CN203021871U

CN203021871U - Attachment humidification type three-roller coating device

Info

Publication number: CN203021871U
Application number: CN 201320026992
Authority: CN
Inventors: 王正国; 黄群; 王小平
Original assignee: SHANGHAI JINYE PACKING MATERIAL CO Ltd
Current assignee: SHANGHAI JINYE PACKING MATERIAL CO Ltd
Priority date: 2013-01-18
Filing date: 2013-01-18
Publication date: 2013-06-26
Anticipated expiration: 2023-01-18

Abstract

The utility model discloses an attachment humidification type three-roller coating device. The attachment humidification type three-roller coating device is characterized in that the coating device is composed of a rubber roller arranged on a rack, a metering roller, a hydrophilic rubber roller and a humidification water tank, wherein the rubber roller, the metering roller and the hydrophilic rubber roller are axially arranged in parallel at the upper, middle and lower sides; the humidification water tank is arranged below the hydrophilic rubber roller and is sleeved with the hydrophilic rubber roller; the metering roller and the rubber roller are engaged with the hydrophilic rubber roller; front and back guide rollers are arranged on the two sides of the rubber roller; and the rubber roller, the metering roller and the hydrophilic rubber roller are in transmission connection through a power box arranged on one side of the rack. Compared with the prior art, the attachment humidification type three-roller coating device disclosed by the utility model is simple in structure, uniform in paper humidification, stable in water content and convenient to control the water content so as to well avoid the curling of lining paper, guarantee the compound quality, reduce the production cost and greatly improve the production quality and efficiency.

Description

Line humidification three roller coat cloth apparatus

Technical field

The utility model relates to the printing machinery technical field, and is especially a kind of for the compound line humidification three roller coat cloth apparatus of solvent-free paper.

Background technology

At present, the quantitative grammes per square metre number of basic paper that cigarette package inside lining paper uses is 30g/ ㎡～80g/ ㎡, generally adopts clad aluminum foil, vacuum aluminum-coated transfer and direct aluminum plating process to produce internal lining paper.Because tobacco business is in recent years carried out energetically the quality and safety index and controlled requirement, and that the index of volatile organic matter total amount (VOCs) is controlled the result quality is directly relevant to the drying condition of production technology.Therefore, accomplish to reduce the quality and safety risk, the measure that suitably improves drying condition is positive.But thing followed new problem is can bring the volatilization of paper moisture content too much, causes the paper moisture content on the low side, easily produces internal lining paper curling, impact normal bag cigarette speed and quality.

at present generally all adopt the anilox roll humidifying technology to come the drying of balance paper, make the paper moisture control in a suitable scope, make internal lining paper in the situation that do not produce the curling index control that can satisfy again total amount of organic (VOCs), but the problem that prior art exists is: be coated with back wet by mesh wire roller clear water, because of paper substrate thinner, easily produce the quality problems of seersucker, and the desiccated balance of anilox roll humidification need increase the large baking oven of power consumption, open, the shutdown paper loss is large, waste is serious, affect simultaneously production operation efficiency and utilization rate of equipment and installations.

The utility model content

The purpose of this utility model is a kind of line humidification three roller coat cloth apparatus that design for the deficiencies in the prior art, adopt three roller line humidifying structures, the paper humidification is even, water content is controlled convenient, and moisture content is stable, thereby has avoided preferably internal lining paper curling, guarantee composite quality, reduce production costs, and simple in structure, easy to operate.

The purpose of this utility model is achieved in that a kind of line humidification three roller coat cloth apparatus, be characterized in that this apparatus for coating is comprised of the rubber rollers, metering roll, hydrophilic rubber roll and the humidification sink that are arranged on frame, described rubber rollers, metering roll and hydrophilic rubber roll be above, in, lower and axially parallel setting; Described humidification sink is arranged on below hydrophilic rubber roll, and fills with the hydrophilic gel roller shell; Described metering roll and rubber rollers and hydrophilic rubber roll are engagement; Described rubber rollers both sides are respectively equipped with forward and backward deflector roll; Described rubber rollers, metering roll and hydrophilic rubber rollers are in transmission connection by the headstock that is arranged on frame one side.

