CN104438220A - Online dedusting device of web die-cutting machine - Google Patents
Online dedusting device of web die-cutting machine Download PDFInfo
- Publication number
- CN104438220A CN104438220A CN201410613247.0A CN201410613247A CN104438220A CN 104438220 A CN104438220 A CN 104438220A CN 201410613247 A CN201410613247 A CN 201410613247A CN 104438220 A CN104438220 A CN 104438220A
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- Prior art keywords
- blowing nozzle
- paper pressing
- shaft
- dust
- blowing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an online dedusting device of a web die-cutting machine. The online dedusting device comprises a machine frame, a conveying device, a paper pressing device and dust blowing device and a dust absorption negative pressure device. The conveying device comprises a conveying roll shaft and a conveying belt with holes and is mainly used for conveying products to be dedusted; the paper pressing device and dust blowing device comprises a first shaft, a second shaft, paper pressing wheel carriers, paper pressing wheels, blowing nozzle carriers, blowing nozzles and a positive pressure air pipeline, the first shaft and the second shaft are transversely installed on the machine frame, the first shaft is arranged in the input direction of the products to be dedusted, the second shaft is arranged in the output direction of the products to be dedusted, the first shaft is symmetrically provided with one row of paper pressing wheel carriers and one row of paper pressing wheels, the second shaft is symmetrically provided with the other row of paper pressing wheel carriers and the other row of paper pressing wheels, the blowing nozzle carriers in a row and the blowing nozzles in a row are correspondingly installed at the positions, adjacent to the corresponding paper pressing wheel carriers and the corresponding paper pressing wheels, of the second shaft, and the blowing nozzles are communicated with the positive pressure air pipeline; the dust absorption negative pressure device comprises a housing, an air suction port and an air suction pipe, one end of the air suction pipe is connected with the air suction port, and the other end of the air suction pipe is connected with an air suction pump. The online dedusting device can guarantee normal work of online quality detection and eliminate false alarms caused by dust.
Description
Technical field
The present invention relates to a kind of printing machinery, be specifically related to a kind of online dust arrester of web cross cutting machine.
Background technology
Web cross cutting machine and roll web die cutting technique obtain in packages printing industry and apply more and more widely.Web cross cutting machine is primarily of unreeling part, cross cutting part, rolling part three part composition.Unreeling part is mainly die-cutting machine conveying paper, and rolling part is mainly compiled die cutting qualified ratio.Cross cutting part is primarily of registering system, mould cut-crease lines roller, die-cutting rule roller composition.Registering system is identified cursor specific on paper tape by electric eye, and paper tape position lights is converted into the signal of telecommunication feeds back to controller, controller requires the running of officer's sword roller drive motors according to lengthwise position setting, and paper strip supply speed is matched mutually with mold cutting plate linear resonance surface velocity.
In process of production, paper is cut in the process of knife up speed cut-out and inevitably produces dust web cross cutting machine.These adsorbing powder dusts are at product surface, when by electric eye online quality control, detection system can differentiate the quality of product according to the grey scale change of product image, and these dust are mostly white, when dust is attached to dark images surface, its pattern grey scale change is larger.Whether qualified product is by electric eye identification, and so-called electric eye is that an on-line detecting system is made up of inspection software and high speed linear array camera, and the gray scale of inspection software image captured by high speed linear array camera distinguishes product.The dust that product adheres to is many, and captured image intensity value will diminish, thus causes detection system to be reported by mistake, by certified products when goods rejection is to waste product passage, even causes equipment to stop, affect die-cutting machine mistakenly and normally run time serious.
Summary of the invention
The object of the present invention is to provide a kind of online dust arrester of web cross cutting machine, it act as the finished surface dust after removing die-cutting machine cross cutting, ensures that online quality control normally works, eliminates the wrong report because dust occurs.
