CN204149652U - The web plate bolt-type resistance to movement device of screen-printing machine - Google Patents
The web plate bolt-type resistance to movement device of screen-printing machine Download PDFInfo
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- CN204149652U CN204149652U CN201420592209.7U CN201420592209U CN204149652U CN 204149652 U CN204149652 U CN 204149652U CN 201420592209 U CN201420592209 U CN 201420592209U CN 204149652 U CN204149652 U CN 204149652U
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- web plate
- fixed seat
- printing
- awl
- support
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Abstract
The utility model discloses a kind of web plate bolt-type resistance to movement device of screen-printing machine, screen-printing machine comprises support, printing table, web plate, web plate support arm, flood bar, scrape printing cutter and two support bars, printing table is arranged on support, two support bars are arranged on printing table, two support bars are respectively equipped with a slide block, web plate support arm is horizontally set on front side of support bar by slide block, web plate is clamped and fastened on web plate support arm, flood bar and scrape printing cutter are arranged at above web plate, this resistance to movement device comprises upper fixed seat, lower fixed seat and awl, lower fixed seat is fixed on support, upper fixed seat is fixed on the sidepiece of web plate support arm, awl is installed on the downside of upper fixed seat, the upper end of lower fixed seat is provided with taper hole, this taper hole matches with the taper pin end of awl.The utility model twists about can preventing web plate support arm, also can support in vertical direction web plate support arm, thus makes web plate produce displacement, makes printing more accurate.
Description
Technical field
The utility model relates to screen-printing machine technical field, particularly a kind of web plate bolt-type resistance to movement device of screen-printing machine.
Background technology
At present, screen-printing machine is when printing, and as shown in Figure 1, scrape printing cutter 11 carries out moving scraping on web plate 12, and scrape printing cutter 11 can pressurize to web plate 12, therefore scrape printing cutter 11 movement and web plate 12 can be pulled to the pressurization of web plate 12.And as shown in Figure 2, scrape printing cutter 11 is pushed down web plate 12 and is moved and also can produce very large pulling force to web plate support arm 13, thus make web plate support arm 13 can because of leverage with the 1c place shown in Fig. 2 for the center of circle twists.The twisting of web plate support arm 13 result in the displacement of web plate 12 more, make the figure of design on web plate 12 originally follow mobile because of the movement of scrape printing cutter 11, and printed material 14 is adsorbed on printing platform 15, can not move during printing.Therefore, the movement of web plate causes the ink be imprinted on printed material not to be intrinsic position, and as shown in Figure 3,1a is intrinsic printing position, and 1b is actual printing position.And scrape distance longer, deviation is larger, causes the graphic length gone out printed by web plate longer than former design load.And because of essential factor ink state, state of temperature and web plate characteristic during printing, adjust the pressure of scrape printing cutter at any time, and print off the elongated phenomenon of image length so this because scrape printing cutter pressure dragging web plate causes, cannot with reducing design in advance to compensate.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is the web plate bolt-type resistance to movement device providing a kind of screen-printing machine, can, when screen printer for printing, prevent web plate from moving.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind of web plate bolt-type resistance to movement device of screen-printing machine, described screen-printing machine comprises support, printing table, web plate, web plate support arm, flood bar, scrape printing cutter and two support bars, described printing table is arranged on described support, described two support bars are arranged on described printing table, two support bars are respectively equipped with a slide block, web plate support arm is horizontally set on front side of two support bars by described slide block, described web plate is clamped and fastened on web plate support arm, described flood bar and scrape printing cutter are arranged at above web plate, described web plate bolt-type resistance to movement device comprises upper fixed seat, lower fixed seat and awl, described lower fixed seat is fixed on described support, upper fixed seat is fixed on the sidepiece of web plate support arm, described awl is installed on the downside of fixed seat, the upper end of described lower fixed seat is provided with taper hole, the position of this taper hole is positioned at immediately below awl, and this taper hole matches with the taper pin end of described awl.
Further, described lower fixed seat is L shape, and described lower fixed seat is fixed on support by two lock screws being arranged in its horizontal component.
Further, the horizontal component of described lower fixed seat is provided with elongated hole, and described lock screw is arranged in this elongated hole.
Further, described awl top has a threaded joints, this threaded joints is cylindric, be threaded connection on the downside of the threaded joints of awl and fixed seat, and the threaded joints of awl is provided with a locking cap, the threaded joints of awl and upper fixed seat are locked by this locking cap.
