CN205058822U - Printing machine dust collector - Google Patents
Printing machine dust collector Download PDFInfo
- Publication number
- CN205058822U CN205058822U CN201520797608.1U CN201520797608U CN205058822U CN 205058822 U CN205058822 U CN 205058822U CN 201520797608 U CN201520797608 U CN 201520797608U CN 205058822 U CN205058822 U CN 205058822U
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- China
- Prior art keywords
- bellows
- brush roll
- passive
- printing machine
- fixing
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Abstract
The utility model discloses a printing machine dust collector, including being fixed in the fixed bellows on the lithography apparatus, fixed bellows link together through hinge and activity bellows and constitute the confined bellows body, the external top of bellows is provided with neutralization apparatus, fixed bellows are realized at the inside cylinder control activity bellows of fixed bellows through setting up with closed with between them the opening of activity bellows, be provided with initiative brush roller and passive brush roller in fixed bellows and the activity bellows respectively, the gear is all installed with the both ends of passive brush roller to initiative brush roller, realize the one -level transmission, initiative brush roller is equallyd divide with the top of passive brush roller and do not is provided with the blowing pipe, fixed bellows still are connected with the fan through the pneumatic hose respectively with the activity bellows, the fan is connected with the dust and collects the bag, the utility model provides a printing machine dust collector structure that exists among the prior art complicated, the restricted big and not thorough problem of removing dust of range of application.
Description
Technical field
The utility model belongs to printing machinery technical field, is specifically related to a kind of printing machine dust arrester.
Background technology
Stock owing to manufacturing, transport and the impact of storage condition, its surface is returned and is carried dust or there is uneven fibr tissue, after printing, pigment can dropping and affect press quality with dust and fibr tissue, therefore needs to arrange dust arrester and clear up stock surface.At present, the dust arrester of printing machine has a variety of.Substantially contact dedusting and contactless dedusting two kinds is divided into.Contact dedusting adopts brush roll and Roller for sticking dust usually, by the dust expulsion on stock with under pasting, it is paper that brush roll is applicable to stock, and Roller for sticking dust is applicable to plastics and optical thin film class: with stock surface dirt electric charge in contactless dedusting many employings electrostatic equipment, air-flow is used to break up dust, take dust away by vacuum suction again, this kind of complicated cost of dedusting structure is high, is applicable to the dedusting of paper and sheet material class.
Utility model content
The purpose of this utility model is to provide a kind of printing machine dust arrester, solves the printing machine dust arrester complex structure existed in prior art, the restricted large and halfway problem of dedusting of range of application.
The technical scheme that the utility model adopts is, a kind of printing machine dust arrester, comprise the fixing bellows be fixed on printing equipment, fixing bellows are linked together by hinge and movable bellows and form closed wind box, fixing bellows and movable bellows contact position place have the gap of paper turnover, the outer top of wind box is provided with static eraser, fixing bellows and opening of movable bellows are realized by the cylinder control activity bellows being arranged on fixing inner bellows with closed, initiatively brush roll and passive brush roll is respectively arranged with in fixing bellows and movable bellows, initiatively the two ends of brush roll and passive brush roll are all provided with gear, realize primary transmission, initiatively the top of brush roll and passive brush roll is provided with blower respectively, fixing bellows are also connected with blower fan respectively by pneumatic hose with movable bellows, blower fan is connected with dust collection bag.
Feature of the present utility model is also,
Initiatively brush roll is installed in fixing bellows by rolling bearing units, and rolling bearing units are fixed on bearing spider.
Passive brush roll is fixed in movable bellows by transmission side bearing block and fore side bearing block.
Initiatively brush roll is also connected with motor, initiatively brush roll is also provided with belt wheel near one end of motor, belt wheel is connected with motor by Timing Belt, motor is fixed on electric machine support, initiatively brush roll is rotated by a pair passive brush roll of gear driven, while motor drives initiatively brush roll rotation, initiatively brush roll drives passive brush roll run-in synchronism.
Initiatively the surface of brush roll and passive brush roll is distributed with filament.
Gap initiatively between brush roll and passive brush roll and the hole of fixing bellows and movable bellows in the same vertical plane.
Two blowers are distributed with blowhole near the one side of active brush roll and passive brush roll respectively.
The beneficial effects of the utility model are, a kind of printing machine dust arrester, contacted the double action of dedusting and blower air-flow with passive brush roll by active brush roll, add dust Ex-all probability, wind box design make windage minimum, dust can be taken away fast not easily to be piled up, and wind box and initiatively brush roll, passive brush roll are independent, bellows can open be convenient for changing brush roll wear material.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of printing machine dust arrester of the utility model;
Fig. 2 is the side view under a kind of printing machine dust arrester of the utility model wind box closure state;
Fig. 3 is the side view under a kind of printing machine dust arrester of the utility model wind box open mode;
Fig. 4 is the component home top view of a kind of printing machine dust arrester of the utility model.
