SU705032A1

SU705032A1 - Press for wet thermal treatment of sew goods

Info

Publication number: SU705032A1
Application number: SU731908641A
Authority: SU
Inventors: Владимир Анатольевич Ларионов
Original assignee: Ивановский Всесоюзный Научно-Исследовательский Институт Охраны Труда Вцспс
Priority date: 1973-04-09
Filing date: 1973-04-09
Publication date: 1979-12-25

Description

(54) ПРЕСС ДЛЯ ВЛАЖНО-ТЕПЛОВОЙ ОБРАБОТКИ ШВЕЙНЫХ ИЗДЕЛИЙ(54) PRESS FOR WET-HEAT TREATMENT OF SEWING PRODUCTS

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Изобретение относитс к швейной промышленности и касаетс конструкции пресса дл влажно-тепловой обработки швейных изделий.The invention relates to the clothing industry and concerns the construction of a press for the wet-heat treatment of garments.

Известен пресс дл влажно-тепловой обработки швейных изделий, содержащий подвижную (верхнюю) и неподвижную (нижнюю) подушки с перфорированными плитами и термонагревател ми в одной из них, силовое звено, соединенное с подвижной : подушкой, системы подачи и отсоса пара и подачи сжатого воздуха с клапанами, датчик контрол темпег ратуры обрабатывае1«1ого издели 1 A press is known for the wet-heat treatment of garments containing a mobile (upper) and fixed (bottom) cushion with perforated plates and thermal heaters in one of them, a power link connected to the mobile: cushion, steam supply and suction system and compressed air supply with valves, sensor of temperature control for processing 1 "1st product 1

В период работы известного пресс в процессе влажно-тепловой обработки набл рдаетс попадание пара и вреных примесей в окружающую среду,, что ведет к ухудшению условий тру« -V . During the period of operation of a known press, in the process of wet-heat treatment, steam and wort impurities are released into the environment, which leads to deterioration of the conditions of the "-V" pipe.

Целью изобретени вл етс улучшение условий труда путем устранени попадани пара и вредных примесей в окружающую среду.The aim of the invention is to improve working conditions by eliminating the ingress of steam and harmful impurities into the environment.

Указанна цель достигаетс тем, что одна из подушек снабжена камерой переменного объё.ма дл всасывани пари, поступающего на изделие , и передачи его в другую подушку, а также механизмом дл изменени объема камеры.This goal is achieved by the fact that one of the pillows is provided with a variable volume chamber for sucking the bet entering the product and transferring it to another pillow, as well as a mechanism for changing the chamber volume.

Камера переменного объема представл ет собой емкость, боковые . стенки которой выполнены из гофрированного эластичного термостойкого материала, одно из оснований емкости выполнено в виде жесткой плиты, а другое образовано перфорированной плитой. Камера содержит также механизм дл изменени объема , который состоит из пневмоцилиндра двойного действи , штокова полость которого подсоединена к сети сжатого воздуха через электроуправл емый клапан включени подачи пара, а бесштокова полость - через электроуправл емый клапан отсоса пара ..The variable volume chamber is a lateral capacitance. the walls of which are made of corrugated elastic heat-resistant material, one of the bases of the tank is made in the form of a rigid plate, and the other is formed by a perforated plate. The chamber also contains a mechanism for changing the volume, which consists of a double-acting pneumatic cylinder, the rod cavity of which is connected to the compressed air network through an electrically controlled steam supply turning on valve, and a rodless cavity through an electrically controlled steam suction valve.

Claims

The press is also equipped with limit switches that interact with a variable volume chamber to control steam supply and suction depending on its filling. , On the Drawing schematically, depicts the described press, side view. The press has a frame 1, a power link 2 connected with a lever 3 with a movable pad 4. The movable pad includes a chamber; variable volume 5 formed by perforated plate b with thermal heaters 7, side elastic corrugated walls 8 of heat-resistant material, rigid movable plate 9. Side walls 8 are attached to the perforated plate b through a heat-insulating gasket 10. Pneumatic cylinder 11 and finger are attached to the movable plate 9 12, the bottom ironing stationary cushion 13 includes steam supply pipes 14 and 15, a condensate drain pipe 16, a vacuum pump tube 17.. The press control system includes a programmed time relay 18, electrically controlled valves 19 and 20, diaphragm chambers 21 and 22, a steam valve 23, a vacuum valve 24, directional switches 25 and 26, pedals 27 and 28 with contact devices 29 and 30 for switching on -. steam and suction steam. the desire of the operator. Supply of compressed air to the pneumatic cylinder; 11 is carried out through pipes 31 with valves 32 for regulating the CkopocTH of the movement of the pneumatic cylinder rod. The press works as follows. The product is placed on the surface of the fixed cushion 13 and press the start button. When closed, the programmable relay 18 gives the command to open the electrically controlled valve 19. The compressed air passes through the pipes 31 to the diaphragm chamber 21 and to the lower band of the pneumatic cylinder 11. At the same time, the diaphragm chamber 21 opens the steam valve 23 and gives, steam access in the cavity of the fixed cushion 13, and the pneumatic cylinder 11 under. the pressure of compressed air is not upwardly rigid movable plate 9 of the chamber of variable volume 5. In chamber 5, a vacuum is created; and it through the plate b pulls into steam from the space between the upper movable 4 and the lower fixed pillow 13. After half a cycle, the product park programmable switch relay 18 turns off the valve 19, which stops the flow of steam into the fixed pillow 13 and compressed air into the pneumatic cylinder 11 and turns on the valve 20. It uses the diaphragm chamber 22 and the vacuum valve 24 to turn on the suction paraiz of the lower fixed cushion 13 and provides compressed air to the upper cavity of the pneumatic cylinder 11 which presses on the plate 9 and pushes the steam out of chamber 5. Steam through a heated perforated plate B is heated, and the second time pass through the article, processes it, is sucked into the lower fixed pad 13 and through the valve 24 is removed from vakuumsistemoy Workshops. After a predetermined steaming time and steam suction from the lower fixed cushion 13, the programmed relay 18 turns off valve 20. When the chamber 5 is fully filled, the limit switch 25 turns off valve 19, stops steam supply and gives the command to turn on valve 20, which supplies compressed air for steam ejection from the chamber of variable volume 5 and turns on the steam suction through the valve 24, while the limit switch 26 keeps the valve 2.0 turned on until the steam is completely ejected from the chamber 5. I -. At the request of the operator, additional steaming of the product and suction of steam can be carried out with the help of pedals 27 and 28. At the same time, contact devices 29 and 30 respectively act on valves 19 and 20. Invention 1.Press for arc-heat treatment of garments, including movable and stationary pillows with perforated plates and thermal heaters in one of them, a power link connected to a movable pillow, steam supply and suction systems, and compressed air supply with valves, which is also distinguished by the fact that working conditions by eliminating ppadani vapor and impurities .ey harmful to the environment, one of the cushions supplied variable volume chamber for sucking vapor entering present on the article and transfer it to the other bags, and a mechanism for changing the volume of the chamber.

2.Press according to p. plate, and the other is formed by a perforated plate.

3. A press according to claim 1, 2, characterized in that the mechanism for changing the volume of the chamber consists of a double-acting pneumatic cylinder, the rod cavity of which is under