CN215041203U

CN215041203U - Automatic silk screen printing assembly line

Info

Publication number: CN215041203U
Application number: CN202120522977.5U
Authority: CN
Inventors: 周吉祥; 王彩莲; 张松; 张辉; 刘涛
Original assignee: Hi P Shanghai Household Appliances Products Co ltd
Current assignee: Hi P Shanghai Household Appliances Products Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-07
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to a mechanical automation equipment technical field is an automatic silk screen printing assembly line particularly, include: a feeding station, wherein the product with the plastic sucking disc is fed in sequence through the feeding station; at least one screen printer; at least one oven; a blanking station, wherein the products are blanked sequentially through the blanking station; the manipulator is used for moving the products between the stations, and has the advantages that: the complete silk-screen assembly line is formed by combining all stations, and the processes of silk-screen, baking, feeding and discharging and optical detection can be automatically realized; the design has first silk screen printing machine and second silk screen printing machine, and first oven and second oven can realize twice silk screen printing to same product, improve the quality of product silk screen printing.

Description

Automatic silk screen printing assembly line

Technical Field

The utility model relates to a mechanical automation equipment technical field is an automatic silk screen printing assembly line particularly.

Background

For some small products needing printed patterns, there are two common ways of silk-screen printing and pad printing. Silk screen is widely used due to its advantage of high printing efficiency. The printing process generally includes: feeding, silk-screen printing, baking (different product requirements are different in times), poor detection and the like. If these processes are all performed by a manual work, the cost is high and the quality is not controlled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve each process of artifical implementation silk screen printing among the prior art, cause inefficiency, this problem can't be guaranteed to the quality yet, provides an automatic silk screen printing assembly line, contains plastic uptake dish material loading, and automatic upset is put the dish automatically, and self-cleaning, automatic silk screen printing toasts, and optical detection is bad, the function of automatic unloading.

In order to realize the above-mentioned purpose, design an automatic silk screen printing assembly line, its characterized in that includes: a feeding station, wherein the product with the plastic sucking disc is fed in sequence through the feeding station; at least one screen printer; at least one oven; a blanking station, wherein the products are blanked sequentially through the blanking station; and the manipulators are used for moving the products among the stations.

The utility model discloses still include following preferred technical characteristic:

1. the tray overturning device comprises a tray overturning station, wherein the tray overturning station comprises a first tray, a second tray and an overturning mechanism, the first tray and the second tray can be matched with each other, and the overturning mechanism is used for vertically overturning the first tray and the second tray by 180 degrees at the same time.

2. The method comprises the following steps: a week carousel, the turnover dish on be equipped with a plurality of silk screen printing anchor clamps, silk screen printing anchor clamps be used for fixed product, the turnover dish can 360 rotations of level.

3. The method comprises the following steps: and the cleaning station is arranged on one side of the turnover disc, and the turnover disc can rotate to pass through the cleaning station.

4. The method comprises the following steps: an optical inspection station.

5. The screen printing machine has two, be first screen printing machine and second screen printing machine respectively, the oven have two, be first oven and second oven respectively.

6. The product sequentially passes through a feeding station, a turning station, a turnover disc, a cleaning station, a first screen printing machine, a first oven, a second screen printing machine, a second oven, an optical detection station, a turnover disc and a discharging station on an assembly line.

7. The second oven is connected with the turnover disc through a conveying belt, and the optical detection station is arranged on the conveying belt.

8. The manipulator includes a single-axis manipulator, two four-axis manipulators and two six-axis manipulators, single-axis manipulator set up between material loading station and tilting tray station, a four-axis manipulator sets up between tilting tray station and turnover dish, another four-axis manipulator sets up between turnover dish and unloading station, a six-axis manipulator sets up between first silk screen printing machine and first oven, another six-axis manipulator sets up between second silk screen printing machine and second oven.

Compared with the prior art, the utility model, its advantage lies in:

1. the complete silk-screen assembly line is formed by combining all stations, and the processes of silk-screen, baking, feeding and discharging and optical detection can be automatically realized;

2. the design has first silk screen printing machine and second silk screen printing machine, and first oven and second oven can realize twice silk screen printing to same product, improve the quality of product silk screen printing.

