阅读说明：本技术 鱼竿竿节及其制作方法 (Fishing rod section and manufacturing method thereof ) 是由 李小建 毕垲顺 李建华 于 2020-06-05 设计创作，主要内容包括：本发明涉及鱼竿制造领域,具体的说是一种鱼竿竿节及其制作方法,具体是一种鱼竿竿节,自内而外依次设有环向碳布、轴向碳布、交织缠绕层,其中,所述环向碳布的碳丝纹路沿竿节环向分布,轴向碳布的碳丝纹路沿竿母线方向分布,交织缠绕层为碳丝在轴向碳布外侧进行往复缠绕,铺设角度为正α与负α分层交织成型。所述交织缠绕层为将浸胶后的碳丝在模具上进行往复缠绕,铺设角度为正α与负α分层交织进行缠绕成型的。是一种制作成本低、制作方法简化、可大大提高竿节强度和韧性鱼竿竿节及其制作方法。(The invention relates to the field of fishing rod manufacturing, in particular to a fishing rod section and a manufacturing method thereof, and specifically relates to the fishing rod section, wherein annular carbon cloth, axial carbon cloth and interwoven winding layers are sequentially arranged from inside to outside, carbon filament grains of the annular carbon cloth are distributed along the annular direction of the rod section, carbon filament grains of the axial carbon cloth are distributed along the bus direction of a fishing rod, the interwoven winding layers are formed by the way that carbon filaments are wound on the outer side of the axial carbon cloth in a reciprocating manner, and the laying angle is positive alpha and negative alpha in a layered interweaving manner. The interweaved winding layer is formed by winding the carbon filaments after gum dipping on a die in a reciprocating manner in a layered interweaving mode at a laying angle of positive alpha and negative alpha. The rod section of the fishing rod has low manufacturing cost and simplified manufacturing method, and can greatly improve the strength and toughness of the rod section and the manufacturing method thereof.)

1. The utility model provides a fishing rod pole section, its characterized in that from interior and be equipped with hoop carbon cloth, axial carbon cloth outward in proper order, the winding layer that interweaves, wherein, the carbon silk line of hoop carbon cloth distributes along pole section hoop, and the carbon silk line of axial carbon cloth distributes along pole generating line direction, and the winding layer that interweaves is carbon silk for the reciprocal winding in the axial carbon cloth outside, lays the angle and interweaves the shaping for positive alpha and negative alpha layering.

2. A rod section of a fishing rod according to claim 1, wherein the outside of the intertwined wound layers is provided with a BBOP tape wound layer.

3. A preparation method of a rod section of a fishing rod is characterized by comprising the following steps:

s1, pasting a circumferential carbon cloth on the outer side of the mold, wherein carbon filament grains of the circumferential carbon cloth are pasted along the circumferential direction of the mold;

s2, pasting an axial carbon cloth on the outer side of the annular carbon cloth, wherein carbon filament grains of the axial carbon cloth are pasted along the direction of a mould bus;

s3, winding the carbon filament after gum dipping on a mould in a reciprocating manner, and laying the carbon filament at a positive alpha and a negative alpha for layered interweaving to carry out winding forming to form an interweaved winding layer;

s4, after winding and forming, carrying out constant temperature curing in a curing furnace;

s5, after curing, winding the BOPP tape on the outer side of the winding layer by using tape winding equipment, and then putting the BOPP tape into a curing oven for baking and curing;

and S6, drawing out the mould to obtain the carbon fiber seamless fishing rod.

4. A rod section of a fishing rod and a method for manufacturing the same according to claim 1 or 3, wherein the laying angle is positive α and negative α, and the layers are interlaced to be wound to form a wound layer.

5. A fishing rod section and its manufacturing method according to claim 4, characterized in that the laying angle α is ± 0 degrees to ± 90 degrees, excluding 0 degrees to 90 degrees.