In order to achieve the above object, technical scheme of the present invention is a kind of online dust arrester of web cross cutting machine, comprises frame, conveying device, the paper pressing device that frame installs additional and dust-blowing device, dust suction negative pressure device;
Described conveying device comprises conveying roll shaft, porose belt conveyor, frame is horizontally installed with conveying roll shaft, porose belt conveyor is a kind of wide format and self is covered with the belt of aperture, porose belt conveyor is laid on above described conveying roll shaft, treat that dedusting product and roll web are tightly posted on porose belt conveyor surface, move porose belt conveyor by conveying roll shaft rotating band, and then the drive of porose belt conveyor treats that dedusting product travels forward;
Described paper pressing device and dust-blowing device are connected as a single entity, and comprise laterally rack-mounted first, second two axles, platen wheel carrier and pressure roller, blowing nozzle frame and blowing nozzle, positive pressure air pipeline, treating that dedusting product input direction is provided with first axis, described first axis is provided with row pressure paper wheel carrier and a pressure roller, treating that dedusting output of products direction is provided with second axle, described second axle is provided with row pressure paper wheel carrier and a pressure roller, gallows on first axis and on second axle and pressure roller symmetric arrays, described second axle is close to each platen wheel carrier and pressure roller is provided with blowing nozzle frame and blowing nozzle accordingly, described blowing nozzle and positive pressure air pipeline communication, described two row pressure paper wheels are pressed in be treated on dedusting product, the wind of the row's blowing nozzle blowout on described second axle will treat that the dust of dedusting product blows off surface,
Described dust suction negative pressure device comprises case, exhausting interface, exhaust column, case is had in the periphery of conveying device, paper pressing device and dust-blowing device and top design, case forms the enclosure space of lower openings, described case is provided with exhausting interface, described exhaust column one end is connected with exhausting interface, and the other end is connected with air pump, when after startup air pump, will form negative pressure in the cavity that this dust arrester case surrounds, the dust blown afloat by blowing nozzle by exhaust column is siphoned away.
The operation principle of the online dust arrester of web cross cutting machine is: when when dedusting product is through this dust arrester, first pushed down by the pressure roller of paper pressing device, in case blown by blowing nozzle, then the wind of the blowing nozzle blowout of dust-blowing device will treat that the dust of dedusting product blows off surface, dust suction negative pressure device will be treated that by blowing off the dust of dedusting product surface siphons away, dedusting product continues to be fed forward under the drive of porose belt, and whole dust removal process completes.
A kind of selectable technical scheme, the described positive pressure air pipeline be communicated with blowing nozzle, it is the hollow shaft second axle being designed to one end sealing, and through hole is had in this hollow shaft of blowing nozzle rack position, blowing nozzle frame also has a through hole, through hole one end on described blowing nozzle frame communicates with the through hole in this hollow shaft, and the other end communicates with blowing nozzle.To second axle hollow in pass into positive pressure air time, positive pressure air enters blowing nozzle frame through hole by second shaft through-hole, then enters blowing nozzle from blowing nozzle frame through hole, and blowing nozzle just can blow out strong wind.
A kind of selectable technical scheme, the described positive pressure air pipeline be communicated with blowing nozzle, be an external pipe, this external pipe is connected with blowing nozzle by joint, and to when passing into positive pressure air in external pipe, blowing nozzle just can blow out strong wind.
A kind of selectable technical scheme, described dust suction negative pressure device, above blowing nozzle, in case, be designed with the negative pressure cavity box, exhausting interface, the exhaust column that are fixed in frame, described negative pressure cavity box connects exhausting interface, described exhaust column one end is connected with exhausting interface, and the other end is connected with air pump, when after startup air pump, this negative pressure cavity box will form negative pressuren zone, and the dust blown afloat by blowing nozzle by exhaust column is siphoned away.In this scheme, case both can be designed to case type, also can be designed to netted or lattice-shaped.
A technical scheme for improvement, described pressure roller is that metal material or rubber or macromolecular material are made.
Advantage of the present invention:
1, conveying device, paper pressing device and dust-blowing device, the dust suction negative pressure device Trinity, design ingenious.Handling rolls coil paper workpiece, dust blow off surface of the work, siphon away the whole technical process of dust and complete continuously, dust removal process three tightly share out the work and help one another, and accomplishs without any letup.
2, effect is improved.Effect after dedusting, avoids online quality control wrong report, and avoid because wrong report causes parking or subsequent technique to go wrong, whole process production line can successively work, and improves operating efficiency.
3, cost of labor is reduced.Product after dedusting avoids and detects wrong report, and the product volume of rejecting waste product passage can significantly reduce, and required secondary artificial pick personnel reduce, and workload alleviates.
Accompanying drawing explanation
Fig. 1 is stereoscopic schematic diagram of the present invention.
Fig. 2 is internal structure schematic perspective view of the present invention.
Fig. 3 is closely-related web cross cutting machine product transport portion fundamental diagram with the present invention.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
In order to more clearly understand the present invention, first one being done to the operation principle with the present invention's closely-related web cross cutting machine product transport portion and briefly explaining.As shown in Figure 3, web cross cutting machine is by rack-mounted active conveying roller 12 and some conveying roll shafts 16, drive porose belt conveyor 2, treat that dedusting product 4 is under the effect of porose belt 2, by online dust arrester 15 dedusting of web cross cutting machine of the present invention, product after dedusting, again through the identification of detection system 14, enters next step operation and carries out by the company's of beating device 13 company of beating.
