Electric heating welding device for HDPE (high-density polyethylene) winding reinforced pipe

Abstract

The utility model relates to the technical field of pipeline butt joint, in particular to an electric heating welding device for an HDPE winding reinforced pipe. The utility model provides an electric heating welding device for an HDPE (High-Density Polyethylene) winding reinforced pipe, which can realize automatic hot melting and butt joint. An electric heating welding device for an HDPE winding reinforced pipe comprises a moving frame, a mounting plate and a welding assembly, the mounting plate is connected to the front side of the middle of the moving frame, the electric welding assembly is connected to the mounting plate, the electric heating welding device further comprises a butt joint mechanism, the butt joint mechanism comprises a mounting frame, a driving assembly and a clamping assembly, and the mounting frame is connected to the rear side of the middle of the moving frame through bolts. The lower side of the middle of the upper portion of the mounting frame is connected with a driving assembly, and the left and right portions of the driving assembly are in threaded connection with clamping assemblies. According to the hot melting butt joint device, the clamping assembly is matched with the driving assembly, so that butt joint is automatically conducted on the pipelines, manpower is saved for carrying and butt joint of the pipelines, and the hot melting butt joint efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline butt joint, in particular to an electric heat welding device for a HDPE winding reinforced pipe. Background Art

[0002] HDPE spiral reinforced pipe is a pipe that uses high-density polyethylene as the main material. By spirally reinforcing the outside of the pipe, its compression and bending resistance are improved. Due to its excellent corrosion resistance and chemical resistance, it is widely used in various industries. The spiral reinforced pipe needs to be hot-melt-jointed before use to form a longer pipe network structure. However, now the installers generally use tools to push the spiral reinforced pipe for docking. Since the spiral reinforced pipe has a certain mass, manual docking consumes a lot of energy for the installers and is very labor-intensive.

[0003] Therefore, in view of the above problems, an electric heat welding device for HDPE winding reinforced pipe capable of automatic heat-melt butt welding is now developed. Utility Model Content

[0004] In order to overcome the disadvantage that currently installers generally use tools to push and connect the wound reinforced pipes, and since the wound reinforced pipes have a certain mass, manual connection consumes a lot of energy of the installers and is very labor-intensive, the utility model provides an electric heat welding device for HDPE wound reinforced pipes that can automatically heat-melt and connect.

[0005] The technical implementation scheme of the utility model is: an electric heat welding device for HDPE wrapped reinforced pipe, including a moving frame, a mounting plate and a welding assembly, the front side of the middle part of the moving frame is connected to the mounting plate, the mounting plate is connected to the electric welding assembly, and also includes a docking mechanism, the docking mechanism includes a mounting frame, a driving assembly and a clamping assembly, the rear side of the middle part of the moving frame is connected to the mounting frame by bolts, the lower side of the middle part of the upper part of the mounting frame is connected to the driving assembly, and the left and right parts of the driving assembly are both threadedly connected to the clamping assembly.

[0006] Optionally, a conveying mechanism is also included, which includes a mounting part, a placement rack and a conveying assembly. The left and right sides of the movable rack are connected to the mounting parts, the placement racks are connected to the mounting parts, and the conveying assembly is connected to the upper middle side of the mounting parts near the lower side of the placement rack.

[0007] Optionally, the electric welding assembly includes an electric welding machine, a power transmission line and an electric welding clamp. The electric welding machine is connected to the mounting plate, the power transmission lines are connected to the left and right sides of the electric welding machine, and the electric welding clamp is connected to one side of the power transmission line.

[0008] Optionally, the drive assembly includes a dual-axis motor, a screw rod and a guide frame. The dual-axis motor is connected to the lower middle side of the upper part of the mounting frame. The output shafts of the dual-axis motor are connected to left and right symmetrical screw rods. The upper and lower sides of the left and right parts of the mounting frame are connected to guide frames.

[0009] Optionally, the clamping assembly includes a sliding frame, a semi-threaded rod, a fixed clamp and a sliding clamp. The left and right parts of the driving assembly are threadedly connected to the sliding frame, and the semi-threaded rod is rotatably connected inside the sliding frame. The front part of the left semi-threaded rod is threadedly connected to the sliding clamp, and the rear part of the right semi-threaded rod is threadedly connected to the sliding clamp. The sliding clamps are slidably connected to adjacent sliding frames, and the middle part of the semi-threaded rod is connected to a fixed clamp.