6. A rod section of a fishing rod and a method for manufacturing the same according to claim 1, 2, 3 or 5, wherein the dipping temperature is 25 to 40 degrees, and the rod section is laid to a predetermined thickness and molded by rotating the winding core.

Technical Field

The invention relates to the field of fishing rod manufacturing, in particular to a fishing rod section and a manufacturing method thereof.

Background

Carbon rods, which are the mainstream rods, are usually made by matching carbon cloths of different grades and fixing the carbon cloths on a set die through a pipe coiling and tape wrapping machine for high-temperature curing. The fishing rod made by the technology has the characteristics of light weight, stiffness and good resilience, and most high-grade fishing rods at home and abroad adopt the technology. The carbon cloth is usually one-way cloth formed by combining one-way carbon filaments and prepreg resin, the quality of the carbon rod depends on the quality of the carbon cloth to a great extent, the higher the tonnage of the carbon cloth is, the more expensive the carbon cloth is, the better the quality of the made fishing rod is, and the price of the fishing rod is also expensive. The tonnage of the carbon cloth means the tonnage of tensile force borne by the carbon cloth with the cross section of one square centimeter. The price of the carbon cloth with the same tonnage is generally 4-5 times that of the carbon wire with the same tonnage, and compared with the carbon wire, the carbon cloth has higher raw material cost. In addition, the carbon fiber has the characteristics of strong rigidity and low flexibility, so that the carbon fiber is not enough in toughness and is easy to break. This is also a common problem with many carbon rods.

In addition, the hand lay-up molding has great dependence on manual work, low production efficiency, poor product quality stability and great difficulty in manufacturing large products. In addition, the quality of the fishing rod is judged, and the appearance of the fishing rod is also one of important indexes. The most important appearance of fishing rods is that they do not easily run off the paint. However, the conventional rolled carbon rod leaves a gap on the fishing rod, which affects the strength of the fishing rod.

Chinese patent No. 201110134602.2, application date 2011.05.24, discloses a method for manufacturing a fishing rod, relating to a method for manufacturing a fishing tool, wherein at least two pieces of main cloth with reference edges forming an included angle of 5-25 degrees with carbon fiber lines of carbon fiber cloth are cut according to the size required by design; superposing and attaching the main cloth together, wherein the carbon fiber grains of two adjacent main cloths are in a cross shape; winding an inner winding layer on the die in a counterclockwise direction by using a carbon ribbon and the die at an included angle of 10-30 degrees in the radial direction; rolling the superposed and attached main cloth on the inner winding layer; then winding an outer winding layer clockwise by using the carbon ribbon and the die at an included angle of 10-30 degrees in the radial direction; and finally, winding the BOPP release tape, baking and forming at high temperature, withdrawing the die, removing the BOPP release tape, trimming, polishing, drawing paint, and assembling to obtain the fishing rod. The fishing rod has the advantages of good toughness, high strength, good force conductivity, high sensitivity, good pressure resistance, strong twisting of the tip of the fishing rod, difficult fracture when the rod body is extruded by external force, and long service life. However, the patent only adopts the carbon fiber lines of two adjacent main cloths to be in a cross shape; the internal ring direction and the axial direction are not fixedly reinforced, the increased strength and toughness are both increased limitedly, and the production cost of the carbon fiber cloth is high.