Detailed description of the invention
Embodiment 1
As shown in FIG. 1 to 3, frame is horizontally installed with several conveying roll shaft 16, this conveying roll shaft 16 lays a kind of wide format and is covered with the porose belt conveyor 2 of aperture, conveying roll shaft 16 rotates and drives porose belt conveyor 2 to travel forward, and treats that dedusting product 4 travels forward under the drive of porose belt conveyor 2.
As shown in Figure 2, treating that dedusting product 4 input direction is provided with first axis 1, this axle is provided with row pressure paper wheel carrier 3 and a pressure roller 5 thereof, treating that the outbound course of dedusting product 4 is provided with second axle 8, this second axle 8 is provided with platen wheel carrier 4 and pressure roller 5 thereof, blowing nozzle frame 7 and blowing nozzle thereof, both platen wheel carrier 3 and pressure roller 5 thereof and blowing nozzle frame 7 and blowing nozzle thereof are closely adjacent, first, two row pressure paper wheel carriers 3 and pressure roller 5 one_to_one corresponding thereof on second axle, and mutual symmetric arrays, each platen wheel carrier 3 is all provided with pressure regulating handle, the pressure size of pressure roller 5 can be regulated as required, pressure roller 5 adopts metal material to make, also rubber or inorganic macromolecule material can be adopted, each blowing nozzle on second axle adds joint 6, each joint is communicated with an external positive pressure air pipeline, during work, two row's pressure rollers 5 are pushed down and are treated dedusting product 4, and positive pressure air pipeline blows positive pressure air by blowing nozzle, will treat that the dust on dedusting product 4 surface blows afloat.
As shown in Figure 1, at conveying roll shaft 16, porose belt conveyor 2, first, second root axle (1,8) and platen wheel carrier 3, pressure roller 5, blowing nozzle frame 7, the periphery of blowing nozzle and top design have case 9, case 9 forms the space of lower openings all round closure, case 9 is connected with exhausting interface 11 and exhaust column, exhaust column is connected with air pump; When starting air pump, treat the dust that dedusting product 4 surface is blown afloat by blowing nozzle, the negative pressuren zone path 10 formed by case 9 cavity, is siphoned away through exhaust column.
Embodiment 2
With reference to embodiment 1, as shown in Figure 2, second axle 8 is designed to the hollow shaft of one end sealing, blowing nozzle frame 7 is opened a through hole communicated with blowing nozzle, on second axle 8, relevant position is opened a through hole and is communicated with the through hole on blowing nozzle frame 7, through hole on second axle 8 hollow part and blowing nozzle frame 7 forms a positive pressure air pipeline, when second axle 8 hollow in pass into positive pressure air time, positive pressure air enters blowing nozzle frame 7 through hole by second axle 8 through hole, enter blowing nozzle from blowing nozzle frame 7 through hole again, blowing nozzle just can blow out strong wind.Other technologies key element is identical with embodiment 1.
Embodiment 3
With reference to embodiment 1, as shown in Figure 1, above blowing nozzle in case 9, design one is fixed on the negative pressure cavity box in frame, and negative pressure cavity box is connected with exhaust column with exhausting interface 11, and exhaust column is connected with air pump.When after startup air pump, the dust that blowing nozzle blows afloat siphons away by exhaust column in the same old way.This design can require to relax to housing designs, both can be designed to enclosed case, and also can be designed to case that is netted or lattice-shaped.Other technologies key element is identical with embodiment 1.
Claims (7)
1. an online dust arrester for web cross cutting machine, comprises frame, conveying device;
Described conveying device comprises conveying roll shaft [16], porose belt conveyor [2], frame is horizontally installed with described conveying roll shaft [16], porose belt conveyor [2] is a kind of wide format and self is covered with the belt of aperture, and porose belt conveyor [2] is laid on above described conveying roll shaft [16]; It is characterized in that:
Described frame adds paper pressing device and dust-blowing device, dust suction negative pressure device;
Described paper pressing device and dust-blowing device are connected as a single entity, and comprise laterally rack-mounted first, second two axles [1,8], platen wheel carrier [3] and pressure roller [5], blowing nozzle frame [7] and blowing nozzle, positive pressure air pipeline, treating that dedusting product [4] input direction is provided with first axis [1], described first axis [1] is provided with a row pressure paper wheel carrier [3] and pressure roller [5], treating that dedusting product [4] outbound course is provided with second axle [8], described second axle [8] is provided with a row pressure paper wheel carrier [3] and pressure roller [5], gallows [3] on first axis [1] and on second axle [8] and pressure roller [5] symmetric arrays, described second axle [8] each platen wheel carrier [3] of upper next-door neighbour and pressure roller [5] are provided with row's blowing nozzle frame [7] and a blowing nozzle accordingly, described blowing nozzle and positive pressure air pipeline communication,
Described dust suction negative pressure device comprises case [9], exhausting interface [11], exhaust column, case [9] is had in the periphery of conveying device, paper pressing device and dust-blowing device and top design, case [9] forms the enclosure space of lower openings, described case [9] is provided with exhausting interface [11], described exhaust column one end is connected with exhausting interface [11], and the other end is connected with air pump.