In figure, 1. static eraser, 2. active brush roll, 3. blower, 4. movable bellows, 5. rolling bearing units, 6. belt wheel, 7. Timing Belt, 8. motor, 9. blower fan, 10. dust collection bag, 11. electric machine supports, 12. gears, 13. cylinders, 14. fixing bellows, 15. bearing spiders, 16. passive brush roll, 17. pneumatic hoses, 18. transmission side bearing blocks, 19. fore side bearing blocks, 20. hinges, 21. wind box.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of printing machine dust arrester of the utility model, overall structure as shown in Figure 1, Fig. 2, Fig. 3 is that printing machine dust arrester wind box closes and the side view under open mode, comprise the fixing bellows 14 be fixed on printing equipment, fixing bellows 14 are linked together by hinge 20 and movable bellows 4 and form closed wind box 21, fixing bellows 14 and movable bellows 4 contact position place have the gap of paper turnover, the outer top of wind box 21 is provided with static eraser 1, fix opening of both bellows 14 and movable bellows 4 to be realized by the cylinder 13 control activity bellows 4 being arranged on fixing bellows 14 inside with closed, initiatively brush roll 2 and passive brush roll 16 is respectively arranged with in fixing bellows 14 and movable bellows 4, initiatively the surface of brush roll 2 and passive brush roll 16 is distributed with filament, initiatively brush roll 2 is installed in fixing bellows 14 by rolling bearing units 5, rolling bearing units 5 are fixed on bearing spider 15, as shown in Figure 4, passive brush roll 16 is fixed in movable bellows 4 by transmission side bearing block 18 and fore side bearing block 19, initiatively the two ends of brush roll 2 and passive brush roll 16 are all provided with gear 12, realize primary transmission, initiatively brush roll 2 is also connected with motor 8, initiatively brush roll 2 is also provided with belt wheel 6 near one end of motor 8, belt wheel 6 is connected with motor 8 by Timing Belt 7, motor 8 is fixed on electric machine support 11, initiatively brush roll 2 drives passive brush roll 16 to rotate by a pair gear 12, gap initiatively between brush roll 2 and passive brush roll 16 and the hole of fixing bellows 14 and movable bellows 4 in the same vertical plane, while motor 8 drives initiatively brush roll 2 rotation, initiatively brush roll 2 drives the run-in synchronism of passive brush roll 16, initiatively the top of brush roll 2 and passive brush roll 16 is provided with blower 3 respectively, two blowers 3 are distributed with blowhole near the one side of active brush roll 2 and passive brush roll 16 respectively, fixing bellows 14 are also connected with blower fan 9 respectively by pneumatic hose 17 with movable bellows 4, blower fan 9 is connected with dust collection bag 10.
The operation principle of a kind of printing machine of the utility model dust arrester is as follows:
First, at paper before entering this printing machine dust arrester, static eraser 1 is set, static eraser 1 exports 5 ~ 7KV high pressure, release ion wind is within the scope of 100mm, electrostatic excites end apart from material about 30mm, with dust charged particles in its ion wind, eliminate dust adsorption power, paper is first through static eraser 1, static eraser 1 pair of paper surface charge releasing belt point ion, in and dust charged particles, eliminate dust adsorption power, motor 8 is with movable belt pulley 6 to rotate simultaneously, the active brush roll 2 be connected by Timing Belt 7 with belt wheel 6 is rotated thereupon, initiatively brush roll 2 drives passive brush roll 16 to rotate by a pair gear 12, initiatively brush roll 2 and passive brush roll 16 roll body rotating speed are 2 ~ 5 times of the stock speed of service, it is identical that both direction of rotation and paper run tangential direction, reverse then can major injury material, when paper passes through the gap between the active brush roll 2 of rotation and passive brush roll 16, dust is brushed down by the active brush roll 2 of High Rotation Speed and passive brush roll 16, blower 3 is being distributed with respectively near active brush roll 2 and passive brush roll 16 position, forced draft is produced by boasting from row's aperture that blower 3 distributes, stream pressure is 0.5 ~ 0.8MPa, dust under active brush roll 2 and passive brush roll 16 being expelled blows afloat and is suspended in closed wind box 21 chamber, wind box 21 chamber closed due to this is formed by the recessed structures of fixing bellows 14 and movable bellows 4, fix bellows 14 and movable bellows 4 recessed structures length and material quite wide, fixing bellows 14 and movable bellows 4 both sides are planar structure, after ensure that fixing bellows 14 and movable bellows 4 close, initiatively brush roll 2 and passive brush roll 16 are enclosed in wind box 21 chamber, both sides are not easy to leak out, this wind box 21 chamber is dedusting region, fixing bellows 14 and the recessed contact surface of movable bellows 4 are also provided with discontinuous rectangle fluting, fluid factor is considered when its distributing position and area design, ensure that air-flow enters bellows with minimum drag, negative pressure is produced after blower fan 9 starts, blower fan produces 35 ~ 40KPa blast, the opening that air passes in and out paper from wind box 21 is inhaled into, then dedusting region is entered, dust enters blower fan 9 by pneumatic hose 17 pipeline again, finally enter dust collection bag 10, achieve the two-sided dust expulsion of paper and drain process.
