CN203221661U

CN203221661U - Anti-sticking roller device of inside liner

Info

Publication number: CN203221661U
Application number: CN 201320251368
Authority: CN
Inventors: 丁玉华; 孙庆江; 姜立; 李海力; 宋志刚
Original assignee: Triangle Tyre Co Ltd
Current assignee: Triangle Tyre Co Ltd
Priority date: 2013-05-10
Filing date: 2013-05-10
Publication date: 2013-10-02
Anticipated expiration: 2023-05-10

Abstract

The utility model relates to an anti-sticking roller device of an inside liner, which belongs to the mechanical filed of rubber. An upper mould roller and a lower mould roller which are parallel are arranged; the anti-sticking roller device of the inside liner is characterized in that a supporting roller is arranged in parallel to one side of the upper mould roller and the lower mould roller, and the two ends of a rotary shaft of the supporting roller are fixed on air cylinder rods which are vertically arranged. The anti-sticking roller device of the inside liner disclosed by the utility model can be used for effectively improving a sticking phenomenon, reducing unqualified films due to unqualified width or folding and the like caused by the roller sticking, and lowering the return rate of unqualified semi-finished products. The returned rubber is lowered by 65% relative to the unimproved condition, so that a roller sticking problem is almost solved, and therefore, not only can cost be saved and unnecessary waste be reduced, but also the labor power can be relieved to different extents.

Description

Inner liner anti-sticking roller device

Technical field

The utility model relates to the rubber manufacturing machinery field, especially a kind of tire liner anti-sticking roller device.

Background technology

As everyone knows, tire liner equipment is a direct composite algorithm of strip adoption two-shipper head and film hot repair limit device.Because directly the composite demand temperature is higher, so compound viscosity is higher, causes the roll banding phenomenon comparatively frequent.In addition, because inner liner GM sizing material viscosity is bigger, roll banding is serious, causes occurring in the deburring process giving a discount or the not first-class problem of width, can't reach predetermined deburring standard, and the glue accounting of returning that causes reaches more than 60%.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of inner liner anti-sticking roller device is provided, and extrudes the position from film and starts with, and allows and extrudes film through a carrying roller, and by adjustable tractive force, thoroughly solve sizing material roll banding problem.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of inner liner anti-sticking roller device, be provided with the last forming roll that parallels and reach forming roll down, it is characterized in that, last forming roll and down forming roll one side is parallel is provided with a carrying roller, the rotating shaft two ends of carrying roller are fixed on the vertically disposed cylinder cylinder bar.

The beneficial effects of the utility model are, effectively improved the roll banding phenomenon, reduced the defective film of reasons such as the defective or discounting of the width that causes because of roll banding, reduced defective half-finished return rate, compare before returning glue and not improving and reduced by 64%, solved the roll banding problem substantially, both saved cost, reduce unnecessary waste, alleviated the labour again to some extent.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is structural representation of the present utility model.

Forming roll on 1. 2. descends forming roll, 3. carrying roller, 4. cylinder among the figure.

The specific embodiment

In Fig. 1, the utility model is provided with the last forming roll 1 that parallels and reaches forming roll 2 down, last forming roll 1 and forming roll 2 one sides are parallel down is provided with a carrying roller 3, the rotating shaft two ends of carrying roller 3 are separately fixed on the cylinder bar of vertically disposed two cylinders 4, cylinder 4 is perpendicular to the ground, carrying roller 3 is connected on the cylinder rod of cylinder 4 tops, can move up and down along with the cylinder bar of cylinder.Suppose on the inner liner production line that contact position is the A point between the forming roll 1 and following forming roll 2, when cylinder 4 drove carrying rollers 3 and drops to minimum point, carrying roller 3 was identical with A point level height, and carrying roller 3 is apart from A point 300-400mm place.

When the utility model uses, sizing material extrudes certain thickness sheet sizing material between last forming roll 1, following forming roll 2, control cylinder 4 reversal valves this moment makes carrying roller 3 rise to highest order, and the sheet sizing material from carrying roller 3 below processes, is controlled cylinder 4 reversal valves then and made carrying roller 3 drop to lowest order.In process of production, carrying roller 3 plays and pulls sizing material, prevents that sizing material is bonded at the effect on the forming roll 1.In addition, utilize the pressure-reducing valve in cylinder 4 gas circuits, regulate the tension force of carrying roller according to the thickness of film.

Claims

1. inner liner anti-sticking roller device is provided with the last forming roll that parallels and forming roll down, it is characterized in that: go up forming roll and forming roll one side is parallel down is provided with a carrying roller, the rotating shaft two ends of carrying roller are fixed on the vertically disposed cylinder cylinder bar.