WO2018018119A1 - Integrated production platform for rotational moulding equipment - Google Patents

Integrated production platform for rotational moulding equipment Download PDF

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Publication number
WO2018018119A1
WO2018018119A1 PCT/BR2017/050207 BR2017050207W WO2018018119A1 WO 2018018119 A1 WO2018018119 A1 WO 2018018119A1 BR 2017050207 W BR2017050207 W BR 2017050207W WO 2018018119 A1 WO2018018119 A1 WO 2018018119A1
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WO
WIPO (PCT)
Prior art keywords
molds
platform
equipment
production
fixed platform
Prior art date
Application number
PCT/BR2017/050207
Other languages
French (fr)
Portuguese (pt)
Inventor
Antônio Carlos TORRES
Original Assignee
Torres Antônio Carlos
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 Torres Antônio Carlos filed Critical Torres Antônio Carlos
Publication of WO2018018119A1 publication Critical patent/WO2018018119A1/en

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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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/08—Controlling, supervising, e.g. for safety reasons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/08—Shaking, vibrating, or turning of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D33/00—Equipment for handling moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D47/00—Casting plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping in moulds on a turntable
    • B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/08—Injection moulding
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • B29C41/02—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 definite length, i.e. discrete articles
    • 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
    • B29C41/02—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 definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00—Producing articles with hollow walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/125—Small buildings, arranged in other buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A fixed platform (1) is disclosed, having an entrance via stairs (2) with a handrail (3) to an intermediate floor (4), where the operator (O) can access the spider with the moulds (5), into which raw materials can be semi-automatically fed from a silo (6) supplied via the top floor (7), the fixed platform (1) allowing a logical sequence of steps consisting of removing the body (8) and the lid (9) from the mould, cutting and deburring them, weighing on scales (10) and stacking in specific wells (11 and 12), after the logotype has been painted on the body (8) of the container by an automatic machine (13).

