Polyethylene combined pipeline processing equipment

Abstract

The utility model provides polyethylene combined pipeline processing equipment. The polyethylene combined pipeline processing equipment comprises a processing rack, a pipe frame is arranged on one side of the top of the processing rack, a displacement frame is arranged on one side of the top of the pipe frame, a lifting sliding groove is formed in the surface of a lifting disc, and L-shaped tensioning clamping arms are installed at the front ends of two lifting sliding seats; a polyethylene pipe and a steel pipe are supported through the pipe frame and the pipe base respectively, the movable displacement frame and the two L-shaped tensioning clamping arms installed on the displacement frame are further arranged on one side of the pipe frame, the L-shaped tensioning clamping arms extend into the polyethylene pipe, then the polyethylene pipe is supported and limited, the height of the lifting disc is adjusted, and then the polyethylene pipe is fixed through the lifting disc. Then a second pushing air cylinder pushes a displacement frame clamping a polyethylene pipe to move, the displacement frame moves towards one side of a pipe base, then one end of the polyethylene pipe is inserted into a steel pipe fixed to the pipe base, and therefore auxiliary installation of the polyethylene combined pipe is completed, and in this way, the labor intensity of workers is greatly relieved; meanwhile, the processing efficiency of the polyethylene combined pipe is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline processing and relates to polyethylene composite pipeline processing equipment. Background Technique

[0002] Polyethylene pipes are widely used, from small-section yellow pipes for natural gas to thick-walled black pipes with diameters for industrial and urban pipelines. The large-diameter hollow-wall pipes used as substitutes for concrete-made rainwater drainage pipes and other sewer pipelines are growing rapidly. They have excellent resistance to most life and industrial chemicals, good electrical properties, especially high insulation dielectric strength, making them very suitable for wires and cables. Medium to high molecular weight grades have excellent impact resistance, even at normal temperature and even at a low temperature of -40°F.

[0003] In order to improve the strength of polyethylene pipes, polyethylene pipes and steel pipes are usually combined for use, which requires the polyethylene pipes to be sleeved inside the steel pipes. During conventional processing, manual sleeving operations are directly adopted. Such a processing method has low efficiency and high labor intensity. This application provides a device that can assist in the processing of composite pipelines. Summary of the Invention

[0004] The purpose of the utility model is to provide polyethylene composite pipeline processing equipment to solve the problems raised in the above background technique.

[0005] The purpose of the utility model can be achieved by the following technical solutions: Polyethylene composite pipeline processing equipment, including a processing bench, a pipe rack, a displacement rack and a pipe seat. A pipe rack is arranged on one side of the top of the processing bench. A polyethylene pipe groove is opened in the middle position at the top of the pipe rack. A displacement rack is arranged on one side of the top of the pipe rack. A traction groove is opened on one side of the displacement rack. A lifting disc is slidably connected inside the traction groove through a traction sliding seat. A lifting chute is opened on the surface of the lifting disc. Two lifting sliding seats are slidably connected inside the lifting chute. An L-shaped tension clamping arm is installed at the front ends of the two lifting sliding seats. A pipe seat is movably arranged on one side of the top of the processing bench. A plurality of steel pipe grooves are opened at the top of the pipe seat. A feeding plate is arranged on the side of the pipe rack.

[0006] In the above polyethylene composite pipeline processing equipment, displacement chutes are opened at the side edges of the top of the pipe rack. Support arms are connected to both sides of the bottom end of the displacement rack. The bottom ends of the support arms are slidably connected inside the displacement chutes.

[0007] In the above polyethylene composite pipeline processing equipment, a cylinder seat is arranged at one end of the pipe rack. A second pushing cylinder is installed outside the cylinder seat. The output end of the second pushing cylinder is connected to one side of the displacement rack. A first pushing cylinder is installed at the side position of the processing bench. And the output end of the first pushing cylinder is connected to the side position of the pipe seat.

[0008] In the above-mentioned polyethylene composite pipe processing equipment, a lead screw is movably installed inside the traction groove, and one end of the lead screw is threadedly sleeved with a traction sliding seat arranged on the back of the lifting disc. A traction motor is installed at the top end of the displacement frame, and the output end of the traction motor is connected to the top end of the lead screw.

[0009] In the above-mentioned polyethylene composite pipe processing equipment, lifting cylinders are arranged at both the top end and the bottom end of the lifting disc, and the output end of the lifting cylinder is connected to the middle position of the lifting sliding seat.

[0010] In the above-mentioned polyethylene composite pipe processing equipment, a pressing frame is hinged at the middle side position of the pipe seat. A locking bolt is threadedly connected to the end of the pressing frame, and one end of the locking bolt is threadedly connected inside a positioning hole opened on the side of the pipe seat.

