CN210062083U

CN210062083U - High-insulativity lightweight composite cross arm production system

Info

Publication number: CN210062083U
Application number: CN201920648792.1U
Authority: CN
Inventors: 吴海军; 吴欣洋
Original assignee: Wuxi Tong Teng Composite Material Co Ltd
Current assignee: Wuxi Tong Teng Composite Material Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-14
Anticipated expiration: 2029-05-08
Also published as: CN210062083U9

Abstract

The utility model relates to a high insulating lightweight combined material cross arm production system, in the past to back include three-dimensional cloth apparatus for producing in proper order, three-dimensional cloth device of buckling, forming device, thermosetting device and cutting device, injecting glue device is connected to forming device's injecting glue mouth, wherein, three-dimensional cloth apparatus for producing is used for making up the raw materials, tailor and pile up into three-dimensional cloth, three-dimensional cloth device of buckling is used for buckling the operation to three-dimensional cloth, make its processing become L type structure, carry out the injecting glue operation through injecting glue device to three-dimensional cloth in the forming device, thermosetting device is used for heating the solidification to three-dimensional cloth after the gumming, cutting device is used for cutting the three-dimensional cloth after the thermosetting and forms final product. The utility model relates to a high insulating lightweight combined material cross arm production system, production efficiency is high, low in production cost, and the combined material cross arm that adopts it to produce has simple to operate, and factor of safety is high, long service life's advantage.

Description

High-insulativity lightweight composite cross arm production system

Technical Field

The invention relates to a high-insulation light-weight composite cross arm production system.

Background

The cross arm is an important part in the shaft tower, and its effect is used for installing insulator and gold utensil, in order to support wire, lightning conductor, and make it keep certain safe distance according to the regulation, the comparatively widely used has iron cross arm at present, the porcelain cross arm, combined material cross arm etc. wherein combined material cross arm antifouling performance is good, environmental corrosion resistance, the quality is light, easily installation and maintenance, but combined material cross arm is mostly the tubular product that adopts traditional pultrusion technology shaping, its structure is hollow thin wall, the combined material cross arm of hollow thin wall structure is generally fixed on the shaft tower through bolted connection, the shortcoming lies in: firstly, the bolt tightening force is generally difficult to control, stress concentration is generated if the bolt is over-tightened, and the composite cross arm with a hollow thin-wall structure can cause bending deformation of a part and even damage to the part, so that the safe operation of a power transmission line is influenced; secondly, the fiber direction in the composite material cross arm of the hollow thin-wall structure formed by the pultrusion process is arranged along the length direction of the cross arm, so that when the cross arm needs to be punched, the strength along the length direction of the fiber can meet the requirement, and then the strength perpendicular to the length direction of the fiber cannot meet the requirement, so that cracks are easily generated near punching after punching, and certain strength requirements are met in order to avoid the generation of the cracks, the thickness of the product is inevitably increased in the pultrusion process, but the weight of the product is increased, and the cost is increased.

Disclosure of Invention

The invention aims to overcome the defects and provide a high-insulation light-weight composite cross arm production system which is high in production efficiency, low in production cost and capable of prolonging the service life of a product.

The purpose of the invention is realized as follows: the utility model provides a high insulating lightweight combined material cross arm production system, from the past to back include three-dimensional cloth apparatus for producing in proper order, three-dimensional cloth bending device, forming device, heating solidification equipment and cutting device, injecting glue device is connected to forming device's injecting glue mouth, wherein, three-dimensional cloth apparatus for producing is used for weaving, tailorring and pile up into three-dimensional cloth to the raw materials, three-dimensional cloth bending device is used for buckling the operation to three-dimensional cloth, makes it process into L type structure, carries out the injecting glue operation to three-dimensional cloth in the forming device through injecting glue device, heating solidification equipment is used for carrying out the heating solidification to three-dimensional cloth after the gumming, cutting device is used for cutting the three-dimensional cloth after the heating solidification and forms final product.

Furthermore, the three-dimensional cloth production device sequentially comprises a weaving mechanism, a cutting mechanism, a reversing mechanism and a stacking mechanism from front to back;

the reversing mechanism comprises a reversing mechanism box body, a feed inlet is formed in the left side of the reversing mechanism box body, a discharge outlet is formed in the right side of the reversing mechanism box body, a reversing mechanism first conveying rail, a reversing assembly, a reversing mechanism second conveying rail and a reversing mechanism manipulator assembly are arranged in the reversing mechanism box body, the reversing mechanism first conveying rail is arranged at the left front section of the reversing mechanism box body, the reversing mechanism second conveying rail is transversely arranged at the right middle section of the reversing mechanism box body, and the reversing mechanism manipulator assembly is arranged at the right rear section of the reversing mechanism box body;

the reversing assembly is arranged between a first conveying rail of the reversing mechanism and a second conveying rail of the reversing mechanism, the reversing assembly comprises a reversing mechanism bottom plate, a vertical reversing mechanism supporting plate, a reversing mechanism lifting plate, a reversing mechanism pressing plate, a reversing mechanism first motor and a reversing mechanism lifting cylinder, the output end of the reversing mechanism first motor is upwards arranged below the reversing mechanism bottom plate, the reversing mechanism first motor is fixedly connected with a support below the reversing mechanism first conveying rail through a reversing mechanism first motor fixing plate, the output end of the reversing mechanism first motor is connected with the bottom surface of the reversing mechanism bottom plate, the reversing mechanism supporting plate is arranged above the right section of the top surface of the reversing mechanism bottom plate, a plurality of reversing mechanism supporting columns are connected between the bottom surface of the reversing mechanism supporting plate and the top surface of the reversing mechanism bottom plate, and the left side surface of the reversing mechanism supporting plate is provided with a front vertical reversing mechanism guiding groove and a back vertical reversing mechanism guiding, a vertical reversing mechanism rectangular hollow part is arranged on a reversing mechanism supporting plate between two reversing mechanism guide grooves, the telescopic end of a reversing mechanism lifting cylinder is upwards arranged at the left section of the top surface of a reversing mechanism bottom plate, the fixed end of the reversing mechanism lifting cylinder is fixedly connected with the reversing mechanism bottom plate, a reversing mechanism lifting plate is arranged above the left section of the top surface of the reversing mechanism bottom plate, the lifting end of the reversing mechanism lifting cylinder is connected with the center of the bottom surface of the reversing mechanism lifting plate through a connecting piece, a plurality of vertical reversing mechanism linear bearings are connected between the reversing mechanism lifting plate and the reversing mechanism bottom plate, a reversing mechanism lifting shaft is arranged in the reversing mechanism linear bearing, the bottom end of the reversing mechanism linear bearing is fixedly connected with the top surface of the reversing mechanism bottom plate, and the top end of the reversing mechanism lifting shaft is fixedly connected with the bottom surface of the reversing mechanism, the front side and the rear side of the reversing mechanism lifting plate are upwards provided with reversing mechanism guide plates, the right side surface of the reversing mechanism lifting plate is provided with a front reversing mechanism first guide block and a rear reversing mechanism first guide block, the two reversing mechanism first guide blocks are respectively arranged in two reversing mechanism guide grooves, the reversing mechanism pressing plate is arranged above the reversing mechanism lifting plate, the right side surface of the reversing mechanism pressing plate is provided with a front reversing mechanism second guide block and a rear reversing mechanism second guide block, and the two reversing mechanism second guide blocks are respectively arranged in the two reversing mechanism guide grooves;

