CN216545254U

CN216545254U - Screen printing device

Info

Publication number: CN216545254U
Application number: CN202123423180.9U
Authority: CN
Inventors: 陈学兵; 汤友明
Original assignee: Chuzhou Yingnuoxin Electric Appliance Co ltd
Current assignee: Chuzhou Yingnuoxin Electric Appliance Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a screen printing device, which relates to the field of screen processing and comprises a rack and a conveying mechanism, wherein a printing plate is connected to the rack in a sliding manner, a cam is further arranged on the rack, and the conveying mechanism drives the cam to rotate when moving so as to enable the printing plate to move on the motion track of the cam. The utility model provides a screen printing device, which is characterized in that a conveying mechanism is connected through a cam, the cam is rotated when the conveying mechanism conveys a screen, a printing plate is driven to move up and down to print, and then printing is realized when the screen is conveyed.

Description

Screen printing device

Technical Field

The utility model relates to a screen processing technology, in particular to a screen printing device.

Background

The mesh plate, also called halftone, is the third layer of basement membrane, located outside the dense plate, next to the connective tissue, thicker, consisting of reticular fibers and matrix, which are produced by the fibroblasts of the connective tissue, part of which is free of this. The main components are anchoring fibers and fibril protein microfilaments formed by VII type collagen, and the substrate is connected with the screen printing plate.

The utility model discloses a glass fiber plate silk-screen printing device which comprises a printing mechanism in the process of the utility model patent application with the publication number of CN108081744A and the name of 'a glass fiber plate silk-screen printing device', wherein the printing mechanism comprises a printing cutter group, a first driving mechanism for driving the printing cutter group to move and a second driving mechanism for driving the printing cutter to lift, a screen frame is arranged below the printing cutter group, a screen printing plate is arranged in the screen frame, a printing workbench and a linear slide rail for driving the printing workbench to move are arranged below the screen frame, the glass fiber plate silk-screen printing device also comprises a glass fiber plate feeding channel and a CCD positioning mechanism, a manipulator mechanism for clamping the glass fiber plate onto the printing workbench from the glass fiber plate feeding channel is arranged above the glass fiber plate feeding channel, the glass fiber plate can be fully automatically fed, positioned and printed, the silk-screen printing efficiency and precision are effectively improved, and the equipment has compact structure and small occupied area, and is suitable for large-scale printing production of printing enterprises.

In the prior art including the above-mentioned patents, the feeding mechanism of the conveying device of the screen hard-brushing device is generally driven by two driving mechanisms without mutual correlation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screen printing device to solve the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a screen printing device comprises a rack and a conveying mechanism, wherein a printing plate is connected to the rack in a sliding mode, a cam is further arranged on the rack, and the conveying mechanism drives the cam to rotate when moving so that the printing plate can move on the motion track of the cam.

Preferably, the rack is fixedly connected with four supports, each support is provided with a waist-shaped sliding groove, and the rack is connected with the printing plate in a sliding mode through the waist-shaped sliding grooves.

Preferably, the conveying mechanism comprises two belt pulleys rotatably connected to the rack, and a conveying belt is sleeved between the two belt pulleys.

Preferably, a cam is coaxially and fixedly connected to an end of one of the pulleys.

Preferably, the printing plate is fixedly connected with four pin shafts on two opposite side walls, the positions of the pin shafts are arranged corresponding to the kidney-shaped chutes, and the pin shafts are matched with the kidney-shaped chutes.

Preferably, one of the pins moves on a movement track of the cam.

In the above technical solution, the utility model provides a screen printing apparatus, wherein the conveying connection is connected through a cam, so that when the conveying mechanism conveys the screen, the cam is rotated at the same time, the printing plate is driven to move up and down to perform printing, and further, printing is realized when the screen is conveyed.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic overall structure diagram of a screen printing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a mounting structure of a motor according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a pulley according to an embodiment of the present invention.

Description of reference numerals:

1. a frame; 1.1, a bracket; 1.10, a waist-shaped chute; 1.2, printing plate; 1.21, a pin shaft; 1.3, a cam; 1.4, a belt pulley; 1.41, a conveying belt; 1.5, a motor.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, in one embodiment of the present invention, a screen printing apparatus includes a frame 1 and a conveying mechanism, a printing plate 1.2 is slidably connected to the frame 1, a cam 1.3 is further disposed on the frame 1, and the conveying mechanism drives the cam 1.3 to rotate when moving, so that the printing plate 1.2 moves on a movement track of the cam 1.3.

