Improved PE pipe hot melting butt joint machine

Abstract

The utility model discloses an improved PE pipe hot melting butt joint machine which comprises a base, a first sliding groove is formed in the base, a plurality of sets of sliding blocks are connected into the first sliding groove in a sliding mode, the top walls of the multiple sets of sliding blocks are fixedly connected with limiting blocks, one side of each limiting block is fixedly connected with a limiting ring, and the other side of each limiting block is fixedly connected with a second sliding groove. Limiting columns are slidably connected to the inner side wall of the limiting ring, the limiting columns are distributed in an annular array mode, clamping blocks are slidably connected to the outer side walls of the limiting columns, a friction plate is fixedly connected to one ends of the limiting columns, clamping grooves are formed in the limiting ring, and the clamping blocks are slidably connected to the interiors of the clamping grooves. In the actual use process, the clamping groove can buckle the clamping block fixed to the limiting column, the clamping block can move downwards by pressing the pressing plate, the device can be more flexibly suitable for different pipelines, the electric telescopic block is started, the electric telescopic block extrudes the joint of the pipelines, and the pipeline can be conveniently and rapidly disassembled. And the pipeline is fixed after a proper position is found, so that the stability of the pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the field of water supply and drainage engineering technical equipment, in particular to an improved PE pipe hot-melt butt joint machine. Background Art

[0002] PE pipe refers to polyethylene pipe, also known as HDPE pipe (high-density polyethylene pipe). It is a pipe system used to transport various liquids or gases. It is widely used in industries, municipal administration, agriculture, and construction. PE pipe hot-melt butt welding machine is a device used to connect polyethylene (PE) pipes. It uses hot-melt technology to melt the ends of two PE pipes together to form a firm connection. This butt welding method is widely used in pipeline projects, such as water supply pipes, drainage pipes, natural gas pipes, etc.

[0003] After searching, the Chinese patent with the announcement number CN208084998U discloses an improved PE pipe hot-melt butt-jointing machine. The patent records that the molten pipe material is restricted in its eversion direction by means of auxiliary clamps, so that it forms a ring-shaped sheet on the pipe body that is integrated with the pipe body, that is, it is made into a water stop ring that meets the needs, which is easy to use, is conducive to the consistent use of PE pipes in water supply and drainage projects, and gives full play to its excellent anti-corrosion performance.

[0004] A PE pipe hot-melt butt joint machine in this solution can only correspond to a single pipe, which reduces the efficiency of the use of the PE pipe hot-melt butt joint machine. In addition, during the use of the equipment, the pipe is prone to unstable connection during the delivery process. In order to solve this technical problem, the utility model proposes an improved PE pipe hot-melt butt joint machine. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In this solution, a PE pipe hot-melt butt-jointing machine can only correspond to a single pipe, which reduces the efficiency of the use of the PE pipe hot-melt butt-jointing machine. In addition, during the use of the equipment, the pipe is prone to unstable connection during the delivery process. In order to solve this technical problem, the utility model proposes an improved PE pipe hot-melt butt-jointing machine.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an improved PE pipe hot-melt butt welding machine, including a base, a slide groove 1 is provided inside the base, and multiple groups of sliders are slidably connected inside the slide groove 1, and the top walls of the multiple groups of sliders are fixedly connected to limiting blocks, one side of the limiting block is fixedly connected to a limiting ring, the inner side wall of the limiting ring is slidably connected to a limiting column, the limiting columns are distributed in a ring array, the outer side wall of the limiting column is slidably connected with a clamping block, one end of the limiting column is fixedly connected with a friction plate, the limiting ring is provided with a clamping groove inside, the clamping block is slidably connected to the inside of the clamping groove, and the surface of the friction plate is provided with anti-slip patterns.

[0009] Preferably, slide plates are symmetrically provided on both sides of the top wall of the base, the outer side wall of the slide plate is slidably connected to a fixed plate, a second slide groove is provided inside the fixed plate, a preheating ring is fixedly connected inside the fixed plate, an electric telescopic block is slidably connected inside the preheating ring, and the electric telescopic block is in the shape of an arc.

[0010] Preferably, the electric telescopic blocks are distributed in a ring array, and the material of the electric telescopic blocks is stainless steel, and the top wall of the limiting column is fixedly connected with a pressure plate.

[0011] Preferably, an inner hole 1 is provided inside the limit block, a sliding rod is slidably connected inside the inner hole 1, and the sliding rod is slidably connected to the inside of the fixing plate.

[0012] Preferably, the fixing plate is provided with inner holes 2 inside, and the inner holes 2 are distributed in a ring array.

