WO2023027608A1 - Unité de génération de profil périodique d'armature composite - Google Patents

Unité de génération de profil périodique d'armature composite Download PDF

Info

Publication number
WO2023027608A1
WO2023027608A1 PCT/RU2022/000095 RU2022000095W WO2023027608A1 WO 2023027608 A1 WO2023027608 A1 WO 2023027608A1 RU 2022000095 W RU2022000095 W RU 2022000095W WO 2023027608 A1 WO2023027608 A1 WO 2023027608A1
Authority
WO
WIPO (PCT)
Prior art keywords
coils
frame
reinforcement
horizontal
reels
Prior art date
Application number
PCT/RU2022/000095
Other languages
English (en)
Russian (ru)
Inventor
Олег Юрьевич БЕЛЯЕВ
Original Assignee
Олег Юрьевич БЕЛЯЕВ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Олег Юрьевич БЕЛЯЕВ filed Critical Олег Юрьевич БЕЛЯЕВ
Priority to CN202280033387.3A priority Critical patent/CN117321274A/zh
Publication of WO2023027608A1 publication Critical patent/WO2023027608A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal

Definitions

  • the invention relates to the field of construction, namely to equipment for the production of composite reinforcement containing a spiral winding, which is used to reinforce concrete structures and products.
  • a technological line for the manufacture of composite reinforcement consisting of two blocks of main equipment: a block for preparing and impregnating roving with a polymer binder, including a creel with roving spools, a leveling device, an annealing chamber, an impregnating bath, a tension device, a forming device, and a block forming the structure of the outer surface of the reinforcement, including two spiral winding units, polymerization chambers, a cooling bath, a pulling device, a cutting and winding unit, equipped with one or more additional units of equipment for performing spiral windings of the inner layers of the reinforcement.
  • the disadvantage of this technological line is the low productivity of the equipment associated with interruptions in operation caused by the need for frequent replacement of coils of pre-twisted roving in the nodes of the spiral winding.
  • a well-known line of equipment TECHPRO manufactured by LLC NPO Tekh Kom represented by the following series: a line for the production of fiberglass reinforcement TR-1 LLCi, a line for the production of fiberglass reinforcement TR-2000.
  • Both include a block for forming a periodic profile of composite reinforcement, consisting of a frame on which a frame is installed with two coils located in parallel, connected to an electric drive. Twisting occurs due to the drive of the rotation of the coils around its axis, and the winding of the periodic profile due to the rotation of the frame, which moves the coils around the flow of threads of the supporting rod of the reinforcement.
  • the known device makes it possible to combine a roving twisting device and a spiral winding device into one unit, however, a disadvantage of the known device is the need to use carrier rod threads, special replaceable coils with external unwinding as means of spiral winding, or, before installation on the device, wind the roving on the above reels from standard reels with internal unwinding using a separate device.
  • the need to use interchangeable externally unwound spools reduces the productivity of the equipment, since the above-mentioned replaceable spools are of limited size, due to the strong vibrations that occur when they rotate around the flow of threads of the supporting bar of the armature. Thus, it is necessary to interrupt the operation of the periodic profiling unit to replace the coils more frequently.
  • patent RU2534130 which includes a block for forming a periodic profile of composite reinforcement, consisting of a device for twisting roving threads installed on the frame to form a supporting reinforcement rod, two parallel coils with a thread for spiral winding of the carrier rebar equipped with electric drives and made with the possibility of synchronous rotation around its axis, while above each of the parallel coils there is a shuttle device for spiral winding of the rebar.
  • a disadvantage of the known device is the need to use special interchangeable coils with external unwinding or, before installation on the device, the need to wind the roving on the above coils from standard bobbins with internal unwinding using a separate device.
  • the need to use replaceable coils with external unwinding despite the fact that the known device processes two threads of the threads of the supporting rod of the reinforcement, reduces the productivity of the device, since the above-mentioned replaceable coils have a limited size associated with a limited amount of space for their placement in the frame of the device.
  • the technical result of the claimed invention is to increase the performance of the device, providing the possibility of filling coils with reels of a standard format directly in the course of work without long technological stops in the course of production.
  • the technical result is achieved by the fact that in the block for forming a periodic profile of composite reinforcement, including a frame, coils, an electric drive, a shuttle device located above each of the coils for spiral winding the flow of threads of the bearing rod of the reinforcement, according to the invention, in the upper part of the frame coaxially with each other and coaxially the first and second horizontal coils with hollow cores are located with the flow of threads of the supporting rod of the reinforcement, each of which has its own switchable drive, in the lower part of the frame there is a unit for placing replaceable vertical roving bobbins under the first and second horizontal coils.
  • Two horizontal coils with hollow cores, located coaxially with the flow of threads of the carrier rod, and a node for alternately placing a vertical roving bobbin under the first and second horizontal coils, ensure the continuity of the operation of the claimed unit, since only one of its nodes works at startup, where the thread is rewound from the vertical roving bobbin, located under the first upper bobbin, equipped with its own electric drive, to the above bobbin, the drive of which is connected at this moment, while in the process of rewinding the thread is twisted, and after unwinding the thread from the lower vertical roving bobbin, it changes to a new one and is placed under the second upper coil, the same process is repeated as with the first upper coil.
  • the operating mode changes and the rewound (twisted) thread is wound by a shuttle from the first upper coil directly onto the thread flow of the armature carrier rod passing through the coaxial hollow cores of the upper coils, while the drive of the first upper spool is turned off, when the thread is completely unwound from the node working on the formation of a periodic profile, there is a short stop to reinstall the thread from the reserve spool already wound by that time.
  • the flow passes through the cores of the horizontal coils.
  • the claimed invention makes it possible to eliminate the use of interchangeable coils, since coaxial coils are part of the equipment, and use standard format roving bobbin (height 260 mm; diameter 185 mm; weight 9-15 kg) for filling coils directly during operation.
  • Tests carried out by the applicant of a prototype of the claimed block for forming a periodic profile of composite reinforcement showed that it provides continuous winding of the rib for 12 hours or more, since during the production process the operating modes of the block units alternately change, the device uses roving reels of a standard format (260 mm high ; diameter! 85 mm; weight 9-15 kg, with unwinding along the inner diameter), due to the location of the upper coils coaxially with the flow of the thread of the carrier rod; during operation of the device, the angle of application of the rib to the flow shaft is close to direct, which makes it possible to obtain high characteristics for tearing out reinforcement from concrete; the step of winding the rib is adjustable in the range from 10 to 30 mm.
  • FIG. 1 shows a side view of the block for forming a periodic profile of composite reinforcement.
  • FIG. 2 shows the upper part of the block for forming a periodic profile of composite reinforcement in a section.
  • the block for forming a periodic profile of composite reinforcement contains a frame 1, the first 2 and second 3 horizontal coils with hollow cores, each of which has its own switchable drive 4, 5 and a shuttle device for spiral winding of the supporting rod 10 of the reinforcement, in the lower part of the frame there is an accommodation unit (not shown in the drawing) interchangeable vertical reels 8 roving under the first 2 and second 3 horizontal coils.
  • Switchable drives 4, 5 of horizontal coils 2 and 3 are connected to electric motors 11, 12.
  • Shuttle devices are holders 6, 7 of the thread for the spiral winding of the supporting rod 10 of the armature, rigidly fixed to the flywheels 13, 14 of drives 4, 5.
  • the threads after the impregnation and pressing unit are stretched by the node 9 for forming the flow of the supporting rod 10 of the reinforcement, at the exit of which the threads are collected in the main bundle (flow shaft), twisted against the direction of applying the periodic profile (ribs).
  • the unit for placing replaceable vertical roving bobbins under the first and second horizontal coils can be made, for example, in the form of two separate mounting devices equipped with drives and rotating devices and located directly under the first and second horizontal coils or in the form of an automated device for moving the roving bobbin.
  • the replaceable roving reel is placed directly under the first and second horizontal coils alternately.
  • the drives of the horizontal coils are closed, for example, by means of pins, through holes in the side walls of the coils and the flywheels of the drives.
  • the drives contain separate electric motors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Abstract

