Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for production equipment and fuel pipes, which is applied in the field of new fuel pipe extrusion production equipment, can solve problems such as outer diameter detector damage, achieve good water absorption, and increase water extrusion efficiency
Active Publication Date: 2021-05-07
GUANGZHOU CHENGXIANG MACHINERY
View PDF5 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0005] In order to make up for the deficiencies of the existing technology, it is solved that when the pipe passes through the water tank, water will remain on the pipe wall, and then when the pipe enters the outer diameter detector, water stains will remain inside the outer diameter detector, resulting in external The problem of damage caused by the diameter detector, the new fuel pipe extrusion production equipment proposed by the present invention
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment approach
[0032] As an embodiment of the present invention, a No. 1 telescopic rod 21 is fixedly connected between the water-absorbing sponge 2 and the rotating rod; the end of the No. 1 telescopic rod 21 is fixed inside the water-absorbing sponge 2; 21 is covered with a spring 22; one end of the spring 22 is fixedly connected to the side wall of the No. 1 telescopic rod 21, and the other end is fixedly connected to the middle part of the rotating rod; Multiple sets of supporting columns 23; the supporting columns 23 are rotatably connected with a No. 2 telescopic rod 24; one end of the No. 2 telescopic rod 24 is hinged to the middle part of the No. 1 telescopic rod 21, and the other end is fixedly connected to the inner side wall of the water-absorbing sponge 2; While the pipe material squeezes the water-absorbent sponge 2, because the pipe material will contact the middle part of the water-absorbent sponge 2, the No. 1 telescopic rod 21 inside the water-absorbent sponge 2 will be pushe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention belongs to the technical field of fuel pipe production, and particularly relates to novel fuel pipe extrusion production equipment. The novel fuel pipe extrusion production equipment comprises a core material releasing machine, a front traction machine, a composite extruder, a fluoroplastic extruder, an air cooling device, a wrapping extruder, a cooling tank and a rear traction machine, wherein the front traction machine, the composite extruder, the fluoroplastic extruder, the air cooling device, the wrapping extruder, the cooling tank and the rear traction machine are sequentially arranged along a core material conveying path; and the fluoroplastic extruder comprises a machine body, a servo motor installed on the machine body, a speed reducer connected to the output end of the servo motor, a feeding cylinder installed on the machine body, a screw connected to the output end of the speed reducer, a cover body installed on the machine body, an extrusion cylinder penetrating through the cover body, a plurality of heating rings arranged on the extrusion cylinder in a sleeving mode, and an extrusion head connected to an outlet of the extrusion cylinder. A drying box is additionally arranged at the end part of a water tank, so that water stains on the surface of a pipe can be adsorbed when the pipe preliminarily treated by the water tank extends out of the water tank, the pipe with less residual water stains enters a next step, and the problem that an external diameter detector is damaged due to excessive residual water stains is solved.
Description
technical field [0001] The invention belongs to the technical field of fuel pipe production, in particular to novel fuel pipe extrusion production equipment. Background technique [0002] Fuel pipelines are pipelines responsible for transporting fuel; common ones are petrochemical pipelines and natural gas pipelines. [0003] There are also some technical solutions for the production of fuel pipes in the prior art. For example, a Chinese patent with application number 201910266116.2 discloses a low-permeability fuel pipe extrusion production equipment, including a core material release machine and a core material conveying machine. The front tractor, composite extruder, fluoroplastic extruder, air cooling device, wrapping extruder, cooling tank, and rear tractor are set in sequence in the path; the fluoroplastic extruder includes a body, a servo motor, a reducer, and is installed on The feeding cylinder on the machine body, the screw rod, the cover body installed on the mac...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.