Specifically, frame 1 is used for installing conveyor and printing plate 1.2, conveyor generally adopts the band pulley or a plurality of linear arrangement's roller to carry in prior art, band pulley or roller are driven through motor 1.5, in this implementation, the preferred band pulley that adopts is as defeated mechanism, printing plate 1.2 is with printing to the otter board, conveying mechanism is intermittent type formula and carries, conveying mechanism can adopt PLC to control intermittent type formula motion, the printing plate sliding connection is on frame 1, the printing plate slides in the vertical direction of frame 1, adopt slide rail or some other structures that can let the printing plate in the reciprocating sliding of frame 1's vertical direction between frame 1 and printing plate 1.2 also are applicable to this implementation.

Cam 1.3 rotates to be connected on frame 1, at cam 1.3 and accept conveying mechanism's drive, and keep moving between cam 1.3 and the conveying mechanism, through 1.3 drive printing plate 1.2 reciprocating motion and then reciprocating motion at the vertical direction of frame 1 to printing plate 1.2 in the vertical direction of frame 1, and then realize printing to the otter board.

The utility model provides a screen printing device, which is characterized in that a cam 1.3 is used for connecting and conveying, so that when a conveying mechanism conveys a screen, the cam 1.3 rotates at the same time, a printing plate 1.2 is driven to move up and down for printing, and further, the printing is realized when the screen is conveyed.

Referring to fig. 2-3, in another embodiment of the present invention, four brackets 1.1 are fixedly connected to a frame 1, a waist-shaped sliding slot 1.10 is formed in each bracket 1.1, and the frame 1 and a printing plate 1.2 are slidably connected through the waist-shaped sliding slot 1.10.

The conveying mechanism comprises two belt pulleys 1.4 which are rotatably connected to the rack 1, and a conveying belt 1.41 is sleeved between the two belt pulleys 1.4.

Wherein, the end of one pulley 1.4 is coaxially and fixedly connected with a cam 1.3.

Four pin shafts 1.21 are fixedly connected to two opposite side walls of the printing plate 1.2, the positions of the pin shafts 1.21 are arranged corresponding to the kidney-shaped chutes 1.10, and the pin shafts 1.21 are matched with the kidney-shaped chutes 1.10.

One of the pins 1.21 moves on the path of the cam 1.3.

Concretely, drive belt pulley 1.4 through motor 1.5 and move, make belt pulley 1.4 drive conveyer belt 1.41 motion, and then realize carrying the otter board, drive cam 1.3 synchronous rotation when one of them belt pulley 1.4 is pivoted, make cam 1.3 carry out the butt to one of them round pin axle 1.21 on the printing plate 1.2, and then make cam 1.3 drive the reciprocating motion on the vertical direction of galley 1, make conveying mechanism still drive printing plate 1.2 when carrying the otter board and print the otter board to the otter board.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The screen printing device comprises a rack (1) and a conveying mechanism, and is characterized in that a printing plate (1.2) is connected onto the rack (1) in a sliding manner, a cam (1.3) is further arranged on the rack (1), and the conveying mechanism drives the cam (1.3) to rotate when moving, so that the printing plate (1.2) moves on the movement track of the cam (1.3).

2. The screen printing device according to claim 1, wherein the frame (1) is fixedly connected with four brackets (1.1), each bracket (1.1) is provided with a kidney-shaped sliding groove (1.10), and the frame (1) is slidably connected with the printing plate (1.2) through the kidney-shaped sliding grooves (1.10).

3. A screen printing apparatus according to claim 2, wherein said conveying mechanism comprises two belt pulleys (1.4) rotatably connected to the frame (1), and a conveyor belt (1.41) is sleeved between the two belt pulleys (1.4).

4. A screen printing apparatus as claimed in claim 3, wherein the cam (1.3) is fixedly attached coaxially to the end of one of said pulleys (1.4).

5. The screen printing device according to claim 4, wherein four pins (1.21) are fixedly connected to two opposite side walls of the printing plate (1.2), the position of each pin (1.21) is arranged corresponding to the kidney-shaped sliding groove (1.10), and each pin (1.21) is matched with each kidney-shaped sliding groove (1.10).

6. A screen printing apparatus according to claim 5, wherein one of said pins (1.21) moves in the path of movement of the cam (1.3).