After certain hour section, just need to carry out dust cleaning work to whole wind box 21, form closed wind box 21 because wind box 21 whole in the design to be linked together by hinge 20 and movable bellows 4 by fixing bellows 14, fix opening of both bellows 14 and movable bellows 4 to be realized by the cylinder 13 control activity bellows 4 being arranged on fixing bellows 14 inside with closed, what this just made cleaning work become simply saves trouble a lot of, only cylinder need be driven slowly to be pushed open by movable bellows 4, such operating personnel just can clean each parts in wind box inside easily.
The utility model technology is the dust arrester that a kind of contact goes out in conjunction with air-flow Technology design again, paper printing machine is structure device that is simple and that easily realize.In hairbrush dedusting in the past, two brush roll are enclosed in an inner bellows, often poor sealing, need very large blast, dust be not easily pumped and also dust accretions in bellows can not cleaned fall, this is novel by dedusting area with take out dust district and carry out new structural design, considerably increase dust Ex-all rate, structure simple-to-maintain is convenient, and reliability is strong, not only reduces costs but also is widely used, the multiple printing machines such as soft version and intaglio plate can be applicable to, be specially adapted to the printing machine of paper stock.
Claims (7)
1. a printing machine dust arrester, it is characterized in that, comprise the fixing bellows (14) be fixed on printing equipment, fixing bellows (14) are linked together by hinge (20) and movable bellows (4) and form closed wind box (21), fixing bellows (14) and movable bellows (4) contact position place have the gap of paper turnover, wind box (21) outer top is provided with static eraser (1), both open and realize with closed cylinder (13) control activity bellows (4) by being arranged on fixing bellows (14) inside of fixing bellows (14) and movable bellows (4), initiatively brush roll (2) and passive brush roll (16) is respectively arranged with in fixing bellows (14) and movable bellows (4), initiatively the two ends of brush roll (2) and passive brush roll (16) are all provided with gear (12), realize primary transmission, initiatively the top of brush roll (2) and passive brush roll (16) is provided with blower (3) respectively, described fixing bellows (14) are also connected with blower fan (9) respectively by pneumatic hose (17) with movable bellows (4), blower fan (9) is connected with dust collection bag (10).
2. a kind of printing machine dust arrester according to claim 1, it is characterized in that, described active brush roll (2) is installed in fixing bellows (14) by rolling bearing units (5), and rolling bearing units (5) are fixed on bearing spider (15).
3. a kind of printing machine dust arrester according to claim 1, it is characterized in that, described passive brush roll (16) is fixed in movable bellows (4) by transmission side bearing block (18) and fore side bearing block (19).
4. a kind of printing machine dust arrester according to claim 1, it is characterized in that, described active brush roll (2) is also connected with motor (8), initiatively brush roll (2) is also provided with belt wheel (6) near one end of motor (8), belt wheel (6) is connected with motor (8) by Timing Belt (7), motor (8) is fixed on electric machine support (11), described active brush roll (2) drives passive brush roll (16) to rotate by a pair gear (12), while motor (8) drives active brush roll (2) to rotate, initiatively brush roll (2) drives passive brush roll (16) run-in synchronism.
5. a kind of printing machine dust arrester according to claim 1, is characterized in that, the surface of described active brush roll (2) and passive brush roll (16) is distributed with filament.
6. a kind of printing machine dust arrester according to claim 1, it is characterized in that, the hole of the gap between described active brush roll (2) and passive brush roll (16) and fixing bellows (14) and movable bellows (4) is in the same vertical plane.
7. a kind of printing machine dust arrester according to claim 1, is characterized in that, described two blowers (3) are distributed with blowhole near the one side of active brush roll (2) and passive brush roll (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797608.1U CN205058822U (en) | 2015-10-15 | 2015-10-15 | Printing machine dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797608.1U CN205058822U (en) | 2015-10-15 | 2015-10-15 | Printing machine dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205058822U true CN205058822U (en) | 2016-03-02 |
Family
ID=55385419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797608.1U Expired - Fee Related CN205058822U (en) | 2015-10-15 | 2015-10-15 | Printing machine dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205058822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095013A (en) * | 2016-06-16 | 2016-11-09 | 哈尔滨学院 | A kind of dust-proof radiating computer cabinet |
| CN109109455A (en) * | 2018-08-22 | 2019-01-01 | 杭州创先彩印包装有限公司 | A kind of dust-extraction unit of printing machine |
-
2015
- 2015-10-15 CN CN201520797608.1U patent/CN205058822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095013A (en) * | 2016-06-16 | 2016-11-09 | 哈尔滨学院 | A kind of dust-proof radiating computer cabinet |
| CN106095013B (en) * | 2016-06-16 | 2019-05-07 | 哈尔滨学院 | A kind of dust-proof radiating computer cabinet |
| CN109109455A (en) * | 2018-08-22 | 2019-01-01 | 杭州创先彩印包装有限公司 | A kind of dust-extraction unit of printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181015 |