Chinese patent No. 201510320441.4, application date 2015.06.11 discloses a seamless fishing rod of carbon fiber and manufacturing method thereof, the seamless fishing rod of carbon fiber includes the body of rod, the body of rod is equipped with clockwise spiral layer, axial linkage layer and anticlockwise spiral layer from inside to outside in proper order, clockwise spiral layer and anticlockwise spiral layer are formed by carbon fiber tape spiral winding, the helical direction of carbon fiber tape is opposite on the helical direction of carbon fiber tape and the anticlockwise spiral layer on the clockwise spiral layer, the axial linkage layer comprises a plurality of layers along the carbon fiber of axial arrangement. The seamless carbon fiber tube is obtained by winding the carbon fibers in opposite directions twice, so that the firmness of the produced fishing rod is higher than that of the fishing rod produced by the prior art on the premise of using the same amount of raw materials; or on the premise of the same firmness standard, the use amount of the raw materials is less than that of the raw materials in the prior art, so that the weight of the fishing rod is reduced. However, the clockwise spiral layer and the anticlockwise spiral layer are separately laid, and the axial connecting layer is laid between the clockwise spiral layer and the anticlockwise spiral layer, so that the clockwise spiral layer and the anticlockwise spiral layer are not crossed, and the strength, particularly the toughness, is effectively improved. In addition, the machine winding can be adopted in the current production process, and the winding layer is prevented from being loosened in the subsequent processing after winding each time, the winding layer can be heated and cured at high temperature, so that the clockwise winding layer and the anticlockwise winding layer are required to be cured separately during manufacturing, the manufacturing process is very troublesome, and the production efficiency is low.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides a fishing rod section and a manufacturing method thereof, wherein the manufacturing cost is low, the manufacturing method is simplified, and the strength and the toughness of the rod section can be greatly improved.

In order to realize the functions, the invention adopts the following technical scheme:

the utility model provides a fishing rod pole section, its characterized in that from interior and be equipped with hoop carbon cloth, axial carbon cloth outward in proper order, the winding layer that interweaves, wherein, the carbon silk line of hoop carbon cloth distributes along pole section hoop, and the carbon silk line of axial carbon cloth distributes along pole generating line direction, and the winding layer that interweaves is carbon silk for the reciprocal winding in the axial carbon cloth outside, lays the angle and interweaves the shaping for positive alpha and negative alpha layering.

The outer side of the interweaving winding layer is provided with a BBOP belt winding layer.

A preparation method of a rod section of a fishing rod is characterized by comprising the following steps:

s1, pasting a circumferential carbon cloth on the outer side of the mold, wherein carbon filament grains of the circumferential carbon cloth are pasted along the circumferential direction of the mold;

s2, pasting an axial carbon cloth on the outer side of the annular carbon cloth, wherein carbon filament grains of the axial carbon cloth are pasted along the direction of a mould bus;

s3, winding the carbon filament after gum dipping on a mould in a reciprocating manner, and laying the carbon filament at a positive alpha and a negative alpha for layered interweaving to carry out winding forming to form an interweaved winding layer;

s4, after winding and forming, carrying out constant temperature curing in a curing furnace;

s5, after curing, winding the BOPP tape on the outer side of the winding layer by using tape winding equipment, and then putting the BOPP tape into a curing oven for baking and curing;

and S6, drawing out the mould to obtain the carbon fiber seamless fishing rod.

The laying angle of the invention is positive alpha and negative alpha, and the layers are interlaced and wound to form a winding layer.

The laying angle alpha is +/-0 to +/-90 degrees, and 0 to 90 degrees are excluded, and the best angle is 45 degrees.

The invention adopts a winding machine for winding, before winding, a mould which is pasted with circumferential carbon cloth and axial carbon cloth is arranged on a main shaft of the winding machine, the program of the fiber winding machine is debugged, the winding speed, the vehicle speed, the winding angle, the number of winding layers, the number of winding cycles and the winding tension of the fiber winding machine are set, after one end of a carbon wire which is dipped with glue is fixed at one end of the mould, the winding machine is started for reciprocating winding, and the carbon wire which is dipped with glue is wound on the mould for reciprocating winding.

Because the carbon silk include black and silver gray two sides, during reciprocal winding, black face and silver gray face can only be along an angle winding, and black face up when supposing along positive alpha angle winding, silver gray face up when then winding along negative alpha angle, reciprocal winding so, can form evenly distributed's silver black decorative pattern naturally, save traditional fishing rod and need the technology of japanning, and because be the original colour of carbon silk, consequently can not produce the fading.

The carbon filament impregnation temperature is 25-40 ℃, and the carbon filament after impregnation is subjected to a glue extruding process.

The rod section of the fishing rod manufactured by the manufacturing method of the invention has the interweaving winding layer which is formed by interweaving and laying a continuous carbon wire in a reciprocating and layered way at a positive alpha angle and a negative alpha angle, a plurality of cross structures are formed in the laying process, and the integral rod section is integrally woven and formed without disconnection. Compare carbon cloth, have higher intensity and toughness, can effectively prevent that the too hard and brittle condition that leads to the pole section fracture of carbon pole from taking place. In addition, because be equipped with hoop carbon cloth and axial carbon cloth in the winding layer that interweaves, the carbon silk line of hoop carbon cloth distributes along pole section hoop, and the carbon silk line of axial carbon cloth distributes along pole generating line direction, together with the winding layer that interweaves, forms the rice style of calligraphy alternately, and its intensity and toughness have all had very big promotion.

In addition, the quality of the carbon rod depends on the quality of the carbon cloth to a great extent, the higher the tonnage of the carbon cloth, the more expensive the carbon cloth is, the better the quality of the made fishing rod is, and the more expensive the fishing rod is. The tonnage of the carbon cloth is worth the tonnage of tensile force born by the carbon cloth with a cross section of one square centimeter, namely the maximum tonnage of tensile force born by the carbon cloth when the carbon cloth is rolled into a solid 'rod' if the cross section of the rod is 1 square centimeter. Because the special rice-shaped structure formed by the annular carbon cloth and the axial carbon cloth crossed winding layer is adopted, the rod section of the fishing rod is manufactured by adopting the carbon wires of the annular carbon cloth, the axial carbon cloth and the crossed winding layer with the tonnage of 24t, and the strength and the toughness of the rod section are equivalent to those of the fishing rod section manufactured by adopting 30t carbon cloth or carbon fiber in the traditional manufacturing process.

By adopting the structure and the manufacturing method, the invention has the advantages of low manufacturing cost and simplified manufacturing method, can greatly improve the strength and the toughness of the rod section, and prevents the rod section from being broken due to the hardness and brittleness of the carbon rod.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

example 1

The utility model provides a fishing rod pole section, its characterized in that is equipped with hoop carbon cloth 1, axial carbon cloth 2, winding layer 3 that interweaves from inside to outside in proper order, wherein, the carbon filament line of hoop carbon cloth distributes along pole section hoop, and the carbon filament line of axial carbon cloth distributes along pole generating line direction, and winding layer that interweaves carries out reciprocal winding for the carbon filament in the axial carbon cloth outside, lays the angle and interweaves the shaping for positive 45 degrees and negative 45 degrees layering, and the winding layer outside that interweaves is equipped with BBOP area winding layer.

The preparation method of the rod section of the fishing rod comprises the following steps:

s1, adhering 24t of annular carbon cloth to the outer side of the mold, wherein carbon filament grains of the annular carbon cloth are adhered along the annular direction of the mold;

s2, pasting an axial carbon cloth on the outer side of the circumferential carbon cloth 24t, wherein carbon filament grains of the axial carbon cloth are pasted along the direction of a mould bus;

s3, dipping the 24t carbon filament in resin glue at the temperature of 30 ℃, extruding the glue on the carbon filament after dipping, winding the carbon filament on a mould in a reciprocating manner, and interweaving the carbon filament in layers at the laying angle of plus 45 ℃ and minus 45 ℃ for winding and forming to form an interweaved winding layer;

s4, after winding and forming, carrying out constant temperature curing in a curing furnace;

s5, after curing, winding the BOPP tape on the outer side of the winding layer by using tape winding equipment, and then putting the BOPP tape into a curing oven for baking and curing;

and S6, drawing out the mould to obtain the carbon fiber seamless fishing rod.

The invention adopts a winding machine for winding, before winding, a mould which is pasted with circumferential carbon cloth and axial carbon cloth is arranged on a main shaft of the winding machine, the program of the fiber winding machine is debugged, the winding speed, the vehicle speed, the winding angle, the number of winding layers, the number of winding cycles and the winding tension of the fiber winding machine are set, after one end of a carbon wire which is dipped with glue is fixed at one end of the mould, the winding machine is started for reciprocating winding, and the carbon wire which is dipped with glue is wound on the mould for reciprocating winding.

