CN204077043U - Full-automatic screen-printing machine draws material positioner - Google Patents
Full-automatic screen-printing machine draws material positioner Download PDFInfo
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- CN204077043U CN204077043U CN201420592340.3U CN201420592340U CN204077043U CN 204077043 U CN204077043 U CN 204077043U CN 201420592340 U CN201420592340 U CN 201420592340U CN 204077043 U CN204077043 U CN 204077043U
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- sheet stock
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- wire mark
- slide block
- mark workbench
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Abstract
The utility model discloses a kind of full-automatic screen-printing machine and draw material positioner, comprise wire mark workbench, the front of wire mark workbench is provided with feeding machine, the rear of wire mark workbench is provided with collecting machine, the sheet stock that feeding machine is released is pulled through wire mark workbench by collecting machine, wire mark workbench is provided with the symmetrical two groups of guide wheel group being positioned at sheet stock width both sides, often organize guide wheel group and comprise multiple rotating guide wheel, the each guide wheel being arranged in sheet stock width wherein guide wheel group is on one side connected with a slide block respectively by a rotating shaft, each slide block is slidably connected with slide rail respectively, slide block can slide along perpendicular to sheet stock length direction, slide block is arranged with spring in the part between guide wheel and slide rail.The utility model not only can make sheet stock can not get stuck because of the change of width in drawing process, and sheet stock can be avoided to produce the deviation of displacement, and then avoids the deviation in printing position.The utility model also can reduce the wearing and tearing caused sheet stock, and makes to pull sheet stock easier.
Description
Technical field
The utility model relates to positioner, and particularly the full-automatic screen-printing machine of one draws material positioner.
Background technology
Traditional full-automatic screen-printing machine is by a feeding machine, sheet stock is released, is then pulled through wire mark mechanism, then is furled by a collecting machine.On screen-printing machine, the position of material is drawn for protecting positive sheet stock, must guide with array metal guide margin block, the distance of guide margin block on setting sheet stock both sides guarantees that sheet stock can be advanced under the restriction of guide margin block, prevents sheet stock to be pulled in process (on sheet stock width) offset deviation on left and right directions excessive.Because general printing position tolerance is between 0.2-0.3mm, so require that the deviation that sheet stock moves left and right on the wire mark workbench of screen-printing machine can not be greater than 0.2-0.3mm, thus guide margin block must clamp sheet stock both sides, only can reserve the space of monolateral 0.1-0.15, ensure that printing position can reach requirement with less space.But sheet stock itself has thickness and intensity, and be plastics sheet stocks, so also there is elasticity to a certain degree, and wide sheet material also needs the sheet stock cutting into required width before use, and the entire volume sheet stock width after cutting can variation between+0.5mm to-0.5.Therefore, the guide margin interblock that width has the sheet stock of certain tolerance to set in gap pulls, if width is less than the distance of sheet stock both sides guide margin block, then sheet stock position can produce large displacement because the existence of sheet stock tolerance cannot be controlled by guide margin block, when sheet stock width is greater than the distance of sheet stock both sides guide margin block, then sheet stock can be stuck in guide margin interblock and cannot pull, and causes left and right displacement, can cause getting stuck time serious.Sheet stock generation left and right displacement, make its extruding being subject to the guide margin block on both sides and flexural deformation, thus make collecting machine rewinding load down, sheet stock cannot be moved to position by collecting machine, makes printing position depart from former design attitude.In addition, traditional screen-printing machine uses square metal guide margin block, and in sheet stock traveling process, metal guide margin block exists planar friction to sheet stock, thus makes the serious wear on sheet stock limit.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of full-automatic screen-printing machine to draw material positioner, effectively can position sheet stock, prevent sheet stock from producing offset deviation, also can reduce the friction to sheet stock edge.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind of full-automatic screen-printing machine draws material positioner, comprise wire mark workbench, the front of wire mark workbench is provided with feeding machine, the rear of wire mark workbench is provided with collecting machine, the sheet stock that feeding machine is released is pulled through wire mark workbench by described collecting machine, described wire mark workbench is provided with the symmetrical two groups of guide wheel group being positioned at sheet stock width both sides, often organize guide wheel group and comprise the multiple rotating guide wheel arranged along sheet stock length direction, the each guide wheel being arranged in sheet stock width wherein guide wheel group is on one side connected with a slide block respectively by a rotating shaft, each slide block is slidably connected with the slide rail be arranged on wire mark workbench respectively, slide block can slide along perpendicular to sheet stock length direction, described slide block is arranged with spring in the part between guide wheel and slide rail.
Further, described guide wheel group of often organizing comprises four guide wheels.
