CN201405558Y

CN201405558Y - Printing head device of screen printing machine

Info

Publication number: CN201405558Y
Application number: CN2009201301975U
Authority: CN
Inventors: 张志坤
Original assignee: SHENZHEN XINZHONG PLASTIC PACKAGE MACHINE CO Ltd
Current assignee: SHENZHEN XINZHONG PLASTIC PACKAGE MACHINE CO Ltd
Priority date: 2009-02-16
Filing date: 2009-02-16
Publication date: 2010-02-17
Anticipated expiration: 2019-02-16

Abstract

The utility model belongs to a printing head device of a screen printing machine, in particular to a printing head device applied to a horizontal rotating disc type colorful screen printing machine; the printing head device mainly comprises a machine frame, a top plate, a printing head bracket, a scratch printing integral part and a silk-screen mechanism; a plurality of printing head devices are distributed circumferentially through the printing head bracket and mounted at the lower part of the top plate of the machine frame; the positions of the printing head devices mutually correspond witha plurality of tooling clamp parts mounted on the rotating disc of the main device circumferentially in vertical direction; and the printing head devices are mounted above the tooling clamp parts in asuspending manner. The printing head devices mounted in a suspending manner ensure that the condition of narrowness among similar product mechanisms in the prior art is avoided, the product volume isreduced, the operation during the printing process is simpler, and more convenient and flexile, the volume of the product is relatively reduced, and the product cost is lowered.

Description

A kind of print head device of screen process press

Technical field:

The utility model is a kind of print head device of screen process press, particularly a kind ofly is used for horizontal rotating disc type multicolor screen printer print head device; Be particularly useful for the cylindrical material of classes such as vial and glass cap, beverage bottle cap, bottle lid of cosmetics is carried out multicolour screen printing, belong to the renovation technique of the used print head device of multicolor screen printer.

Background technology:

At present, on the silk-screen printing technique of cylindrical bottle and bottle cap one class material, adopt the method for a plurality of color automatic overprints, be that cylindrical material is contained on the frock clamp, material passes through a plurality of serigraphy heads after handling through the seal front surface again, and cover stamps multiple color respectively, dry solidification unloads material again from frock clamp then.

Realize the horizontal rotating disc type multicolor screen printer of multiple color chromatography, operation principle is: the work piece holder that some is installed by circle distribution on rotating disk, printing support is fixed on the frame, a plurality of print heads are installed on each printing support by circle distribution, and leave a charging and discharging position.Like this, print workpiece go into material level constantly by the frock clamp of jacking to the rotating disk on, rotate the intermittence of rotating disk and constantly will be delivered to each printing position and realize printing by the seal workpiece, dry solidification then, again the workpiece that prints is delivered to the discharging position, workpiece is taken out, finish printing process.

The automatic multicolor screen printer of existing horizontal rotating disc type, it all is to adopt bolt to be fastened on partly to be on the conplane shelf position with frock clamp or be installed in the frame medial surface that the printing support of print head is installed, this frame for movement makes narrow space between each mechanism of product, especially be not easy to printing operation, and the volume of machine increases thereupon, has increased the manufacturing cost of product.

The utility model content:

The technical problems to be solved in the utility model provides a kind of print head device of screen process press, especially a kind of print head device that is used for horizontal rotating disc type multi-color screen printer, the outstanding frock clamp part top that is loaded on of print head, dwindle small product size, the operation of printing process is not only easy flexibly, and has reduced product cost.

For solving above-mentioned technical problem, the utility model mainly scrapes integral part by frame, top board, print head holder, seal and silk-screen half tone structure is formed; Several print head holder are connected and installed the top board below that is fixed on frame by circle distribution by bolt, the outstanding top that is loaded on the frock clamp part of whole in the course of the work printhead segment, the print head device of this ceiling-mounted type has been avoided narrow situation between present existing this type of product construction, has also dwindled small product size.

The beneficial effects of the utility model are: operating personnel are convenient and flexible operation in printing process, and small product size is dwindled relatively, has reduced product cost.

Description of drawings:

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail

Fig. 1 is that the print head apparatus structure of a kind of screen process press of the utility model shows view

Fig. 2 is that the A of the utility model figure is to view

Fig. 3 is that the utility model print head holder and frock clamp part-structure are installed vertical view

Among Fig. 1 and Fig. 2, the part name of each sequence number: 1. motor, 2. intermittently indexing mechanism, 3. crank and rocker mechanism, 4. frame, 5. transmission main shaft, 6. slider-crank mechanism, 7. top board, 8. the frock clamp part, 9. sliding axle, 10. print head holder, 11. seals are scraped integral part, 12. silk-screen half tone mechanisms.

