JPS59124834A - Green painter - Google Patents

Abstract

PURPOSE:To prevent the failure of vulcanization due to the adherence of solidified releasing agent to a green tire by providing a finger cleaning zone to automatically remove a releasing agent adhered when a finger comes to a painter to coat the releasing agent to a green tire. CONSTITUTION:A green tire T delivered by a feed conveyer 1 is held by a finger 10 in the zone A, and a releasing agent is coated on the tire T in the coating zone B. The tire T is dried in drying zones C1 and C2 and then placed on a feed conveyor 2. A cleaning zone Ea to clean the finger 10 is provided between the feed zone D and the zone A and plural fingers 10 are hung on a turn table. A finger cleaner 100 is set in the cleaning zone Ea, inside and outside cleaning parts 110 and 120 are contacted with the inside and outside of the fingers 10 and mutually turned reversely by a turning mechanism 130 and also moved vertically by an elevating mechanism 140 for cleaning.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to an improvement in an apparatus for automatically applying a mold release agent to a bare tire, and more specifically, a finger cleaning zone is installed in this apparatus, and when a finger comes within this zone, the fin force is increased. This is related to the V strainer/ξ Mi Green Painter, which automatically cleans and removes the type 1 agent.

Conventionally, improvements have been made in tire vulcanization (V), such as improving the 1/1" bonding effect between green tires and molds and bladders, or improving the peeling effect of vulcanized tires (11f), and improving the appearance of product tires. For this purpose, a release agent is applied to tires before vulcanization, that is, green tires.

However, the green tire is 1 cow negative” 2 J]! There were many problems with the manualization of a series of tasks.

Therefore, as a result of research into gods, the applicant of the present invention has developed and put into practical use a green painter that solves the above-mentioned problems.

(Refer to Japanese Patent Publication No. 51-3754.) The present invention is a further improvement of the -1-j Hoshi/Ko Green Painter, in which the mold release agent that adheres to the fingers and solidifies does not peel off and fall during operation. It is an object of the present invention to provide a green painter that can reliably prevent vulcanization failures caused by vulcanization sticking to green tires.

That is, the present invention provides a tire chucking zone in which a green tire installed in an apparatus is held by a fin car, a release agent application zone in which a release agent is applied to the green tire held by the fingers, and a release agent application zone in which a release agent is applied to the green tire held by the fingers; A drying zone for drying the release agent applied to the tires and an unloading zone for unloading the dried green tires are arranged in an endless manner, and the fingers can move intermittently within each zone. In the green painter constructed as above, a finger cleaning zone is installed between the tire chucking zone and the unloading zone, and a finger cleaning device is provided in the cleaning zone, and the cleaning device is arranged to clean the inside of the fin car. and a cleaning part paulownia that abuts from the outside, a rotating means for rotating the inner and outer cleaning parts in mutually opposite directions, and a lowering means for lowering each of these cleaning parts and the rotating means by Y1. The gist of this article is about the Green Painter, who is characterized by this.

Hereinafter, the present invention will be explained in detail by way of example and with reference to the drawings.

1 to 3 show a green painter according to an embodiment of the present invention, FIG. 1 is an explanatory plan view, FIG. 2 is an enlarged plan view of the main parts of the same, and FIG. 3 is the main parts of the same. It is a front view explanatory view of.

In the figure, E denotes a green painter according to an embodiment of the present invention, which includes a tire chucking sea 7A that holds green tires T carried in by the carry-in conveyor 1 with fingers 10, and a green tire T held by the fingers 10. A release agent application zone B where a release agent is applied to the green tire T, each drying zone c, , C2 where the release agent applied to the green tire T is dried, and the green tire T after drying is transferred to a conveyor 2. An unloading zone D for loading and a zone Ea excluding 1 and 1 for cleaning the fin j-10 between the unloading zone D and the tire chucking zone A are endlessly arranged, and within each of the zones A plurality of fingers 10 are suspended on a turntable 20 so as to be able to move intermittently past the turntable 20.

Therefore, there is a finger '/i' in the cleaning zone F2a.
A cleaning device 100 is installed 1'1'', and this finkerf tightening device 100 is installed at 1'1''.
Cleaning parts 110 and 12 that abut from inside and outside 0
0, this inner cleaning part 110 and outer contracting part shrine 120
means 160 for rotating the phase 1j in the opposite direction;
Each of these inner and outer parts is comprised of sweeping parts A'A 110, 120 and a lifting means 140 for raising and lowering the rotating means 130.

To explain this structure in more detail,
In this embodiment, as shown in FIGS. 2 and 3, 0 is a table 15 provided on the machine frame (not shown) so that it can be lowered freely.
0 and is rotatably mounted. And within 7 days (
j (11 The rotating shafts of the cleaning section 110 and the I'CI cleaning section 120 have a double 1q, b structure, of which 1st section 111 has one frame of the inside cleaning section 110. 112 has been removed, and a mounting frame 122 for the above-mentioned outer shaft 120 has been removed to a certain extent on the outer shaft 121.