the middle section of the right side face of the reversing mechanism supporting plate is provided with two reversing mechanism bearing seats which are symmetrically arranged up and down, a reversing mechanism screw rod is arranged between the two reversing mechanism bearing seats, one end of the reversing mechanism screw rod is connected with a second motor of the reversing mechanism, the second motor of the reversing mechanism is fixedly connected with the right side face of the reversing mechanism supporting plate through a second motor fixing plate of the reversing mechanism, a reversing mechanism nut is sleeved on the reversing mechanism screw rod, a reversing mechanism connecting block is arranged on the outer ring of the reversing mechanism nut, and the reversing mechanism connecting block extends leftwards and extends through a rectangular hollow part of the reversing mechanism and the right side face of the reversing.

Furthermore, the first conveying track of the reversing mechanism comprises a transverse section and an inclined section, the inclined section is arranged in a '/' inclined mode, the transverse section is located on the left side of the inclined section, the left end of the transverse section is connected with a feeding hole of the reversing mechanism, and the right end of the transverse section is connected with the left end of the inclined section;

the reversing assembly is arranged in a '/' inclined mode and is consistent with the inclination of the inclined section of the first conveying track of the reversing mechanism.

Furthermore, the three-dimensional cloth bending device comprises a three-dimensional cloth bending device box body, a first conveying mechanism of the three-dimensional cloth bending device, a bending mechanism and a second conveying mechanism of the three-dimensional cloth bending device are arranged in the inner cavity of the three-dimensional cloth bending device box body, the first conveying mechanism of the three-dimensional cloth bending device is arranged at the left section of the box body of the three-dimensional cloth bending device, the first conveying mechanism of the three-dimensional cloth bending device comprises a first conveying mechanism rack of the three-dimensional cloth bending device, the first conveying mechanism frame of the three-dimensional cloth bending device is provided with a left roller and a right roller which are symmetrically arranged, a first conveying mechanism motor of the three-dimensional cloth bending device is arranged on a first conveying mechanism roller of one three-dimensional cloth bending device, and a first conveying mechanism conveying belt of the three-dimensional cloth bending device is sleeved between the two first conveying mechanism rollers of the three-dimensional cloth bending device;

the bending mechanism is arranged at the right section of the three-dimensional cloth bending device box body and comprises an upper bending assembly and a lower bending assembly, the upper bending assembly comprises an upper bending assembly cylinder, an upper bending assembly limiting plate and an upper bending die which are vertically arranged, the fixed end of the upper bending assembly cylinder is fixedly connected with the top surface of the three-dimensional cloth bending device box body, the telescopic end of the upper bending assembly cylinder is fixedly connected with the top surface of the upper bending assembly limiting plate, the upper bending die is of a triangular prism structure, and the top surface of the upper bending die is fixedly connected with the middle section of the bottom surface of the upper bending assembly limiting plate;

vertical three-dimensional cloth bending device guide grooves are formed in the front inner wall and the rear inner wall of the three-dimensional cloth bending device box body below the upper bending assembly, and hollow lifting tracks are formed in the three-dimensional cloth bending device guide grooves along the length direction of the three-dimensional cloth bending device guide grooves;

the lower bending assembly comprises two lower bending assembly sliding plates which are symmetrically arranged front and back, the two lower bending assembly sliding plates are respectively connected with two three-dimensional cloth bending device guide grooves in a sliding manner, the middle section of the inner side surface of each lower bending assembly sliding plate is provided with a transversely arranged lower bending assembly cylinder, the fixed end of each lower bending assembly cylinder is fixedly connected with the inner side surface of each lower bending assembly sliding plate, the upper section and the lower section of the inner side surface of each lower bending assembly sliding plate are respectively provided with a lower bending assembly first guide plate and a lower bending assembly second guide plate, the lower bending assembly first guide plate and the lower bending assembly second guide plate are both vertical to the lower bending assembly sliding plates, a lower bending die is arranged between the lower bending assembly first guide plate and the lower bending assembly second guide plate, and the telescopic end of each lower bending assembly cylinder is fixedly connected with the outer side surface of the lower bending die, the inner section of the lower bending die is an inclined plane section which is inclined inwards from top to bottom, the bottom ends of the inclined plane sections of the front lower bending die and the rear lower bending die are in contact, and the included angle between the inclined plane sections of the front lower bending die and the rear lower bending die is the same as the included angle between the front side surface and the rear side surface of the upper bending die;

the lower bending assembly further comprises two chain wheel sets which are symmetrically arranged front and back, each chain wheel set comprises a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are symmetrically arranged on the outer wall of the three-dimensional cloth bending device box body up and down, a lower bending assembly motor is arranged on the second chain wheel, a chain is sleeved between the first chain wheel and the second chain wheel, a bolt is arranged on the chain, and the inner end of the bolt penetrates through the hollow lifting track to be fixedly connected with the outer side face of the lower bending assembly sliding plate;

the second conveying mechanism of the three-dimensional cloth bending device comprises a second conveying mechanism base of the three-dimensional cloth bending device, a V-shaped groove of the second conveying mechanism of the three-dimensional cloth bending device is formed in the middle section of the top surface of the second conveying mechanism base of the three-dimensional cloth bending device along the length direction of the middle section, and a plurality of second conveying mechanism cloth guide rollers of the three-dimensional cloth bending device are uniformly arranged on two oblique side surfaces of the V-shaped groove of the second conveying mechanism of the three-dimensional cloth bending device along the length direction of the V-shaped groove.