[0010] Optionally, the conveying assembly includes a servo motor and a conveying wheel. The servo motor is connected to the upper middle side of the mounting piece, the conveying wheel is connected to the output shaft of the servo motor, and the conveying wheel is rotatably connected to the middle of the placement rack.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model automatically docks the pipes through the cooperation between the clamping assembly and the driving assembly, thereby saving manpower for transporting and docking the pipes and improving the efficiency of hot-melt docking.

[0012] 2. The utility model cooperates with the placement frame and the conveying assembly to assist in conveying and docking the pipeline, thereby improving the stability of the winding reinforced pipe loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial structural schematic diagram of the utility model.

[0015] Figure 3 It is a schematic diagram of the first three-dimensional structure of the pulling mechanism of the utility model.

[0016] Figure 4 It is a schematic diagram of the second three-dimensional structure of the pulling mechanism of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the conveying mechanism of the utility model.

[0018] In the above figures: 1: moving frame, 2: mounting plate, 3: welding assembly, 4: docking mechanism, 41: mounting frame, 42: driving assembly, 43: clamping assembly, 5: conveying mechanism, 51: mounting part, 52: placing frame, 53: conveying assembly. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] An electric heat welding device for HDPE winding reinforced pipe, such as Figure 1-Figure 4 As shown, it includes a moving frame 1, a mounting plate 2 and a welding assembly. The front side of the middle of the moving frame 1 is connected to the mounting plate 2. The mounting plate 2 is connected to a welding assembly 3 for welding and hot-melting the metal wire mesh at the end of the winding reinforcement tube. The welding assembly 3 includes an electric welder, a power transmission line and an electric welding clamp. The mounting plate 2 is connected to an electric welder. The left and right sides of the electric welder are connected to power transmission lines. One side of the power transmission line is connected to a welding clamp. It also includes a docking mechanism 4. The docking mechanism 4 includes a mounting frame 41, a driving assembly 42 and a clamping assembly 43. The rear side of the middle of the moving frame 1 is connected to the mounting frame 41 by bolts. The lower middle side of the upper part of the mounting frame 41 is connected to a driving assembly 42 for driving two winding reinforcement tubes to move and dock. The driving assembly 42 includes a dual-axis motor. , screw rods and guide frames, a double-axis motor is connected to the lower middle side of the upper part of the mounting frame 41, and left-right symmetrical screw rods are connected to the output shafts of the double-axis motors, and the upper and lower sides of the left and right parts of the mounting frame 41 are connected to guide frames, and the left and right parts of the driving assembly 42 are threadedly connected to the clamping assembly 43 for clamping the mobile winding reinforcement pipe, and the clamping assembly 43 includes a sliding frame, a semi-threaded rod, a fixed clamp and a sliding clamp, and the left and right parts of the driving assembly 42 are threadedly connected to the sliding frame, and the sliding frame is rotatably connected with the semi-threaded rod, the front part of the left semi-threaded rod is threadedly connected to the sliding clamp, and the rear part of the right semi-threaded rod is threadedly connected to the sliding clamp, the sliding clamps are slidably connected to the adjacent sliding frames, and the middle part of the semi-threaded rod is connected to a fixed clamp.

[0021] This device can be used when docking HDPE winding reinforced pipes. It should be noted that first, the two winding reinforced pipes are placed between the two clamping components 43, and then the upper parts of the two clamping components 43 are rotated so that the clamping components 43 clamp and limit a part of the adjacent winding reinforced pipe. At this time, the driving component 42 is started, so that the left and right parts of the driving component 42 drive the adjacent clamping components 43 to slide inward, thereby docking the two winding reinforced pipes. Then, the left and right parts of the electric welding component 3 are used to weld the reserved part on the winding reinforced pipe. The metal wire is clamped, and the electric welding component 3 is started to perform hot-melt connection on the port position of the winding reinforcement tube. After the hot melting is completed, the electric welding component 3 is closed, and the electric welding component 3 is separated from the metal wire, and then the two clamping components 43 are slid outward to open. At this time, the winding reinforcement tube is out of the clamping limit state, and the winding reinforcement tube can be slid to one side for the next batch of docking. In summary, through the cooperation between the clamping component 43 and the driving component 42, the pipeline is automatically docked, thereby saving manpower to transport and dock the pipeline, and improving the efficiency of hot-melt docking.