L'invention se rapporte au domaine de la construction, et concerne notamment un équipement de production d'armature composite comprenant un enroulement en spirale qui est utilisé pour renforcer des structures et des articles de renfort en béton armé. Le résultat technique de la présente invention consiste en une augmentation de la productivité du dispositif, la possibilité de fournir des enroulements avec des bobines standards immédiatement dans le processus de travaux sans retards industriels longs lors du processus de production. Ce résultat technique est atteint grâce à une unité de génération de profil périodique d'armature composite comprenant une carcasse, des bobines, un actionneur électrique, un dispositif de navette disposé au-dessus de chacune des bobines pour l'enroulement en spirale d'une tige porteuse de l'armature; selon l'invention, dans la partie supérieure de la carcasse, des première et seconde bobines horizontales comportant des noyaux creux sont disposées coaxialement l'une à l'autre et coaxialement au débit de fils de la tige porteuse de l'armature, et chacune d'elles possède son propre actionneur déconnectable; dans la partie inférieure de la carcasse se trouve une unité pour disposer des bobines verticales remplaçables de roving sous les première et seconde bobines horizontales.
PCT/RU2022/000095 2021-08-24 2022-03-29 Unité de génération de profil périodique d'armature composite WO2023027608A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202280033387.3A CN117321274A (zh) 2021-08-24 2022-03-29 用于在复合加强筋上形成变形的装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2021125029A RU2765930C1 (ru) 2021-08-24 2021-08-24 Блок формирования периодического профиля композитной арматуры
RU2021125029 2021-08-24