The strength and toughness of the rod section of the fishing rod manufactured by the embodiment are basically consistent with those of the rod section manufactured by 30t carbon fiber or carbon fiber by adopting the traditional rod body manufacturing method.

Example 2

The utility model provides a fishing rod pole section, its characterized in that is equipped with hoop carbon cloth 1, axial carbon cloth 2, winding layer 3 that interweaves from inside to outside in proper order, wherein, the carbon filament line of hoop carbon cloth distributes along pole section hoop, and the carbon filament line of axial carbon cloth distributes along pole generating line direction, and winding layer that interweaves carries out reciprocal winding for the carbon filament in the axial carbon cloth outside, lays the angle and interweaves the shaping for positive 25 degrees and negative 25 degrees layering, and the winding layer outside that interweaves is equipped with BBOP area winding layer.

The preparation method of the rod section of the fishing rod comprises the following steps:

s1, adhering 30t of circumferential carbon cloth to the outer side of the mold, wherein carbon filament grains of the circumferential carbon cloth are adhered along the circumferential direction of the mold;

s2, adhering 24t of axial carbon cloth to the outer side of the annular carbon cloth, wherein carbon filament grains of the axial carbon cloth are adhered along the direction of a mold bus;

s3, dipping 20t of carbon wires in resin glue at the temperature of 38 ℃, extruding the dipped carbon wires to be repeatedly wound on a mould, and interweaving the carbon wires in layers at the laying angle of plus 20 ℃ and minus 20 ℃ to form an interweaved winding layer;

s4, after winding and forming, carrying out constant temperature curing in a curing furnace;

s5, after curing, winding the BOPP tape on the outer side of the winding layer by using tape winding equipment, and then putting the BOPP tape into a curing oven for baking and curing;

and S6, drawing out the mould to obtain the carbon fiber seamless fishing rod.

The invention adopts a winding machine for winding, before winding, a mould which is pasted with circumferential carbon cloth and axial carbon cloth is arranged on a main shaft of the winding machine, the program of the fiber winding machine is debugged, the winding speed, the vehicle speed, the winding angle, the number of winding layers, the number of winding cycles and the winding tension of the fiber winding machine are set, after one end of a carbon wire which is dipped with glue is fixed at one end of the mould, the winding machine is started for reciprocating winding, and the carbon wire which is dipped with glue is wound on the mould for reciprocating winding.

Compared with the strength and toughness of a rod section of a fishing rod manufactured by using 30t of carbon fibers or carbon fibers by adopting a traditional rod manufacturing method, the strength and toughness of the rod section of the fishing rod manufactured by the embodiment are increased by 5-8% in hoop strength, 25-30% in axial strength and 10-12% in overall toughness.

Example 3

The utility model provides a fishing rod pole section, its characterized in that is equipped with hoop carbon cloth 1, axial carbon cloth 2, winding layer 3 that interweaves from inside to outside in proper order, wherein, the carbon filament line of hoop carbon cloth distributes along pole section hoop, and the carbon filament line of axial carbon cloth distributes along pole generating line direction, and winding layer that interweaves carries out reciprocal winding for the carbon filament in the axial carbon cloth outside, lays the angle and interweaves the shaping for positive 80 degrees and negative 80 degrees layering, and the winding layer outside that interweaves is equipped with BBOP area winding layer.

