Polyethylene composite pipeline sweat soldering equipment

Abstract

The utility model discloses a polyethylene composite pipeline hot melting welding device which comprises a fixing frame, telescopic and movable propelling mechanisms are arranged on the two sides of the inner wall of the fixing frame, and a polyethylene composite pipeline vertical position adjusting mechanism is arranged on one side of the upper portion of the outer wall of each propelling mechanism. Polyethylene composite pipeline positioning mechanisms are fixedly installed on the two sides of the lower portion of the inner wall of the polyethylene composite pipeline vertical position adjusting mechanism, and a welding angle adjusting mechanism is fixedly installed in the center of the lower portion of the inner wall of the fixing frame. According to the polyethylene composite pipeline hot melting welding equipment, the propelling mechanism is arranged, and meanwhile, the polyethylene composite pipeline positioning mechanism is arranged in a matched mode, so that the left and right positions of a polyethylene composite pipeline can be automatically moved, and the left and right positions of the polyethylene composite pipeline can be aligned; therefore, the stability of the polyethylene composite pipeline during hot melting welding can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of polyethylene composite pipeline, specifically to a polyethylene composite pipeline hot melt welding equipment. BACKGROUND

[0002] The polyethylene composite pipeline is widely used, first, in the city water supply system, it can transport drinking water, supply fire water, and can also be used to transport industrial water. Secondly, in the city drainage system, the polyethylene composite pipeline can transport sewage, rainwater and industrial wastewater, and can withstand certain pressure. In addition, the polyethylene composite pipeline is also widely used in the field of oil and gas transportation, which can transport crude oil, natural gas and liquefied petroleum gas and other energy resources. Finally, it is also widely used in chemical industry, which can transport various chemical liquids and can withstand high pressure and temperature. The polyethylene composite pipeline needs to be welded at the connecting position during production, but the polyethylene composite pipeline is easy to produce misalignment during welding. Therefore, we propose a polyethylene composite pipeline hot melt welding equipment.

[0003] The hot melt welding device currently used is easy to produce misalignment of the polyethylene composite pipeline welding position when the polyethylene composite pipeline is hot melt welded, and the operator needs to operate manually when operating, which is difficult and risky. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a polyethylene composite pipeline hot melt welding equipment to solve the problem of the above background technology that the hot melt welding device currently used is easy to produce misalignment of the polyethylene composite pipeline welding position when the polyethylene composite pipeline is hot melt welded, and the operator needs to operate manually when operating, which is difficult and risky.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a polyethylene composite pipeline hot melt welding equipment, including the fixed frame, both sides of the inner wall of the fixed frame are equipped with the telescopic activity's propelling mechanism, the outer wall of the propelling mechanism upper side is provided with the polyethylene composite pipeline up-down position adjusting mechanism, the inner wall of the polyethylene composite pipeline up-down position adjusting mechanism lower side is equipped with the polyethylene composite pipeline positioning mechanism and is fixedly installed both sides, the inner wall lower center of the fixed frame is fixedly installed with the welding angle adjusting mechanism.

[0006] Preferably, the propelling mechanism includes hydraulic cylinder, hydraulic rod, propelling block and connecting pipe, the hydraulic cylinder is fixedly installed on both sides of the outer wall of the fixed frame, the output end of the hydraulic cylinder is provided with the hydraulic rod, one side of the outer wall of the hydraulic rod is equipped with the propelling block matched in size, the inner surface of the propelling block is movably connected with the connecting pipe.

[0007] Preferably, the polyethylene composite pipeline up-down position adjusting mechanism comprises a first threaded rod, a movable connecting block and a polyethylene composite pipeline placing pipe, the first threaded rod is threadedly connected to one side of the inner wall of the pushing block, the movable connecting block is movably connected to the upper surface of the first threaded rod, and the outer wall of the movable connecting block is fixedly provided with the polyethylene composite pipeline placing pipe.

[0008] Preferably, the polyethylene composite pipeline placing pipe is in sliding connection with the hydraulic rod through the pushing block, and the polyethylene composite pipeline placing pipe is symmetrically arranged about the central axis of the fixing frame.

[0009] Preferably, the polyethylene composite pipeline positioning mechanism comprises fixing blocks, second threaded rods, extrusion blocks and arc-shaped plates, the fixing blocks are fixedly arranged on the outer wall of the polyethylene composite pipeline placing pipe, the inner wall of the fixing block is threadedly connected with the second threaded rod, the outer wall of the second threaded rod is provided with the extrusion block, and the inner wall of the polyethylene composite pipeline placing pipe is welded with the arc-shaped plate.

[0010] Preferably, the welding angle adjusting mechanism comprises a fixing ring, a limiting block and a welding gun, the fixing ring is fixedly arranged at the center of the inner wall of the fixing frame, the outer surface of the fixing ring is movably connected with the limiting block, and the outer wall of the limiting block is fixedly provided with the welding gun.