[0011] Compared with the prior art, the advantages of the polyethylene composite pipe processing equipment of the present utility model are as follows: In this application, a pipe rack and a pipe seat are arranged on the processing bench. The polyethylene pipe and the steel pipe can be supported respectively through the pipe rack and the pipe seat. On one side of the pipe rack, a movable displacement frame and two L-shaped tension clamping arms installed on the displacement frame are also provided. The L-shaped tension clamping arms can extend into the polyethylene pipe, and then support and limit the polyethylene pipe. After the lifting disc adjusts the height, the displacement frame clamping the polyethylene pipe is pushed by the second push cylinder to move. The displacement frame moves towards the side of the pipe seat, and then one end of the polyethylene pipe is inserted into the steel pipe fixed on the pipe seat, thereby completing the auxiliary installation of the polyethylene composite pipe. In this way, the manual labor intensity is greatly reduced, and at the same time, the processing efficiency of the polyethylene composite pipe is improved, which is suitable for popularization and use. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the polyethylene composite pipe processing equipment of the present utility model.

[0013] Figure 2 is a schematic structural diagram of the displacement frame of the polyethylene composite pipe processing equipment of the present utility model.

[0014] Figure 3 is a schematic structural diagram of the lifting disc of the polyethylene composite pipe processing equipment of the present utility model.

[0015] Figure 4 is a schematic structural diagram of the pipe rack of the polyethylene composite pipe processing equipment of the present utility model.

[0016] In the figure, 1 is a processing bench; 2 is a pipe rack; 3 is a polyethylene pipe groove; 4 is a displacement chute; 5 is a displacement frame; 6 is a loading plate; 7 is a pipe seat; 8 is a steel pipe groove; 9 is a pressing frame; 10 is a first pushing cylinder; 11 is a traction motor; 12 is a lifting plate; 13 is a support arm; 14 is a traction groove; 15 is a lead screw; 16 is a lifting chute; 17 is a lifting cylinder; 18 is a lifting sliding seat; 19 is an L-shaped tensioning clamp arm; 20 is a second pushing cylinder. Detailed implementation manners

[0017] The following are specific embodiments of the present utility model and, in conjunction with the accompanying drawings, the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0018] The polyethylene composite pipe processing equipment includes a processing bench 1, a pipe rack 2, a displacement frame 5 and a pipe seat 7. A pipe rack 2 is provided on one side of the top of the processing bench 1. A polyethylene pipe groove 3 is provided in the middle of the top of the pipe rack 2. A displacement frame 5 is provided on one side of the top of the pipe rack 2. A traction groove 14 is provided on one side of the displacement frame 5. A lifting plate 12 is slidably connected to the inside of the traction groove 14 through a traction sliding seat. A lifting chute 16 is provided on the surface of the lifting plate 12. Two lifting sliding seats 18 are slidably connected to the inside of the lifting chute 16. An L-shaped tensioning clamp arm 19 is installed at the front ends of the two lifting sliding seats 18. A pipe seat 7 is movably provided on one side of the top of the processing bench 1. A plurality of steel pipe grooves 8 are provided at the top of the pipe seat 7. A loading plate 6 is provided on the side of the pipe rack 2.

[0019] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, for the polyethylene composite pipe processing equipment of the present utility model, specifically, a displacement chute 4 is provided at the side edge of the top of the pipe rack 2. Both sides of the bottom end of the displacement frame 5 are connected with support arms 13. The bottom ends of the support arms 13 are slidably connected to the inside of the displacement chute 4.

[0020] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, for the polyethylene composite pipe processing equipment of the present utility model, specifically, a cylinder seat is provided at one end of the pipe rack 2. A second pushing cylinder 20 is installed outside the cylinder seat. The output end of the second pushing cylinder 20 is connected to one side of the displacement frame 5. A first pushing cylinder 10 is installed at the side position of the processing bench 1. And the output end of the first pushing cylinder 10 is connected to the side position of the pipe seat 7. The first pushing cylinder 10 and the second pushing cylinder 20 in this application are both publicly available electric cylinder structures and are both powered by an external power supply.

[0021] As Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown in the figure, the polyethylene composite pipeline processing equipment of the present utility model. Specifically, a lead screw 15 is movably installed inside a traction groove 14, and one end of the lead screw 15 is threadedly sleeved with a traction slide seat arranged on the back of a lifting disc 12. A traction motor 11 is installed at the top end of a displacement frame 5, and the output end of the traction motor 11 is connected to the top end of the lead screw 15. The traction motor 11 and the lead screw 15 in this application are both publicly available equipment structures. Driving the lead screw 15 by the traction motor 11, and then the rotation of the lead screw 15 drives the lifting disc 12 to move up and down, which is a publicly available lead screw 15 movement principle and will not be elaborated in detail.