2. the online dust arrester of web cross cutting machine according to claim 1, it is characterized in that: the described positive pressure air pipeline be communicated with blowing nozzle, it is the hollow shaft second axle [8] being designed to one end sealing, and through hole is had in this hollow shaft of blowing nozzle frame [7] position, blowing nozzle frame [7] also has a through hole, through hole one end on described blowing nozzle frame [7] communicates with the through hole in this hollow shaft, and the other end communicates with blowing nozzle.
3. the online dust arrester of web cross cutting machine according to claim 1, is characterized in that: the described positive pressure air pipeline be communicated with blowing nozzle, is an external pipe, and this external pipe is connected with blowing nozzle by joint [6].
4. the online dust arrester of web cross cutting machine according to claim 1, is characterized in that: [3] are designed with pressure regulating handle to described pressure roller.
5. the online dust arrester of web cross cutting machine according to claim 1, it is characterized in that: described dust suction negative pressure device, above blowing nozzle, in case [9], be designed with the negative pressure cavity box be fixed in frame, exhausting interface [11], exhaust column, described negative pressure cavity box connects exhausting interface [11], described exhaust column one end is connected with exhausting interface [11], and the other end is connected with air pump.
6. the online dust arrester of web cross cutting machine according to claim 5, is characterized in that: described case [9] both can be designed to case type, also can be designed to netted or lattice-shaped.
7. the online dust arrester of web cross cutting machine according to claim 1, is characterized in that: described pressure roller [5] is that metal material or rubber or macromolecular material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613247.0A CN104438220A (en) | 2014-11-05 | 2014-11-05 | Online dedusting device of web die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613247.0A CN104438220A (en) | 2014-11-05 | 2014-11-05 | Online dedusting device of web die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104438220A true CN104438220A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410613247.0A Pending CN104438220A (en) | 2014-11-05 | 2014-11-05 | Online dedusting device of web die-cutting machine |
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| Country | Link |
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| CN (1) | CN104438220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749013A (en) * | 2018-05-10 | 2018-11-06 | 重庆佑威电子有限公司 | A kind of self-positioning lamination coating machine |
| CN111930084A (en) * | 2020-08-04 | 2020-11-13 | 广东理文造纸有限公司 | Dust-free paper production control system and method based on paper dust detection |
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| CN201458415U (en) * | 2009-07-23 | 2010-05-12 | 上海亚华印刷机械有限公司 | Paper collecting and flattening device for automatic die-cutting machine |
| CN201961862U (en) * | 2010-12-21 | 2011-09-07 | 上海亚华印刷机械有限公司 | Paper-transporting device of automatic thermo-printing and die-cutting machine |
| CN103769390A (en) * | 2014-01-16 | 2014-05-07 | 栗世芳 | Dust collection device for vacuum insulation board core veneer |
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2014
- 2014-11-05 CN CN201410613247.0A patent/CN104438220A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4041794B2 (en) * | 2003-11-28 | 2008-01-30 | 株式会社東北田村工機 | Paper dust / paper piece removal method and apparatus for paper punched products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749013A (en) * | 2018-05-10 | 2018-11-06 | 重庆佑威电子有限公司 | A kind of self-positioning lamination coating machine |
| CN108749013B (en) * | 2018-05-10 | 2020-02-07 | 重庆佑威电子有限公司 | Self-positioning multilayer laminating machine |
| CN111930084A (en) * | 2020-08-04 | 2020-11-13 | 广东理文造纸有限公司 | Dust-free paper production control system and method based on paper dust detection |
| CN111930084B (en) * | 2020-08-04 | 2022-09-23 | 广东理文造纸有限公司 | Dust-free paper production control system and method based on paper dust detection |
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