Description

PLATAFORMA INTEGRADA PARA PRODUÇÃO EM EQUIPAMENTOS DE ROTOMOLDAGEM  INTEGRATED PLATFORM FOR PRODUCTION IN LABELING EQUIPMENT
Introdução Introduction
[0001 ] Refere-se o presente pedido de patente de Modelo de Utilidade de uma PLATAFORMA INTEGRADA PARA PRODUÇÃO EM EQUIPAMENTOS DE ROTOMOLDAGEM, especialmente de uma plataforma que garante ao colaborador uma operação segura haja vista estar protegido por guarda-corpo e rodapés, e ergonómica uma vez que está ao alcance dos moldes de rotomoldagem para a realização de todas as atividades manuais da produção de reservatórios de água, assim como meios de dosagem pré-definidos, pesagem, pintura e armazenamento de tampa e corpo do produto final.  [0001] This utility patent application refers to an INTEGRATED PLATFORM FOR PRODUCTION IN ROTOMOLDING EQUIPMENT, especially a platform that ensures employee safe operation while being protected by railing and baseboards, and ergonomic since it is within the reach of rotational molding molds for carrying out all manual water reservoir production activities as well as predefined dosing, weighing, painting and storing of the end product body and lid.
Campo de Aplicação Application field
[0002] A plataforma inovada tem como campo de aplicação a utilização em processo industrial de transformação de termoplásticos, mais especificamente reservatórios de água.  The innovative platform has as its field of application the use in the industrial process of thermoplastic transformation, more specifically water reservoirs.
Estado da técnica  State of the art
[0003] O atual estado da técnica antecipa alguns documentos de patentes que versam sobre máquinas destinadas a moldagem de matéria-prima termo fusível como o PI 9303562-4 intitulado Aperfeiçoamento em máquina de Rotomoldagem - que compreende conjuntos de moldes rotacionários, fixados em estruturas que lhes permitem realizar dois movimentos simultâneos, em que pese a estrutura-suporte para rotação e a estrutura suporte para translação, na qual se movem em um raio de rotação nas estações, pontos de parada definidos para a sequência do processo a seguir: estação de carregamento e recarregamento, forno, estação de resfriamento, estação de desmoldagem. A estrutura-suporte de translação compreende os carros providos de apoios mecânicos para a estrutura-suporte de rotação, na qual estão fixados os moldes. Os carros permitem o acionamento da estrutura-suporte de rotação deslocando-se por sobre os trilhos el ou pistas de rolamento industrial no centro das estações ou pontos de parada definidos para o processo de rotomoldagem. [0004] A anterioridade acima exige que o operador do molde exerça a desmoldagem em posição ergonomicamente incorreta de forma totalmente arcada e desconfortável sob a aranha dos moldes. [0003] The current state of the art anticipates some patent documents relating to machines for molding term fuse feedstock such as PI 9303562-4 entitled Improvement in Rotational Molding Machine - which comprises sets of rotational molds, fixed in structures that are suitable for allow them to perform two simultaneous movements, in spite of the rotating support structure and the translational support structure, in which they move within a radius of rotation at the stations, stopping points defined for the following process sequence: loading station and reloading, furnace, cooling station, demoulding station. The translation support structure comprises the trolleys provided with mechanical supports for the rotation support structure to which the molds are attached. The trolleys allow the rotating support structure to be driven by moving over the el-rails or industrial raceways in the center of the stations or stopping points defined for the rotational molding process. [0004] The foregoing above requires the mold operator to demould in an ergonomically incorrect position in a fully arcuate and uncomfortable manner under the mold spider.
[0005] O BR 10 2013 0234060 intitulado Sistema de posicionamento de Moldes para Rotomoldagem - comtempla uma plataforma móvel que mantém o operador na altura ideal para fazer a desmoldagem, garantindo segurança e evitando acidentes, além de melhorar o posicionamento dos moldes, o que alcança aumento na quantidade de moldes no braço e consequentemente aumento de produtividade. O sistema também alterou a fixação dos moldes junto ao braço e a fixação da tampa dos moldes que receberam parafusos evitando assim vazamentos.  [0005] BR 10 2013 0234060 entitled Rotational Mold Positioning System - features a mobile platform that keeps the operator at the optimum height for demoulding, ensuring safety and preventing accidents, and improving mold positioning, which achieves increased number of molds on the arm and consequently increased productivity. The system also changed the fixing of the molds close to the arm and the fixing of the lid of the molds that received screws thus avoiding leaks.
[0006] A anterioridade acima melhora a ergonomia de trabalho e contato com o molde dirimindo riscos de acidentes, permitindo uma melhor adequação dos moldes no braço da máquina de rotomoldagem, o que comporta um número maior de moldes por braço. Também o produto final a ser retirado do molde é destinado às próximas etapas por meios seguros. [0006] The foregoing above improves working ergonomics and mold contact by mitigating accident hazards, enabling better mold matching on the rotational molding machine arm, which accommodates a greater number of molds per arm. Also the final product to be removed from the mold is destined for the next steps by safe means.
Objetivos da inovação Innovation Objectives