The beneficial effects of the utility model are: the utility model is symmetrical arranged rotating guide wheel respectively on sheet stock width both sides, and the guide wheel on one side is wherein connected by rotating shaft with slide block, slide block slides again and is arranged on slide rail, slide block is arranged with spring, thus this Structure composing of the present utility model sheet stock while be a fixing guide wheel guiding structural, the another side of sheet stock is the guide wheel guiding structural of a Telescopic movable.When pulling sheet stock, on the guide wheel leaning against not movement of sheet stock, another side can make guide wheel move under the effect of spring and slide block because of change width, thus sheet stock can not get stuck because of the change of width.Although sheet stock change width, because of invariant position on the guide wheel leaning against not movement of sheet stock, another side can pass through moveable adjustment of roller position, and sheet stock can not be squeezed distortion, thus the material that draws of collecting machine also puts in place.And, when printed first look, when other colors of chromatography, still use mutually isostructural positioner because of during other color printings, thus still can aim at during chromaticity printing and do not produce skew, avoid the deviation in printing position.In addition, due to the utility model employing is that rotating guide wheel substitutes traditional metal guide margin block, thus sheet stock when advancing under the guiding of guide wheel being positioned at its both sides, guide wheel is rotary, thus metal guide margin block is changed into the rolling friction of guide wheel for sheet stock for the planar friction of sheet stock, such design not only not easily causes wearing and tearing to sheet stock, also makes to pull sheet stock easier, dirt is produced in the friction reduced in drawing process, reduces the pollution in printing to a certain extent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present 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 Figure 1, a kind of full-automatic screen-printing machine draws material positioner, comprise wire mark workbench 1, the front of wire mark workbench 1 is provided with feeding machine 2, the rear of wire mark workbench 1 is provided with collecting machine 3, the sheet stock 9 that feeding machine 1 is released by described collecting machine 3 is pulled through wire mark workbench 1, described wire mark workbench 1 is provided with the symmetrical two groups of guide wheel group being positioned at sheet stock 9 width both sides, often organize guide wheel group and comprise the multiple rotating guide wheel 4 arranged along sheet stock 9 length direction, the each guide wheel 4 being arranged in sheet stock 9 width wherein guide wheel group is on one side connected with a slide block 6 respectively by a rotating shaft 5, each slide block 6 is slidably connected with the slide rail 7 be arranged on wire mark workbench 1 respectively, slide block 6 can slide along perpendicular to sheet stock 9 length direction, described slide block 6 is arranged with spring 8 in the part between guide wheel 4 and slide rail 7.
Further, described guide wheel group of often organizing comprises four guide wheels 4.
During work, feeding machine 2 releases sheet stock 9 to be printed, and sheet stock 9 is pulled through wire mark workbench 1, is furled by collecting machine 3.Under the pulling of collecting machine 3, sheet stock 9 is when wire mark workbench 1, and web plate 10 pairs of sheet stocks 9 print.Sheet stock 9 on wire mark workbench 1 is clipped between the guide wheel 4 on sheet stock 9 both sides.Be positioned at sheet stock 9 wherein guide wheel 4 is on one side fixing and do not move, the guide wheel 4 of sheet stock 9 another side is owing to being arranged on slide block 6, and slide block 6 moves in slide rail 7, thus guide wheel 4 can move along perpendicular to sheet stock 9 length direction under the effect of spring 8 and slide block 6.When pulling sheet stock 9, on the guide wheel 4 leaning against not movement of sheet stock 9, another side can make guide wheel 4 move under the effect of spring 8 and slide block 6 because of change width, thus sheet stock 9 can not get stuck because of the change of width.Although sheet stock 9 change width, but because of sheet stock 9 while lean against not movement guide wheel 4 on invariant position, another side can adjust position by moveable guide wheel 4, and, when printed first look, when other colors of chromatography, still use mutually isostructural positioner because of during other color printings, thus still can aim at during chromaticity printing and do not produce skew, avoid the deviation in printing position.Utilize the utility model, the accuracy in printing position is no longer subject to the impact of sheet stock change width, makes production equipment no longer be limited to high price apparatus, reduces production cost, improves and produces yield.
In addition, due to the utility model employing is that rotating guide wheel 4 substitutes traditional metal guide margin block, thus sheet stock 9 when advancing under the guiding of guide wheel 4 being positioned at its both sides, guide wheel 4 is rotary, thus metal guide margin block is changed into the rolling friction of guide wheel 4 for sheet stock 9 for the planar friction of sheet stock, such design not only not easily causes wearing and tearing to sheet stock 9, also makes to pull sheet stock 9 easier, dirt is produced in the friction reduced in drawing process, reduces the pollution in printing to a certain extent.
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 (2)
1. a full-automatic screen-printing machine draws material positioner, comprise wire mark workbench, the front of wire mark workbench is provided with feeding machine, the rear of wire mark workbench is provided with collecting machine, the sheet stock that feeding machine is released is pulled through wire mark workbench by described collecting machine, it is characterized in that: described wire mark workbench is provided with the symmetrical two groups of guide wheel group being positioned at sheet stock width both sides, often organize guide wheel group and comprise the multiple rotating guide wheel arranged along sheet stock length direction, the each guide wheel being arranged in sheet stock width wherein guide wheel group is on one side connected with a slide block respectively by a rotating shaft, each slide block is slidably connected with the slide rail be arranged on wire mark workbench respectively, slide block can slide along perpendicular to sheet stock length direction, described slide block is arranged with spring in the part between guide wheel and slide rail.
2. full-automatic screen-printing machine according to claim 1 draws material positioner, it is characterized in that: described guide wheel group of often organizing comprises four guide wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592340.3U CN204077043U (en) | 2014-10-14 | 2014-10-14 | Full-automatic screen-printing machine draws material positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592340.3U CN204077043U (en) | 2014-10-14 | 2014-10-14 | Full-automatic screen-printing machine draws material positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077043U true CN204077043U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592340.3U Active CN204077043U (en) | 2014-10-14 | 2014-10-14 | Full-automatic screen-printing machine draws material positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077043U (en) |
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2014
- 2014-10-14 CN CN201420592340.3U patent/CN204077043U/en active Active
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| GR01 | Patent grant |