[0022] like Figure 1 and Figure 5 As shown, it also includes a conveying mechanism 5, which includes a mounting part 51, a placement rack 52 and a conveying assembly 53. The left and right sides of the movable frame 1 are connected to the mounting parts 51, and the placement racks 52 for placing and supporting the winding reinforcement pipes are connected to the mounting parts 51. The upper middle side of the mounting parts 51 near the lower side of the placement racks 52 is connected to the conveying assembly 53 for assisting in conveying the winding reinforcement pipes. The conveying assembly 53 includes a servo motor and a conveying wheel. The upper middle side of the mounting parts 51 is connected to the servo motor, and the conveying wheel is connected to the output shaft of the servo motor. The conveying wheel is rotatably connected to the middle of the placement rack 52.

[0023] It should be noted that when the driving component 42 drives the clamping component 43 to move, the two conveying components 53 are started, so that the conveying components 53 assist in the opposite conveyance of the wound reinforced pipes on the placement rack 52. After the two pipes are docked, the conveying components 53 are used to drive the adjacent pipes to be transported in the same direction, so as to dock the next batch of pipes. In summary, through the cooperation between the placement rack 52 and the conveying components 53, the pipes are assisted in conveying and docking, thereby improving the stability of the loading and unloading of the wound reinforced pipes.

[0024] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. An electric heat welding device for a HDPE winding reinforced pipe, comprising a movable frame (1), a mounting plate (2) and a welding assembly, wherein the movable frame (1) is connected to the mounting plate (2) at the front side of the middle part, and the mounting plate (2) is connected to the electric welding assembly (3), wherein: The mobile frame (1) further comprises a docking mechanism (4), the docking mechanism (4) comprising a mounting frame (41), a driving assembly (42) and a clamping assembly (43), the mounting frame (41) being connected to the rear side of the middle part of the mobile frame (1) by bolts, the driving assembly (42) being connected to the lower side of the middle part of the upper part of the mounting frame (41), and the clamping assembly (43) being threadedly connected to the left and right parts of the driving assembly (42).

2. The electric heat welding device for HDPE winding reinforced pipe according to claim 1 is characterized in that: The mobile frame (1) further comprises a conveying mechanism (5), the conveying mechanism (5) comprising a mounting member (51), a placement frame (52) and a conveying assembly (53), the left and right sides of the mobile frame (1) are connected to the mounting members (51), the placement frames (52) are connected to the mounting members (51), and the upper middle side of the mounting members (51) close to the lower side of the placement frame (52) is connected to the conveying assembly (53).

3. The electric heat welding device for HDPE winding reinforced pipe according to claim 1 is characterized in that: The electric welding assembly (3) comprises an electric welding machine, a power transmission line and an electric welding clamp. The electric welding machine is connected to the mounting plate (2). The left and right sides of the electric welding machine are connected to the power transmission line. One side of the power transmission line is connected to the electric welding clamp.

4. The electric heat welding device for HDPE winding reinforced pipe according to claim 1 is characterized in that: The driving assembly (42) comprises a dual-axis motor, a screw rod and a guide frame. The dual-axis motor is connected to the lower middle side of the upper part of the mounting frame (41). The output shafts of the dual-axis motor are connected to left-right symmetrical screw rods. The upper and lower sides of the left and right parts of the mounting frame (41) are connected to the guide frame.

5. The electric heat welding device for HDPE winding reinforced pipe according to claim 1 is characterized in that: The clamping assembly (43) comprises a sliding frame, a semi-threaded rod, a fixed clamp and a sliding clamp. The left and right parts of the driving assembly (42) are both threadedly connected to the sliding frame, and the semi-threaded rods are rotatably connected inside the sliding frame. The front part of the left semi-threaded rod is threadedly connected to the sliding clamp, and the rear part of the right semi-threaded rod is threadedly connected to the sliding clamp. The sliding clamps are all slidably connected to adjacent sliding frames, and the middle part of the semi-threaded rods is connected to the fixed clamp.

6. The electric heat welding device for HDPE winding reinforced pipe according to claim 2 is characterized in that: The conveying assembly (53) comprises a servo motor and a conveying wheel. The servo motor is connected to the upper middle side of the mounting member (51). The servo motor output shaft is connected to the conveying wheel. The conveying wheel is rotatably connected to the middle of the placement frame (52).

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