The beneficial effects of the utility model are: (1) declines when the web plate of screen-printing machine, when scrape printing cutter presses down and prints printed material, awl on upper fixed seat and the taper hole on lower fixed seat coordinate because web plate support arm declines and dock, and the taper pin end of awl inserts in taper hole.When printed, scrape printing cutter moves and pressurizes to web plate, web plate support arm can not be pulled generation left and right displacement because awl and taper hole overlap mutually, therefore avoid the movement of web plate support arm, thus web plate fixing clamped by avoiding on web plate clamping limb moves, and then avoid the elongation of the figure after printing phenomenon; (2) lower fixed seat can be arranged the elongated hole worn for lock screw, when web plate length changes, the position of awl and upper fixed seat also can be moved outward, thus the fixed position of lower fixed seat is changed by the elongated hole of lower fixed seat, to make the taper hole on lower fixed seat coordinate with the awl on upper fixed seat, the use of various different size web plate can be adapted to; (3) the web plate support arm of existing screen-printing machine is unsettled, but when web plate dimensional requirement is larger, web plate support arm requires longer, and thus the intensity of web plate support arm can die down because of the increase of length.Thus, while resistance to movement device of the present utility model twists about preventing web plate support arm, also can support in vertical direction web plate support arm, like this to the printing of large-scale web plate, more can ensure that the amount of movement of all directions during screen printing is less, print more accurate.
Accompanying drawing explanation
Structural representation when Fig. 1 is screen printer for printing of the prior art.
Fig. 2 is the top view of screen-printing machine of the prior art.
Fig. 3 is the printing effect schematic diagram on the printed material after screen printer for printing of the prior art.
Fig. 4 is the screen-printing machine structural representation before printing in the utility model.
Fig. 5 is the structural representation of screen-printing machine when printing in the utility model.
Fig. 6 is the cooperation schematic diagram of web plate support arm, lower fixed seat, upper fixed seat and awl in the utility model.
Fig. 7 is the structural representation of the lower fixed seat in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figures 4 to 7, a kind of web plate bolt-type resistance to movement device of screen-printing machine, described screen-printing machine comprises support 201, printing table 202, web plate 203, web plate support arm 204, flood bar 205, scrape printing cutter 206 and two support bars 207, described printing table 202 is arranged on described support 201, described two support bars 207 are arranged on described printing table 202, two support bars 207 are respectively equipped with a slide block 208, web plate support arm 204 is horizontally set on front side of two support bars 207 by described slide block 208, described web plate 203 is clamped and fastened on web plate support arm 204, described flood bar 205 and scrape printing cutter 206 are arranged at above web plate 203.Concrete, in the present embodiment, described flood bar 205 and scrape printing cutter 206 are installed on the tool rest 216 that is positioned at above web plate 203.Described web plate bolt-type resistance to movement device comprises upper fixed seat 209, lower fixed seat 210 and awl 211, and described lower fixed seat 210 is fixed on described support 201, and upper fixed seat 209 is fixed on the sidepiece of web plate support arm 204.In the utility model, the mode that fixed seat 209 is threaded connection is fixed on the sidepiece of web plate support arm 204.Described awl 211 is installed on the downside of fixed seat 209, and the upper end of described lower fixed seat 210 is provided with taper hole 212, and the position of this taper hole 212 is positioned at immediately below awl 211, and this taper hole 212 matches with the taper pin end of described awl 211.
Furtherly, described lower fixed seat 210 is L shape, and it has vertical component and horizontal component, and described lower fixed seat 210 is fixed on support 201 by two lock screws 213 being arranged in its horizontal component.
Furtherly, the horizontal component of described lower fixed seat 210 is provided with elongated hole 214, and described lock screw 213 is arranged in this elongated hole 214.And, lower fixed seat 210 can make the horizontal component with different length, thus when lower fixed seat 210 being installed on support 201, the lower fixed seat 210 of the horizontal component with different length can be used, also the fixed position of lower fixed seat 210 can be adjusted by elongated hole 214, thus the position of the taper hole 212 on lower fixed seat 210 is changed, to coordinate the awl 211 on the upper fixed seat 209 of the position change because web plate length changes, thus make this resistance to movement device can adapt to the web plate of various different size.
Furtherly, described awl 211 top has a threaded joints 211a, this threaded joints 211a is cylindric, be threaded connection on the downside of the threaded joints 211a of awl 211 and fixed seat 209, and the threaded joints 211a of awl 211 is arranged with a locking cap 215, the threaded joints 211a of awl 211 and upper fixed seat 209 lock by this locking cap 215.Unscrew locking cap 215, awl 211 can adjust the height of awl 211 by the threaded joints 211a on its top, after adjusting height, then is locked by locking cap 215.
