CN216300091U - Preparation facilities of wire net for PE wire net skeleton pipe - Google Patents
Preparation facilities of wire net for PE wire net skeleton pipe Download PDFInfo
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- CN216300091U CN216300091U CN202122639746.5U CN202122639746U CN216300091U CN 216300091 U CN216300091 U CN 216300091U CN 202122639746 U CN202122639746 U CN 202122639746U CN 216300091 U CN216300091 U CN 216300091U
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Abstract
The utility model relates to a device for preparing a steel wire mesh for a PE steel wire mesh skeleton pipe, which comprises an unreeling device (1), a traction device (2), a heating device (3), an extruder (4), a cooling device (5), a sheave traction device (6) and a reeling device (7) which are sequentially arranged; the discharge gate of extruder (4) is equipped with die head (4.1), be equipped with extrusion way (4.2) in die head (4.1), the screw rod of extruder (4) is connected to the one end of extrusion way (4.2), and the other end is equipped with a plurality of extrusion mouths (4.3) of evenly arranging. According to the utility model, the bonding resin is covered on the surface of the first layer of steel wire, so that the first layer of steel wire is firmly bonded and is not easy to shift, the second layer of steel wire is more uniformly covered, the two layers of steel wires are more firmly wound left and right to form a net, and the firmness and the pressure-bearing performance of the steel wire mesh framework composite pipe are improved.
Description
Technical Field
The utility model relates to the technical field of steel wire surface treatment methods, in particular to a device for preparing a steel wire mesh for a PE steel wire mesh skeleton pipe.
Background
The steel wire net skeleton plastic composite pipe is an improved new type steel skeleton plastic composite pipe, and the new type pipeline is made up by using high-strength plastic-coated steel wire net skeleton and thermoplastic plastic polyethylene as raw material, using steel wire winding net as skeleton reinforcement body of polyethylene plastic pipe, using high-density polyethylene (HDPE) as base body and adopting high-performance HDPE modified adhesive resin to tightly connect the steel wire skeleton together with inner and outer layers of high-density polyethylene so as to obtain good composite effect.
The existing steel wire mesh adopts two layers of steel wires to wind left and right, then is coated with bonding resin, but because the high-density polyethylene surface of the plastic composite pipe is smooth, the first layer of steel wires is wound on the surface of the composite pipe and is not well attached, the bonding resin is coated after the second layer of steel wires is wound, the first layer of steel wires is easy to shift in the process, the second layer of steel wires is not uniformly wound, the steel wires are easy to disorder after long-term use, and the pipe is scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provides a device for preparing a steel wire mesh for a PE steel wire mesh skeleton pipe, which can prevent the first layer of steel wires from shifting and facilitate the uniform coverage of the second layer of steel wires.
The purpose of the utility model is realized as follows:
a device for preparing a steel wire mesh for a PE steel wire mesh skeleton pipe comprises an unreeling device, a traction device, a heating device, an extruder, a cooling device, a sheave traction device and a reeling device which are sequentially arranged; the extruder is characterized in that a discharge port of the extruder is provided with a die head, an extrusion channel is arranged in the die head, one end of the extrusion channel is connected with a screw rod of the extruder, and the other end of the extrusion channel is provided with a plurality of extrusion ports which are uniformly distributed.
The utility model provides a preparation facilities of wire net for PE wire net skeleton pipe, the charge door of extruder connects the attraction formula feeder.
The utility model provides a preparation facilities of wire net for PE wire net skeleton pipe, cooling device is equipped with the long basin of cooling, and the one end in the long basin of cooling is through advancing water piping connection circulating water tank, and the other end is through going out water piping connection circulating water tank.
The utility model provides a preparation facilities of wire net for PE wire net skeleton pipe, the last tension controller that is equipped with of coiling mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the bonding resin is covered on the surface of the first layer of steel wire, so that the first layer of steel wire is firmly bonded and is not easy to shift, the second layer of steel wire is more uniformly covered, the two layers of steel wires are more firmly wound left and right to form a net, and the firmness and the pressure-bearing performance of the steel wire mesh framework composite pipe are improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of a die of the present invention.
FIG. 3 is a cross-sectional view of a die of the present invention.
Wherein:
the device comprises an unwinding device 1, a traction device 2, a heating device 3, an extruder 4, a die head 4.1, an extrusion passage 4.2, an extrusion opening 4.3, a cooling device 5, a sheave traction device 6 and a winding device 7.
