CN209971849U - Printing stock surface dust collector of printing machine - Google Patents
Printing stock surface dust collector of printing machine Download PDFInfo
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- CN209971849U CN209971849U CN201920567063.3U CN201920567063U CN209971849U CN 209971849 U CN209971849 U CN 209971849U CN 201920567063 U CN201920567063 U CN 201920567063U CN 209971849 U CN209971849 U CN 209971849U
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- surface dust
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- bearing platform
- wiping
- depression bar
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Abstract
A printing stock surface dust collector of the printer, characterized by including stander, bearing platform and at least one wiping mechanism; the bearing platform is arranged on the frame; wiping mechanism includes horizontal depression bar and two spacing wallboards, two spacing wallboards are all installed in the frame and are in bearing platform's the left and right sides respectively, the bar pilot hole of trend from top to bottom is equipped with on the spacing wallboard, horizontal depression bar is in directly over the bearing platform and for controlling the trend, both ends are equipped with a guide stopper respectively about the horizontal depression bar, the cross section size of guide stopper is less than horizontal depression bar, two guide stoppers are in the bar pilot hole on two spacing wallboards respectively, the surperficial cladding of horizontal depression bar has the wiping cloth. The utility model discloses can carry out cleaning to the face of undertaking of stock of process automatically, detach dust or other pollutants attached to on the face of undertaking, the surface is clean when making the stock get into the subsequent handling to make the product have better printing quality.
Description
Technical Field
The utility model relates to a printing machine, concretely relates to stock surface dust collector of printing machine.
Background
Before being used for printing, a printing stock (such as paper, a film and the like) is generally required to be cut into certain widths, static electricity and dust are generated in the high-speed cutting process, and part of dust is adsorbed on the surface of the printing stock; during storage and transportation, the surface of the substrate is often contaminated with dust or other contaminants. Most current printers cannot effectively remove dust or other pollutants attached to the surface of a printing stock before the printing stock is printed, and the printing quality of the printed matter is affected.
Disclosure of Invention
The utility model aims to solve the technical problem that a stock surface dust collector of printing machine is provided, this kind of stock surface dust collector can carry out cleaning to the face of undertaking of the stock of process automatically, detach dust or other pollutants attached to on the face of undertaking, and the face of undertaking is clean when making the stock get into the subsequent handling. The technical scheme is as follows:
a printing stock surface dust collector of the printer, characterized by including stander, bearing platform and at least one wiping mechanism; the bearing platform is arranged on the frame; wiping mechanism includes horizontal depression bar and two spacing wallboards, two spacing wallboards are all installed in the frame and are in bearing platform's the left and right sides respectively, the bar pilot hole of trend from top to bottom is equipped with on the spacing wallboard, horizontal depression bar is in directly over the bearing platform and for controlling the trend, both ends are equipped with a guide stopper respectively about the horizontal depression bar, the cross section size of guide stopper is less than horizontal depression bar, two guide stoppers are in the bar pilot hole on two spacing wallboards respectively, the surperficial cladding of horizontal depression bar has the wiping cloth.
Usually, a printing stock traction mechanism is arranged behind the bearing platform, a printing stock guide roller is arranged in front of the bearing platform, and the printing stock is conveyed from front to back under the action of the printing stock traction mechanism and enters between the bearing platform and the transverse pressing rod, wherein the printing face of the printing stock faces upwards. When the printing stock enters between the bearing platform and the transverse pressing rod, the transverse pressing rod keeps a falling trend under the action of gravity, so that the wiping cloth on the transverse pressing rod keeps tightly attached to the printing bearing surface of the printing stock, and the wiping cloth wipes off pollutants such as dust on the printing bearing surface in the process of conveying the printing stock from front to back, so that the printing bearing surface is clean when the printing stock enters a subsequent process. The traction speed of the printing stock traction mechanism to the printing stock is fluctuated frequently, and the guide limiting blocks at the left end and the right end of the transverse compression bar are positioned in the strip-shaped guide holes which run up and down and can move up and down along the strip-shaped guide holes, so that the transverse compression bar is slightly lifted by the printing stock when the traction speed is increased, and the transverse compression bar automatically descends under the action of gravity when the traction speed is reduced, so that the wiping cloth of the transverse compression bar is ensured to be tightly attached to the printing face of the printing stock, and the wiping work of the wiping mechanism cannot hinder the normal conveying of the printing stock. In addition, because the cross section size of the guide limiting block is smaller than that of the transverse pressing rod, the two limiting wall plates respectively limit the transverse positions of the two ends of the transverse pressing rod, and the transverse movement of the transverse pressing rod in the transverse direction can be reduced or avoided.
