CN204159505U - Coating machine is inverse just two to apparatus for coating - Google Patents

Abstract

The utility model discloses a kind of coating machine inverse just two to apparatus for coating, it is characterized in that: both sides are arranged with slide mechanism to frame, described slide mechanism is connected by support lever, and described slide mechanism is made up of cylinder block, cylinder, slide plate and slide rail pair; Pressure roller is pivoted on roller seat, and deflector roll is pivoted on deflector roll seat, the frame immediately below corresponding pressure roller is pivoted with netting twine holder rod; The both sides of frame are also respectively provided with two deflector roll governor motions respectively, and described deflector roll governor motion is made up of fixed head, handwheel, screw rod, position indicator and plane bearing.It is high that the utility model reaches the efficiency of heating surface, and the substrate tension in baking oven stablizes object.

Description

Coating machine is inverse just two to apparatus for coating

Technical field

The utility model relates to a kind of coating machinery, particularly a kind of apparatus for coating of coating machine.

Background technology

Existing coating machine generally adopts forward coating method, namely be pressed on cable roll with pressure roller, transfer on base material by the glue on cable roll, substrate transport is pulled by cable roll, therefore base material traffic direction is consistent with cable roll rotation direction, so be called that forward is coated with.This coating method is applicable to the coating processing technology of high viscosity, large spread, its coating quality affects by many factors, mainly contain several as follows: (1) cable roll diameter must be greater than certain value, just can reach required compression area, thus the spread needed for obtaining; (2) higher to the requirement of impression rubber roll, the diameter of rubber roll, surface smoothness, bondline thickness and glue-line hardness etc. all must reach corresponding conditions; (3) impress the stability of air pressure also very important, not only need overall stable gas pressure, both sides cylinder air pressure also will be made all to have an adjustability, coating could be allowed like this to have higher uniformity.

Just because of forward coating has These characteristics, when needing the coating of low viscosity, little spread, forward coating is just inapplicable, and needs this coating process of reverse coating.So-called reverse coating, is commonly called as kiss and is coated with, as the term suggests, be exactly that substrate transport direction is contrary with cable roll rotation direction, and cable roll and substrate contact pressure very little, just as kissing, its motion as shown in Figure 1, compared with reverse coating is coated with forward, have himself advantage, summary what time: 1, gluing quality: coating layer thickness is thin, more accurate, more level and smooth, evenly.2, power resources: reverse coating needs a set of independently drive unit, like this could be reverse and go with cable roll, and cable roll rotational power is only used for " kissing ".3, cable roll diameter: without the need to larger diameter, and cornerite is adjustable, namely kiss painting area is adjustable.4, stable gas pressure: less demanding, cylinder only need provide the position before and after motion, and needs stable cylinder pressure unlike forward coating.5, other: without the need to pressure roller, substrate damage is little, concave surface can not occur and transcribe phenomenon.

Not simple process modification owing to being applied to reverse coating from forward, but the applicable situation that two kinds different, so some pursue economy and can multifarious client in the eyes, preferably on same machine, possesses the function carrying out these two kinds of techniques simultaneously, at present, product on market is all single forward or reverse coating, can not meet the demand in market.

Utility model content

The utility model provides coating machine inverse just two to apparatus for coating, and object solves prior art problem, reaches and can realize forward or reverse coating object.

The utility model deal with problems adopt technical scheme be:

Coating machine is inverse just two to apparatus for coating, it is characterized in that: both sides are arranged with slide mechanism to frame, described slide mechanism is connected by support lever, described slide mechanism is by cylinder block, cylinder, slide plate and slide rail pair composition, tail cylinder is installed on cylinder block, the cylinder rod that cylinder stretches out downwards connects the upper end of slide plate, slide plate is slidably connected with the slide rail pair being located at its both sides, slide rail pair is located in frame, roller seat is provided with in the middle part of slide plate, the both sides, lower end of slide plate are respectively provided with a slide rail, deflector roll seat is slidedly arranged on slide rail, deflector roll seat top is also installed with nutplate,

Pressure roller is pivoted on roller seat, and deflector roll is pivoted on deflector roll seat, the frame immediately below corresponding pressure roller is pivoted with netting twine holder rod;

The both sides of frame are also respectively provided with two deflector roll governor motions respectively, described deflector roll governor motion is made up of fixed head, handwheel, screw rod, position indicator and plane bearing, the top of screw rod is provided with handwheel, screw rod is hubbed in position indicator, position indicator is fixedly arranged on fixed head, fixed head is fixedly arranged on slide plate, and position indicator bottom is provided with plane bearing, and screw rod is arranged in nutplate.