In actual applications, the left and right sides of web plate support arm 204 can install one group of this resistance to movement device respectively.
When not printing, upper fixed seat 209 and lower fixed seat 210 are in released state.When printed, decline under the cooperation of two slide blocks 208 of web plate support arm 204 on two support bars 207, thus the web plate 203 be clamped and fastened on web plate support arm 204 also declines, awl 211 on upper fixed seat 209 contacts with the taper hole 212 on lower fixed seat 210, and the taper pin end of awl 211 is inserted in taper hole 212.Flood bar 205 covers ink after declining on web plate 203, scrape printing cutter after decline 206 pairs of web plates 205 apply pressure and move, the printed material on web plate 205 contact print workbench 202, and scrape printing cutter 206 scrapes on web plate 203, ink was extruded web plate 203, thus was imprinted on printed material.In wire mark process, web plate support arm 204 can not be pulled generation left and right displacement because awl 211 overlaps mutually with taper hole 212, therefore avoid the movement of web plate support arm 204, thus web plate 203 fixing clamped by avoiding on web plate clamping limb 204 moves, and then the figure avoiding wire mark elongates phenomenon.
The web plate support arm of existing screen-printing machine is unsettled, but when web plate dimensional requirement is larger, web plate support arm requires longer, and thus the intensity of web plate support arm can die down because of the increase of length.Thus, resistance to movement device of the present utility model, while preventing web plate support arm from twisting, also can support web plate support arm, in vertical direction like this to the printing of large-scale web plate, more can ensure that the amount of movement of all directions during screen printing is less, print more accurate.
Traditional lift screen-printing machine is on the printing length of 500mm, and actual printing length can 0.5-1mm larger than design load, for press quality, this requires that high product is unacceptable.After screen-printing machine being installed web plate bolt-type resistance to movement device of the present utility model, the amount of elongation after printing controls between 0.05-0.1mm, can meet high request printing quality completely.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the web plate bolt-type resistance to movement device of a screen-printing machine, described screen-printing machine comprises support, printing table, web plate, web plate support arm, flood bar, scrape printing cutter and two support bars, described printing table is arranged on described support, described two support bars are arranged on described printing table, two support bars are respectively equipped with a slide block, web plate support arm is horizontally set on front side of two support bars by described slide block, described web plate is clamped and fastened on web plate support arm, described flood bar and scrape printing cutter are arranged at above web plate, it is characterized in that: described web plate bolt-type resistance to movement device comprises upper fixed seat, lower fixed seat and awl, described lower fixed seat is fixed on described support, upper fixed seat is fixed on the sidepiece of web plate support arm, described awl is installed on the downside of fixed seat, the upper end of described lower fixed seat is provided with taper hole, the position of this taper hole is positioned at immediately below awl, and this taper hole matches with the taper pin end of described awl.
2. the web plate bolt-type resistance to movement device of screen-printing machine according to claim 1, is characterized in that: described lower fixed seat is L shape, and described lower fixed seat is fixed on support by two lock screws being arranged in its horizontal component.
3. the web plate bolt-type resistance to movement device of screen-printing machine according to claim 2, it is characterized in that: the horizontal component of described lower fixed seat is provided with elongated hole, described lock screw is arranged in this elongated hole.
4. the web plate bolt-type resistance to movement device of screen-printing machine according to claim 1, it is characterized in that: described awl top has a threaded joints, this threaded joints is cylindric, be threaded connection on the downside of the threaded joints of awl and fixed seat, and the threaded joints of awl is provided with a locking cap, the threaded joints of awl and upper fixed seat are locked by this locking cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592209.7U CN204149652U (en) | 2014-10-14 | 2014-10-14 | The web plate bolt-type resistance to movement device of screen-printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592209.7U CN204149652U (en) | 2014-10-14 | 2014-10-14 | The web plate bolt-type resistance to movement device of screen-printing machine |
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| CN204149652U true CN204149652U (en) | 2015-02-11 |
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| CN201420592209.7U Active CN204149652U (en) | 2014-10-14 | 2014-10-14 | The web plate bolt-type resistance to movement device of screen-printing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723660A (en) * | 2015-04-21 | 2015-06-24 | 徐州强雳日常用品制造有限公司 | Screen printer |
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- 2014-10-14 CN CN201420592209.7U patent/CN204149652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723660A (en) * | 2015-04-21 | 2015-06-24 | 徐州强雳日常用品制造有限公司 | Screen printer |
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