Furthermore, the forming device comprises a forming device box body, the top surface of the forming device box body is provided with a front forming device guide rail and a rear forming device guide rail which are symmetrically arranged along the length direction of the forming device box body, the left end and the right end of each forming device guide rail are provided with forming device limiting parts, the glue injection device is arranged above the forming device box body, the bottom of the glue injection device is provided with a front glue injection device sliding block and a rear glue injection device sliding block, the glue injection device sliding blocks are connected with the forming device guide rails in a sliding mode, and the middle of the bottom surface of the glue injection device is provided with a;

the middle section of the top of the forming device box body is provided with a rectangular strip-shaped first glue injection port of the forming device along the length direction, the inside of the forming device box body is sequentially provided with a forming device conveying mechanism, a forming device glue storage chamber and a forming die from left to right, the middle section of the top of the forming device glue storage chamber is provided with a rectangular strip-shaped second glue injection port of the forming device along the length direction, the second glue injection port of the forming device is positioned under the first glue injection port of the forming device, a forming device glue injection pipe is arranged between the second glue injection port of the forming device and the first glue injection port of the forming device, forming device sensors are arranged on the left side and the right side of the second glue injection port of the forming device and used for detecting the position of the forming device glue injection pipe, the top end of the forming device glue injection pipe is connected with a glue outlet of the glue injection device, and the bottom end of the forming device glue injection pipe is, the two forming device guide pipes are symmetrically arranged front and back, the upper sections of the front inner wall and the back inner wall of the glue storage chamber of the forming device are provided with forming device connecting plates along the length direction of the forming device connecting plates, the inner side surfaces of the forming device connecting plates are downwards provided with forming device guide plates which are inwards inclined from top to bottom, and the bottom ends of the forming device guide pipes are close to the upper sections of the inner side surfaces of the forming device guide plates;

a forming device supporting frame is also arranged in the forming device glue storage cavity and is positioned right below the two forming device guide plates, the bottom of the forming device supporting frame is fixedly connected with the middle section of the bottom surface of the forming device glue storage cavity, a plurality of meshes are uniformly arranged on the front side surface and the rear side surface of the forming device supporting frame, a forming device V-shaped groove is arranged on the top surface of the forming device supporting frame, a plurality of forming device first cloth guide rollers and a plurality of forming device second cloth guide rollers are arranged on the two inclined side surfaces of the forming device V-shaped groove along the length direction of the forming device V-shaped groove, the first cloth guide roller of the forming device and the second cloth guide roller of the forming device are arranged at intervals, the second cloth guide roller of the forming device is of a hollow structure, the surface of the three-dimensional cloth is uniformly provided with a plurality of meshes, so that the three-dimensional cloth can be fully soaked by glue, and the glue injection molding time is shortened;

the bottom that forming device stores up gluey cavity is provided with the forming device glue outlet of funnel structure, be provided with the forming device filter between forming device glue outlet and the forming device braced frame, the bottom that forming device glue outlet is connected with the bottom surface of forming device box, the bottom that forming device glue outlet is connected with a plurality of forming device glue outlet pipe, and the bottom that a plurality of forming device glue outlet pipe is linked together, and is connected with the forming device circulating pipe, and the other end and the injecting glue device of forming device circulating pipe are linked together.

Furthermore, the heating and curing device comprises a heating and curing device box body, a plurality of heating and curing device heaters are uniformly arranged on the inner wall of the heating and curing device box body, a front heating and curing device guide rail and a rear heating and curing device guide rail are arranged at the bottom in the heating and curing device box body, a heating and curing device bottom plate is arranged above the two heating and curing device guide rails, two heating and curing device sliding blocks which are symmetrically arranged from front to back are arranged at the bottom of the heating and curing device bottom plate, the heating and curing device sliding blocks are in sliding connection with the heating and curing device guide rails, a heating and curing device supporting frame is arranged on the heating and curing device bottom plate, a heating and curing device V-shaped groove is arranged at the top of the heating and curing device supporting frame, a plurality of meshes are uniformly arranged on the surface of, the heating and curing device glue containing disc is movably connected with the heating and curing device bottom plate.

The high-insulation lightweight composite cross arm is produced by adopting the production system of the high-insulation lightweight composite cross arm, which comprises a composite material cross arm body, wherein the composite material cross arm body is an L-shaped angle steel structure, the angle steel structure comprises a cross section and a vertical section, the center of the vertical section is provided with a mounting hole, a buckle component is arranged in the mounting hole and comprises an inner buckle and an outer buckle, the inner buckle is connected with the outer buckle in a matching way, the inner buckle comprises an inner circular ring gasket, the inner circle of the outer side surface of the inner circular ring gasket extends outwards to form an inner cylinder with a hollow structure, outer buckle includes outer ring gasket, the interior circle of the medial surface of outer ring gasket inwards extends the outer cylinder that has hollow structure, the inner segment of outer cylinder evenly is provided with a plurality of bayonets along its circumferencial direction.

Compared with the prior art, the invention has the beneficial effects that:

the production system of the high-insulativity light-weight composite cross arm is high in production efficiency and low in production cost, and the composite cross arm produced by the production system has the advantages of convenience in installation, high safety coefficient and long service life.

Drawings

Fig. 1 is a schematic structural diagram of a high-insulation lightweight composite cross arm according to the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the high-insulation lightweight composite cross arm according to the present invention.

Fig. 3 is a schematic structural view of the snap assembly in fig. 1.

FIG. 4 is a side view of the inner clip of FIG. 3.

Fig. 5 is a side view of the outer clip of fig. 3.

Fig. 6 is a block diagram of a composite cross arm production system.

Fig. 7 is a top view of the reversing mechanism.

Fig. 8 is a top view of the reversing assembly of fig. 7 after being rotated by a certain angle.

Fig. 9 is a left side view of the reversing assembly of fig. 7.

Fig. 10 is a right side view of the reversing assembly of fig. 7.

Fig. 11 is a schematic structural view of a three-dimensional cloth bending device.

Fig. 12 is a side view of the three-dimensional cloth folding device.

Fig. 13 is a schematic structural diagram of the molding device and the glue injection device.

Fig. 14 is a cross-sectional view a-a of fig. 13.

Fig. 15 is a schematic structural view of a heat curing apparatus.

Wherein:

composite cross arm body 1

Transverse segment 2

Vertical section 3

Composite cross arm production system 4

A three-dimensional cloth production device 401, a weaving mechanism 401.1, a cutting mechanism 401.2,

A reversing mechanism 401.3, a reversing mechanism box 401.3.1, a first reversing mechanism conveying rail 401.3.2, a second reversing mechanism conveying rail 401.3.3, a reversing mechanism manipulator assembly 401.3.4, a reversing mechanism bottom plate 401.3.5, a vertical reversing mechanism supporting plate 401.3.6, a reversing mechanism lifting plate 401.3.7, a reversing mechanism pressing plate 401.3.8, a first reversing mechanism motor 401.3.9, a reversing mechanism lifting cylinder 401.3.10, a reversing mechanism supporting column 401.3.11, a first reversing mechanism motor fixing plate 401.3.12, a reversing mechanism guide groove 401.3.13, a reversing mechanism linear bearing 401.3.14, a reversing mechanism lifting shaft 401.3.15, a reversing mechanism guide plate 401.3.16, a first reversing mechanism guide block 401.3.17, a second reversing mechanism guide block 401.3.18, a rectangular reversing mechanism hollow 401.3.19, a reversing mechanism bearing block 401.3.20, a reversing mechanism lead screw 401.3.21, a reversing mechanism connecting block 401.3.22, a reversing mechanism second motor 401.3.23, a reversing mechanism second reversing mechanism fixing plate 401.3.24,