[0011] Compared with the prior art, the polyethylene composite pipeline hot melting welding equipment has the advantages that:

[0012] 1. The polyethylene composite pipeline hot melting welding equipment is provided with a pushing mechanism and a polyethylene composite pipeline positioning mechanism, so that the left-right position of the polyethylene composite pipeline can be automatically adjusted, the left-right position of the polyethylene composite pipeline can be aligned, and the stability of the polyethylene composite pipeline during hot melting welding can be ensured.

[0013] 2. The polyethylene composite pipeline hot melting welding equipment is provided with a polyethylene composite pipeline up-down position adjusting mechanism, so that the up-down position of the polyethylene composite pipeline can be finely adjusted, the polyethylene composite pipeline can be stably aligned, and the misalignment of the polyethylene composite pipeline during hot melting welding can be avoided; the polyethylene composite pipeline hot melting welding equipment is provided with a welding angle adjusting mechanism, so that the welding angle of the polyethylene composite pipeline can be adjusted, and the polyethylene composite pipeline can be welded in all directions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2The welding angle adjusting mechanism figure of the utility model;

[0016] Figure 3 The polyethylene composite pipeline positioning mechanism figure of the utility model;

[0017] Figure 4 The advancing mechanism figure of the utility model.

[0018] In the figure: 1, fixed frame; 2, advancing mechanism; 201, hydraulic cylinder; 202, hydraulic rod; 203, advancing block; 204, connecting pipe; 3, polyethylene composite pipeline up-down position adjusting mechanism; 301, first threaded rod; 302, movable connecting block; 303, polyethylene composite pipeline placing pipe; 4, polyethylene composite pipeline positioning mechanism; 401, fixed block; 402, second threaded rod; 403, extruding block; 404, arc plate; 5, welding angle adjusting mechanism; 501, fixed ring; 502, limiting block; 503, welding gun. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of polyethylene composite pipeline hot melt welding equipment, including fixed frame 1, the inner wall both sides of fixed frame 1 are equipped with retractable advancing mechanism 2, advancing mechanism 2 includes hydraulic cylinder 201, hydraulic rod 202, advancing block 203 and connecting pipe 204, hydraulic cylinder 201 is fixedly installed on the outer wall both sides of fixed frame 1, the output end of hydraulic cylinder 201 is provided with hydraulic rod 202, the outer wall one side of hydraulic rod 202 is equipped with the advancing block 203 of size matching, the inner surface of advancing block 203 is movably connected with connecting pipe 204, the power of hydraulic cylinder 201 is opened, make its drive the left and right positions of advancing block 203 installed on the outer wall of hydraulic rod 202 move, so that the polyethylene composite pipeline of two sides can be automated to draw close, to facilitate hot melt welding, advancing block 203 moves on the surface of connecting pipe 204, so that polyethylene composite pipeline can be realized parallel alignment, to avoid the situation that the position of polyethylene composite pipeline is deviated when welding;

[0021] The outer wall of the advancing mechanism 2 is provided with a polyethylene composite pipe up-down position adjusting mechanism 3 on one side, the polyethylene composite pipe up-down position adjusting mechanism 3 comprises a first threaded rod 301, a movable connecting block 302 and a polyethylene composite pipe placing pipe 303, the first threaded rod 301 is threadedly connected to the inner wall of the advancing block 203 on one side, the movable connecting block 302 is movably connected to the upper surface of the first threaded rod 301, and the polyethylene composite pipe placing pipe 303 is fixedly installed on the outer wall of the movable connecting block 302; rotating the first threaded rod 301 enables the first threaded rod 301 to move in the inner wall of the advancing block 203, the first threaded rod 301 is movably connected to the movable connecting block 302, so that the up-down position of the movable connecting block 302 can be moved, thereby the up-down position of the polyethylene composite pipe placing pipe 303 can be finely adjusted, so that the polyethylene composite pipes can be arranged in order when being hot-melt welded, the polyethylene composite pipe placing pipe 303 forms a sliding structure with the hydraulic rod 202 through the advancing block 203, and the polyethylene composite pipe placing pipe 303 is symmetrically arranged about the central axis of the fixed frame 1, so that the moving position of the polyethylene composite pipe can be limited, thereby the polyethylene composite pipe can be parallel aligned.

[0022] A polyethylene composite pipe positioning mechanism 4 is fixedly installed on the inner wall of the polyethylene composite pipe up-down position adjusting mechanism 3 on both sides, the polyethylene composite pipe positioning mechanism 4 comprises a fixed block 401, a second threaded rod 402, an extrusion block 403 and an arc-shaped plate 404, the fixed block 401 is fixedly installed on the outer wall of the polyethylene composite pipe placing pipe 303 on both sides, the second threaded rod 402 is threadedly connected to the inner wall of the fixed block 401, the extrusion block 403 is arranged on one side of the outer wall of the second threaded rod 402, and the arc-shaped plate 404 is welded and installed on the inner wall of the polyethylene composite pipe placing pipe 303; the polyethylene composite pipe is placed on the arc-shaped plate 404, the second threaded rod 402 is rotated to move in the inner wall of the fixed block 401, so that the left-right position of the extrusion block 403 can be moved, thereby the polyethylene composite pipe can be supported and resisted, and the position of the polyethylene composite pipe can be positioned.