[0007] É objetivo da presente inovação, propor uma plataforma fixa e estável que integra todo o sistema e equipamentos utilizados na rotomoldagem de reservatórios de água, que mantém o operador em altura ideal para realização de todas as atividades manuais do processo: acesso plenamente controlado aos moldes pelo acionamento automático de uma báscula/ máquina de pintura de logotipo/ balança de pesagem do produto final/ fosso de empilhamento da tampa do reservatório/ fosso de empilhamento do corpo, e no piso superior estrutura de dosagem e abastecimento semiautomático de matéria-prima durante a etapa de enchimento dos moldes, eliminando a utilização de baldes para abastecimento manual.  It is the objective of the present innovation to propose a fixed and stable platform that integrates the entire system and equipment used in the water tank rotational molding, which keeps the operator at the ideal height for all manual process activities: fully controlled access. to the molds by self-propelled weighing machine / logo painting machine / end product weighing scale / reservoir lid stacking ditch / body stacking ditch, and on the upper floor semi-automatic dosing structure and raw material supply during the mold filling step, eliminating the use of buckets for manual filling.
[0008] É objetivo da presente inovação, propor uma plataforma toda protegida com guarda-corpo e rodapés, escada de acesso com corrimãos e acesso do piso intermediário ao piso superior por meio de escada tipo marinheiro. [0008] It is the objective of the present innovation to propose a fully protected platform with railing and baseboards, access stair with handrails and access from the middle floor to the upper floor by means of a sailor type ladder.
Breve apresentação da inovação Brief presentation of innovation
[0009] A PLATAFORMA INTEGRADA PARA PRODUÇÃO EM EQUIPAMENTOS DE ROTOMOLDAGEM objeto dessa solicitação de patente possibilita uma sequência lógica de atividades com os equipamentos e painéis de controle posicionados na estrutura da plataforma, em que pese o painel de controle e acionamento dos carros e braços, a máquina de pintura automática, a balança de produto acabado, fossos de produtos acabados e painel IHM do dosador do sistema de abastecimento. Desta forma, a plataforma integrada possibilita uma condição operacional lógica, sequencial e segura de produção para o processo de rotomoldagem como um todo, ou seja, com início da desmoldagem, corte e retirada de rebarbas do produto (corpo e tampa), pesagem, empilhamento de tampas, pintura do logotipo no corpo do reservatório por máquina automática e seu posterior empilhamento no fosso lateral ao fosso destinado as tampas, terminando o ciclo o ciclo para o produto final e assim sucessivamente. [0009] The integrated platform for rotary equipment production that is the subject of this patent application enables a logical sequence of activities with the equipment and control panels positioned on the platform structure, in spite of the control panel and drive of the cars and arms, the automatic painting machine, the finished product scale, finished product ditches and the supply system doser HMI panel. In this way, the integrated platform enables a logical, sequential and safe production operating condition for the rotational molding process as a whole, ie with demoulding, cutting and deburring (body and lid), weighing, stacking of caps, painting of the logo on the shell of the reservoir by automatic machine and its subsequent stacking in the ditch lateral to the pit intended for the caps, finishing the cycle the cycle for the final product and so on.
Vantagens da inovação Advantages of innovation
[0010] Em suma, a presente inovação apresenta como vantagens mais preponderantes:  In short, the present innovation has as its most important advantages:
■ Elimina a operação com o uso do dispositivo trava-quedas proporcionando maior conforto e melhor ergonomia ao operador; ■ Eliminates operation using the fall arrest device for greater operator comfort and ergonomics;
■ Garante a ergonomia e segurança tendo como premissa do projeto a plataforma totalmente dentro das normas pertinentes aos riscos de quedas; ■ Ensures ergonomics and safety with the design premise of the platform fully compliant with fall risk standards;
■ A operação do sistema de basculamento (conjunto dispositivo de segurança) é de acordo com a programação do equipamento evitando movimento sem controle no processo; ■ The operation of the tilting system (safety device set) is according to the equipment programming, avoiding uncontrolled movement in the process;
■ As padronizações das operações realizadas na plataforma garantem uma lógica e sequência de atividades do processo como um todo, desde a desmoldagem até o empilhamento do produto acabado, com segurança, ergonomia e qualidade. ■ Standardization of platform operations ensures overall process logic and sequence of activities, from demolding to finished product stacking, with safety, ergonomics and quality.
Descrição da figura  Description of the figure
[0010] Na sequência são apresentadas as figuras para melhor explicar o pedido de patente de forma ilustrativa e não limitativa:  Following are the figures to further explain the patent application in an illustrative and non-limiting manner:
Figura 1 : Vista superior da plataforma integrada para produção em equipamentos de rotomoldagem.  Figure 1: Top view of the integrated platform for production in rotational molding equipment.
Figura 2: Vista em perspectiva da plataforma integrada para produção em equipamentos de rotomoldagem.  Figure 2: Perspective view of the integrated platform for rotomolding production.