Stacking mechanism 401.4

Three-dimensional cloth bending device 402, three-dimensional cloth bending device box 402.1, three-dimensional cloth bending device first conveying mechanism 402.2, three-dimensional cloth bending device first conveying mechanism rack 402.2.1, three-dimensional cloth bending device first conveying mechanism roller 402.2.2, three-dimensional cloth bending device first conveying mechanism conveying belt 402.2.3, bending component 402.3, upper bending component cylinder 402.3.1, upper bending component limiting plate 402.3.2, upper bending die 402.3.3, lower bending component sliding plate 402.3.4, lower bending component cylinder 402.3.5, lower bending component first guide plate 402.3.6, lower bending component second guide plate 402.3.7, lower bending die 402.3.8, first chain wheel 402.3.9, second chain wheel 402.3.10, chain 402.3.11, bolt 402.3.12, lower bending component motor 402.3.13, three-dimensional cloth bending device second conveying mechanism 402.4, three-dimensional cloth bending device second conveying mechanism base 402.4.1, three-dimensional cloth bending device second conveying mechanism guide roller 402.4.2, three-dimensional cloth bending device guide roller 402.4.2,

Forming device 403, forming device box 403.1, forming device conveying mechanism 403.2, forming device glue storage chamber 403.3, forming mold 403.4, forming device guide rail 403.5, forming device limiting part 403.6, forming device first glue injection port 403.7, forming device second glue injection port 403.8, forming device guide plate 403.9, forming device connecting plate 403.10, forming device glue injection pipe 403.11, forming device guide pipe 403.12, forming device glue outlet 403.13, forming device support frame 403.14, forming device filter plate 403.15, forming device circulating pipe 403.16, forming device glue outlet pipe 403.17, forming device sensor 403.18

A heating and curing device 404, a heating and curing device box 404.1, a heating and curing device guide rail 404.2, a heating and curing device bottom plate 404.3, a heating and curing device slide block 404.4, a heating and curing device support frame 404.5, a heating and curing device glue containing disc 404.6 and a heating and curing device heater 404.7

Cutting device 405

Glue injection device 406, glue injection device sliding block 406.1 and glue outlet 406.2 of glue injection device

The clamping component 5, an inner clamping buckle 501, an inner circular ring gasket 501.1, an inner cylinder 501.2, an outer clamping buckle 502, an outer circular ring gasket 502.1, an outer cylinder 502.2 and a bayonet 502.3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention relates to a high-insulation lightweight composite cross arm, which comprises a composite cross arm body 1, the composite material cross arm body 1 is an L-shaped angle steel structure which comprises a cross section 2 and a vertical section 3, a mounting hole is arranged at the center of the vertical section 3, a buckle component 5 is arranged in the mounting hole, the buckle component 5 comprises an inner buckle 501 and an outer buckle 502, the inner buckle 501 comprises an inner circular ring gasket 501.1, an inner cylinder 501.2 of a hollow structure extends outwards from the inner circle of the outer side surface of the inner circular ring gasket 501.1, the outer buckle 502 comprises an outer ring gasket 502.1, an inner circle of an inner side surface of the outer ring gasket 502.1 extends inwards to form an outer cylinder 502.2 with a hollow structure, the inner section of the outer cylinder 502.2 is uniformly provided with a plurality of bayonets 502.3 along the circumferential direction, and the length of the outer cylinder 502.2 is larger than that of the inner cylinder 501.2. During installation, firstly, an inner cylinder 501.2 of the inner buckle 501 extends into the installation hole, the outer side face of an inner ring gasket 501.1 of the inner buckle contacts with the inner side face of the vertical section 3, then an outer cylinder 502.2 of the outer buckle 502 penetrates through the inner cylinder 501.2, the bayonet 502.3 extends out of the inner cylinder 501.2, the inner side face of an outer ring gasket 502.1 of the outer buckle 502 contacts with the outer side face of the vertical section 3, and finally, the outer cylinder 502.2 corresponding to the bayonet 502.3 is turned over and fixed. The connecting strength between the composite material cross arm body 1 and other parts can be effectively enhanced through the buckle assembly 5, and the efficiency of site construction is also improved.

The composite material cross arm body 1 is made of glass fibers, and the glass fibers are alkali-free glass fibers;

referring to fig. 6-15, the composite cross arm body 1 is produced by using a composite cross arm production system 4, the composite cross arm production system 4 sequentially comprises a three-dimensional cloth production device 401, a three-dimensional cloth bending device 402, a forming device 403, a heating and curing device 404 and a cutting device 405 from front to back, and a glue injection port of the forming device 403 is connected with a glue injection device 406; the three-dimensional cloth production device 401 sequentially comprises a weaving mechanism 401.1, a cutting mechanism 401.2, a reversing mechanism 401.3 and a stacking mechanism 401.4 from front to back.

The reversing mechanism 401.3 comprises a reversing mechanism box 401.3.1, a feed inlet is arranged on the left side of the reversing mechanism box 401.3.1, a discharge outlet is arranged on the right side of the reversing mechanism box 401.3.1, a first reversing mechanism conveying rail 401.3.2, a reversing assembly, a second reversing mechanism conveying rail 401.3.3 and a reversing mechanism manipulator assembly 401.3.4 are arranged in the reversing mechanism box 401.3.1, the first reversing mechanism conveying rail 401.3.2 is arranged on the left front section of the reversing mechanism box 401.3.1, the first reversing mechanism conveying rail 401.3.2 comprises a transverse section and an inclined section, the inclined section is arranged in a 'v' inclined manner, the transverse section is positioned on the left side of the inclined section, the left end of the transverse section is connected with the feed inlet of the reversing mechanism 401.3, the right end of the transverse section is connected with the left end of the inclined section, the second reversing mechanism conveying rail 401.3.3 is transversely arranged on the right middle section of the reversing mechanism box 401.3.1, the right end of the second reversing mechanism conveying rail 401.3.3 is connected with the discharge outlet of the reversing mechanism 401, the reversing mechanism manipulator assembly 401.3.4 is arranged at the right rear section of the reversing mechanism box body 401.3.1;

