CN203766214U

CN203766214U - Screen-printing equipment

Info

Publication number: CN203766214U
Application number: CN201320600416.8U
Authority: CN
Inventors: 徐晓冬
Original assignee: Huizhou City Huan Da Photoelectric Display Science And Technology Ltd
Current assignee: Huizhou City Huan Da Photoelectric Display Science And Technology Ltd
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-08-13
Anticipated expiration: 2023-09-27

Abstract

The utility model relates to screen-printing equipment. The screen-printing equipment comprises a control unit, a printing table, and a printing knife. A bracing frame is arranged below the printing table. Cylinders are arranged on the bracing frame. The printing table is borne by the cylinders and pushed by the cylinders to move up and down. The cylinders are provided with sensors used for sensing the moving position of the printing table, and the sensors are in signal connection with the control unit. The printing table of the screen-printing equipment is movable. When the screen-printing equipment is used, the printing table is controlled to rise to make the distance between the printing table and a screen smaller firstly, and then the printing knife is pressed downwards to the screen which is directly stuck onto the printing table. In this way, the impact on the screen when the printing knife is pressed downwards is alleviated; the screen is prevented from being damaged; the tension period of the screen is improved effectively; and the service life of the screen is prolonged. As a non-durable article used for screen printing technology, the screen accounts for over 90% of the cost during the screen printing. Therefore, the prolongation of the life of the screen can help to reduce the cost effectively.

Description

A kind of screen printing apparatus

Technical field

The utility model relates to a kind of screen printing apparatus.

Background technology

The industry field that serigraphy industry relates to is very wide, comprises multiple industries such as textile printing and dyeing, ceramic marble paper, electronics, label, glass, CD, packages printing, advertisement.In recent years, along with scientific and technological fast development, making rapid progress of IT electronic product also driven the development of serigraphy industry in this area.Screen printing technique is taken on key player in touch-screen industry, aspect functional, meet the sensed conditions that electric current in electronic product, resistance, electric capacity, inductance etc. are necessary, and aspect precision, the required precision of electronics serigraphy has risen to micron order.Along with the cost of the lifting serigraphy of precision is also in increase at double, how to reduce high accuracy silk-screen cost and become in the weight of enterprise development that this is heavy.

Utility model content

For the problems referred to above, the utility model provides a kind of screen printing apparatus that adjusting process can be effectively cost-saving that coordinates .

The technical scheme that the utility model is taked is: a kind of screen printing apparatus, comprise control module, printing table and the printing cutter that is connected controlled unit controls work with control module signal, described printing table below arranges bracing frame, bracing frame is provided with cylinder, printing table is carried on cylinder, and subject cylinder promotes to realize and moves up and down.

Preferably, described cylinder is provided with the sensor for responding to printing table movement position, and this sensor is connected with control module signal.

The beneficial effects of the utility model are just: described screen printing apparatus printing table is movable, when use, product to be printed is placed on printing table, control printing table and first rise to correct position, making to print cutter presses to half tone half tone is directly attached on printing table again, can alleviate like this printing cutter impulsive force to half tone while pressing down, avoid damaging half tone, effectively improve the service life of half tone tension force cycle stretch-out half tone.Half tone is as the easily-consumed products of screen printing technique, and in serigraphy, tool cost accounting exceedes 90%, and the life-span of half tone is directly related with half tone tension force, keeps half tone tension force just can greatly promote the half tone life-span.

Brief description of the drawings

Fig. 1 is printing equipment structural representation described in the utility model.

Detailed description of the invention

Understand technology contents of the present utility model for convenience of those skilled in the art, below in conjunction with drawings and Examples, the utility model is described in further detail.

The each functional part of screen printing apparatus described in the utility model and existing equipment are basically identical, comprise the control module that adopts PLC programming Control, the printing cuttves of printing table and controlled unit controls work etc., it improves the mainly control at printing table and work schedule.As shown in Figure 1, in the utility model, printing table 5 belows arrange bracing frame 3, and bracing frame 3 connects printing table 5 by cylinder 4, and printing table 5 subject cylinders promote to move up and down.On cylinder 4, be provided with the sensor for responding to printing table 5 movement positions, this sensor is connected with control module signal.

When use, product to be printed is placed on printing table, first pressure and the position etc. of printing cutter 1 are regulated, then install on printing screen plate 2(printing screen plate and be installed on the support of printing table) film is to behind good position, under the effect of PLC program, control cylinder 4 action and promote printing tables 5 and arrive after printing zone, after the sensor sensing printing table of cylinder rises and puts in place, control printing cutter 1 and be depressed into and on half tone 2, half tone fitted on printing table to print.Because printing table 5 first rises, spacing from half tone 2 is less, and there is sensor sensing to coordinate and control sequential, printing cutter 1 presses to half tone, half tone is directly pasting printing table, can effectively reduce like this printing cutter impulsive force to half tone 2 while pressing down, in the tension force cycle of also having improved half tone 2, make half tone life simultaneously.

Above-described embodiment is only preferably implementation of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.

Claims

1. a screen printing apparatus, comprise control module, printing table and the printing cutter that is connected controlled unit controls work with control module signal, it is characterized in that: described printing table below arranges bracing frame, bracing frame is provided with cylinder, printing table is carried on cylinder, and subject cylinder promotes to realize and moves up and down.

2. screen printing apparatus according to claim 1, is characterized in that: described cylinder is provided with the sensor for responding to printing table movement position, and this sensor is connected with control module signal.