Descrição detalhada da invenção Detailed Description of the Invention
[001 1 ] A "PLATAFORMA INTEGRADA PARA PRODUÇÃO EM EQUIPAMENTOS DE ROTOMOLDAGEM", objeto desta solicitação de patente de modelo de utilidade, compreende uma plataforma fixa (1 ) com entrada por escada (2) com corrimão (3) a um piso intermediário (4) onde o operador (O) tem acesso a aranha com os moldes (5), passíveis de dosagem semiautomática de matéria-prima por meio de silo (6) abastecido pelo piso superior (7), sendo que dita plataforma fixa (1 ) permite uma sequência lógica de desmoldagem, corte e retirada de rebarbas do corpo (8) e da tampa(9), a pesagem em balança (10) e o empilhamento em fossos (1 1 e 12) específicos, não sem antes fazer a pintura do logotipo no corpo (8) do reservatório em máquina automática (13). [001 1] The "INTEGRATED PLATFORM FOR PRODUCTION IN LABELING EQUIPMENT", the subject of this utility patent application, comprises a fixed platform (1) with stair entrance (2) with handrail (3) to an intermediate floor (4) where the operator (O) has access to the spider with the molds (5), capable of semi-automatic metering of raw material through silo (6) supplied by the upper floor (7), and said platform (1) allows a logical sequence of demoulding, cutting and deburring the body (8) and lid (9), weighing in scale (10) and stacking in specific pits (1 1 and 12), not without before painting the logo on the body (8) of the reservoir on an automatic machine (13).
[0012] Mais particularmente, a inovação consiste de uma plataforma fixa (1 ) cuja a integração com equipamentos e painéis permite a realização de todas as atividades manuais da produção de reservatórios de água, corpo (8) e tampa (9), numa sequência lógica de atividades, assim como meios de dosagem semiautomática de matéria-prima por meio de silo (6) abastecido pelo piso superior (7), pesagem em balança (10), o empilhamento em fosso (1 1 ) para tampa (9) e fosso (12) para corpo (8) esses submetidos a pintura do logotipo em máquina automática (13) localizada no piso intermediário (4) acessado por escada (2) com corrimão (3). Nesse piso intermediário (4), assim como no piso superior (7), onde também se denota um rodapé (14), o operador (O) trabalha de forma ergonomicamente correta e tem pleno acesso aos moldes (5) de modo controlado pelo acionamento de uma báscula (15) e de um portão central (16) contíguo a balança (10). Na operação geral, com início de um ciclo de desmoldagem, o operador (O), como já comentado, na altura ideal para realizar a tarefa e com acesso seguro e controlado garantidos pelo acionamento da báscula (15) com dispositivo de intertravamento seguro com o portão central (16) eletromecanicamente relacionado com a máquina de rotomoldagem/ moldes (5), de maneira que somente será permitida a movimentação do carro e do braço caso o portão central (16) esteja fechado e travado (trava magnética de segurança). Existe também uma barreira óptica que garante que a movimentação dos moldes (5) somente seja possível segundo um afastamento mínimo do operador. Assim, segue- se a operação de desmoldagem, passando então para o processo de corte e retirada de rebarbas para a posterior pesagem do produto acabado na balança (10), sendo que no caso das tampas (9) essas são empilhadas no fosso (1 1 ), para na sequência pintar o corpo (8) do reservatório na máquina automática (13) de pintura e aí sim depositá-lo no fosso (12). Neste contexto, dá-se sequência com o abastecimento, dosado semi-automaticamente, dos moldes (5) com a matéria-prima por meio de silo (6) localizado no piso superior (7) que tem seu acesso seguro para manutenção por meio de escada marinheiro (17). More particularly, the innovation consists of a fixed platform (1) whose integration with equipment and panels enables all manual activities of the production of water reservoirs, body (8) and lid (9) to be carried out, in a sequence activity logic as well as semi-automatic metering means of raw material by means of silo (6) supplied by the upper floor (7), weighing scale (10), ditch stacking (11) for lid (9) and ditch (12) for body (8) these subjected to logo painting on automatic machine (13) located on the intermediate floor (4) accessed by stairs (2) with handrail (3). In this intermediate floor (4), as well as in the upper floor (7), which also denotes a baseboard (14), the operator (O) works ergonomically and has full access to the molds (5) controlled by the drive. of a weighbridge (15) and a central gate (16) adjoining the scale (10). In the general operation, with the beginning of a demolding cycle, the operator (O), as already mentioned, at the ideal time to perform the task and with safe and controlled access guaranteed by the activation of the tipper (15) with safe interlock device with the central gate (16) electromechanically related to the rotational molding / molding machine (5), so that carriage and arm movement will only be allowed if the central gate (16) is closed and locked (safety magnetic lock). There is also an optical barrier which ensures that the movement of the molds (5) is only possible at a minimum distance from the operator. This is followed by the demoulding operation, and then the cutting and deburring process for subsequent weighing of the finished product in the balance (10), and in the case of the lids (9) they are stacked in the pit (1 1) to subsequently paint the reservoir body (8) on the automatic painting machine (13) and then deposit it in the pit (12). In this context, the semi-automatically metered supply of molds (5) with through silo (6) located on the upper floor (7) which has its safe access for maintenance by means of sailor ladder (17).

