阅读说明：本技术 塑料包覆双平壁内肋钢带增强缠绕管生产装置 (Plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe production device ) 是由 代志春 谭连平 于 2019-08-30 设计创作，主要内容包括：本发明塑料包覆双平壁内肋钢带增强缠绕管生产装置,属于城乡市政建筑塑料管材领域,包括钢带放卷机、钢带整平机、高频加热机、内层塑料挤出机、包覆层塑料挤出机、型材模具、水泵、真空泵、冷却水箱、制冷机、增强型材、1号牵引机、2号牵引机、融胶挤出机、融胶、压辊、缠绕机架、缠绕辊、链条张紧装置、缠绕辊转动电机、热风加热装置；适应内排水和外表面抗腐蚀的要求,循环利用再生塑料,保护环境,清洁生产。(The invention relates to a production device of a plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe, which belongs to the field of urban and rural municipal building plastic pipes and comprises a steel belt unreeling machine, a steel belt leveling machine, a high-frequency heater, an inner layer plastic extruder, a coating layer plastic extruder, a section mould, a water pump, a vacuum pump, a cooling water tank, a refrigerator, a reinforced section, a No. 1 tractor, a No. 2 tractor, a glue melting extruder, glue melting, a compression roller, a winding rack, a winding roller, a chain tensioning device, a winding roller rotating motor and a hot air heating device; meets the requirements of internal drainage and external surface corrosion resistance, recycles the recycled plastic, protects the environment and realizes clean production.)

1. Plastics cladding two planomural inner rib steel band reinforcing winding pipe apparatus for producing, its characterized in that: the device comprises a steel belt unreeling machine, a steel belt leveling machine, a high-frequency heating machine, a section inner layer plastic extruder, a coating layer plastic extruder, a section mold, a water pump, a vacuum pump, a cooling water tank, a refrigerator, a reinforced section, a cooling water tank, a No. 1 tractor, a No. 2 tractor, a melt adhesive extruder, melt adhesive, a compression roller, a winding rack, a winding roller, a chain tensioning device, a winding roller rotating motor and a hot air heating device; the production connection relation of the production device for the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe is that the production device is a production line adopting a process of secondary extrusion plastic one-step shaping, a tractor is used as a main power, the production line is a production line which is sequentially arranged and arranged in the horizontal direction from a steel belt unreeling machine to a piling frame, firstly, the steel belt unreeling machine sends an inner rib steel belt into a steel belt flattening machine, the flattened steel belt is sent into a high-frequency heating machine for heating, the heated steel belt is sent into a section mould, the section inner layer plastic extruder extrudes inner layer plastic to be formed into a semi-finished product parison in the section mould, the coating layer plastic extruder extrudes coating layer plastic to be fed into the section mould, the coating layer plastic coats the outer surface of the semi-finished product parison in the mould to be formed into a molten plastic-coated double-flat-wall inner rib steel belt reinforced parison, the reinforced section is pulled into a cooling water tank and, the refrigerator is connected with cooling water tank, the reinforcing section bar after the rethread 2 tractor will be cooled is drawn and is got into the coiler, the coiler is connected with the compression roller, the winding frame, the winding roller, the chain overspeed device tensioner, the winding roller rotates the motor, hot-blast heating device, melt the extruder extrusion melt glue to reinforcing type material one side surface on, the coiler spiral winding melt glue welded forming is plastics cladding double flat wall inner rib steel band reinforcing winding pipe, rethread tractor is with plastics cladding double flat wall inner rib steel band reinforcing winding pipe send into the cutting machine, the piling bin is sent into after the cutting machine requires the length cutting according to the order.

2. The apparatus for producing plastic-covered double-flat-wall steel-belt-reinforced wrapped pipe as claimed in claim 1, wherein: the inner layer plastic extruded by the inner layer plastic extruder is extruded recycled plastic.