the reversing assembly is arranged between a first conveying rail 401.3.2 of the reversing mechanism and a second conveying rail 401.3.3 of the reversing mechanism, the reversing assembly is arranged in a '/' inclined mode and is consistent with the inclination of the inclined section of the first conveying rail 401.3.2 of the reversing mechanism, the reversing assembly comprises a reversing mechanism bottom plate 401.3.5, a vertical reversing mechanism supporting plate 401.3.6, a reversing mechanism lifting plate 401.3.7, a reversing mechanism pressing plate 401.3.8, a reversing mechanism first motor 401.3.9 and a reversing mechanism lifting cylinder 401.3.10, the output end of the reversing mechanism first motor 401.3.9 is arranged upwards below the reversing mechanism bottom plate 401.3.5, the reversing mechanism first motor 401.3.9 is fixedly connected with a bracket below the first conveying rail 401.3.2 of the reversing mechanism through a reversing mechanism first motor fixing plate 401.3.12, the output end of the reversing mechanism first motor 401.3.9 is connected with the bottom surface of the reversing mechanism bottom plate 401.3.5, the reversing mechanism supporting plate 401.3.6 is arranged above the right section of the top surface of the reversing mechanism bottom plate 401.3.5, a plurality of reversing mechanism supporting columns 401.3.11 are connected between the bottom surface of the reversing mechanism supporting plate 401.3.6 and the top surface of the reversing mechanism base plate 401.3.5, a front vertical reversing mechanism guide groove 401.3.13 and a rear vertical reversing mechanism guide groove 401.3.13 are arranged on the left side surface of the reversing mechanism supporting plate 401.3.6, a vertical reversing mechanism rectangular hollow 401.3.19 is arranged on the reversing mechanism supporting plate 401.3.6 between the two reversing mechanism guide grooves 401.3.13, the telescopic end of the reversing mechanism lifting cylinder 401.3.10 is upwards arranged at the left section of the top surface of the reversing mechanism base plate 401.3.5, the fixed end of the reversing mechanism lifting cylinder 401.3.10 is fixedly connected with the reversing mechanism base plate 401.3.5, the reversing mechanism lifting plate 401.3.7 is arranged above the left section of the top surface of the reversing mechanism base plate 401.3.5, the lifting end of the reversing mechanism lifting cylinder 401.3.10 is connected with the center of the bottom surface of the reversing mechanism lifting plate 401.3.7 through a connecting piece, a plurality of vertical reversing mechanism linear bearings 401.3.14 are connected between the reversing mechanism lifting plate 401.3.7 and, a reversing mechanism lifting shaft 401.3.15 is arranged in the reversing mechanism linear bearing 401.3.14, the bottom end of the reversing mechanism linear bearing 401.3.14 is fixedly connected with the top surface of the reversing mechanism bottom plate 401.3.5, the top end of the reversing mechanism lifting shaft 401.3.15 is fixedly connected with the bottom surface of the reversing mechanism lifting plate 401.3.7, the front and back sides of the reversing mechanism lifting plate 401.3.7 are provided with reversing mechanism guide plates 401.3.16 upwards, the right side surface of the lifting plate 401.3.7 of the reversing mechanism is provided with a front reversing mechanism first guide block 401.3.17 and a rear reversing mechanism first guide block 401.3.17 which are respectively arranged in two reversing mechanism guide grooves 401.3.13, the diverter mechanism pressure plate 401.3.8 is disposed above the diverter mechanism lift plate 401.3.7, the right side surface of the reversing mechanism pressure plate 401.3.8 is provided with a front reversing mechanism second guide block 401.3.18 and a rear reversing mechanism second guide block 401.3.18 which are respectively arranged in two reversing mechanism guide grooves 401.3.13;

the middle section of the right flank of reversing mechanism backup pad 401.3.6 is provided with two reversing mechanism bearing frames 401.3.20 of longitudinal symmetry arrangement, is provided with reversing mechanism lead screw 401.3.21 between two reversing mechanism bearing frames 401.3.20, reversing mechanism lead screw 401.3.21's one end is connected with reversing mechanism second motor 401.3.23, and reversing mechanism second motor 401.3.23 passes through reversing mechanism second motor fixed plate 401.3.24 and reversing mechanism backup pad 401.3.6's right flank fixed connection, the cover is equipped with the reversing mechanism nut on the reversing mechanism lead screw 401.3.21, and the outer lane of reversing mechanism nut is provided with reversing mechanism connecting block 401.3.22, and reversing mechanism connecting block 401.3.22 extends the right flank fixed connection who passes reversing mechanism rectangle fretwork 401.3.19 and reversing mechanism clamp plate 401.3.8 left.

Obliquely conveying the cut rectangular glass fiber cloth to the transverse section of the first conveying track of the reversing mechanism, wherein one group of opposite corners of the glass fiber cloth are respectively contacted with the front guide plate and the rear guide plate of the transverse section of the first conveying track of the reversing mechanism, when the glass fiber cloth passes through the inclined section of the first conveying track of the reversing mechanism, one group of opposite sides of the glass fiber cloth can be contacted with the front guide plate and the rear guide plate of the inclined section of the first conveying track of the reversing mechanism and are conveyed to the lifting plate of the reversing mechanism, the lifting cylinder of the reversing mechanism is lifted to enable the lifting plate of the reversing mechanism to move upwards, meanwhile, the second motor of the reversing mechanism rotates forwards to enable the pressing plate of the reversing mechanism to move downwards until the glass fiber cloth is tightly pressed between the pressing plate of the reversing mechanism and the lifting plate of the reversing mechanism, then the first motor of the reversing mechanism acts to control the bottom plate of the reversing mechanism to rotate for a certain angle, so, and the reversing mechanism lifting cylinder descends to enable the reversing mechanism lifting plate to move downwards, meanwhile, the reversing mechanism second motor rotates reversely to enable the reversing mechanism pressing plate to move upwards, after the reversing mechanism lifting plate and the reversing mechanism pressing plate return to the initial height, the reversing mechanism manipulator assembly rotates the glass fiber cloth on the reversing mechanism lifting plate to the second conveying track of the reversing mechanism, and finally the glass fiber cloth is conveyed to the next procedure through the discharge port.