[0022] As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, the polyethylene composite pipeline processing equipment of the present utility model. Specifically, lifting cylinders 17 are arranged at both the top end and the bottom end of the lifting disc 12, and the output end of the lifting cylinder 17 is connected to the middle position of a lifting slide seat 18. The lifting cylinder 17 is a publicly available electric cylinder structure, mainly used to push the lifting slide seat 18 to adjust the positions of two L-shaped tensioning clamp arms 19. The L-shaped tensioning clamp arms 19 are made of metal.

[0023] As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, the polyethylene composite pipeline processing equipment of the present utility model. Specifically, a pressing frame 9 is hinged at the middle side position of a pipe seat 7. A locking bolt is threadedly connected to the end of the pressing frame 9, and one end of the locking bolt is threadedly connected inside a positioning hole opened on the side of the pipe seat 7. The pressing frame 9 in this application is mainly used to press and limit the steel pipe on the pipe seat 7. After the pressing frame 9 is pressed, it is locked and positioned by the locking bolt.

[0024] The polyethylene composite pipe processing equipment of the present utility model, during processing, the polyethylene pipe is fed through the feeding plate 6. The polyethylene pipe is placed inside the polyethylene pipe groove 3 within the pipe rack 2, while the steel pipe is placed inside the steel pipe groove 8 at the top of the pipe seat 7, and the steel pipe is pressed and limited by the pressing frame 9. When starting the processing, the lifting disc 12 moves downward under the traction of the lead screw 15, driving the two L-shaped tension clamping arms 19 to move into the polyethylene pipe groove 3. Then, the displacement frame 5 is pushed by the second push cylinder 20. The second push cylinder 20 pushes the displacement frame 5 to move towards the polyethylene pipe side, so that the two L-shaped tension clamping arms 19 are inserted into the inside of the polyethylene pipe. Then, under the pulling of the lifting cylinder 17, the two L-shaped tension clamping arms 19 move outward, thereby squeezing and limiting the polyethylene pipe. After the polyethylene pipe is limited, the second push cylinder 20 continues to push the displacement frame 5 to move, so that one end of the polyethylene pipe moves towards the pipe seat 7, and one end of the polyethylene pipe is inserted into the inside of the steel pipe, thus realizing the combination of the polyethylene pipe and the steel pipe, providing assistance for the installation of the polyethylene composite pipe, and helping the operator to achieve efficient installation.

[0025] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. Polyethylene composite pipe processing equipment, including a processing bench (1), a pipe rack (2), a displacement rack (5) and a pipe seat (7), characterized in that, On one side of the top of the processing bench (1), there is a pipe rack (2). In the middle position of the top end of the pipe rack (2), there is a polyethylene pipe groove (3). On one side of the top of the pipe rack (2), there is a displacement rack (5). On one side of the displacement rack (5), there is a traction groove (14). Inside the traction groove (14), a lifting plate (12) is slidably connected through a traction sliding seat. On the surface of the lifting plate (12), there is a lifting chute (16). Inside the lifting chute (16), two lifting sliding seats (18) are slidably connected. At the front ends of the two lifting sliding seats (18), there is an L-shaped tensioning clamp arm (19). On one side of the top end of the processing bench (1), there is a pipe seat (7) movably arranged. On the top end of the pipe seat (7), there are a plurality of steel pipe grooves (8). On the side of the pipe rack (2), there is a loading plate (6).

2. The polyethylene composite pipe processing equipment according to claim 1, characterized in that, On the side of the top end of the pipe rack (2), there is a displacement chute (4). At both sides of the bottom end of the displacement rack (5), there are support arms (13) connected. The bottom ends of the support arms (13) are slidably connected inside the displacement chute (4).

3. The polyethylene composite pipe processing equipment according to claim 1, characterized in that, At one end of the pipe rack (2), there is a cylinder seat. Outside the cylinder seat, there is a second pushing cylinder (20) installed. The output end of the second pushing cylinder (20) is connected to one side of the displacement rack (5). On the side position of the processing bench (1), there is a first pushing cylinder (10) installed, and the output end of the first pushing cylinder (10) is connected to the side position of the pipe seat (7).

4. The polyethylene composite pipe processing equipment according to claim 1, characterized in that, Inside the traction groove (14), there is a lead screw (15) movably installed. One end of the lead screw (15) is threadedly sleeved with the traction sliding seat arranged on the back of the lifting plate (12). On the top end of the displacement rack (5), there is a traction motor (11) installed. The output end of the traction motor (11) is connected to the top end of the lead screw (15).

5. The polyethylene composite pipe processing equipment according to claim 1, characterized in that, At the top end and the bottom end of the lifting plate (12), there are lifting cylinders (17) arranged. The output ends of the lifting cylinders (17) are connected to the middle positions of the lifting sliding seats (18).

6. The polyethylene composite pipe processing equipment according to claim 1, characterized in that, At the middle side position of the pipe seat (7), there is a pressing frame (9) hinged. At the end of the pressing frame (9), there is a locking bolt threadedly connected, and one end of the locking bolt is threadedly connected inside the positioning hole opened on the side of the pipe seat (7).

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