drum 108 rotates accordingly.

[0035] Furthermore, the extrusion assembly includes a fixed frame 113 and an extrusion wheel 114, the fixed frame 113 is fixedly connected to the fixed shaft 101 and is located on one side of the guide wheel 109, the cross-section of the fixed frame 113 is L-shaped, and the extrusion wheel 114 is rotatably connected to the fixed frame 113 and is located on one side of the fixed frame 113.

[0036] In this embodiment, the steel bar is clamped on the pipe, and the extrusion wheel 114 presses the steel bar into the clamping groove on the surface of the pipe.

[0037] Furthermore, the extrusion assembly further includes a reinforcing plate 115 , which is fixedly connected to the fixing frame 113 and is located on one side of the fixing frame 113 .

[0038] In this embodiment, the reinforcing plate 115 increases the strength of the fixing frame 113 and improves the stability.

[0039] Furthermore, the control component includes a second cylinder 116, a sliding plate 117 and a moving wheel 118, the second cylinder 116 is fixedly connected to the fixed shaft 101 and is located on one side of the fixed shaft 101, the sliding plate 117 is fixedly connected to the output end of the second cylinder 116 and is located on one side of the second cylinder 116, and the moving wheel 118 is rotatably connected to the sliding plate 117 and is located on the surface of the sliding plate 117.

[0040] In this embodiment, the second cylinder 116 pushes the moving wheel 118 to move and straighten the steel bar.

[0041] See also Figures 4 to 5 The present invention provides an ultra-long weather-resistant reinforced PE pipe, including a pipe body 201 and a plurality of reinforcement rings 202. The surface of the pipe body 201 is provided with a plurality of grooves 203, and the plurality of reinforcement rings 202 are respectively arranged inside the corresponding grooves 203.

[0042] In this embodiment, the provision of the reinforcing ribs enables the tube body 201 to withstand higher external loads and pressures.

[0043] Furthermore, the material of the tube body 201 is composed of an inner lining layer masterbatch, an outer coating layer masterbatch, a color masterbatch and an anti-aging masterbatch.

[0044] In this embodiment, the material of the tube body 201 makes the tank body resistant to chemical corrosion, suitable for laying pipelines in various corrosive environments, and improves the anti-aging performance of the product.

[0045] See also Figure 6 The present invention provides a method for preparing an ultra-long weather-resistant reinforced PE pipe, comprising the following steps:

[0046] S1: Install the tube body 201 inside the inner ring 102, and the inner ring 102 drives the tube body 201 to move accordingly;

[0047] S2: When the tube body 201 moves to a corresponding position, the first cylinder 104 pushes the processing knife 105 and the cross bar 119, the rotating wheel contacts the tube body 201, and the processing knife 105 cuts a groove on the tube body 201;

[0048] S3: The driving wheel 110 drives the driven wheel 111 to rotate accordingly, the winding drum 108 conveys the steel wire, the guide wheel 109 limits the steel wire to the level of the groove 203, and the second cylinder 116 pushes the moving wheel 118 to move, so as to straighten the steel bar;

[0049] S4: inserting one end of the steel wire into the groove 203, and the extrusion wheel 114 extrudes the steel wire into the groove 203 to form the reinforcement ring 202;

[0050] S5: Repeat the operations of extruding the pipe, cutting the grooves and extruding the steel bars in sequence to form an ultra-long weather-resistant reinforced PE pipe.

[0051] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. An ultra-long weather-resistant reinforced PE pipe preparation device, comprising a fixed shaft and an inner ring, wherein the inner ring is rotatably connected to the fixed shaft and is located inside the fixed shaft, characterized in that: It also includes two groups of processing mechanisms, which are respectively arranged on both sides of the fixed shaft, and each group of processing mechanisms includes a fixed block, two first cylinders, a processing knife, a cross bar, two connecting rods, two limiting wheels, a winding assembly, an extrusion assembly and a control assembly. The fixed block is fixedly connected to the fixed shaft and is located on one side of the fixed shaft. The two first cylinders are fixedly connected to the fixed block and are located above the fixed block. The processing knife is fixedly connected to the output end of the corresponding first cylinder and is located below the first cylinder. The cross bar is fixedly connected to the output end of the corresponding first cylinder and is located below the fixed block. One end of the two connecting rods is bolted to the cross bar, and the other end of the two connecting rods is rotatably connected to the corresponding limiting wheel. The winding assembly is arranged on one side of the fixed block, and the extrusion assembly and the control assembly are both arranged on one side of the winding assembly.

2. The ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 1, characterized in that: The winding assembly includes a winding drum, a guide wheel and a driving structure. The winding drum is rotatably connected to the fixed shaft and is located on one side of the fixed block. The guide wheel is rotatably connected to the fixed shaft and is located on one side of the winding drum. The driving structure is arranged on one side of the winding drum.

3. The ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 2, characterized in that: The driving structure includes a driving wheel, a driven wheel and a connecting belt. The driving wheel is rotatably connected to the fixed shaft and is located on one side of the winding drum. The driven wheel is arranged on one side of the driving wheel. The connecting belt is covered on the surfaces of the driving wheel and the driven wheel.

4. The ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 3, characterized in that: The extrusion assembly includes a fixed frame and an extrusion wheel. The fixed frame is fixedly connected to the fixed shaft and is located on one side of the guide wheel. The cross-section of the fixed frame is L-shaped. The extrusion wheel is rotatably connected to the fixed frame and is located on one side of the fixed frame.

5. The ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 4, characterized in that: The extrusion assembly also includes a reinforcing plate, which is fixedly connected to the fixing frame and is located on one side of the fixing frame.

6. The ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 4, characterized in that: The control component includes a second cylinder, a sliding plate and a moving wheel. The second cylinder is fixedly connected to the fixed shaft and is located on one side of the fixed shaft. The sliding plate is fixedly connected to the output end of the second cylinder and is located on one side of the second cylinder. The moving wheel is rotatably connected to the sliding plate and is located on the surface of the sliding plate.

7. An ultra-long weather-resistant reinforced PE pipe, which is processed by the ultra-long weather-resistant reinforced PE pipe preparation equipment according to claim 6, characterized in that: The super-long weather-resistant reinforced PE pipe comprises a pipe body and a plurality of reinforcement rings. The surface of the pipe body is provided with a plurality of grooves, and the plurality of reinforcement rings are respectively arranged inside the corresponding grooves.

8. The super-long weather-resistant reinforced PE pipe according to claim 7, characterized in that: The material of the pipe body is composed of an inner lining layer masterbatch, an outer coating layer masterbatch, a color masterbatch and an anti-aging masterbatch.

9. A method for preparing an ultra-long weather-resistant reinforced PE pipe, using the ultra-long weather-resistant reinforced PE pipe preparation equipment as claimed in claim 8, characterized in that: The following steps are included: The tube body is installed inside the inner ring, and the inner ring drives the tube body to move accordingly; When the tube body moves to a corresponding position, the first cylinder pushes the processing knife and the cross bar, the rotating wheel contacts the tube body, and the processing knife cuts a groove on the tube body; The driving wheel drives the driven wheel to rotate accordingly, the winding drum conveys the steel wire, the guide wheel limits the steel wire to the level of the groove, and the second cylinder drives the moving wheel to move to straighten the steel bar; One end of the steel wire is inserted into the groove, and the extrusion wheel extrudes the steel wire into the groove to form the reinforcement ring; The operations of extruding the pipe, cutting the grooves and squeezing the steel bars are repeated in sequence to form an ultra-long weather-resistant reinforced PE pipe.