[0013] Preferably, the slide plate is slidably connected to the outer side wall of the second slide groove, and the outer side wall of the electric telescopic block is provided with a friction pad.

[0014] (III) Beneficial effects

[0015] The utility model provides an improved PE pipe hot-melt butt welding machine, which has the following beneficial effects:

[0016] (1) A slide groove 1 is provided in the middle of the base, and the slider can slide forward and backward inside the slide groove 1. A limit block and a limit ring are installed above the slider. The slider sliding inside the slide groove 1 can drive the movement of the limit ring, so that the limit ring can be flexibly displaced in different directions on the base. A limit ring is installed on the limit block, and a card slot is provided in the limit ring. The card slot can buckle the card block fixed on the limit column. By pressing the pressure plate, the card block can be moved downward, so that the equipment can be more flexibly adapted to different pipelines.

[0017] (2) After the pipeline connection is completed, the joint needs to be cooled. At this time, the electric telescopic block is turned on and squeezed towards the joint of the pipeline. After finding a suitable position, the position of the pipeline is fixed and the cooling is completed. The gap between the blocks is small and the friction plate installed under the limit column has anti-slip grooves. The friction plate is made of silicone rubber, which has strong heat resistance and can protect the pipeline, so that the equipment can better fix the pipeline and increase the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the limit ring of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the side structure of the utility model.

[0022] In the figure: 1. base; 2. slide groove 1; 3. slider; 4. limit block; 5. inner hole 1; 6. slide rod; 7. limit ring; 8. pressure plate; 9. clamping block; 10. limit column; 11. friction plate; 12. electric telescopic block; 13. fixed plate; 14. inner hole 2; 15. preheating ring; 16. slide groove 2; 17. slide plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1: An improved PE pipe hot-melt butt-jointing machine includes a base 1. The base 1 is configured to better increase the stability of the equipment. A slide groove 2 is provided inside the base 1. The slide groove 2 is configured to facilitate the sliding of the equipment, so that the equipment can move better and increase the flexibility of the equipment. The slide groove 2 is internally slidably connected to multiple groups of sliders 3. The sliders 3 are configured to better connect to the limit blocks 4. The top walls of the multiple groups of sliders 3 are fixedly connected to the limit blocks 4. One side of the limit blocks 4 is fixedly connected to the limit ring 7. The inner side wall of the limit ring 7 is slidably connected to the limit column 10. The limit column 10 is configured to enable the equipment to fix different sizes more flexibly. The pipeline and the limiting posts 10 are distributed in a circular array, so that the equipment can fix the pipeline more evenly, thereby increasing the stability of the equipment. The outer wall of the limiting post 10 is slidably connected with a clamping block 9, and the clamping block 9 is arranged to be connected with the clamping groove arranged inside the limiting ring 7, so as to better increase the stability of the pipeline inside the equipment. One end of the limiting post 10 is fixedly connected with a friction plate 11, and the friction plate 11 is arranged to better increase the friction between the equipment and the pipeline. The interior of the limiting ring 7 is provided with a clamping groove, and the clamping block 9 is slidably connected to the interior of the clamping groove. The surface of the friction plate 11 is provided with anti-skid patterns, and the anti-skid patterns are arranged to increase the friction between the equipment and the pipeline.

[0026] Embodiment 2: The difference between this embodiment and embodiment 1 is that, slide plates 17 are symmetrically provided on both sides of the top wall of the base 1, the outer side wall of the slide plate 17 is slidably connected with a fixed plate 13, a second slide groove 16 is provided inside the fixed plate 13, a preheating ring 15 is fixedly connected inside the fixed plate 13, an electric telescopic block 12 is slidably connected inside the preheating ring 15, and the electric telescopic block 12 is in an arc shape, and an inner hole 14 is also provided on the fixed plate 13, and the inner hole 14 can move on the slide rod 6 to increase the flexibility of the equipment to a greater extent, and the preheating ring 15 can heat the pipe to be connected, so as to be more In order to better promote the connection of the pipeline, the electric telescopic blocks 12 are distributed in a circular array, and the material of the electric telescopic blocks 12 is stainless steel. The stainless steel material can increase the service life of the equipment to a greater extent. After the pipeline connection is completed, the joint needs to be cooled. At this time, the electric telescopic block 12 is turned on, and the electric telescopic block 12 is squeezed toward the joint of the pipeline. After finding a suitable position, the position of the pipeline is fixed, and the cooling is completed. The top wall of the limit column 10 is fixedly connected with a pressure plate 8, and the interior of the limit block 4 is provided with an inner hole 5, and the interior of the inner hole 5 is slidably connected with a slide rod 6, and the slide rod 6 is slidably connected to the interior of the fixed plate 13.