3. The apparatus for producing plastic-covered double-flat-wall steel-belt-reinforced wrapped pipe as claimed in claim 1, wherein: the coating layer plastic extruding machine extrudes coating layer plastic, namely extruding brand new plastic.

4. The apparatus for producing plastic-covered double-flat-wall steel-belt-reinforced wrapped pipe as claimed in claim 1, wherein: the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe is formed by spirally winding, melting and welding the glue by the winding machine and is formed by inwards winding in the anticlockwise direction.

5. The apparatus for producing plastic-covered double-flat-wall steel-belt-reinforced wrapped pipe as claimed in claim 1, wherein: the section mould comprises a mouth mould and a core mould; the core mould is arranged in the die cavity, the mouth mould is arranged outside the die cavity, and the steel belt, the inner layer and the coating layer are arranged in the die cavity in sequence.

Technical Field

The invention belongs to the field of plastic pipes for urban and rural municipal buildings, and particularly relates to a production device for a water supply and drainage plastic coated double-flat-wall steel belt reinforced winding pipe with an inner rib.

Background

With the vigorous advance of urbanization construction, the technical innovation in the field of water supply and drainage is changing day by day. The patents which have been published are: two flat wall plastic steel winding pipe of cavity, notice number: CN 203162367U, discloses a new type of winding pipe, and other existing pipes. After the plastic steel winding pipe is used, the defects of the product of the patent are found as follows: firstly, the hollow double-flat-wall plastic steel winding pipe is manufactured by only adopting a brand-new formula plastic, aiming at some application occasions, on the premise of meeting the technical requirements, the recycled modified regenerated formula plastic is not fully utilized to manufacture the inner layer, the regenerated plastic is recycled, the environment is protected, and the production is clean; and secondly, the hollow double-flat-wall plastic steel winding pipe has hollow steps during welding and winding, is complex in design, high in manufacturing cost, not beneficial to manufacturing, transporting and installing, and has the defects of cracking, stress concentration and the like in use, particularly has low compressive strength performance, and easily causes engineering quality problems of cracking of the plastic on the inner wall and the outer wall of the pipe, bare corrosion of a steel belt, water leakage, shortened service life and the like in transportation, installation and use.

Disclosure of Invention

In order to overcome the defects of the existing production device for the hollow double-flat-wall plastic steel winding pipe and solve the aims of recycling recycled plastics, protecting the environment and realizing clean production, the invention provides the production device for the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe.

The production device of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe comprises a steel belt unreeling machine, a steel belt leveling machine, a high-frequency heating machine, a section inner layer plastic extruder and coating layer plastics

The device comprises an extruder, a section mould, a water pump, a vacuum pump, a cooling water tank, a refrigerator, a reinforced section, a cooling water tank, a No. 1 tractor, a No. 2 tractor, a melt adhesive extruder, melt adhesive, a compression roller, a winding rack, a winding roller, a chain tensioning device, a winding roller rotating motor and a hot air heating device; the production connection relation of the production device for the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe is that the production device is a production line adopting a process of secondary extrusion plastic one-step shaping, a tractor is used as a main power, the production line is a production line which is sequentially arranged and arranged in the horizontal direction from a steel belt unreeling machine to a piling rack, firstly, the steel belt unreeling machine sends an inner rib steel belt into a steel belt flattening machine, the flattened steel belt is sent into a high-frequency heating machine for heating, the heated steel belt is sent into a section mould, the section inner layer plastic extruder extrudes inner layer plastic to be formed into a semi-finished product parison in the section mould, the coating layer plastic extruder extrudes coating layer plastic to be fed into the section mould, the coating layer plastic coats the outer surface of the semi-finished product parison in the mould to be formed into a molten plastic-coated double-flat-wall inner rib steel belt reinforced section, the reinforced parison is pulled into a cooling water tank and a, the refrigerator is connected with cooling water tank, the reinforcing section bar after the rethread 2 tractor will be cooled is drawn and is got into the coiler, the coiler is connected with the compression roller, the winding frame, the winding roller, the chain overspeed device tensioner, the winding roller rotates the motor, hot-blast heating device, melt the extruder extrusion melt glue to reinforcing type material one side surface on, the coiler spiral winding melt glue welded forming is plastics cladding double flat wall inner rib steel band reinforcing winding pipe, rethread tractor is with plastics cladding double flat wall inner rib steel band reinforcing winding pipe send into the cutting machine, the piling bin is sent into after the cutting machine requires the length cutting according to the order.