Detailed Description
For a better understanding of the technical aspects of the present invention, reference will now be made in detail to the accompanying drawings. It should be understood that the following specific examples are not intended to limit the embodiments of the present invention, but are merely exemplary embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a device for manufacturing a steel wire mesh for a PE steel wire mesh skeleton pipe. As shown in the figure, the device comprises an unreeling device 1, a traction device 2, a heating device 3, an extruder 4, a cooling device 5, a sheave traction device 6 and a reeling device 7 which are sequentially arranged.
The discharge gate of extruder 4 is equipped with die head 4.1, be equipped with extrusion way 4.2 in the die head 4.1, the screw rod of extruder 4 is connected to the one end of extrusion way 4.2, and the other end is equipped with seven extrusion mouths 4.3, and six extrusion mouths 4.3 are evenly arranged around an extrusion mouth 4.3 in the middle of, and the ejection of compact more evenly for steel wire surface coating adhesive resin is more even.
And a feed inlet of the extruder 4 is connected with a suction type feeder.
The cooling device 5 is provided with a long cooling water tank, one end of the long cooling water tank is connected with the circulating water tank through a water inlet pipe, and the other end of the long cooling water tank is connected with the circulating water tank through a water outlet pipe.
And a tension controller is arranged on the winding device 7 and connected with the winding wheel.
A preparation method of a steel wire mesh for a PE steel wire mesh skeleton pipe comprises the following steps:
s1, unwinding a steel wire;
s2 preheating steel wire
Unwinding a first layer of steel wire by using an unwinding device, preprocessing the steel wire, and then preheating the steel wire by using a high-frequency heating or electric heating preheating device, wherein the temperature of the heated steel wire is 100-400 ℃;
s3 Steel wire plastic bonding resin
Coating a layer of bonding resin on the epoxy surface of the steel wire through a die of a screw extruder after the powder coating is coated on the first layer of steel wire, wherein the temperature of the screw extruder is 200-300 ℃;
s4, cooling the steel wire
The first layer of steel wire is coated with bonding resin and then enters a cooling device for cooling;
s5, steel wire rolling
The first layer of steel wire is wound into a coil by using a winding machine;
s6 surface pretreatment of second layer steel wire
S7, preparing a steel wire mesh framework
The first layer steel wire is spirally wound leftwards around the surface of the composite pipe body, the second layer steel wire layer is spirally wound rightwards around the surface of the composite pipe body, the first layer steel wire layer and the second layer steel wire layer are vertically overlapped into a net-shaped steel wire framework formed by left and right spiral winding, a layer of epoxy resin layer is added in the middle, and the steel wire framework is integrally bonded through the epoxy resin layer.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a preparation facilities of wire net for PE wire net skeleton pipe which characterized in that: the device comprises an unreeling device (1), a traction device (2), a heating device (3), an extruder (4), a cooling device (5), a sheave traction device (6) and a reeling device (7) which are sequentially arranged; the discharge gate of extruder (4) is equipped with die head (4.1), be equipped with extrusion way (4.2) in die head (4.1), the screw rod of extruder (4) is connected to the one end of extrusion way (4.2), and the other end is equipped with a plurality of extrusion mouths (4.3) of evenly arranging.
2. The device for preparing the steel wire mesh for the PE steel wire mesh skeleton pipe according to claim 1, is characterized in that: and a feed inlet of the extruder (4) is connected with the suction type feeder.
3. The device for preparing the steel wire mesh for the PE steel wire mesh skeleton pipe according to claim 1, is characterized in that: the cooling device (5) is provided with a long cooling water tank, one end of the long cooling water tank is connected with the circulating water tank through a water inlet pipe, and the other end of the long cooling water tank is connected with the circulating water tank through a water outlet pipe.
4. The device for preparing the steel wire mesh for the PE steel wire mesh skeleton pipe according to claim 1, is characterized in that: and a tension controller is arranged on the winding device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639746.5U CN216300091U (en) | 2021-11-01 | 2021-11-01 | Preparation facilities of wire net for PE wire net skeleton pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639746.5U CN216300091U (en) | 2021-11-01 | 2021-11-01 | Preparation facilities of wire net for PE wire net skeleton pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216300091U true CN216300091U (en) | 2022-04-15 |
Family
ID=81118135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639746.5U Active CN216300091U (en) | 2021-11-01 | 2021-11-01 | Preparation facilities of wire net for PE wire net skeleton pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216300091U (en) |
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2021
- 2021-11-01 CN CN202122639746.5U patent/CN216300091U/en active Active
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