The beneficial effects of the utility model: because the utility model is by pressure roller and deflector roll integrated design, when forward is coated with, the pressure roller connected firmly thereon is pressed onto on netting twine carrying roller by the stroke of cylinder and pressure by slide plate, when reverse coating, slide plate moves to extreme position, Slipped Clove Hitch two deflector rolls are thereon adjusted to correct position by adjusting device, therefore reach and can realize forward or reverse coating object, and structure is simple, easy to use, compatible strong.

Accompanying drawing explanation

Fig. 1 is a kind of reverse applying structure schematic diagram of prior art;

Fig. 2 is structural representation one of the present utility model;

Fig. 3 is structural representation two of the present utility model;

In figure: 1 frame, 2 support lever, 3 cylinder blocks, 4 cylinders, 41 cylinder rods, 5 slide plates, 6 slide rail pairs, 7 roller seats, 8 deflector roll seats, 81 slide rails, 9 nutplate, 10 pressure rollers, 11 deflector rolls, 12 netting twine holder rods, 13 fixed heads, 14 handwheels, 15 screw rods, 16 position indicators, 17 plane bearings, 18 base materials.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As Fig. 2, coating machine shown in 3 is inverse just two to apparatus for coating, both sides are arranged with slide mechanism to frame 1, described slide mechanism is connected by support lever 2, described slide mechanism is by cylinder block 3, cylinder 4, slide plate 5 and secondary 6 compositions of slide rail, cylinder 4 afterbody is installed on cylinder block 3, the cylinder rod 41 that cylinder 4 stretches out downwards connects the upper end of slide plate 5, slide plate 5 is slidably connected with the slide rail pair 6 being located at its both sides, slide rail pair 6 is located in frame 1, roller seat 7 is provided with in the middle part of slide plate 5, the both sides, lower end of slide plate 5 are respectively provided with a slide rail 81, deflector roll seat 8 is slidedly arranged on slide rail 81, deflector roll seat 8 top is also installed with nutplate 9,

Pressure roller 10 is pivoted on roller seat 7, and deflector roll 11 is pivoted on deflector roll seat 8, the frame 1 immediately below corresponding pressure roller 10 is pivoted with netting twine holder rod 12;

The both sides of frame 1 are also respectively provided with two deflector roll governor motions respectively, described deflector roll governor motion is made up of fixed head 13, handwheel 14, screw rod 15, position indicator 16 and plane bearing 17, the top of screw rod 15 is provided with handwheel 14, screw rod 15 is hubbed in position indicator 16, position indicator 16 is fixedly arranged on fixed head 13, fixed head 13 is fixedly arranged on slide plate 5, and position indicator 16 bottom is provided with plane bearing 17, and screw rod 15 is arranged in nutplate 9.When screw rod 15 rotates, nutplate 9 drives deflector roll 11 to move up and down, this adjustment to the spread of reverse coating and gluing uniformity vital.

When forward is coated with, pressure roller 10 is pressed on cable roll 12 and works, deflector roll 11 and base material 18 depart from, deflector roll 11 part does not generally need to pull down, and during reverse coating, pressure roller 10 part needs to pull down, when infrequently switching two kinds of technique, uncomplicated like this dismounting is acceptable, if require often to switch two kinds of techniques, this dismounting shows slightly trouble, at this moment, sliding cylinder can be made into two-pass, during reverse coating, use the first stroke, with one or two strokes during forward coating, dismounting so just can be avoided.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (1)

1. coating machine is inverse just two to apparatus for coating, it is characterized in that: both sides are arranged with slide mechanism to frame, described slide mechanism is connected by support lever, described slide mechanism is by cylinder block, cylinder, slide plate and slide rail pair composition, tail cylinder is installed on cylinder block, the cylinder rod that cylinder stretches out downwards connects the upper end of slide plate, slide plate is slidably connected with the slide rail pair being located at its both sides, slide rail pair is located in frame, roller seat is provided with in the middle part of slide plate, the both sides, lower end of slide plate are respectively provided with a slide rail, deflector roll seat is slidedly arranged on slide rail, deflector roll seat top is also installed with nutplate,

Pressure roller is pivoted on roller seat, and deflector roll is pivoted on deflector roll seat, the frame immediately below corresponding pressure roller is pivoted with netting twine holder rod;

The both sides of frame are also respectively provided with two deflector roll governor motions respectively, described deflector roll governor motion is made up of fixed head, handwheel, screw rod, position indicator and plane bearing, the top of screw rod is provided with handwheel, screw rod is hubbed in position indicator, position indicator is fixedly arranged on fixed head, fixed head is fixedly arranged on slide plate, and position indicator bottom is provided with plane bearing, and screw rod is arranged in nutplate.