The inner layer plastic extruded by the inner layer plastic extruder is extruded recycled plastic.

The coating layer plastic extruding machine extrudes coating layer plastic, namely extruding brand new plastic.

The plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe is formed by spirally winding, melting and welding the glue by the winding machine and is formed by inwards winding in the anticlockwise direction.

The section mould comprises a mouth mould and a core mould; the core mould is arranged in the die cavity, the mouth mould is arranged outside the die cavity, and the steel belt, the inner layer and the coating layer are arranged in the die cavity in sequence.

The process method for manufacturing the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe by the production device of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe comprises the following steps:

the method comprises the following steps: inspecting the production line of the plastic-coated double-flat-wall inner rib steel belt reinforced pipe, and starting a power supply after meeting the safety production requirement; the production line is horizontally arranged in a straight line from a steel belt unreeling machine to the end of a stacking rack by taking a tractor as main power, firstly, a steel belt in the steel belt unreeling machine is dragged into a forming die by taking the tractor as a power source, and the forming die is connected with a section bar inner layer plastic extruder and a coating layer plastic extruder;

The method comprises the following steps: an inner layer plastic extruder extrudes molten inner layer plastic to enter a double-flat-wall inner rib steel strip reinforced section mould to form a molten inner layer plastic reinforced parison;

The method comprises the following steps: extruding molten outer-layer plastic by an outer-layer plastic coating extruder, and feeding the outer-layer plastic into a profile mold to form an outer-layer plastic coating layer;

The method comprises the following steps: cooling and shaping the molten double-flat-wall inner rib steel strip reinforced parison by a shaping sleeve in a vacuum shaping cooling water tank to obtain a double-flat-wall inner rib steel strip reinforced section, and continuously drawing the double-flat-wall inner rib steel strip reinforced section out of the vacuum shaping cooling water tank by a tractor and feeding the double-flat-wall inner rib steel strip reinforced section into a winding machine;

the method comprises the following steps: a molten glue extruder arranged above the winding machine extrudes molten glue and coats the molten glue on the side surface of the double-flat-wall inner rib steel belt reinforced section bar to form a molten glue layer, and the molten glue layer is spirally wound, adhered and connected on the winding machine under the action of temperature and pressure to form a plastic-coated double-flat-wall inner rib steel belt reinforced pipe;

The method comprises the following steps: and cutting the plastic-coated double-flat-wall inner rib steel belt reinforced pipe into fixed length according to the length dimension required by a customer order, trimming, finishing, and enabling the plastic-coated double-flat-wall inner rib steel belt reinforced pipe qualified through quality inspection to enter a finished product warehouse.

the noun defines:

Level: a plane parallel to the horizontal plane of the earth.

Left: the left side of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe which is horizontally placed faces is defined as the left side.

And (3) right: the right side of the cross section of the pipe which is reinforced and wound by the plastic-coated double-flat-wall inner rib steel belt and is horizontally placed is defined as the right side.

The method comprises the following steps: the plane parallel to the horizontal plane of the earth is vertically upward, and the upper side of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe which is horizontally arranged faces the upper side is defined as the upper side.

The following: the plane parallel to the horizontal plane of the earth is vertically downward, and the lower side of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe which is horizontally arranged is defined as the lower side.

Side surface: the two sides of the cross section of the reinforced winding pipe facing the horizontally placed plastic-coated double-flat-wall inner rib steel belt are respectively a left side surface and a right side surface.

