CN202180636U

CN202180636U - Dedusting device

Info

Publication number: CN202180636U
Application number: CN2011202464799U
Authority: CN
Inventors: 林广生; 林广闽
Original assignee: JIANFENG PACKING PRODUCTS CO Ltd IN LUOJIANG DISTRICT OF QUANZHOU
Current assignee: Fujian construction compound New Material Co Ltd
Priority date: 2011-07-12
Filing date: 2011-07-12
Publication date: 2012-04-04
Anticipated expiration: 2021-07-12

Abstract

The utility model provides a dedusting device comprising a roller supporting shaft, a fixed base, a rear buckle cap and a front buckle cap. The roller supporting shaft can be divided into a front shaft and a rear shaft, which are in an eccentric arrangement. A rear shaft cover is sleeved on the fixed base, and is fixedly connected with the fixed base. A roller is sleeved on the front shaft. A single side non-setting adhesive tape is winded on the outside of the roller, and a coating surface of the single side non-setting adhesive tape faces the outside in a radial direction. The rear buckle cap is buckled on the front shaft to prevent the roller from sliding towards the rear end, and the front buckle cap is buckled on the front shaft to prevent the roller from sliding towards the front end. The dedusting device can be disposed in a paper way of a printer, and the non-setting adhesive tape can be tightly adhered to the paper surface required to be dedusted, and the roller can be rotated under the action of the movement of paper, thereby the non-setting adhesive of the roller can continuously adsorb dust on the paper. When a layer of the non-setting adhesive tape is full of dust via adsorption, the layer can be tore up, and the next layer of the non-setting adhesive tape can be exposed, and the dedusting device can continue to work. The dedusting device provided in the utility model has advantages of novel conception, reasonable design, low costs, and good dedusting effect.

Description

A kind of dust arrester

Technical field

The utility model relates to a kind of printing equipment field, relates in particular to a kind of dust arrester that is applicable on the printing machine paper road.

Background technology

Along with the development of press, requiring of typography is increasingly high, and paper often to be printed is because of making and the storage reason; The surface can have dust; Dust can influence the printing paper road of printed matter, and influences the adhesive force of printing ink, thereby is difficult to reach the typography requirement.The mode of dedusting is mainly two kinds on the existing printing machine, and a kind of is in the paper road of printing machine, dust exhaust apparatus to be installed, and this dust exhaust apparatus is through the mode of negative-pressure adsorption, goes out dust on the paper surface to be printed; Another kind be printing machine the road in electrostatic precipitator is installed, through electrostatic adsorption, remove the dust on the paper surface to be printed.All there is complex structure in above-mentioned two kinds of dust arresters, poor reliability and the high problem of cost cost.

Summary of the invention

The purpose of the utility model is to overcome above-mentioned defective, and a kind of dust arrester on the printing machine paper road that is applicable to of with low cost, simple in structure, good dedusting effect is provided.

The technical scheme of the utility model is: a kind of dust arrester, comprise cylinder back shaft, holder, back button cap and the preceding cap of buckleing, and said cylinder back shaft is divided into front axle and rear axle; Front axle and back eccentric shaft; Said rear axle housing and is fastenedly connected with holder on said holder, is with cylinder on the said front axle; Cylinder periphery is wound with a volume single face Pressure sensitive adhesive tape; Being coated with of single face Pressure sensitive adhesive tape faces radial outside, and said back button cap snaps onto and prevents on the said front axle that cylinder from sliding to the back-end, and said preceding button cap snaps onto and prevents the slip of cylinder forward end on the described front axle.

Further, a volume single face Pressure sensitive adhesive tape of said cylinder periphery is a volume self-adhesive paper glue, has on the said not dried paper glue and is convenient to tear piecemeal its outer field radial cut breaking trace together.When being stained with dust on the circle Pressure sensitive adhesive tape, can an outer field circle Pressure sensitive adhesive tape be torn, one deck Pressure sensitive adhesive tape works on so that expose down.

Further, said cylinder is papery cylinder or plastic cement cylinder or metal roller.