The wiping cloth is usually made of non-woven fabric.
In a preferable scheme, the cross section of the transverse pressing rod is rectangular, so that the part, located on the lower side face of the transverse pressing rod, of the wiping cloth can be in surface contact with the printing bearing face of the printing stock, the wiping cloth can be kept close to the printing stock better, and the dust removal effect is better.
In a preferred scheme, the front side surface and the rear side surface of the guide limiting block are both planes, and the distance between the front side surface and the rear side surface of the guide limiting block is matched with the width (namely the size in the front-back direction) of the strip-shaped guide hole. Therefore, the transverse pressing rod can be better prevented from being overturned under the driving of the printing stock, and the wiping cloth can be better kept to be attached to the printing stock.
In the preferred scheme, the limiting wall plate is further provided with a hanging groove, the hanging groove is located on one side of the strip-shaped guide hole, and an opening in the top of the hanging groove is communicated with the upper end of the strip-shaped guide hole. Before production begins, the printing stock needs to pass through the transverse pressing rod and the bearing platform, the transverse pressing rod can be lifted, and the guide limiting blocks at the two ends of the transverse pressing rod can be arranged in the hanging grooves of the limiting wall plates at the two sides respectively, so that the operation is more convenient.
In the preferred scheme, the top opening of the hanging groove is communicated with the upper end of the strip-shaped guide hole through a cross rod penetrating hole, and the size of the cross rod penetrating hole is larger than that of the cross section of the transverse pressure rod. When the wiping cloth needs to be replaced (after a period of dust removal operation, the wiping cloth becomes dirty, and the wiping cloth needs to be replaced at the moment), the transverse pressing rod can be lifted and aligned with the transverse rod penetrating hole, the transverse pressing rod is dismounted after the transverse rod penetrates through the transverse rod penetrating hole and transversely moves, the original wiping cloth is dismounted, a new wiping cloth is replaced, and the transverse pressing rod is mounted again.
In a preferable scheme, the printed material surface dust removal device comprises a plurality of wiping mechanisms, and the wiping mechanisms are sequentially arranged along the supporting platform from front to back. Through setting up a plurality of wiping mechanisms, can carry out a lot of in proper order to the face of bearing of stock and clean, make the face of bearing cleaner. Moreover, when the wiping cloth of a certain wiping mechanism needs to be replaced (after a period of dust removal operation, the wiping cloth becomes dirty, and the wiping cloth needs to be replaced at the moment), the rest wiping mechanisms can still work normally, so that the normal operation of production is not influenced, and the operation is not stopped.
Preferably, the device for removing dust from the surface of the printing material further comprises a static electricity removing mechanism disposed behind each wiping mechanism. The printing surface of the printing stock is stained with dust, one of the reasons is that the surface of the printing stock is provided with static electricity, and the static electricity on the surface of the printing stock is eliminated by arranging the static electricity eliminating mechanism, so that the situation that the printing surface after being wiped clean is stained with dust again can be effectively avoided.
In a more preferable scheme, the static electricity removing mechanism comprises a static electricity removing brush and a brush support, the brush support is mounted on the frame, and the static electricity removing brush is mounted on the brush support and is positioned right above the supporting platform. When the printing stock passes through the bearing platform and the static removing brush, the static removing brush is contacted with the surface of the printing stock to remove static on the surface of the printing stock.
The utility model discloses can carry out cleaning to the face of undertaking of stock of process automatically, detach dust or other pollutants attached to on the face of undertaking, the surface is clean when making the stock get into the subsequent handling (like printing process, coating gloss oil process etc.) to make the product have better printing quality.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a cross-sectional structural schematic view of the transverse strut.
Detailed Description
As shown in fig. 1, the printing material surface dust removing device of the printing machine comprises a frame 1, a supporting platform 2, two wiping mechanisms 3 and a static removing mechanism 4; the bearing platform 2 is arranged on the frame 1; all the wiping mechanisms 3 are sequentially arranged from front to back along the supporting platform 2 (the wiping mechanism 3-2 is positioned behind the wiping mechanism 3-1); the static electricity eliminating mechanism 4 is provided behind each wiping mechanism 3 (the static electricity eliminating mechanism 4 is provided behind the wiping mechanism 3-2).
