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Automatic resistance wire burying equipment for PE pipe fitting and wiring method of automatic resistance wire burying equipment

A technique of embedding resistors and pipe fittings, which is applied in the field of automatic PE pipe embedding resistance wire equipment and its wiring, can solve the problems of unusable PE pipe fittings, mold core damage to the injection molding shape, poor cooling effect, etc., and achieve good cooling, accelerated cooling, and reduced cooling. The effect of small speed

Pending Publication Date: 2022-03-22
ZHEJIANG XINDA PLASTIC PIPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a PE pipe fitting automatic burying resistance wire equipment, which has the beneficial effects of rapid cooling, convenient removal of the mold core, and no involvement of the resistance wire, and solves the problem of the existing PE pipe fitting automatic burying resistance mentioned in the above-mentioned background technology. The wire equipment often involves the resistance wire when taking out the mold core, which leads to the dislocation of the resistance wire, causing the PE pipe fittings to be unusable after injection molding, and the existing PE pipe fittings have a long cooling time after injection molding, and the cooling effect is poor, which will cause the mold. Issues where the core would severely damage the injection molded shape when it was removed

Method used

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  • Automatic resistance wire burying equipment for PE pipe fitting and wiring method of automatic resistance wire burying equipment
  • Automatic resistance wire burying equipment for PE pipe fitting and wiring method of automatic resistance wire burying equipment
  • Automatic resistance wire burying equipment for PE pipe fitting and wiring method of automatic resistance wire burying equipment

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Embodiment 1

[0040] see Figure 1-3 , a kind of equipment for automatically embedding resistance wires for PE pipe fittings, including a base 1 and a support frame 15 on the base 1, a mold 16 is rotatably connected to the support frame 15, and a mold core 5 is slidingly connected to the inside of the mold 16, and the upper slide of the mold core 5 A support device 9 is connected, the outer surface of the support device 9 is provided with a resistance wire 10, the support device 9 is used to support the resistance wire 10, and an adjustment rod 7 is installed inside the mold core 5, and the adjustment rod 7 is used to interfere with the support device 9;

[0041] The mold core 5 is provided with a receiving groove 11, and the supporting device 9 is slidably connected to the inside of the receiving groove 11. The supporting device 9 includes an arc-shaped plate 91 slidably connected to the inside of the receiving groove 11. The arc-shaped plate 91 is used to resist the resistance wire 10 , a...

Embodiment 2

[0046] This embodiment is an improvement made on the basis of Embodiment 1, according to Figure 1-4 As shown, the inside of the mold core 5 is provided with a piston cavity 14, the adjusting rod 7 is slidably connected to the inside of the piston cavity 14, and the inside of the piston cavity 14 is also slidably connected to a suction part 3, which is used to extract the inside of the mold 16. The inside of the piston cavity 14 is also rotatably connected with the driving part 2, the driving part 2 is used to drive the suction part 3 to slide, the suction part 3 includes the third spring 38 installed on the inner wall of the mold core 5, on the third spring 38 A first horizontal plate 37 is installed, and a first slide bar 32 is installed on the first horizontal plate 37. The driving part 2 is used to drive the first slide bar 32 to slide. The first piston 31, the first piston 31 is provided with a first one-way ventilation part, the first one-way ventilation part is used to ...

Embodiment 3

[0053] This embodiment is an improvement made on the basis of Embodiment 2, according to Figure 1-6 As shown, the inside of the mold core 5 is also equipped with an exhaust component 4, the exhaust component 4 is used to exhaust the air extracted by the first piston 31 to the inside of the mold 16, and the exhaust component 4 includes a valve that is slidably connected to the inside of the mold core 5. The second slide bar 49, the second slide bar 49 is in contact with the drive part 2, the drive part 2 is used to drive the second slide bar 49 to slide, the second slide bar 49 is equipped with a second piston 45, and the second piston 45 is used for The air inside the mold core 5 is extracted, the second piston 45 is provided with a second one-way ventilation part 46, the structure of the second one-way ventilation part 46 is exactly the same as that of the second one-way ventilation part, and the inside of the mold core 5 is also provided with The air storage bin 20 is used ...

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Abstract

The invention relates to the technical field of PE pipe fitting machining, and discloses an automatic resistance wire burying device for a PE pipe fitting and a wiring method.The automatic resistance wire burying device for the PE pipe fitting comprises a base and a supporting frame on the base, a mold is rotationally connected to the supporting frame, and a mold core is slidably connected to the interior of the mold; a supporting device is connected to the mold core in a sliding mode, a resistance wire is arranged on the outer surface of the supporting device, the supporting device is used for supporting the resistance wire, an adjusting rod is further installed in the mold core and used for abutting against the supporting device, a containing groove is formed in the mold core, and the supporting device is connected to the interior of the containing groove in a sliding mode. The supporting device comprises an arc-shaped plate which is slidably connected to the interior of the storage groove. Heat is taken away through water circularly flowing into the adjusting rod, hot air is cooled, cold air is discharged to the PE pipe fitting through the second piston, cooling of the PE pipe fitting is further accelerated, and a mold core is conveniently pulled out.

Description

technical field [0001] The invention relates to the technical field of PE pipe fitting processing, in particular to a PE pipe fitting automatic burying resistance wire device and a wiring method thereof. Background technique [0002] With the rapid development of social economy, PE electrofusion pipe fittings are designed to be more convenient and quicker than traditional hot-melt connection, which improves the reliability of the connection, and at the same time transforms manual operation into automatic control of equipment. To maximize the liberation of productivity, reduce labor intensity, and improve work efficiency. Before installing PE pipe fittings with resistance wire, the operator must self-inspect, and after confirming that the pipe fittings have no quality problems such as deformation and plastic pits, submit them to quality inspectors for inspection. Quality inspection After passing the inspection, the clamping and wiring can be carried out. At the same time, the...

Claims

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Application Information

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IPC IPC(8): B29C45/14B29C45/73B29C45/26B29C37/00B29L23/00
CPCB29C45/14819B29C45/7312B29C45/7337B29C45/2602B29C37/0017B29L2023/22
Inventor 王立君张旭良
Owner ZHEJIANG XINDA PLASTIC PIPE
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