Claims

REIVINDICAÇÃO CLAIM
1 ) PLATAFORMA INTEGRADA PARA PRODUÇÃO EM EQUIPAMENTOS DE ROTOMOLDAGEM, consiste de uma plataforma fixa (1 ) cuja a integração com equipamentos e painéis permite a realização de todas as atividades manuais da produção de reservatórios de água, corpo (8) e tampa (9), numa sequência lógica de atividades caracterizado por no piso intermediário (4) ter acesso seguro e controlado garantidos aos moldes pelo acionamento da báscula (15) com dispositivo de intertravamento seguro com o portão central (16) eletromecanicamente relacionado com a máquina de rotomoldagem/ moldes (5), de maneira que somente será permitida a movimentação do carro e do braço caso o portão central (16) esteja fechado e travado; existe também uma barreira óptica que garante que a movimentação dos moldes (5) somente seja possível segundo um afastamento mínimo do operador; a plataforma tem uma balança (10); um fosso (1 1 ) para colocação das tampas (9) rebarbadas; um fosso (12) para colocação dos corpos (8) dos reservatórios com os logos pintados na máquina automática (13) de pintura; um silo (6) localizado no piso superior (7), que tem seu acesso seguro para manutenção por meio de escada marinheiro (17), abastece os moldes (5); rodapés (14) e corrimãos (3) complementam a plataforma fixa (1 ). 1) INTEGRATED PLATFORM FOR PRODUCTION IN ROTOMOLDING EQUIPMENT, consists of a fixed platform (1) whose integration with equipment and panels allows the accomplishment of all manual activities of the production of water reservoirs, body (8) and lid (9). , in a logical sequence of activities characterized in that the intermediate floor (4) has secure and controlled access guaranteed to the molds by actuating the tilting body (15) with secure interlocking device with the central gate (16) electromechanically related to the rotational molding machine / molds (5) so that carriage and arm movement will only be allowed if the central gate (16) is closed and locked; There is also an optical barrier which ensures that the movement of the molds (5) is only possible at a minimum distance from the operator. the platform has a scale (10); a pit (11) for placing the deburred caps (9); a pit (12) for placing the reservoir bodies (8) with the logos painted on the automatic painting machine (13); a silo (6) located on the upper floor (7), which is safely accessible for maintenance by means of a sailor ladder (17), supplies the molds (5); baseboards (14) and handrails (3) complement the fixed platform (1).
PCT/BR2017/050207 2016-07-25 2017-07-21 Integrated production platform for rotational moulding equipment WO2018018119A1 (en)

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BR202016017219-0U BR202016017219Y1 (en) 2016-07-25 2016-07-25 INTEGRATED PLATFORM FOR PRODUCTION IN ROTOMOLDING EQUIPMENT
BRBR2020160172190 2016-07-25

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814620A (en) * 1955-03-28 1959-06-10 Giuliano Giannelli Improvements in or relating to brick pressing machines
GB843975A (en) * 1958-01-07 1960-08-10 Vickers Electrical Co Ltd Improvements in and relating to casting in vacuum and inert gas
GB1041889A (en) * 1963-10-10 1966-09-07 Allied Chem Rotational casting process and apparatus
GB1424560A (en) * 1972-12-29 1976-02-11 Sekisui Chemical Co Ltd Rotational moulding apparatus
GB2167985A (en) * 1984-12-07 1986-06-11 Vitkovice Zelezarny Device for heating and filling a mould
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GB2404978A (en) * 2003-08-11 2005-02-16 Keramos Technology A decorative hearth comprising shaped plaster of paris
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WO2015036877A1 (en) * 2013-09-12 2015-03-19 Torres Antônio Carlos System for positioning rotational casting moulds
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CN206011545U (en) * 2016-07-29 2017-03-15 安徽九洲环保设备有限公司 A kind of tower four arms rotational molding machine

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