Drawings

FIG. 1 is an overall layout diagram of the assembly line of the present invention;

FIG. 2 is a schematic structural view of a feeding station and a discharging station of the present invention;

FIG. 3 is a schematic structural view of a tray-turning station of the present invention;

FIG. 4 is a schematic structural view of the turnover table of the present invention;

FIG. 5 is a schematic structural view of the screen printing machine of the present invention;

fig. 6 is a schematic view of the structure of the oven of the present invention;

fig. 7 is a schematic diagram of the conveyor belt structure of the present invention;

fig. 8 is a schematic structural view of the optical detection station of the present invention;

FIG. 9 is a schematic view of the structure of the six-axis manipulator of the present invention

In the figure: 1. the automatic feeding device comprises a feeding station 2, a discharging station 3, a tray overturning station 3-1, a first tray 3-2, a second tray 4, a turnover tray 5, a first silk-screen printing machine 6, a second silk-screen printing machine 7, a first oven 8, a second oven 9, a conveyer belt 10, an optical detection station 11, a single-shaft manipulator 12, a first four-shaft manipulator 13, a first six-shaft manipulator 14 and a second six-shaft manipulator.

Detailed Description

Referring to fig. 1, in a preferred embodiment, the product is passed sequentially on an automatic screen printing line: the device comprises a feeding station 1, a tray turnover station 3, a turnover tray 4, a first screen printing machine 5, a first oven 7, a second screen printing machine 6, a second oven 8, an optical detection station 10, a turnover tray 4 and a discharging station 2.

Refer to fig. 2, do the assembly line in material loading station 1 and unloading station 2, the two structure is unanimous, is the conveyer belt structure, take the product of plastic sucking disc to pass through material loading station 1 material loading, after the silk screen printing is accomplished, the product that is the yields through detecting passes through unloading station 2 unloading.

Referring to fig. 3, in order to the tray-turning station 3 in the assembly line of the present invention, the tray-turning station includes a first tray 3-1, a second tray 3-2 and a turning mechanism, the first tray 3-1 and the second tray 3-2 can be adapted to each other, and the turning mechanism is used for vertically turning the first tray 3-1 and the second tray 3-2 by 180 degrees at the same time.

The operating principle of the tilting station 3 is as follows: the first tray 3-1 and the second tray 3-2 are symmetrically provided with grooves matched with the shape of a product, the single-shaft mechanical arm 11 moves the product on the feeding station 1 into the grooves of the first tray 3-1, after the first tray 3-1 is filled with the product, the second tray 3-2 covers the first tray 3-1, then the turnover mechanism vertically overturns 180 degrees, and the product completely falls into the grooves of the second tray 3-2, so that the turnover is completed.

Refer to fig. 4, do turnover 4, be equipped with a plurality of silk screen printing anchor clamps on turnover 4, silk screen printing anchor clamps be used for fixed product, turnover 4 can 360 rotations of level.

The working principle of the turnover disc 4 is as follows: first four-axis manipulator 12 transports the product of tilting pan station 3 to the silk screen printing anchor clamps of turnover dish 4 on, the back is accomplished in the product centre gripping, turnover dish 4 rotates to clean station, cleans the product, then six-axis manipulator takes off the product on turnover dish 4 and carries out silk screen printing and toast, later carry out optical detection, after accomplishing whole processes, qualified product circulates again to turnover dish 4, turnover dish 4 continues to rotate, second four-axis manipulator transports the product to unloading station 2.

In a preferred embodiment, the cleaning station may be an electrostatic adsorption mechanism for electrostatic cleaning.

Refer to fig. 5, for the structure of the screen printer, the screen printer is the conventional screen printer structure now.

Referring to fig. 6, in order to realize the structure of the oven of the present invention, the oven is of the conventional oven structure.

Referring to fig. 7 and 8, for conveyer belt 9 and optical detection station 10 structure, second oven 8 and turnover dish 4 between connect through conveyer belt 9, one side of conveyer belt 9 is equipped with optical detection station 10, the product flows from second oven 8 through conveyer belt 9 and changes to turnover dish 4, at the in-process through conveyer belt 9, optical detection station 10 detects the product.

