CN219588631U

CN219588631U - Printing plate checking machine

Info

Publication number: CN219588631U
Application number: CN202320237714.9U
Authority: CN
Inventors: 于洋; 赵俊杰; 于振华; 李振军
Original assignee: Shandong Tianhong Packaging Color Printing Co ltd
Current assignee: Zouping Huide Packaging Co.,Ltd.
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-25
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of printing plate checking structures, in particular to a printing plate checking machine. The technical proposal comprises: the automatic positioning device comprises a workbench, a U-shaped frame and a limiting plate, wherein a supporting seat is arranged on the lower surface of the workbench, a panel is arranged on the upper surface of the workbench, the limiting plate is arranged on the upper surface of the panel in a positioning mode, a plate body is placed on the limiting plate, the U-shaped frame is arranged on the upper surface of the workbench, a rotating rod is arranged on the upper portion of the U-shaped frame in a rotating mode, a sliding block is arranged on the rotating rod in a threaded mode, the upper surface of the sliding block is tightly attached to the inner wall of the U-shaped frame, and a linear array camera is arranged on the lower portion of the sliding block. The utility model can detect a plurality of screen molds in batch at a time while conveniently detecting the screen through the cooperation between the structures, and improves the detection efficiency of the screen.

Description

Printing plate checking machine

Technical Field

The utility model relates to the technical field of printing plate checking structures, in particular to a printing plate checking machine.

Background

The screen has to go through several processes to become a printing plate, i.e. a screen. Printing systems are originally classified into relief printing, offset printing, intaglio printing, and the like, and are named according to the theory of printing general theory and the layout structure thereof.

At present, after the printing screen is manufactured, inspection is generally required to be performed to find whether foreign matters exist on the screen or not and leak points which are not completely coated with photoresist during photoresist coating.

The existing mode is generally that the screen printing plates are manually aligned to each position through the magnifying glass to be inspected one by one, so that the operation efficiency is quite low, manpower is wasted, one or a small number of screen printing plates can be sequentially detected, and the inspection efficiency is quite low.

Therefore, we propose a printing plate inspection machine to solve the existing problems.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a printing plate inspection machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing plate inspection machine, includes workstation, U type frame and limiting plate, the lower surface of workstation is equipped with the supporting seat, the upper surface of workstation is equipped with the panel, the upper surface location of panel is equipped with the limiting plate, shelve the edition of books body on the limiting plate, the upper surface at the workstation is established to the U type frame, the upper portion rotation of U type frame is equipped with the dwang, the screw thread is equipped with the slider on the dwang, the inner wall of U type frame is hugged closely to the upper surface of slider, the lower part of slider is equipped with the linear array camera.

Preferably, the upper surface equidistance of limiting plate has seted up the standing groove with edition of books looks adaptation, the edition of books is shelved on the standing groove.

Preferably, the sliding block is provided with a threaded hole matched with the rotating rod, and the rotating rod is installed on the threaded hole in a threaded mode.

Preferably, the U-shaped frame is provided with a driving motor, the output end of the driving motor is in transmission connection with one end of the rotating rod protruding out of the U-shaped frame through a chain belt, the U-shaped frame is provided with an isolation cover, and the chain belt is positioned in the isolation cover.

Preferably, a movable plate is mounted on the lower portion of the sliding block through a bolt, and a linear array camera is fixed on the lower surface of the movable plate through the bolt.

Preferably, the four support seats are distributed in rectangular array on the lower surface of the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model relates to a printing plate inspection machine, which is characterized in that an external power supply is connected to enable the device to work in the use process, a screen plate to be inspected is placed in a placing groove, a limiting plate is fully paved, then a driving motor drives a rotating rod to rotate through a chain belt, the sliding contact between the rotating rod and a sliding block is matched with the sliding contact between the sliding block and a U-shaped frame, so that the sliding block is driven to generate displacement on the rotating rod, a linear camera at the lower part of the sliding block is driven to move from one side of the limiting plate to the other side, in the process, the linear camera scans the surface of the screen plate below and transmits information to a computer to be mutually contrasted with an electronic screen plate for analysis, and the position of the screen plate with flaws can be compared.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Reference numerals: 1. a work table; 2. a panel; 3. a support base; 4. a driving motor; 5. a chain belt; 6. an isolation cover; 7. a U-shaped frame; 8. a plate body; 9. a rotating lever; 10. a placement groove; 11. a movable plate; 12. a slide block; 13. a line camera; 14. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the printing plate checking machine provided by the utility model comprises a workbench 1, a U-shaped frame 7 and a limiting plate 14, wherein a supporting seat 3 is arranged on the lower surface of the workbench 1, a panel 2 is arranged on the upper surface of the workbench 1, the limiting plate 14 is positioned on the upper surface of the panel 2, a plate 8,U-shaped frame 7 is placed on the limiting plate 14 and is arranged on the upper surface of the workbench 1, a rotating rod 9 is rotatably arranged on the upper part of the U-shaped frame 7, a sliding block 12 is arranged on the rotating rod 9 in a threaded manner, the upper surface of the sliding block 12 is tightly attached to the inner wall of the U-shaped frame 7, and a linear camera 13 is arranged on the lower part of the sliding block 12.