The three-dimensional cloth bending device 402 comprises a three-dimensional cloth bending device box body 402.1, a first conveying mechanism 402.2 of the three-dimensional cloth bending device, a bending mechanism 402.3 and a second conveying mechanism 402.4 of the three-dimensional cloth bending device are arranged in the inner cavity of the three-dimensional cloth bending device box body 402.1, the first conveying mechanism 402.2 of the three-dimensional cloth bending device is arranged at the left section of the box body 402.1 of the three-dimensional cloth bending device, the first conveying mechanism 402.2 of the three-dimensional cloth bending device comprises a first conveying mechanism rack 402.2.1 of the three-dimensional cloth bending device, the first conveying mechanism rack 402.2.1 of the three-dimensional cloth bending device is provided with two first conveying mechanism rollers 402.2.2 of the three-dimensional cloth bending device which are symmetrically arranged at the left and the right, a first conveying mechanism motor of the three-dimensional cloth bending device is arranged on one roller 402.2.2 of the first conveying mechanism of the three-dimensional cloth bending device, and a conveying belt 402.2.3 of the first conveying mechanism of the three-dimensional cloth bending device is sleeved between the rollers 402.2.2 of the first conveying mechanism of the two three-dimensional cloth bending devices;

the bending mechanism 402.3 is arranged at the right section of the three-dimensional cloth bending device box body 402.1, the bending mechanism 402.3 comprises an upper bending component and a lower bending component, the upper bending component comprises an upper bending component cylinder 402.3.1, an upper bending component limiting plate 402.3.2 and an upper bending die 402.3.3 which are vertically arranged, the fixed end of the upper bending component cylinder 402.3.1 is fixedly connected with the top surface of the three-dimensional cloth bending device box body 402.1, the telescopic end of the upper bending component cylinder 402.3.1 is fixedly connected with the top surface of the upper bending component limiting plate 402.3.2, the upper bending die 402.3.3 is of a triangular prism structure, the top surface of the upper bending die 402.3.3 is connected with the middle section of the bottom surface of the upper bending component limiting plate 402.3.2 in a welding manner, and the included angle between the front side surface and the rear side surface of the upper bending die 402.3.3 is 90 degrees;

vertical three-dimensional cloth bending device guide grooves are formed in the front inner wall and the rear inner wall of the three-dimensional cloth bending device box body 402.1 below the upper bending assembly, and hollow lifting tracks are formed in the three-dimensional cloth bending device guide grooves along the length direction of the three-dimensional cloth bending device guide grooves;

the lower bending assembly comprises two lower bending assembly sliding plates 402.3.4 which are symmetrically arranged front and back, the two lower bending assembly sliding plates 402.3.4 are respectively in sliding connection with two guide grooves of the three-dimensional cloth bending device, a transversely-arranged lower bending assembly cylinder 402.3.5 is arranged in the middle section of the inner side surface of the lower bending assembly sliding plate 402.3.4, the fixed end of the lower bending assembly cylinder 402.3.5 is fixedly connected with the inner side surface of the lower bending assembly sliding plate 402.3.4, the upper section and the lower section of the inner side surface of the lower bending assembly sliding plate 402.3.4 are respectively provided with a lower bending assembly first guide plate 402.3.6 and a lower bending assembly second guide plate 402.3.7, the lower bending assembly first guide plate 402.3.6 and the lower bending assembly second guide plate 402.3.7 are both vertical to the lower bending assembly sliding plate 402.3.4, a lower bending mold 402.3.8 is arranged between the lower bending assembly first guide plate 402.3.6 and the lower bending assembly second guide plate 402.3.7, the telescopic end of the lower bending assembly cylinder 402.3.5 is fixedly connected with the outer side surface of the lower bending mold 402.3.8, the inner section of the lower bending die 402.3.8 is an inclined plane section which is inclined inwards from top to bottom, the bottom ends of the inclined plane sections of the front lower bending die 402.3.8 and the rear lower bending die 402.3.8 are in contact, and the included angle between the inclined plane sections of the front lower bending die 402.3.8 and the rear lower bending die 402.3.8 is 90 degrees;

the lower bending assembly further comprises two chain wheel sets which are symmetrically arranged front and back, each chain wheel set comprises a first chain wheel 402.3.9 and a second chain wheel 402.3.10, the first chain wheel 402.3.9 and the second chain wheel 402.3.10 are symmetrically arranged on the outer wall of the three-dimensional cloth bending device box body 402.1 from top to bottom, a lower bending assembly motor 402.3.13 is arranged on the second chain wheel 402.3.10, a chain 402.3.11 is sleeved between the first chain wheel 402.3.9 and the second chain wheel 402.3.10, a bolt 402.3.12 is arranged on the chain 402.3.11, and the inner end of the bolt 402.3.12 penetrates through the hollow lifting track to be fixedly connected with the outer side face of the lower bending assembly sliding plate 402.3.4;

three-dimensional cloth bending device second conveying mechanism 402.4 includes three-dimensional cloth bending device second conveying mechanism base 402.4.1, the middle section of the top surface of three-dimensional cloth bending device second conveying mechanism base 402.4.1 is provided with three-dimensional cloth bending device second conveying mechanism V-arrangement groove along its length direction, and three-dimensional cloth bending device second conveying mechanism V-arrangement groove is located under the mould 402.3.3 of buckling, and the contained angle of three-dimensional cloth bending device second conveying mechanism V-arrangement groove is 90 degrees, and two oblique sides in three-dimensional cloth bending device second conveying mechanism V-arrangement groove evenly are provided with a plurality of three-dimensional cloth bending device second conveying mechanism guide cloth roller 402.4.2 along its length direction.

The three-dimensional cloth produced by the previous process is conveyed to the top surface of a lower bending die through a conveying belt of a first conveying mechanism of a three-dimensional cloth bending device, an upper bending component cylinder extends out to push a limiting plate of the upper bending component to move downwards to drive the upper bending die to move downwards until the three-dimensional cloth is tightly pressed between the upper bending die and two lower bending dies, after fixed time is reached, a motor of the lower bending component rotates forwards, a chain wheel set rotates to drive a bolt to move downwards to enable the two lower bending dies to move downwards, after a second guide plate of the lower bending component reaches a specified height, namely the two lower bending dies are positioned right above a second conveying mechanism of the three-dimensional cloth bending device, a cylinder of the lower bending component retracts to drive the lower bending dies to move outwards, so that the three-dimensional cloth after bending falls into a V-shaped groove of the base of the second conveying mechanism of the three-dimensional cloth bending device, and conveying the bent three-dimensional cloth to the next procedure through a cloth guide roller of a second conveying mechanism of the three-dimensional cloth bending device, and controlling the upper bending die and the lower bending die to return to the initial positions to process the next three-dimensional cloth.

