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SU525565A1 - Stencil Handler - Google Patents

Stencil Handler

Info

Publication number
SU525565A1
SU525565A1 SU1301995A SU1301995A SU525565A1 SU 525565 A1 SU525565 A1 SU 525565A1 SU 1301995 A SU1301995 A SU 1301995A SU 1301995 A SU1301995 A SU 1301995A SU 525565 A1 SU525565 A1 SU 525565A1
Authority
SU
USSR - Soviet Union
Prior art keywords
squeegee
stencil
handler
printing
axis
Prior art date
Application number
SU1301995A
Other languages
Russian (ru)
Inventor
Евгений Абрамович Резниченко
Марк Ханонович Штекельберг
Валерий Викторович Баумштейн
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 filed Critical
Priority to SU1301995A priority Critical patent/SU525565A1/en
Application granted granted Critical
Publication of SU525565A1 publication Critical patent/SU525565A1/en

Links

Landscapes

  • Screen Printers (AREA)

Description

1one

Изобретение относитс  к полиграфии, в частности к устройствам дл  трафаретной печати.The invention relates to the printing industry, in particular to screen printing devices.

Известно трафаретное устройство, в котором механизм перемещени  ракел  с одержит двуплечий рычаг с ракелем, укрепленным на одном его плече, и кулачок дл  управлени  ракелем. Прижим ракел  к форме осуществл етс  воздействием кулачка, а отвод ракел  от формы - пружиной, при этом ось качани  двуплечего рычага смещена относительно вертикальной плоскости, в которой расположена лини  контакта ракел  с печатной формой в сторону, противоположную направлению движени  формы flj .A stencil device is known in which the squeegee's moving mechanism will hold a double-shouldered lever with a squeegee fixed on one of its shoulders and a cam for controlling the squeegee. The squeegee is clamped to the mold by a cam, and the squeegee pulls away from the mold with a spring, while the swing arm axis is shifted relative to the vertical plane in which the squeegee's contact line with the printing form is located in the direction opposite to the direction of movement of the flj form.

Однако при использовании такого механизма невозможно регулировать давление во врем  работы устройства, кроме того, малое врем  ввода ракел  в контакт с печатной формой за счет встречного движени  ракел  и формы ухудшает динамику работы устройства .However, when using such a mechanism, it is impossible to regulate the pressure during operation of the device, in addition, the short time for the squeegee to come into contact with the printing form due to the oncoming movement of the squeegee and the form worsens the dynamics of the device operation.

Цель изобретени -улучшение динамики процесса ввода ракел  в печатный контакт и улучшение условий регулировки давлени  The purpose of the invention is to improve the dynamics of the process of inserting the squeegee into the printed contact and to improve the conditions for pressure adjustment

Это достигаетс  тем, что ось качани  двуплечего рычага смещена в направлении рабочего хода печатной формы трафаретного устройства относительно вертикальной плоскости , в которой расположена лини  контакта ракел  с формой, на величину, отношение которой к высоте расположени  оси качани  над печатной формой не превьш1ает величины коэффициента трени  ракел  по форме, при этом механизм имеет регулируемый упор дл  ограничени  перемещени  ракел  при рабочем ходе печатной формы.This is achieved by the fact that the swing axis of the two shoulders lever is displaced in the direction of the stroke of the printing form of the stencil device relative to the vertical plane in which the line of contact of the squeegee with the form is located, by an amount whose ratio to the height of the axis of the swing axis above the printing form in form, with the mechanism having an adjustable stop to limit the movement of the squeegee during the working stroke of the printing form.

Изобретение по сн етс  чертежом.The invention is illustrated in the drawing.

Ракельный механизм состоит из кулака 1, двуплечего рычага 2 с роликом 3 и ракелем 4, взаимодействующим с трафаретной печатной формой 5 трафаретного устройства. Рычаг 2 установлен на оси 6, котора  смещена в направлении рабочего хода печатной формы 5 относительно вертикальной плоскости, в которой расположена лини  контакта ракел  с формой , на величину, отнощение которой к высоте расположени  оси 6 под формой 5 не превышает величины коэффнциетгга трени  ракел  по форме. Дл  силовсио замыкани The squeegee mechanism consists of a fist 1, a two-armed lever 2 with a roller 3 and a squeegee 4, interacting with a stencil printing plate 5 of a stencil device. The lever 2 is mounted on axis 6, which is displaced in the direction of the working stroke of the printing form 5 relative to the vertical plane in which the squeegee-contact line is located, by an amount whose ratio to the height of the axis 6 under form 5 does not exceed the squeegee friction value . For silovsio closure

SU1301995A 1969-01-27 1969-01-27 Stencil Handler SU525565A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1301995A SU525565A1 (en) 1969-01-27 1969-01-27 Stencil Handler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1301995A SU525565A1 (en) 1969-01-27 1969-01-27 Stencil Handler

Publications (1)

Publication Number Publication Date
SU525565A1 true SU525565A1 (en) 1976-08-25

Family

ID=20444506

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1301995A SU525565A1 (en) 1969-01-27 1969-01-27 Stencil Handler

Country Status (1)

Country Link
SU (1) SU525565A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715278A (en) * 1985-02-27 1987-12-29 Svecia Silkscreen Maskiner Ab Squeegee arrangement for silkscreen printers
US4781114A (en) * 1985-07-10 1988-11-01 Svecia Silkscreen Maskiner Ab Silk-screen printing machine provided with a reciprocatingly movable squeegee arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715278A (en) * 1985-02-27 1987-12-29 Svecia Silkscreen Maskiner Ab Squeegee arrangement for silkscreen printers
US4781114A (en) * 1985-07-10 1988-11-01 Svecia Silkscreen Maskiner Ab Silk-screen printing machine provided with a reciprocatingly movable squeegee arrangement

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