Described metering roll and rubber rollers and hydrophilic rubber roll engagement force are for adjustable in real time.

Described rear deflector roll is several.

Described hydrophilic rubber roll rotating speed is for adjustable in real time.

The utility model compared with prior art has simple in structure, and the paper humidification is even, and moisture content is stable, and water content is controlled convenient, thereby has avoided preferably internal lining paper curling, guarantees composite quality, reduces production costs, and the quality of production and efficient improve greatly.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is Fig. 1 side view

Fig. 3 is for implementing illustration

The specific embodiment

Consult accompanying drawing 1 ~ accompanying drawing 2, the utility model is comprised of the rubber rollers 1, metering roll 2, hydrophilic rubber roll 3 and the humidification sink 4 that are arranged on frame 5, and described rubber rollers 1, metering roll 2 and hydrophilic rubber roll 3 are with upper, middle and lower and axially parallel setting; Described humidification sink 4 is arranged on hydrophilic rubber roll 3 belows, and with hydrophilic rubber roll 3 suits; Described metering roll 2 is engagement with rubber rollers 1 and hydrophilic rubber roll 3, and its engagement force is for adjustable in real time; Described rubber rollers 1 both sides are respectively equipped with front deflector roll 7 and deflector roll 8 after several; Described rubber rollers 1, metering roll 2 and hydrophilic rubber roll 3 are in transmission connection by the headstock 6 that is arranged on frame 4 one sides, and its hydrophilic rubber roll 3 rotating speeds are for adjustable in real time.

consult accompanying drawing 3, before the utility model being arranged on the rolling station of compounding machine, composite paper 9 enters the rubber rollers 1 and metering roll 2 of pair of meshing under front deflector roll 7 guiding in, return wet process by

hydrophilic rubber roll

3 and 2 pairs of dried composite papers 9 of metering roll, make composite paper 9 pass through afterwards to shift a certain amount of clear water to metering roll 2 with hydrophilic rubber roll 3 in drying, carry out humidification by 2 pairs of composite papers of metering roll 9, hydrophilic rubber roll 3 can be regulated in real time according to the engagement force that the moisture of composite paper 9 is carried out 2 of rotating speed and metering rolls, the moisture content of controlling composite paper 9 absorbs, the linear velocity of composite paper 9 is synchronizeed with the linear velocity of rubber rollers 1 and metering roll 2, the faster humidification of the hydrophilic rubber roll 3 rotating speeds water yield is larger, otherwise little, composite paper 9 wetly carries out rolling by next procedure after by the 8 balance moisture content of deflector roll after several through returning, after several, deflector roll 8 can make the moisture content of paper 9 evenly absorb in paper fibre, the paper humidification is even, moisture content is stable, to reach the requirement of required product water content.

More than just the utility model being further described, is not to limit this patent, and all is that the utility model equivalence is implemented, within all should being contained in the claim scope of this patent.

Claims

1. line humidification three roller coat cloth apparatus, it is characterized in that this apparatus for coating is comprised of the rubber rollers (1), metering roll (2), hydrophilic rubber roll (3) and the humidification sink (4) that are arranged on frame (5), described rubber rollers (1), metering roll (2) and hydrophilic rubber roll (3) are with upper, middle and lower and axially parallel setting; Described humidification sink (4) is arranged on below hydrophilic rubber roll (3), and is set with hydrophilic rubber roll (3); Described metering roll (2) is engagement with rubber rollers (1) and hydrophilic rubber roll (3); Described rubber rollers (1) both sides are respectively equipped with front deflector roll (7) and rear deflector roll (8); Described rubber rollers (1), metering roll (2) and hydrophilic rubber roll (3) are in transmission connection by the headstock that is arranged on frame (4) one sides (6).

2. line humidification three roller coat cloth apparatus according to claim 1 is characterized in that described metering roll (2) and rubber rollers (1) and hydrophilic rubber roll (3) engagement force are for adjustable in real time.

3. line humidification three roller coat cloth apparatus according to claim 1, is characterized in that described rear deflector roll (8) is several.

4. according to claim 1 or the described line humidification three roller coat cloth apparatus of claim 2, it is characterized in that described hydrophilic rubber roll (3) rotating speed is for adjustable in real time.