Publications (1)

Publication Number Publication Date
WO2023027608A1 true WO2023027608A1 (fr) 2023-03-02

Family

ID=80214696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2022/000095 WO2023027608A1 (fr) 2021-08-24 2022-03-29 Unité de génération de profil périodique d'armature composite

Country Status (3)

Country Link
CN (1) CN117321274A (fr)
RU (1) RU2765930C1 (fr)
WO (1) WO2023027608A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733465A1 (fr) * 1993-12-03 1996-09-25 Komatsu Ltd. Procede et appareil de moulage par etirage en continu de tiges en matiere plastique renforcee par fibres portant une rainure helicoidale
US6485660B1 (en) * 1996-10-07 2002-11-26 Marshall Industries Composites, Inc. Reinforced composite product and apparatus and method for producing same
RU2534130C2 (ru) * 2013-01-18 2014-11-27 Александр Николаевич Гетунов Устройство скрутки сердечника композитной арматуры и технологическая линия для изготовления композитной арматуры с устройством скрутки сердечника композитной арматуры
RU2636061C1 (ru) * 2016-05-25 2017-11-20 Гетунов Александр Николаевич Устройство спиральной намотки технологической линии для производства композитной арматуры

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU93736U1 (ru) * 2010-01-19 2010-05-10 ООО "Витан-С" Установка для изготовления композитной полимерной арматуры
CN204826415U (zh) * 2015-05-27 2015-12-02 郑州大学 用于制备复合型frp筋的制备装置
RU2620804C1 (ru) * 2015-12-30 2017-05-29 Акционерное Общество "Тверьстеклопластик" Технологическая линия для изготовления композитной арматуры
US11613086B2 (en) * 2016-11-23 2023-03-28 Pultrall Inc. Method and system for producing a reinforcing bar, and resulting reinforcing bar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733465A1 (fr) * 1993-12-03 1996-09-25 Komatsu Ltd. Procede et appareil de moulage par etirage en continu de tiges en matiere plastique renforcee par fibres portant une rainure helicoidale
US6485660B1 (en) * 1996-10-07 2002-11-26 Marshall Industries Composites, Inc. Reinforced composite product and apparatus and method for producing same
RU2534130C2 (ru) * 2013-01-18 2014-11-27 Александр Николаевич Гетунов Устройство скрутки сердечника композитной арматуры и технологическая линия для изготовления композитной арматуры с устройством скрутки сердечника композитной арматуры
RU2636061C1 (ru) * 2016-05-25 2017-11-20 Гетунов Александр Николаевич Устройство спиральной намотки технологической линии для производства композитной арматуры

Also Published As

Publication number Publication date
CN117321274A (zh) 2023-12-29
RU2765930C1 (ru) 2022-02-07

Similar Documents

Publication Publication Date Title
CN102264617A (zh) 精度卷绕合成弹性纤维及其制造方法
RU2765930C1 (ru) Блок формирования периодического профиля композитной арматуры
CN209973941U (zh) 一种纤维线用纱线松式络筒机
CN211920444U (zh) 一种用于纺织机械的有色纤维纱导向装置
CN110950166A (zh) 一种电线电缆卷料机
CN102851818B (zh) 花式整经机
RU2389853C1 (ru) Технологическая линия для изготовления композитной арматуры
CN215183531U (zh) 一种变压器线圈绕线装置
RU82247U1 (ru) Технологическая линия для изготовления композитной арматуры
US6276624B1 (en) Carbon fiber package and carbon fiber packed member
RU2693979C1 (ru) Устройство и способ спиральной обмотки в технологической линии для изготовления неметаллической арматуры
CN210504994U (zh) 一种基于纺织卷线用防止缠绕的卷线机
CN215560899U (zh) 双包覆丝的生产装置
CN116354175A (zh) 一种缠绕装置及纱线张力控制方法
CN209427858U (zh) 一种复绕机的辅助绕线装置
CN221116429U (zh) 一种高效便捷的涤棉纱卷线架
CN210577041U (zh) 智能变电站的尾缆尾纤盘线结构
CN218201459U (zh) 一种电线电缆卷取机
CN102351117B (zh) 一种络筒机
CN207294970U (zh) 一种纺丝卷取装置
CN221700740U (zh) 一种具有理线功能的电缆缠绕机
CN221459449U (zh) 一种电缆分卷架
CZ2015311A3 (cs) Způsob navíjení samonosné cívky a samonosná cívka s křížovým návinem spodní niti pro šicí stroje
CN211225801U (zh) 一种纺织用的纺织纱架
CN220384414U (zh) 一种制鞋用线定长装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 202217072223

Country of ref document: IN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22861790

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 202280033387.3

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE