PC membrane production is with dividing strip device
Technical Field
The utility model belongs to the technical field of PC membrane production facility, especially, relate to a PC membrane production is with dividing strip device.
Background
The PC film is a Polycarbonate (Polycarbonate) film for short, and is an amorphous, odorless, nontoxic, highly transparent colorless or yellowish thermoplastic engineering plastic.
In order to produce PC films suitable for various width requirements, a wider PC film is required to be cut and split, however, the PC film generates crumbs in the splitting process, and the crumbs float in the air and adhere to the surfaces of a blade and the PC film, so that the quality of the PC film is seriously affected.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a simple structure can avoid the cuttings adhesion, guarantees product quality, extension blade life's PC membrane production is with dividing strip device.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a PC membrane production is with dividing strip device, includes the cutting roller, evenly arrange a plurality of circular cutter pieces on the cutting roller, be provided with the conveying roller directly over this cutting roller, conveying roller and cutting roller both ends are all connected fixedly, every through bearing and frame the blade below is provided with dust extraction, dust extraction includes a suction tube and the dust absorption pipeline that is fixed in dust absorption bobbin base portion, suction tube suction opening department is for the arc structure of parcel in the blade both sides, and this suction opening department rigid coupling has a plurality of brush bodies, the brush body all faces the blade direction, and brush body end contacts with the blade, be provided with the dust adhesion cylinder between blade and the blade, the dust adhesion cylinder is fixed in on the cutting roller, rotates along with the cutting roller, and this dust adhesion cylinder diameter is less than the blade diameter.
The dust collection pipeline is communicated with a dust collector.
The dust-binding roller is made of silica gel.
The surface of the blade is a tungsten carbide coating.
Due to the adoption of the technical scheme, (1) the utility model discloses overall structure is simple, every blade below all is provided with dust extraction, suction cylinder and blade one-to-one, thereby with on the blade and the dust in the air siphoning away, and suction cylinder suction opening department is the arc structure of parcel in the blade both sides, this suction opening department rigid coupling has a plurality of brush bodies, the brush body all faces towards the blade direction, brush body end contacts with the blade, this design can be swept the dust that directly is siphoned away on the blade and then is siphoned away, guarantee product quality, furthermore, dust extraction is in the dust absorption, the heat dissipation of blade has still been increased, the life of blade has been prolonged. (2) The utility model discloses a sticky dust cylinder is the silica gel material, can adsorb the dust that the PC membrane divides strip in-process to produce, plays the effect of supplementary dust absorption, and the sticky dust cylinder surface of silica gel texture is smooth, has elasticity, and is nontoxic tasteless, difficult ageing, long service life, hardness low compliance is good, can also used repeatedly. (3) The utility model discloses a circular blade surface is the tungsten carbide cladding material, and the blade is when slitting like this, and difficult wearing and tearing also do not glue the dust, has reduced the frictional force when slitting, has improved greatly and has cut precision and speed, has improved the production quality of product and has prolonged the life of cutter.
The utility model has the advantages that: the novel blade has the advantages of being simple in structure, capable of avoiding powder adhesion, guaranteeing product quality and prolonging service life of the blade.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is a schematic structural diagram of the present invention
In the figure:
1. cutting roller 2, blade 3, conveying roller
4. Frame 5, dust suction cylinder 6, dust absorption pipeline
7. Brush body 8 and dust-binding roller
Detailed Description
As shown in figure 1, the utility model relates to a slitting device for PC film production, which comprises a cutting roller 1, circular blades 2 are evenly arranged on the cutting roller 1, a conveying roller 3 is arranged right above the cutting roller 1, both ends of the conveying roller 3 and the cutting roller 1 are fixedly connected with a frame 4 through bearings, a dust suction device is arranged below each blade 2, the dust suction device comprises a dust suction tube 5 and a dust suction pipeline 6 fixed at the bottom of the dust suction tube 5, the suction opening of the dust suction tube 5 is an arc structure wrapped on both sides of the blade, a brush body 7 is fixedly connected at the suction opening, the brush body 7 faces to the direction of the blade 2, the tail end of the brush body 7 is contacted with the blade 2, a sticky roller 8 is arranged between the blade 2 and the blade 2, the sticky roller 8 is fixed on the cutting roller 1 and rotates along with the cutting roller 1, the diameter of the sticky roller 8 is smaller than that of the blade 2, the dust suction pipeline 6 is communicated with a dust collector, the sticky roller, the surface of the blade 2 is a tungsten carbide coating.
The utility model has the advantages of simple integral structure, every 2 below on the blade all are provided with dust extraction, suction tube 5 and 2 one-to-ones on the blade, thereby inhale away the dust in blade 2 and the air, and 5 suction inlets of suction tube department are the arc structure of parcel in the blade both sides, this suction inlet department rigid coupling has a plurality of brush bodies 7, brush body 7 all faces the blade direction, brush body 7 is terminal to contact with blade 2, this design can be swept the dust that directly is not inhaled away on blade 2 and then is inhaled, guarantee product quality, furthermore, dust extraction is in the dust absorption, the heat dissipation of blade 2 has still been increased, the life of blade 2 has been prolonged.
The sticky dust cylinder 8 is the silica gel material, can adsorb the dust that the PC membrane divides strip in-process to produce, plays the effect of supplementary dust absorption, and 8 surfaces of sticky dust cylinder of silica gel texture are smooth, have elasticity, and is nontoxic tasteless, difficult ageing, long service life, hardness low compliance is good, can also used repeatedly.
The surface of the circular blade 2 is provided with the tungsten carbide coating, so that the blade is not easy to wear and is not adhered with dust when being stripped, the friction force when being stripped is reduced, the slitting precision and speed are greatly improved, the production quality of a product is improved, and the service life of the cutter is prolonged.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.