Wiping mechanism 3 includes horizontal depression bar 31 and two spacing wallboards 32, two spacing wallboards 32 are all installed in frame 1 and are in the left and right sides of bearing platform 2 respectively, be equipped with the bar guide hole 33 of upper and lower trend on the spacing wallboard 32, horizontal depression bar 31 is in directly over the bearing platform 2 and for controlling the trend, both ends are equipped with a guide stopper 34 respectively about horizontal depression bar 31, the cross section size of guide stopper 34 is less than horizontal depression bar 31, two guide stoppers 34 are in the bar guide hole 33 on two spacing wallboards 32 respectively, the surface cladding of horizontal depression bar 31 has wiping cloth 35. The wiping cloth 35 is made of non-woven fabric.
Referring to fig. 2, in the present embodiment, the cross section of the transverse pressing rod 31 is rectangular, and the portion of the wiping cloth 35 on the lower side of the transverse pressing rod 31 can be in surface contact with the printing surface of the printing material 5, and is better kept close to the printing material 5.
The front side 341 and the back side 342 of the guide stopper 34 are both flat surfaces, and the distance between the front side 341 and the back side 342 of the guide stopper 34 matches with the width of the strip-shaped guide hole 33 (the distance between the front side 341 and the back side 342 of the guide stopper 34 is slightly smaller than the width of the strip-shaped guide hole 33), so that the transverse pressing rod 31 can be better prevented from being overturned under the driving of the printing stock 5, and the wiping cloth 35 can be better kept close to the printing stock 5.
The limiting wall plate 32 is further provided with a hanging groove 36, the hanging groove 36 is arranged on one side of the strip-shaped guide hole 32 (the hanging groove 36 is arranged on the front side or the rear side of the strip-shaped guide hole 32), and the top opening of the hanging groove 36 is communicated with the upper end of the strip-shaped guide hole 34. The top opening of the hanging groove 36 is communicated with the upper end of the strip-shaped guide hole 34 through a cross rod penetrating hole 37, and the size of the cross rod penetrating hole 37 is larger than the cross section size of the transverse pressure rod 31.
The static eliminating mechanism 4 comprises a static eliminating brush 41 and a brush bracket 42, the brush bracket 42 is installed on the frame 1, and the static eliminating brush 41 is installed on the brush bracket 42 and is positioned right above the supporting platform 2.
The working principle of the printing stock surface dust removing device is briefly described as follows:
the printing material traction mechanism 6 is arranged behind the bearing platform 2, the printing material guide roller 7 is arranged in front of the bearing platform 2, the printing material 5 is conveyed from front to back under the action of the printing material traction mechanism 6 and enters between the bearing platform 2 and the transverse pressing rod 31, and the printing surface of the printing material faces upwards. When the printing stock 5 enters between the bearing platform 2 and the transverse pressing rod 31, the transverse pressing rod 31 keeps falling trend under the action of gravity, so that the wiping cloth 35 on the transverse pressing rod 31 keeps tightly attached to the bearing surface of the printing stock 5, and in the process of conveying the printing stock 5 from front to back, the wiping cloth 35 wipes off pollutants such as dust on the bearing surface, and the bearing surface of the printing stock 5 is clean when entering a subsequent process. The traction speed of the printing stock traction mechanism 6 to the printing stock 5 is prone to fluctuation, and the guide limit blocks 34 at the left end and the right end of the transverse press rod 31 are positioned in the strip-shaped guide holes 33 which run up and down and can move up and down along the strip-shaped guide holes 33, so that the transverse press rod 31 can be slightly lifted by the printing stock 5 when the traction speed is increased, the transverse press rod 31 can automatically descend under the action of gravity when the traction speed is reduced, the wiping cloth 35 on the transverse press rod 31 is ensured to be tightly attached to the printing surface of the printing stock 5, and the wiping work of the wiping mechanism 3 cannot hinder the normal conveying of the printing stock 5. Because the cross section size of the guiding limit stopper 34 is smaller than that of the transverse pressing rod 31, the two limit wall plates 32 respectively limit the transverse positions of the two ends of the transverse pressing rod 31, and the transverse movement of the transverse pressing rod 31 in the transverse direction can be reduced or avoided.
When the object to be printed 5 passes between the support platform 2 and the static eliminating hairbrush 41, the static eliminating hairbrush 41 is contacted with the surface of the object to be printed 5, so that static electricity on the surface of the object to be printed 5 is eliminated.