The outer surface of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe is flat, and the inner surface of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe formed by winding, bonding and connecting is flat.

The specified length: the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe manufactured by plastic-coated double-flat-wall inner rib steel belt reinforced winding pipes is usually cut to length according to specified length, for example, the length is 6 meters, 9 meters, 10 meters.

the production device of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe has the remarkable characteristics and the technical progress that: the technical route is a production line of a process for primary shaping of secondary extrusion plastic, the production line is designed to be reinforced by plastic-coated double-flat-wall inner rib steel belts, and the inner layer and the outer layer adopt different formulations of plastic with the same base material, so that the recycled and regenerated plastic is fully utilized; the technical effects of concise process flow and quality guarantee of finished products are achieved, the compression resistance of the plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe and the corrosion resistance of the outer surface are improved, the technical purpose is achieved that the production and maintenance cost is reduced as much as possible, and the economic benefit is improved; in addition, the recycled and regenerated modified plastic is fully utilized, the production is clean, and the source resources are saved; the integrated online forming is realized, the formed plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe has the reinforcing effect, the defects that the inner wall and the outer wall of the pipe are cracked, water leakage occurs and the service life is shortened in the transportation, installation and use processes are overcome, the cost of the pipe is reduced, the compressive strength of the pipe is improved, and the service life of the pipe is prolonged.

Drawings

FIG. 1 is a schematic diagram of a production line of a plastic-coated double-flat-wall steel belt reinforced winding pipe production device.

FIG. 2 is a schematic diagram of the front half part of a production line of a plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe production device.

FIG. 3 is a schematic diagram of the second half of a production line of a plastic-coated double-flat-wall steel belt reinforced winding pipe production device.

FIG. 4 is a partial schematic view of a production line I of a plastic-coated double-flat-wall steel belt reinforced winding pipe production device.

FIG. 5 is a partial schematic view of a production line II of a plastic-coated double-flat-wall steel belt reinforced winding pipe production device.

FIG. 6 is a schematic sectional view of a section A-A of a plastic-coated double-flat-wall steel strip reinforced winding pipe production device.

FIG. 7 is a schematic cross-sectional view of a mold B-B of a plastic-coated double-flat-wall steel strip reinforced winding pipe production device.

FIG. 8 is a schematic cross-sectional view of an inner rib steel strip reinforced section bar C-C of a plastic-coated double-flat-wall inner rib steel strip winding pipe production device.

FIG. 9 is a schematic view of a partial cross-sectional structure of a plastic-coated double-flat-wall steel belt reinforced wound pipe.

FIG. 10 is a schematic front view of a plastic-clad double-flat-wall steel belt reinforced wound pipe.

FIG. 11 is a right side view of the plastic-clad double-flat-wall steel belt reinforced wound pipe.

FIG. 12 is a schematic diagram of a plastic-clad double-flat-wall steel belt reinforced wound pipe with a partial cross-sectional structure in a top view.

Fig. 13 is a schematic perspective view of a plastic-coated double-flat-wall steel belt reinforced wound pipe.

In the figure: coating 1, inlayer 2, inner rib steel band 3 melts and glues 4, steel band unreeling machine 5, steel band 6, steel band evener 7, high frequency heating machine 8, inlayer plastics extruder 9, the cladding

The device comprises a layer plastic extruder 10, a section mold 11, a cooling water tank 12, a water pump 13, a vacuum pump 14, a refrigerator 15, a reinforced section 16, a cooling water tank 17, No. 1 traction, 18, No. 2 traction machine 19, a molten glue extruder 20, a press roller 21, a winding rack 22, a winding roller 23, a chain tensioning device 24, a winding roller rotating motor 25, a hot air heating device 26, a die a, a core mold b and a molten double-flat-wall inner rib steel belt reinforcing parison c.

Detailed Description

The invention is implemented in a construction site or a workshop which needs plastic to cover double-flat-wall inner rib steel belts to reinforce and wind the pipe.