In a preferred embodiment, the optical inspection station 10 includes a camera and a manipulator, the camera is used for photographing and inspecting the products passing through the conveyor belt 9, the inspection is passed, the products pass through the conveyor belt 9, the inspection is not passed, and the manipulator takes off the products.

Referring to fig. 9, be six manipulator structure, the manipulator include a single-axis manipulator 11, two four-axis manipulators and two six manipulators, single-axis manipulator 11 set up between material loading station 1 and tilting disk station 3, a four-axis manipulator sets up between tilting disk station 3 and turnover dish 4, another four-axis manipulator sets up between turnover dish 4 and unloading station 2, a six manipulators sets up between first silk screen printing machine 5 and first oven 7, another six manipulators sets up between second silk screen printing machine 6 and second oven 8.

In a preferred embodiment, the working principle of the assembly line of the present invention is as follows:

the plastic sucking plate with the products is manually placed into the feeding station 1, the products are conveyed into the plate turnover station 3 through the single-shaft mechanical arm 11, and after the plates are turned over, the products are placed into the silk-screen clamp of the turnover plate 4 through the first four-shaft mechanical arm 12. The peripheral turntable 4 rotates horizontally and is cleaned electrostatically via the cleaning station. After the cleaning is finished, the first six-axis manipulator 13 transports the screen printing fixture to the first screen printing machine 5 to start screen printing, and simultaneously transports the fixture after the last batch of screen printing is finished to the first oven 7. After baking for 90S, the second six-axis manipulator 14 transports the screen printing fixture to the second screen printing machine 6 to start screen printing, and simultaneously transports the fixture after the last batch of screen printing to the second oven 8. After baking for 180S, the screen printing fixture flows into the conveyer belt 9 and passes through the optical detection station 10. The optical detection station 10 detects the product and rejects the defective products after detection. The qualified products are detected to be transferred from the conveyer belt 9 to the turnover disc 4. The second four-axis manipulator takes down the product and puts it to the unloading station 2.

The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.

Claims

1. The utility model provides an automatic silk screen printing assembly line which characterized in that includes:

a feeding station, wherein the product with the plastic sucking disc is fed in sequence through the feeding station;

at least one screen printer;

at least one oven;

a blanking station, wherein the products are blanked sequentially through the blanking station;

and the manipulators are used for moving the products among the stations.

2. The automatic screen printing production line of claim 1, further comprising: the tray overturning station comprises a first tray, a second tray and an overturning mechanism, the first tray and the second tray can be matched, and the overturning mechanism is used for vertically overturning the first tray and the second tray by 180 degrees at the same time.

3. The automatic screen printing production line of claim 2, further comprising: a week carousel, the turnover dish on be equipped with a plurality of silk screen printing anchor clamps, silk screen printing anchor clamps be used for fixed product, the turnover dish can 360 rotations of level.

4. The automatic screen printing production line of claim 3, further comprising: and the cleaning station is arranged on one side of the turnover disc, and the turnover disc can rotate to pass through the cleaning station.

5. The automatic screen printing production line of claim 4, further comprising: an optical inspection station.

6. The automatic screen printing production line of claim 5, wherein: the screen printing machine has two, be first screen printing machine and second screen printing machine respectively, the oven have two, be first oven and second oven respectively.

7. The automatic screen printing production line of claim 6, wherein: the product sequentially passes through a feeding station, a turning station, a turnover disc, a cleaning station, a first screen printing machine, a first oven, a second screen printing machine, a second oven, an optical detection station, a turnover disc and a discharging station on an assembly line.

8. The automatic screen printing production line of claim 7, wherein: the second oven is connected with the turnover disc through a conveying belt, and the optical detection station is arranged on one side of the conveying belt.

9. The automatic screen printing production line of claim 8, wherein: the manipulator include a single-axis manipulator, two four-axis manipulators and two six-axis manipulators, single-axis manipulator set up between material loading station and tilting pan station, a four-axis manipulator sets up between tilting pan station and turnover dish, another four-axis manipulator sets up between turnover dish and unloading station, a six-axis manipulator sets up between first silk screen printing machine and first oven, another six-axis manipulator sets up between second silk screen printing machine and second oven.