Before production begins, the printing stock 5 needs to pass through the space between the transverse pressing rod 31 and the supporting platform 2, at the moment, the transverse pressing rod 31 can be lifted, and the guide limit blocks 34 at two ends of the transverse pressing rod can be respectively arranged in the hanging grooves 36 of the limit wall plates 32 at two sides, so that the operation is more convenient.
When the wiping cloth 35 of a certain wiping mechanism 3 needs to be replaced, the transverse pressing rod 31 of the wiping mechanism 3 can be lifted and aligned with the cross rod penetrating holes 37 on the limiting wall plates 32 on the two sides, the transverse pressing rod 31 is detached after the transverse pressing rod 31 is transversely moved through one of the cross rod penetrating holes 37, the original wiping cloth 35 is detached, a new wiping cloth 35 is replaced, and the transverse pressing rod 31 is installed again. When the wiping mechanism 3 is replaced, the other wiping mechanism 3 can still work normally, and the normal operation of production is not influenced.
Claims (10)
1. A printing stock surface dust collector of the printer, characterized by including stander, bearing platform and at least one wiping mechanism; the bearing platform is arranged on the frame; wiping mechanism includes horizontal depression bar and two spacing wallboards, two spacing wallboards are all installed in the frame and are in bearing platform's the left and right sides respectively, the bar pilot hole of trend from top to bottom is equipped with on the spacing wallboard, horizontal depression bar is in directly over the bearing platform and for controlling the trend, both ends are equipped with a guide stopper respectively about the horizontal depression bar, the cross section size of guide stopper is less than horizontal depression bar, two guide stoppers are in the bar pilot hole on two spacing wallboards respectively, the surperficial cladding of horizontal depression bar has the wiping cloth.
2. The substrate surface dust removing device of a printing press according to claim 1, wherein: the wiping cloth is non-woven fabric.
3. The substrate surface dust removing device of a printing press according to claim 1, wherein: the front side face and the rear side face of the guide limiting block are both planes, and the distance between the front side face and the rear side face of the guide limiting block is matched with the width of the strip-shaped guide hole.
4. The substrate surface dust removing device of a printing press according to claim 1, wherein: the limiting wall plate is also provided with a hanging groove which is positioned on one side of the strip-shaped guide hole, and the top opening of the hanging groove is communicated with the upper end of the strip-shaped guide hole.
5. The substrate surface dust removing device of a printing press according to claim 4, wherein: the top opening of the hanging groove is communicated with the upper end of the strip-shaped guide hole through a cross rod penetrating hole, and the size of the cross rod penetrating hole is larger than that of the cross section of the transverse pressure rod.
6. A substrate surface dust removal device for a printing press according to any one of claims 1 to 5, wherein: the printing stock surface dust collector includes a plurality of wiping mechanisms, and each wiping mechanism arranges along bearing platform from front to back in proper order.
7. A substrate surface dust removal device for a printing press according to any one of claims 1 to 5, wherein: the printing stock surface dust collector also comprises a static removing mechanism which is arranged behind each wiping mechanism.
8. The substrate surface dust removal device of a printing press according to claim 7, wherein: the static electricity removing mechanism comprises a static electricity removing brush and a brush support, the brush support is installed on the rack, and the static electricity removing brush is installed on the brush support and is located right above the bearing platform.
9. The substrate surface dust removal device of a printing press according to claim 6, wherein: the printing stock surface dust collector also comprises a static removing mechanism which is arranged behind each wiping mechanism.
10. The substrate surface dust removal device of a printing press according to claim 9, wherein: the static electricity removing mechanism comprises a static electricity removing brush and a brush support, the brush support is installed on the rack, and the static electricity removing brush is installed on the brush support and is located right above the bearing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567063.3U CN209971849U (en) | 2019-04-24 | 2019-04-24 | Printing stock surface dust collector of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567063.3U CN209971849U (en) | 2019-04-24 | 2019-04-24 | Printing stock surface dust collector of printing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209971849U true CN209971849U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920567063.3U Active CN209971849U (en) | 2019-04-24 | 2019-04-24 | Printing stock surface dust collector of printing machine |
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| Country | Link |
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| CN (1) | CN209971849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791278A (en) * | 2020-07-28 | 2020-10-20 | 泰州市光明电子材料有限公司 | High-efficient cutting equipment of polytetrafluoroethylene film |
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2019
- 2019-04-24 CN CN201920567063.3U patent/CN209971849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791278A (en) * | 2020-07-28 | 2020-10-20 | 泰州市光明电子材料有限公司 | High-efficient cutting equipment of polytetrafluoroethylene film |
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