The beneficial effect that the utility model had is: simplicity of design, and easy for installation, only need this dust arrester be installed in the paper road of printing machine; The adhesive sticker adhesive tape is close on the paper of the paper that needs dedusting, uses the strength of sheet movement, make cylinder rotate; Thereby let the adhesive sticker on the cylinder adhere to the dust on the paper continuously; When being stained with dust on the circle Pressure sensitive adhesive tape, can an outer field circle Pressure sensitive adhesive tape be torn, one deck Pressure sensitive adhesive tape works on so that expose down.The utility model is novel, reasonable in design, with low cost, and is easy to use, dust removing effects is very good.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the axis sectional structure sketch map of Fig. 1.

The specific embodiment

Combine the accompanying drawing and the specific embodiment that the utility model is further specified at present.

With reference to figure 1, shown in 2, a kind of dust arrester comprises cylinder back shaft 1, holder 2, back button cap 3 cylinders 4 and the preceding cap 5 of buckleing; Said cylinder back shaft 1 is divided into front axle 11 and rear axle 12; Front axle 11 and rear axle 12 not on same axis, i.e. eccentric shaft each other, said rear axle 12 is enclosed within on the said holder 2; And be fastenedly connected through fastening screw 21 and holder 2; Holder 2 joins through screw on it 22 and printing machine, on said front axle 11, is with cylinder 4, and cylinder 4 is papery cylinder or plastic cement cylinder or metal roller; Said back button cap 3 snaps onto and prevents on said front axle 11 rear ends that cylinder 4 from sliding to the back-end, and said preceding button cap 5 snaps onto and prevents the slip of cylinder 4 forward end on the described front axle 11; Said back button cap 3 is buckled cap 5 and said front axle 11 movingly with preceding; Said back button cap 3 and preceding cap 5 and said cylinder 4 tight fits of buckleing; Cylinder 4 peripheries are wound with a volume single face Pressure sensitive adhesive tape 6, and being coated with of single face Pressure sensitive adhesive tape 6 faces radial outside, and said cylinder 4 peripheral volume single face Pressure sensitive adhesive tapes 6 are a volume self-adhesive paper glue; Have on the said not dried paper glue and be convenient to tear piecemeal its outer field radial cut breaking trace 61 together; When being stained with dust on the circle Pressure sensitive adhesive tape 6, can an outer field circle Pressure sensitive adhesive tape be torn, one deck Pressure sensitive adhesive tape works on so that expose down.

After being installed in the utility model in the printing machine, rotation adjusting bar 13, making the glue face of the Pressure sensitive adhesive tape 6 on the cylinder 4 be close to paper needs on the one side of dedusting, and fastening screw 21 on the seat 2 that is tightened then is fastenedly connected rear axle 12 and holder 2.At this moment; Along with paper paper feed forward, then cylinder 4 can rotate under the drive of paper; Thereby let the Pressure sensitive adhesive tape 6 on the cylinder 4 adhere to the dust on the paper continuously; When being stained with dust on the circle Pressure sensitive adhesive tape 6, can an outer field circle Pressure sensitive adhesive tape 6 be torn, one deck Pressure sensitive adhesive tape 6 works on so that expose down.

Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection domain of the utility model.

Claims

1. a dust arrester is characterized in that, comprises cylinder back shaft, holder, back button cap and the preceding cap of buckleing; Said cylinder back shaft is divided into front axle and rear axle, front axle and back eccentric shaft, and said rear axle housing is on said holder; And be fastenedly connected with holder; Be with cylinder on the said front axle, cylinder periphery is wound with a volume single face Pressure sensitive adhesive tape, and being coated with of single face Pressure sensitive adhesive tape faces radial outside; Said back button cap snaps onto and prevents on the said front axle that cylinder from sliding to the back-end, and said preceding button cap snaps onto and prevents the slip of cylinder forward end on the described front axle.

2. dust arrester according to claim 1 is characterized in that: a volume single face Pressure sensitive adhesive tape of said cylinder periphery is a volume self-adhesive paper glue, has on the said not dried paper glue and is convenient to tear piecemeal its outer field radial cut breaking trace together.

3. dust arrester according to claim 1 and 2 is characterized in that: said cylinder is papery cylinder or plastic cement cylinder or metal roller.