The specific embodiment

As depicted in figs. 1 and 2, the utility model mainly by frame 4, top board 7, sliding axle 9, print head holder 10, seal is scraped integral part 11, silk-screen half tone mechanism 12 forms; Top and frame 4 that top board 7 is welded on frame 4 are fixed into one, some print head holder 10 are fastened on the bottom of frame top board 7 with bolt by circle distribution, its installation site is outstanding be loaded on the frock clamp part directly over, the stock in the printing process on the frock clamp part 8 is corresponding with its position in the vertical direction of half tone in the silk-screen half tone mechanism 12.

As shown in Figure 1, some frock clamp parts 8 are fixed by bolts on the main frame rotating disk by circle distribution, are in on the one side with the installation site in the vertical direction of print head holder 10.

As depicted in figs. 1 and 2, the print head device by print head holder 10, seal is scraped integral part 11, silk-screen half tone mechanism 12 forms; Seal is scraped integral part 11 usefulness bolts and is fixed on the print head holder 10, silk-screen half tone mechanism 12 is assemblied on the sliding axle 9 of print head holder 10 by slide block, silk-screen half tone mechanism 12 links into an integrated entity with slide block, and rectilinear motion moves in circles on sliding axle 9 in the printing process; Half tone in the silk-screen half tone mechanism 12 needs to carry out upper and lower, left and right as the case may be, and forward and backward position is adjusted, and guarantees correct printing position.

Shown in Figure 1, during the output shaft transmission of motor 1, drive transmission main shafts 5 positive and negative cycle rotations by crank and rocker mechanism 3 effects; Thereby silk-screen half tone mechanism 12 is by the rectilinear motion that moves in circles on the sliding axle 9 that acts on of transmission main shaft 5 and slider-crank mechanism 6. finish the required printing action of half tone.Main frame rotating disk part rotates by indexing mechanism 2 effect at intermittence in printing process, the alternating movement that pauses, the rotation of main frame rotating disk part is that the frock clamp part 3 that will be installed on the main frame rotating disk is sent on the printing position, it is to allow 3 drives of frock clamp part be printed workpiece finish printing process in the printing position that the main frame rotating disk pauses, when frock clamp part arrives the printing position with the rotation of main frame rotating disk, frock clamp part 3 and silk-screen half tone structure 12 positions align mutually, the stock on this moment frock clamp part 3 just in time with silk-screen half tone structure 12 in half tone be in relative printing position.

Shown in Figure 1, whole printhead segment adopt the form of outstanding dress be installed in the frock clamp part directly over, in printing process, not only can guarantee required printing action, avoided narrow phenomenon between the product construction, make operating personnel's operating equipment in printing process more easy flexibly, the volume of machine also dwindles relatively, has saved the manufacturing cost of product.

Claims

1. the print head device of a screen process press is characterized in that scraping integral part (11) silk-screen half tone mechanism (12) by frame (4) top board (7) sliding axle (9) print head holder (10) seal forms; Top and frame (4) that top board (7) is welded on frame (4) are fixed into one, and some print head devices are connected the bottom of frame top board (7) by bolt.

2. by the print head device of the described a kind of screen process press of claim 1, it is characterized in that: the print head device by print head holder (10), seal is scraped integral part (11), silk-screen half tone mechanism (12) forms; Seal is scraped integral part (11) and is fixed on the print head holder (10) with bolt, and silk-screen half tone mechanism (12) is by being linked and packed on the sliding axle (9) of print head holder (10) with slide block, and silk-screen half tone mechanism (12) links into an integrated entity with slide block; The print head device is fastened on the bottom of frame top board (7) with bolt by circle distribution by print head holder (10).

3. silk is characterized in that according to the print head device of the described a kind of screen process press of claim 1: seal half tone mechanism (12) is connected the realization operation with slide block by sliding axle (9); Some frock clamps parts (8) are fixed by bolts on the main frame rotating disk by circle distribution, are in on the one side with the installation site in the vertical direction of print head holder (10).

4. according to the print head device of the described a kind of screen process press of claim 1, it is characterized in that: its print head Unit Installation position is outstanding be loaded on frock clamp part (8) directly over, print head holder (10) is with the installation site of frock clamp part (8) and on same vertical direction, and the stock in the printing process on the frock clamp part (8) is corresponding with its position in the vertical direction of half tone in the silk-screen half tone mechanism (12).