CN201404897Y - Multi-purpose slitter with coating function - Google Patents

Abstract

A multi-purpose slitting machine with coating function includes an unwinding device, a knitting device, a slitting device, a winding device and a corresponding power device, and also includes a coating device and a drying device. The coating device includes a lower coating roller, an upper coating roller, a coating drip tube, an upper metering roller, and a lower metering roller. dropper. The drying device includes an oven, an electric heater, an air pipe, and a nozzle. The electric heater, the air pipe, and the nozzle are installed in the oven. The electric heater is connected to the corresponding electrical device. The opening faces the surface of the plastic sheet or film that needs to be dried after coating. Coating, slitting and rewinding can be carried out at the same time, and one machine can be used for multiple purposes, which reduces the production process by one process and correspondingly reduces the production cost.

Description

Multi-purpose slitter with coating function

technical field

The utility model relates to the technical field of plastic processing, in particular to a multipurpose cutting machine with coating function.

Background technique

The slitting machine currently used in the plastic field includes an unwinding device, a knitting device, a slitting device, a winding device and a corresponding power device, and according to: unwinding device → knitting device → slitting device → winding device Arranged in sequence, it only has the functions of slitting and rewinding. If it is necessary to coat the auxiliary agent on the surface of the slitting or rewinding plastic sheet or film, it must first be carried out on a special coating machine, and then slitting or rewinding. This will add a process to the production and increase the cost of production accordingly.

Contents of the invention

Aiming at the shortcomings of the prior art, the purpose of the utility model is to provide a multi-purpose slitting machine with coating function.

The technical scheme adopted by the utility model to solve its technical problems is: it includes an unwinding device, a knitting device, a cutting device, a winding device and a corresponding power device, and is characterized in that it also includes a coating device and a The drying device is arranged in the order of unwinding device→knitting device→coating device→drying device→slitting device→winding device. The coating device includes an upper coating roller, a lower coating roller, a coating drip tube, an upper metering roller, and a lower metering roller. The lower coating roller is installed below the upper coating roller, and the upper and lower coating rollers are coated Cloth drip tube, the lower metering roller is installed on the side of the lower coating roller, and the upper metering roller is arranged on the side of the upper coating roller. It can be coated on the upper surface or the lower surface, or it can be co-coated on the upper and lower surfaces. The two applicator rolls are rubber-coated and the two metering rolls are chromed metal. The coating dropper drips the paint from between the upper and lower metering rollers and the upper and lower coating rollers, and the gap between the two coating rollers is used to control the coating amount, so as to achieve the required coating thickness. The drying device includes an oven, an electric heater, an air pipe, and a nozzle. The electric heater, the air pipe, and the nozzle are installed in the oven, the electric heater is connected to the corresponding electrical device, and the air pipe is connected to the electric heater and the nozzle. , the nozzle opening faces the surface of the plastic sheet or film that needs to be dried after coating.

The beneficial effects of the utility model are: coating, slitting and rewinding can be carried out at the same time, and one machine can be used for multiple purposes, so that the production process is reduced by one process, and the production cost is correspondingly reduced. It can bring great convenience to production, especially suitable for small batches, single-piece coating, drying or finished product modification, coating, etc., with speed and flexibility.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing is the structural representation of the utility model.

In the figure: 1 is the unwinding device, 2 is the correction device, 3 is the coating device, 4 is the drying device, 5 is the cutting device, 6 is the winding device, 11 is the processed coil, 12 is the guide roller, 32 is the lower coating roller, 33 is the upper coating roller, 34 is the lower metering roller, 35 is the upper metering roller, 36 is the coating drip tube, 37 is the coating drip tube, 41 is the oven, 42A is the nozzle, 42B is a nozzle.

Detailed ways

Referring to the accompanying drawings, the utility model includes an unwinding device 1, a knitting device 2, a cutting device 5, a winding device 6 and corresponding power devices, and is characterized in that it also includes a coating device 3 and a drying The device 4 is arranged in the order of unwinding device 1 → knitting device 2 → coating device 3 → drying device 4 → slitting device 5 → winding device 6; the coating device 3 includes a lower coating roller 32. Upper coating roller 33, coating drip tubes 36, 37, upper metering roller 35, lower metering roller 34, lower coating roller 32 installed below the upper coating roller 33, and installed on the sides of the upper and lower coating rollers Ejector 36,37, there is metering roller 34 below on the limit of lower coating roller 32, upper metering roller 35 is arranged on the limit of upper coating roller 33; , the lower metering roll surface is a chrome-plated layer; the drying device includes an oven 41, an electric heater, an air duct, and nozzles 42A, 42B, and the electric heater, an air duct, and the nozzle are installed in the oven 41, and the electric heater and The corresponding electrical devices are connected, the air pipe is connected with the electric heater and the nozzle, and the nozzle opening faces the surface of the processed coil 11 of the plastic sheet or film that needs to be dried after coating. The nozzles can be arranged in two layers above and below the processed coil.

During work, the processed coils 11 such as plastic sheets or films that need to be coated pass through the middle of the lower coating roller 32 and the upper coating roller 33, and the upper and lower coating rollers press the processed coils 11, and the upper metering roller Add paint between the upper coating roller and between the lower metering roller and the lower coating roller, transfer the paint to the bottom surface or the upper surface of the processed coil 11 of the plastic sheet or film, and the coating amount is detected by the lower metering roller 34 or the upper Metering rollers 35 carry out.

In the embodiment of the present utility model, two layers of nozzles are adopted, upper nozzle 42A and lower nozzle 42B, and the two layers of nozzles face the two sides of the processed coil 11, and the temperature of the hot air can be adjusted freely.

Claims (3)

1, a kind of multipurpose cutting machine with coating function, include unwinding device (1), deviation correcting device (2), cutting device (5), wrap-up (6) and corresponding power set, it is characterized in that: also include an apparatus for coating (3) and a drying unit (4), and being disposed in order according to unwinding device → deviation correcting device → apparatus for coating → drying unit → cutting device → wrap-up; Described apparatus for coating (3) includes down applicator roll (32), goes up applicator roll (33), coating minim pipette (36,37), last metering roll (35), following metering roll (34), following applicator roll (32) is loaded on applicator roll (33) below, on the applicator roll limit coating minim pipette (36,37) is installed up and down, metering roll (34), the last last metering roll of applicator roll (33) Bian Shangyou (35) under following applicator roll (32) Bian Shangyou; Described drying unit includes baking oven (41), electric heater, airduct, nozzle (42A, 42B), electric heater, airduct, nozzle are loaded in the baking oven (41), electric heater is connected with corresponding electrical installation, airduct is connected with nozzle with electric heater, and nozzle opening is facing to processed coiled material (11) surface.

2, the multipurpose cutting machine with coating function according to claim 1 is characterized in that: following applicator roll (32) roll surface and last applicator roll (33) roll surface are rubber.

3, the multipurpose cutting machine with coating function according to claim 1, it is characterized in that: described nozzle has two-layer, upper strata (42A) and lower floor (42B), be arranged in respectively the top of processed coiled material and below.

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