The molding device 403 comprises a molding device box 403.1, the top surface of the molding device box 403.1 is provided with two molding device guide rails 403.5 which are symmetrically arranged in a front-back direction along the length direction of the molding device box, the left and right ends of the molding device guide rails 403.5 are provided with molding device limiting pieces 403.6, the glue injection device 406 is arranged above the molding device box 403.1, the bottom of the glue injection device 406 is provided with a front group of glue injection device sliding blocks 406.1 and a back group of glue injection device sliding blocks 406.1, the glue injection device sliding blocks 406.1 are in sliding connection with the molding device guide rails 403.5, and the middle part of the bottom surface of the glue injection device 406 is provided with a glue injection device glue;

the middle section of the top of the forming device box 403.1 is provided with a rectangular strip-shaped first glue injection port 403.7 of the forming device along the length direction thereof, the inside of the forming device box 403.1 is provided with a forming device conveying mechanism 403.2, a forming device glue storage chamber 403.3 and a forming mold 403.4 in sequence from left to right, the middle section of the top of the forming device glue storage chamber 403.3 is provided with a rectangular strip-shaped second glue injection port 403.8 of the forming device along the length direction thereof, the forming device second glue injection port 403.8 is positioned under the first glue injection port 403.7 of the forming device, a forming device pipe 403.11 is arranged between the second glue injection port 403.8 of the forming device and the first glue injection port 403.7 of the forming device, forming device sensors 403.18 are arranged on the left side and the right side of the second glue injection port 403.8 of the forming device and used for detecting the position of the glue injection pipe 403.11 of the forming device, the top end of the forming device pipe 403.11 is connected with the glue injection port 406.2 of the glue injection device, the bottom end of the forming device glue injection pipe 403.11 is connected with two forming device guide pipes 403.12 which incline outwards from top to bottom, the two forming device guide pipes 403.12 are symmetrically arranged in front and back, the upper sections of the front and back inner walls of the forming device glue storage chamber 403.3 are provided with forming device connecting plates 403.10 along the length direction, the inner side surface of each forming device connecting plate 403.10 is downwards provided with a forming device guide plate 403.9 which inclines inwards from top to bottom, and the bottom end of each forming device guide pipe 403.12 is close to the upper section of the inner side surface of each forming device guide plate 403.9;

the forming device glue storage chamber 403.3 is also internally provided with a forming device supporting frame 403.14, the forming device supporting frame 403.14 is positioned under the two forming device guide plates 403.9, the bottom of the forming device supporting frame 403.14 is fixedly connected with the middle section of the bottom surface of the forming device glue storage chamber 403.3, the front side surface and the back side surface of the forming device supporting frame 403.14 are uniformly provided with a plurality of meshes, the top surface of the forming device supporting frame 403.14 is provided with a forming device V-shaped groove, the included angle of the forming device V-shaped groove is 90 degrees, two oblique side surfaces of the forming device V-shaped groove are provided with a plurality of forming device first cloth guide rollers and a plurality of forming device second cloth guide rollers along the length direction, the forming device first cloth guide rollers and the forming device second cloth guide rollers are arranged at intervals, the forming device second cloth guide rollers are arranged to be hollow structures, the surfaces of the forming device second cloth guide rollers are uniformly provided with a plurality of meshes, and the three-dimensional cloth can, the glue injection molding time is reduced;

the bottom of the forming device glue storage chamber 403.3 is provided with a forming device glue outlet 403.13 with a funnel structure, a forming device filter plate 403.15 is arranged between the forming device glue outlet 403.13 and the forming device support frame 403.14, the bottom end of the forming device glue outlet 403.13 is connected with the bottom surface of the forming device box 403.1, the bottom of the forming device glue outlet 403.13 is connected with a plurality of forming device glue outlet pipes 403.17, the bottom ends of the plurality of forming device glue outlet pipes 403.17 are communicated and are connected with a forming device circulating pipe 403.16, and the other end of the forming device circulating pipe 403.16 is communicated with the glue injection device 406.

The three-dimensional cloth after being bent through the previous process is conveyed to a forming device supporting frame in a glue storage cavity of the forming device through a forming device conveying mechanism, a glue injection device moves back and forth left and right above a forming device box body, glue in the glue injection device drops onto a forming device guide plate through a forming device guide pipe, the glue can evenly drop to the surface of the three-dimensional cloth in a waterfall manner, after a certain time is reached, a first cloth guide roller is controlled to rotate, the three-dimensional cloth soaked with the glue enters a forming die, the glue is extruded and formed through the forming die, the glue falling into the glue storage cavity of the forming device can return to the glue injection device through a plurality of forming device glue outlet pipes and a forming device circulating pipe, the glue is recycled, and resources are saved.

The heating and curing device 404 comprises a heating and curing device box 404.1, a plurality of heating and curing device heaters 404.7 are uniformly arranged on the inner wall of the heating and curing device box 404.1, a front heating and curing device guide rail 404.2 and a rear heating and curing device guide rail 404.2 are arranged at the bottom in the heating and curing device box 404.1, a heating and curing device bottom plate 404.3 is arranged above the two heating and curing device guide rails 404.2, two heating and curing device sliders 404.4 which are symmetrically arranged in the front and rear are arranged at the bottom of the heating and curing device bottom plate 404.3, the heating and curing device sliders 404.4 are in sliding connection with the heating and curing device guide rails 404.2, a heating and curing device support frame 404.5 is arranged on the heating and curing device bottom plate 404.3, a heating and curing device V-shaped groove is arranged at the top of the heating and curing device support frame 404.5, the included angle of the heating and curing device V-shaped groove, a heating and curing device glue containing disc 404.6 is arranged in the heating and curing device support frame 404.5, and the heating and curing device glue containing disc 404.6 is movably connected with a heating and curing device bottom plate 404.3.

Conveying the three-dimensional cloth subjected to glue injection in the previous process to a heating and curing device support frame, starting a heating and curing device heater, heating and curing the three-dimensional cloth, dripping uncured glue into a glue containing disc of the heating and curing device through meshes in the process, controlling a bottom plate of the heating and curing device to move outwards after fixed time is reached, transferring the three-dimensional cloth subjected to curing to the next process through a worker or a manipulator, replacing the glue containing disc of the heating and curing device filled with the glue with an empty glue containing disc of the heating and curing device, and finally controlling the bottom plate of the heating and curing device to return to the initial position to wait for the next three-dimensional cloth.

The production method of the high-insulation lightweight composite cross arm comprises the following steps:

firstly, weaving glass fibers, vertically arranging warps and wefts to form glass fiber cloth, cutting the glass fiber cloth to be rectangular by adopting 30-60-degree oblique cutting (preferably 45-degree oblique cutting), wherein the thickness of a single-layer glass fiber cloth is 1-3mm, and the width of the rectangle is 100-250mm, so that the warps and the wefts of the glass fiber cloth form 30-60-degree angles (preferably 45-degree angle) with the long side and the short side of the rectangle respectively, and then stacking the cut glass fiber cloth to a certain height to form three-dimensional cloth, wherein the thickness of the three-dimensional cloth is 5-12 mm; the positions of the cutting mechanism 401.2 and the stacking mechanism 401.3 can be interchanged according to the situation;

step two, bending the three-dimensional cloth produced in the step one to form an L-shaped structure;

step three, feeding the three-dimensional cloth bent in the step two into a forming device for forming, wherein the thickness of a formed semi-finished product is 7-15 mm; in this step, the glue injection device 406 injects polyurethane glue into the forming device to be fully mixed with the three-dimensional cloth;

step four, heating and curing the semi-finished product formed in the step three to form composite material angle steel;

step five, shearing the composite angle steel formed in the step four to form a composite cross arm;

and step six, performing post-treatment on the composite material cross arm formed in the step five, wherein the post-treatment comprises punching and mounting of a metal connecting piece.