The preparation method of the rod section of the fishing rod comprises the following steps:

s1, adhering 24t of annular carbon cloth to the outer side of the mold, wherein carbon filament grains of the annular carbon cloth are adhered along the annular direction of the mold;

s2, adhering 30t of axial carbon cloth to the outer side of the annular carbon cloth, wherein carbon filament grains of the axial carbon cloth are adhered along the direction of a mold bus;

s3, dipping the 24t carbon filament in resin glue at the temperature of 25 ℃, extruding the dipped carbon filament, and winding the carbon filament on a mould in a reciprocating manner, wherein the laying angle is plus 80 ℃ and minus 80 ℃ and the carbon filament is layered and interwoven to form an interwoven winding layer;

s4, after winding and forming, carrying out constant temperature curing in a curing furnace;

s5, after curing, winding the BOPP tape on the outer side of the winding layer by using tape winding equipment, and then putting the BOPP tape into a curing oven for baking and curing;

and S6, drawing out the mould to obtain the carbon fiber seamless fishing rod.

The invention adopts a winding machine for winding, before winding, a mould which is pasted with circumferential carbon cloth and axial carbon cloth is arranged on a main shaft of the winding machine, the program of the fiber winding machine is debugged, the winding speed, the vehicle speed, the winding angle, the number of winding layers, the number of winding cycles and the winding tension of the fiber winding machine are set, after one end of a carbon wire which is dipped with glue is fixed at one end of the mould, the winding machine is started for reciprocating winding, and the carbon wire which is dipped with glue is wound on the mould for reciprocating winding.

Compared with the strength and toughness of the rod section of the fishing rod manufactured by using 30t of carbon fiber or carbon fiber and adopting the traditional rod body manufacturing method, the strength and toughness of the rod section of the fishing rod manufactured by adopting the embodiment are increased by 60-70% in the circumferential direction, 5-8% in the axial strength and basically consistent in the overall toughness.

Because the carbon silk include black and silver gray two sides, during reciprocal winding, black face and silver gray face can only be along an angle winding, and black face up when supposing along positive alpha angle winding, silver gray face up when then winding along negative alpha angle, reciprocal winding so, can form evenly distributed's silver black decorative pattern naturally, save traditional fishing rod and need the technology of japanning, and because be the original colour of carbon silk, consequently can not produce the fading.

The rod section of the fishing rod manufactured by the manufacturing method of the invention has the interweaving winding layer which is formed by interweaving and laying a continuous carbon wire in a positive alpha and a negative alpha in a reciprocating and layered way, and a plurality of cross structures are formed in the laying process, and are integrally woven and formed without disconnection. Compare carbon cloth, have higher intensity and toughness, can effectively prevent that the too hard and brittle condition that leads to the pole section fracture of carbon pole from taking place. In addition, because be equipped with hoop carbon cloth and axial carbon cloth in the winding layer that interweaves, the carbon silk line of hoop carbon cloth distributes along pole section hoop, and the carbon silk line of axial carbon cloth distributes along pole generating line direction, together with the winding layer that interweaves, forms the rice style of calligraphy alternately, and its intensity and toughness have all had very big promotion.

In addition, the quality of the carbon rod depends on the quality of the carbon cloth to a great extent, the higher the tonnage of the carbon cloth, the more expensive the carbon cloth is, the better the quality of the made fishing rod is, and the more expensive the fishing rod is. The tonnage of the carbon cloth is worth the tonnage of tensile force born by the carbon cloth with a cross section of one square centimeter, namely the maximum tonnage of tensile force born by the carbon cloth when the carbon cloth is rolled into a solid 'rod' if the cross section of the rod is 1 square centimeter. Because the special rice-shaped structure formed by the annular carbon cloth and the axial carbon cloth crossed winding layer is adopted, the rod section of the fishing rod is manufactured by adopting the carbon wires of the annular carbon cloth, the axial carbon cloth and the crossed winding layer with the tonnage of 24t, and the strength and the toughness of the rod section are equivalent to those of the fishing rod section manufactured by adopting 30t carbon cloth or carbon fiber in the traditional manufacturing process.

By adopting the structure and the manufacturing method, the invention has the advantages of low manufacturing cost and simplified manufacturing method, can greatly improve the strength and the toughness of the rod section, and prevents the rod section from being broken due to the hardness and brittleness of the carbon rod.