[0027] It should be noted that the model of the electric telescopic block 12 is WSD100-200-A.

[0028] When the device is in use, a slide groove 2 is provided in the middle of the base 1, and the slider 3 can slide back and forth inside the slide groove 2. A limit block 4 and a limit ring 7 are installed above the slider 3. The sliding of the slider 3 inside the slide groove 2 can drive the movement of the limit ring 7, so that the limit ring 7 can be flexibly displaced in the direction on the base 1. A limit ring 7 is installed on the limit block 4, and a card groove is provided in the limit ring 7. The card groove can buckle the card block 9 fixed on the limit column 10. By pressing the pressure plate 8, the card block 9 can be moved downward, so that the device can be more flexibly adapted to different pipelines. The gap between the card blocks 9 is small and the friction plate 11 installed under the limit column 10 has anti-slip grooves. The friction plate 11 is made of silicone rubber, which has strong heat resistance and can protect the pipeline. It can better play a protective role during the fixing process. Sliding holes are also provided on the limit ring 7. The sliding holes can make the limit The column 10 slides up and down inside the limit ring 7, so as to play a role in fixing the pipeline. A limit block 4 is also installed on the limit ring 7. An inner hole 15 is set inside the limit block 4. The limit block 4 can move on the slide rod 6 through the inner hole 15, which increases the stability of the equipment. An inner hole 2 14 is also set on the fixed plate 13. The movement of the inner hole 2 14 on the slide rod 6 can greatly increase the flexibility of the equipment. The preheating ring 15 can heat the pipeline to be connected, so as to better promote the connection of the pipeline. After the pipeline connection is completed, the joint needs to be cooled. At this time, the electric telescopic block 12 is turned on, and the shape of the electric telescopic block 12 is an arc, which can be cut with the surface of the pipeline. The electric telescopic block 12 is squeezed toward the joint of the pipeline, and the position of the pipeline is fixed after finding a suitable position. After waiting for cooling, the pipeline is taken out. Thereby, the quality of the product is better improved.

[0029] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. An improved PE pipe hot-melt butt welding machine, characterized in that: The invention comprises a base (1), wherein a slide groove (2) is provided inside the base (1), wherein a plurality of groups of sliders (3) are slidably connected inside the slide groove (2), wherein the top walls of the plurality of groups of sliders (3) are fixedly connected to a limiting block (4), wherein one side of the limiting block (4) is fixedly connected to a limiting ring (7), wherein the inner side wall of the limiting ring (7) is slidably connected to a limiting column (10), wherein the limiting columns (10) are distributed in a ring array, wherein the outer side wall of the limiting column (10) is slidably connected to a clamping block (9), wherein one end of the limiting column (10) is fixedly connected to a friction plate (11), wherein a clamping groove is provided inside the limiting ring (7), wherein the clamping block (9) is slidably connected inside the clamping groove, and wherein the surface of the friction plate (11) is provided with anti-slip patterns.

2. The improved PE pipe hot-melt butt welding machine according to claim 1 is characterized in that: Slide plates (17) are symmetrically provided on both sides of the top wall of the base (1); the outer side wall of the slide plate (17) is slidably connected to a fixed plate (13); a second slide groove (16) is provided inside the fixed plate (13); a preheating ring (15) is fixedly connected inside the fixed plate (13); an electric telescopic block (12) is slidably connected inside the preheating ring (15); and the electric telescopic block (12) is in the shape of an arc.

3. The improved PE pipe hot-melt butt welding machine according to claim 2 is characterized in that: The electric telescopic blocks (12) are distributed in a ring array, and the material of the electric telescopic blocks (12) is stainless steel. The top wall of the limiting column (10) is fixedly connected to a pressure plate (8).

4. The improved PE pipe hot-melt butt welding machine according to claim 2 is characterized in that: An inner hole one (5) is provided inside the limit block (4), a sliding rod (6) is slidably connected inside the inner hole one (5), and the sliding rod (6) is slidably connected inside the fixing plate (13).

5. The improved PE pipe hot-melt butt welding machine according to claim 2 is characterized in that: The fixing plate (13) is provided with inner holes (14) therein, and the inner holes (14) are distributed in a ring array.

6. The improved PE pipe hot-melt butt welding machine according to claim 2 is characterized in that: The slide plate (17) is slidably connected to the outer side wall of the second slide groove (16), and the outer side wall of the electric telescopic block (12) is provided with a friction pad.

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