Based on example 1: the device is connected with an external power supply to enable the device to work, the screen to be detected can be placed in the placing groove 10, the limiting plate 14 is fully paved, then the sliding block 12 is driven to generate displacement on the rotating rod 9, the linear array camera 13 at the lower part of the sliding block 12 is driven to move from one side of the limiting plate 14 to the other side, in the process, the linear array camera 13 scans the surface of the screen below, information is transmitted to a computer to be compared with the electronic screen for analysis, and the position of the screen with flaws can be compared.

Example two

As shown in fig. 1-3, compared with the first embodiment, the printing plate inspection machine according to the present utility model further includes: the upper surface equidistance of limiting plate 14 has offered the standing groove 10 with version 8 looks adaptation, and version 8 is shelved on standing groove 10, through the design of standing groove 10, can fix a position the printing screen version body equidistance on limiting plate 14 to the convenience scans the screen version.

The slide block 12 is provided with a threaded hole matched with the rotating rod 9, the rotating rod 9 is installed on the threaded hole in a threaded engagement mode, and the position of the linear array camera 13 is conveniently changed.

Be equipped with driving motor 4 on the U type frame 7, driving motor 4's output passes through chain belt 5 and the outstanding one end transmission of U type frame 7 of dwang 9 is connected, is equipped with cage 6 on the U type frame 7, and chain belt 5 is in the inside of cage 6, and driving motor 4 passes through chain belt 5 drive dwang 9 rotation, through the meshing effect between dwang 9 and the slider 12, cooperation slider 12 and the sliding contact between the U type frame 7 to drive slider 12 and produce the displacement on dwang 9.

The movable plate 11 is installed through the bolt in the lower part of slider 12, and the lower surface of movable plate 11 is through bolt fastening line camera 13 for line camera 13 can be in equidistant evenly distributed in slider 12 lower part through the design of movable plate 11.

The four supporting seats 3 are arranged, and the positions of the four supporting seats 3 are distributed on the lower surface of the workbench 1 in a rectangular array.

It should be noted that, the driving motor 4 and the line camera 13 are constructed in the prior art, the working principle and the internal structure thereof are known to those skilled in the art, and the present utility model only uses the functions thereof and does not improve the internal structure thereof, so that detailed description is omitted herein, and those skilled in the art can perform any selection and matching according to the needs or convenience thereof.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a version machine is examined in printing, includes workstation (1), U type frame (7) and limiting plate (14), its characterized in that: the lower surface of workstation (1) is equipped with supporting seat (3), the upper surface of workstation (1) is equipped with panel (2), the upper surface location of panel (2) is equipped with limiting plate (14), shelve version body (8) on limiting plate (14), U type frame (7) are established at the upper surface of workstation (1), the upper portion rotation of U type frame (7) is equipped with dwang (9), the screw thread is equipped with slider (12) on dwang (9), the inner wall of U type frame (7) is hugged closely to the upper surface of slider (12), the lower part of slider (12) is equipped with linear array camera (13).

2. A printing plate inspection machine according to claim 1 wherein: the upper surface equidistance of limiting plate (14) is offered and is had standing groove (10) with version body (8) looks adaptation, version body (8) are shelved on standing groove (10).

3. A printing plate inspection machine according to claim 1 wherein: the sliding block (12) is provided with a threaded hole matched with the rotating rod (9), and the rotating rod (9) is installed on the threaded hole in a threaded mode.

4. A printing plate inspection machine according to claim 1 wherein: be equipped with driving motor (4) on U type frame (7), the output of driving motor (4) is connected through chain belt (5) and the one end transmission of dwang (9) outstanding U type frame (7), be equipped with cage (6) on U type frame (7), chain belt (5) are in the inside of cage (6).

5. A printing plate inspection machine according to claim 1 wherein: the lower part of the sliding block (12) is provided with a movable plate (11) through a bolt, and the lower surface of the movable plate (11) is fixedly provided with a linear array camera (13) through a bolt.

6. A printing plate inspection machine according to claim 1 wherein: the four supporting seats (3) are arranged on the lower surface of the workbench (1) in a rectangular array mode.