CN205905545U

CN205905545U - Novel scraper device

Info

Publication number: CN205905545U
Application number: CN201620922284.4U
Authority: CN
Inventors: 唐灼林; 张涛
Original assignee: Guangdong Dongfang Precision Science and Technology Co Ltd
Current assignee: Guangdong Dongfang Precision Science and Technology Co Ltd
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2017-01-25
Anticipated expiration: 2026-08-23

Abstract

The utility model relates to a corrugated carton printing machine's technical field, more specifically relates to a novel scraper device. A novel scraper device, wherein includes the fixing base, locate the cutter body of scraping on the fixing base, scrapes the cutter body lower part and is equipped with the scraper chamber, and the both ends in scraper chamber are equipped with leads mo duanfeng, the china ink end of leading seal an inboard and be equipped with respectively and keep off the china ink piece. The utility model discloses near scraper chamber both ends respectively is equipped with 1 and keeps off the velocity of flow that the china ink piece reduces the china ink, the both ends in china ink chamber are led china ink end by 2 and are sealed and forms, have formed 1 open black chamber like this, make the china ink flowed out by both ends from middle entering, design black chamber both ends like this and can not pile up dust, the impurity that the printing in -process produced, the printing quality is stable, to the not wearing and tearing of scraper chamber part all around to guarantee the quality of carton production.

Description

A kind of new doctor blade device

Technical field

This utility model is related to the technical field of corrugated paper box printing machine, more particularly, to a kind of new scraper dress Put.

Background technology

Corrugated paper box printing machine is the routine of a kind of printing word and image, common machines, modern printing machine typically by Lock up, inking, impressing, Shu Zhideng mechanism composition.Its operation principle is made of: the writings and image that first will print Resin or rubber crowned plate, are contained on the roller of printer, and being then coated on forme by the inking wheel of printer has literary composition Word and the place of image, then transfer will be made directly on cardboard, thus copying and forme identical leaflet.

The corrugated paper box printing machine critical component maximum on printing quality impact is black chamber assembly, generally the two of ink chamber assembly End is that the mobility of the ink of two ends in long work process closed by shrouding is relatively poor, causes black chamber two ends to pile up print The dust of generation, impurity during brush；So cause printing quality to decline, abrasion is increased to the part of doctor blade chamber surrounding.

Content of the invention

This utility model is at least one defect overcoming described in above-mentioned prior art, provides a kind of new scraper to fill Put, printing quality stable, the part of doctor blade chamber surrounding is not worn and torn, thus ensureing the quality that carton produces.

For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of new doctor blade device, its In, including fixed seat, in fixed seat, scrape cutter hub, scrape cutter hub bottom and be provided with doctor blade chamber, the both ends of doctor blade chamber are provided with leads Black end seal, described leading is respectively equipped with ink block block inside black end seal.

In this utility model, near doctor blade chamber two ends, it is respectively provided with the flow velocity that 1 ink block block reduces ink；The two ends in black chamber are by 2 Part leads black end seal composition, result in formation of 1 open black chamber, so that ink is flowed out by two ends from middle entrance；So design ink The dust producing in printing process, impurity will not be piled up in chamber two ends；Printing quality stable, does not grind to the part of doctor blade chamber surrounding Damage, thus ensureing the quality that carton produces.

Further, described ink block block is 1-3 times of ink block block width with leading the distance between black end seal.Above-mentioned Rationally, ink flows through ink block block and forms the ink amount that certain resistance has deposited certain altitude for setting distance setting.

Further, the described sidepiece leading black end seal is additionally provided with anilox roll.Described anilox roll bottom is provided with wing. During specific works, anilox roll and wing play a role.

Compared with prior art, beneficial effect is: is respectively provided with 1 ink block block near this utility model doctor blade chamber two ends and reduces The flow velocity of ink；The two ends in black chamber are led black end seal by 2 and are formed, and result in formation of 1 open black chamber, so that ink is entered from middle Flowed out by two ends；So design black chamber two ends and will not pile up the dust producing in printing process, impurity；Printing quality stable is right The part of doctor blade chamber surrounding does not wear and tear, thus ensureing the quality that carton produces.

Brief description

Fig. 1 is that this utility model is transversely mounted structural representation.

Fig. 2 is this utility model left view structural representation.

Fig. 3 is this utility model left view working state schematic representation.

Specific embodiment

Being for illustration only property of accompanying drawing illustrates it is impossible to be interpreted as the restriction to this patent；In order to more preferably the present embodiment is described, attached Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art, In accompanying drawing, some known features and its explanation may be omitted and be will be understood by.Being for illustration only property of position relationship described in accompanying drawing Illustrate it is impossible to be interpreted as the restriction to this patent.

As Figure 1-3, a kind of new doctor blade device, wherein, including fixed seat 1, the scraper in fixed seat 1 Body 2, scrapes cutter hub 2 bottom and is provided with doctor blade chamber, and the both ends of doctor blade chamber are provided with leads black end seal 4, leads and is respectively equipped with gear inside black end seal 4 Ink stick 3.

In the present embodiment, near doctor blade chamber two ends, it is respectively provided with the flow velocity that 1 ink block block 3 reduces ink；The two ends in black chamber are by 2 Lead black end seal 4 to form, result in formation of 1 open black chamber, so that ink is flowed out by two ends from middle entrance；So design black chamber The dust producing in printing process, impurity will not be piled up in two ends；Printing quality stable, does not grind to the part of doctor blade chamber surrounding Damage, thus ensureing the quality that carton produces.

In the present embodiment, ink block block 3 is 1-3 times of ink block block width with leading the distance between black end seal 4.Above-mentioned sets Put distance setting rationally, ink flows through ink block block 3 and forms the ink amount that certain resistance has deposited certain altitude.

The sidepiece leading black end seal is additionally provided with anilox roll 6.Described anilox roll 6 bottom is provided with wing 5.During specific works, Anilox roll and wing play a role.

The operation principle of doctor blade device of the present utility model: ink is entered by scraping entrance in the middle of cutter hub 2, ink in the course of the work Flow to two ends again after scraping cutter hub 2；Ink flows through ink block block 3 and forms the ink amount that certain resistance has deposited certain altitude；Other ink warps The black end seal 4 of leading flowing to two ends after crossing ink block block 3 again flows back to black bucket.The ink flowing back to black bucket is taken out plus scraper by pump more after filtering Body 2 forms circulation.

Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate this utility model example, and It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms.There is no need to give to all of embodiment Exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in Within this utility model scope of the claims.

Claims

1. a kind of new doctor blade device is it is characterised in that including fixed seat (1), scraping cutter hub (2) in fixed seat (1), Scrape cutter hub (2) bottom and be provided with doctor blade chamber, the both ends of doctor blade chamber are provided with leads black end seal (4), described leading divides inside black end seal (4) It is not provided with ink block block (3).

2. a kind of new doctor blade device according to claim 1 it is characterised in that: described ink block block (3) with lead ink The distance between end seal (4) is 1-3 times of ink block block (3) width.

3. a kind of new doctor blade device according to claim 2 it is characterised in that: the described side leading black end seal (4) Portion is additionally provided with anilox roll (6).

4. a kind of new doctor blade device according to claim 3 it is characterised in that: described anilox roll (6) bottom sets There is wing (5).