The working method of the composite cross arm production system 4 is as follows:

step one, a weaving mechanism 401.1 of a three-dimensional cloth production device 401 produces glass fiber cloth, a cutting mechanism 401.2 cuts the glass fiber cloth into a rectangle, and a stacking mechanism 401.3 stacks the cut glass fiber cloth to form three-dimensional cloth;

step two, the three-dimensional cloth bending device 402 bends the three-dimensional cloth along the central line of the length direction of the three-dimensional cloth to form an L-shaped structure;

step three, mixing glue with the three-dimensional cloth of the L-shaped structure by using a forming device 403, and then extruding the glue from a die head to form an angle steel shape; in this step, the glue injection device 406 injects polyurethane glue into the forming device to be fully mixed with the three-dimensional cloth;

step four, heating and curing the composite material in the angle steel shape by the heating and curing device 404 to form composite material angle steel;

and step five, cutting the composite material angle steel by the cutting device 405 to form the composite material cross arm.

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

1. The utility model provides a high insulating lightweight combined material cross arm production system which characterized in that: the three-dimensional fabric production device comprises a three-dimensional fabric production device, a three-dimensional fabric bending device, a forming device, a heating and curing device and a cutting device in sequence from front to back, wherein a glue injection opening of the forming device is connected with the glue injection device, the three-dimensional fabric production device is used for weaving, cutting and stacking raw materials into three-dimensional fabric, the three-dimensional fabric bending device is used for bending the three-dimensional fabric to enable the three-dimensional fabric to be processed into an L-shaped structure, the three-dimensional fabric in the forming device is subjected to glue injection operation through the glue injection device, the heating and curing device is used for heating and curing the three-dimensional fabric after glue injection, and the cutting device is used for cutting the three-dimensional fabric after heating.

2. The high-insulation light-weight composite cross arm production system according to claim 1, characterized in that: the three-dimensional cloth production device sequentially comprises a weaving mechanism, a cutting mechanism, a reversing mechanism and a stacking mechanism from front to back;

3. The high-insulation light-weight composite cross arm production system according to claim 2, wherein: the first conveying track of the reversing mechanism comprises a transverse section and an inclined section, the inclined section is arranged in a '/' inclined mode, the transverse section is located on the left side of the inclined section, the left end of the transverse section is connected with a feeding hole of the reversing mechanism, and the right end of the transverse section is connected with the left end of the inclined section;

4. The high-insulation light-weight composite cross arm production system according to claim 1, characterized in that: the three-dimensional cloth bending device comprises a three-dimensional cloth bending device box body, a first conveying mechanism of the three-dimensional cloth bending device, a bending mechanism and a second conveying mechanism of the three-dimensional cloth bending device are arranged in the inner cavity of the three-dimensional cloth bending device box body, the first conveying mechanism of the three-dimensional cloth bending device is arranged at the left section of the box body of the three-dimensional cloth bending device, the first conveying mechanism of the three-dimensional cloth bending device comprises a first conveying mechanism rack of the three-dimensional cloth bending device, the first conveying mechanism frame of the three-dimensional cloth bending device is provided with a left roller and a right roller which are symmetrically arranged, a first conveying mechanism motor of the three-dimensional cloth bending device is arranged on a first conveying mechanism roller of one three-dimensional cloth bending device, and a first conveying mechanism conveying belt of the three-dimensional cloth bending device is sleeved between the two first conveying mechanism rollers of the three-dimensional cloth bending device;

the second conveying mechanism of the three-dimensional cloth bending device is arranged below the bending mechanism and comprises a second conveying mechanism base of the three-dimensional cloth bending device, a V-shaped groove of the second conveying mechanism of the three-dimensional cloth bending device is formed in the middle section of the top surface of the second conveying mechanism base of the three-dimensional cloth bending device along the length direction of the middle section, and a plurality of cloth guide rollers of the second conveying mechanism of the three-dimensional cloth bending device are uniformly arranged on two oblique side surfaces of the V-shaped groove of the second conveying mechanism of the three-dimensional cloth bending device along the length direction of the two oblique side surfaces.

5. The high-insulation light-weight composite cross arm production system according to claim 1, characterized in that: the molding device comprises a molding device box body, the top surface of the molding device box body is provided with a front molding device guide rail and a rear molding device guide rail which are symmetrically arranged along the length direction of the molding device box body, the left end and the right end of each molding device guide rail are provided with molding device limiting parts, the glue injection device is arranged above the molding device box body, the bottom of the glue injection device is provided with a front glue injection device sliding block and a rear glue injection device sliding block, the glue injection device sliding blocks are connected with the molding device guide rails in a sliding mode, and the middle of the bottom surface of the glue injection device is provided with;

6. The high-insulation light-weight composite cross arm production system according to claim 1, characterized in that: the heating and curing device comprises a heating and curing device box body, a plurality of heating and curing device heaters are uniformly arranged on the inner wall of the heating and curing device box body, a front heating and curing device guide rail and a rear heating and curing device guide rail are arranged at the bottom in the heating and curing device box body, a heating and curing device bottom plate is arranged above the two heating and curing device guide rails, two heating and curing device sliders which are symmetrically arranged front and back are arranged at the bottom of the heating and curing device bottom plate, the heating and curing device sliders are connected with the heating and curing device guide rails in a sliding manner, a heating and curing device supporting frame is arranged on the heating and curing device bottom plate, a heating and curing device V-shaped groove is arranged at the top of the heating and curing device supporting frame, a plurality of meshes are uniformly arranged on the surface of, the heating and curing device glue containing disc is movably connected with the heating and curing device bottom plate.

7. A high insulating lightweight composite material cross arm which is characterized in that: the high-insulation light-weight composite cross arm production system comprises a composite cross arm body, wherein the composite cross arm body is of an L-shaped angle steel structure, the angle steel structure comprises a cross section and a vertical section, a mounting hole is formed in the center of the vertical section, a buckle assembly is arranged in the mounting hole and comprises an inner buckle and an outer buckle, the inner buckle and the outer buckle are connected in a matched mode, the inner buckle comprises an inner annular gasket, an inner cylinder of a hollow structure extends outwards from the inner circle of the outer side face of the inner annular gasket, the outer buckle comprises an outer annular gasket, an outer cylinder of a hollow structure extends inwards from the inner circle of the inner side face of the outer annular gasket, and a plurality of bayonets are uniformly arranged on the inner section of the outer cylinder in the circumferential direction.