The inner storage frame 112 of the cleaning member 110 is located at the -1-
Lower hook arms 112a and 112b are inside +111111
11 are provided radially in three horn directions at an angle of 120'
;I, 11211 between each circle fh-shaped bra/1
16 have been investigated.

The mounting frame 122 of the outer 7i'' I sweeper 120 has its lower arms 122a, 1221)
The upper and lower arms 122;
, 122b each have a circle 1);) shaped brush 12.
6 has been heard 147 times.

In this way, the inner Y+lt tightening part AU'11ON1, three circular IYO-shaped nolans 116 forming (1-t) are arranged at the same interval on the same circumference, and the cylinder of the outer cleaning part 120 circumscribing this Four of the shaped holes 126 are arranged on the same circumference at the same intervals, so that the inner cleaning member 110 and the outer sweeping section clamping section 120 rotate in opposite directions. At i, each of the inner and outer bras/116 and 126 come into contact with each other,
Not only can the rotational resistance be reduced, but also the mold release properties that adhere to the fingers 10 can be effectively removed.

-i before ∆self and outside each vanishing width part A) f 110 , 12
In this embodiment, the rotating means 160 for rotating the table 150 in the opposite direction includes a motor 162 that is attached to a bracket 161 that is lowered together with the table 150, and a motor 162 that rotates the table 15 in the opposite direction.
133 for two interlocking teeth supported on 0+lql+
, 134, and the rotational force of the motor 162 is transmitted to the upper and lower parts 135, 136, sprocket 137, and the outer part.
The two gears 166 and 164 are rotated in opposite directions through the gear 168 and the sprocket 139, and the rotational force of the gear 166 is applied to the sprocket 1 attached to it.
40. Rotate the inner shaft 111 through the chain 141 and the sprocket 142 S attached to the 1st bolt 111 in the drawing, and rotate the rotation of the dual use 134 JIr, L, and take this
Sprocket 146 with 1 keel, Chij.

The outer shaft 121 is rotated through a sprocket 145 which is connected to the sprocket 144 and the outer shaft 121.

In addition, -1 = each of the inner and outer closing parts 4U110
, 120 and the rotating means 160 when required.
In this embodiment, the lowering means 140 is constituted by an air cylinder as shown in FIG.

During the operation of this clean vainter E, the fin car 10 with the green ties \'T placed on the conveyor 2 in the general discharge zone D is driven 1 index and cleaned. When the table 1 is moved into zone E8 and stopped, 1) the lifting means 140 described in IJ is activated;
The inner and outer cleaning members 110 and 120 are raised through the filters 50 to clean each Japanese orange section g'A'i1o.

120 are brought into contact with the inner and outer sides of the finger 10, and when the rotating means 160 is actuated, the inner and outer cleaning members 110 and 120 rotate in opposite directions in the phase r'L as described above, and the finger 10 This makes it possible to reliably clean and remove the mold release agent that adheres to and solidifies.

According to the present invention, a finger cleaning zone is installed between the tire chucking zone and the injection zone as described above (7), and one finger cleaning device is provided in this cleaning zone. Twin J
The cleaning device cleans and removes the mold release agent that has gotten into the fingers and hardened, and the cleanly cleaned fins are used for the next step, which is to hold the tire in the nogging zone. Therefore, the solidified mold release agent does not come into contact with the green tire during operation, and the vulcanization damage l(+, ′) caused by this does not occur. Defense: 11.

[Brief explanation of the drawing]

1 to 3 show a green painter according to an embodiment of the present invention, FIG. 1 is an explanatory plan view, FIG. 2 is an enlarged plan view of the main parts of the same, and FIG. 3 is the main parts of the same. It is a front view explanatory view of. A... Tire chucking zone, B... Release agent application zone, C... Drying zone, D... Carrying out zone,
Ea...Cleaning zone, 10...Finger, 100
. . . Fin car cleaning device 6.11Ll . . . Inner cleaning member, 120 . . . Outer cleaning unit, 160 . . Rotating means, 140 . 1 representative Patent attorney: Buddha Ogawa - Patent attorney: 1 Ken Teru Patent attorney: Kazuhiko Saishita

Claims (1)

[Claims] A tire chasoking gun that protects the green tires carried into the equipment with fin fingers, a release agent application zone that applies a release agent to the green tires held by the fingers, and a release agent application zone that applies a release agent to the green tires held by the fingers, and a clean tie. A drying zone for drying the applied F-type agent and a discharge zone for discharging the dried green tires are arranged in an endless manner, and a finger is intermittent in each zone. A finger cleaning zone was installed between the front tire chanogging zone and the public release zone 1 at the newly completed green space.
At the same time, a finger cleaning device 1 is provided in this cleaning zone, and this cleaning device
A cleaning part A that abuts from the inside and outside of A green bainter characterized by its composition.