[0023] A welding angle adjusting mechanism 5 is fixedly installed on the inner wall of the fixed frame 1 at the center, the welding angle adjusting mechanism 5 comprises a fixed ring 501, a limiting block 502 and a welding gun 503, the fixed ring 501 is fixedly installed on the inner wall of the fixed frame 1 at the center, the limiting block 502 is movably connected to the outer surface of the fixed ring 501, and the welding gun 503 is fixedly installed on the outer wall of the limiting block 502; the power supply of the welding gun 503 is turned on, so that the polyethylene composite pipes on both sides can be hot-melt welded, and the limiting block 502 is moved to move on the inner surface of the fixed ring 501, so that the polyethylene composite pipes can be hot-melt welded at different angles.

[0024] Working principle: first, the device is placed in the designated position, the polyethylene composite pipe is placed on the arc plate 404, the second threaded rod 402 is rotated to move in the inner wall of the fixed block 401, which can drive the left and right positions of the extrusion block 403 to move, which can resist and support the polyethylene composite pipe, so as to position the polyethylene composite pipe, turn on the power of the hydraulic cylinder 201, drive the left and right positions of the propelling block 203 installed on the outer wall of the hydraulic rod 202 to move, which can automatically close the two sides of the polyethylene composite pipe, so as to facilitate hot melt welding, the propelling block 203 moves on the surface of the connecting pipe 204, which can realize parallel alignment of the polyethylene composite pipe, so as to avoid the position deviation of the polyethylene composite pipe during welding, turn on the power of the welding gun 503, which can hot melt weld the two sides of the polyethylene composite pipe, move the limiting block 502 to move on the inner surface of the fixed ring 501, which can hot melt weld the polyethylene composite pipe at different angles, rotate the first threaded rod 301 to move in the inner wall of the propelling block 203, the first threaded rod 301 is connected with the movable connecting block 302, which can drive the up and down position of the movable connecting block 302 to move, so as to adjust the up and down position of the polyethylene composite pipe placing pipe 303, which can be neatly hot melt welded, so as to complete the operation process of the polyethylene composite pipe hot melt welding equipment.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A polyethylene composite pipe hot melt welding apparatus characterized by, The utility model provides a kind of welding angle adjusting mechanism, including fixed frame (1), the inner wall both sides of fixed frame (1) are equipped with retractable activity's propelling mechanism (2), the outer wall of propelling mechanism (2) is equipped with polyethylene composite pipeline up-down position adjusting mechanism (3) on side, the inner wall of polyethylene composite pipeline up-down position adjusting mechanism (3) is fixedly installed with polyethylene composite pipeline positioning mechanism (4) below both sides, the inner wall of fixed frame (1) is fixedly installed with welding angle adjusting mechanism (5) below center.

2. A polyethylene composite pipe hot melt welding apparatus according to claim 1, characterized in that: The propelling mechanism (2) includes hydraulic cylinder (201), hydraulic rod (202), propelling block (203) and connecting pipe (204), the outer wall both sides of fixed frame (1) are fixedly installed with hydraulic cylinder (201), the output end of hydraulic cylinder (201) is equipped with hydraulic rod (202), the outer wall side of hydraulic rod (202) is equipped with propelling block (203) of size matching, the inner surface of propelling block (203) is movably connected with connecting pipe (204).

3. A polyethylene composite pipe hot melt welding apparatus according to claim 2, characterized in that: The polyethylene composite pipeline up-down position adjusting mechanism (3) includes first threaded rod (301), movable connecting block (302) and polyethylene composite pipeline placing pipe (303), the inner wall side of propelling block (203) is threadedly connected with first threaded rod (301), the upper surface of first threaded rod (301) is movably connected with movable connecting block (302), the outer wall of movable connecting block (302) is fixedly installed with polyethylene composite pipeline placing pipe (303) above.

4. A polyethylene composite pipe hot melt welding apparatus according to claim 3, wherein: The polyethylene composite pipeline placing pipe (303) is slidably connected with hydraulic rod (202) by propelling block (203), and the polyethylene composite pipeline placing pipe (303) is symmetrically arranged with the central axis of fixed frame (1).

5. A polyethylene composite pipe hot melt welding apparatus according to claim 3, wherein: The polyethylene composite pipeline positioning mechanism (4) includes fixed block (401), second threaded rod (402), extrusion block (403) and arc plate (404), the outer wall below both sides of polyethylene composite pipeline placing pipe (303) is fixedly installed with fixed block (401), the inner wall of fixed block (401) is threadedly connected with second threaded rod (402), the outer wall side of second threaded rod (402) is equipped with extrusion block (403) of size matching, the inner wall below polyethylene composite pipeline placing pipe (303) is welded with arc plate (404).

6. A polyethylene composite pipe hot melt welding apparatus according to claim 1, characterized in that: The welding angle adjusting mechanism (5) includes fixed ring (501), limiting block (502) and welding gun (503), the inner wall below center of fixed frame (1) is fixedly installed with fixed ring (501), the outer surface of fixed ring (501) is movably connected with limiting block (502), the outer wall below limiting block (502) is fixedly installed with welding gun (503).

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