JP2015160347A - Bleeder cord sticking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bleeder cord sticking device that safely performs sticking of a bleeder cord, without stopping a continuous operation of a treated member conveyor line for continuously moving a treated member, and thereby can improve productivity.SOLUTION: A bleeder cord sticking device is characterized as follows: a sticking roll 27 moved to a standby position separated from a treated member T is moved to a pressing position being brought closely to the continuously moving the treated member T, while attaching tip rubber members R attached commonly on the tip of multiple bleeder cords C aligned by cord alignment means 15 on an outer circumferential surface; the sticking roll 27 rotated with the movement of the treated member T presses and sticks the tip rubber members R to the treated member T in the pressing position; and then, the bleeder cords C are pressed to the treated member T, and the bleeder cords C are continuously stuck on the surface of the treated member T.

Description

  The present invention relates to an apparatus for affixing a bleeder cord, which is an extraction yarn member, to a treat member, which is a belt-like rubber member such as a carcass ply or a belt member, which is a tire constituent member.

  Conventionally, in the tire manufacturing process, in order to eliminate the problem of air accumulation between the treating members inside the tire, cotton bleeder cords have been attached to one or both surfaces of the treating member at regular intervals. (For example, refer to Patent Document 1).

Japanese Patent Laid-Open No. 02-299903

  In Patent Document 1, a bleeder cord of polyester spun yarn having a predetermined thickness is arranged on one side or both sides of a carcass member and / or a belt member, and an air pocket (gas body) included in a tire manufacturing process is a bleeder cord. By transmitting and absorbing the air and suppressing the hygroscopicity, the occurrence of air accumulation is suppressed, and the air entry defect is reduced.

  When pasting a bleeder cord on a treat member, it is dangerous for an operator to attach a rubber member or the like to a treat member that moves continuously on the treat transport line. When the worker attaches a common tip rubber member to the tip of a plurality of bleeder cords that have passed through the cord aligning means and attaches the tip rubber member to the surface of the treated treat member, the operation of the treat transport line is started. By restarting and moving the treating member continuously, the bleeder cords are pulled by the tip rubber member moving with the treating member and aligned by the cord aligning means, and are fed along the surface of the treating member. The bleeder cords aligned at the conversion point in the moving direction such as the downstream roller are pressed against the surface of the treating member. Ri go attached.

  As described above, in the conventional bleeder cord attaching method, the continuous operation of the treat transport line for continuously moving the treat member must be stopped once, so that the work efficiency is lowered and productivity cannot be expected.

  The present invention has been made in view of the above points, and the purpose of the present invention is to produce a product by safely attaching a bleeder cord without stopping continuous operation of a treat transport line for continuously moving a treat member. It is in providing a bleeder cord sticking device that can improve the performance.

In order to achieve the above object, the invention according to claim 1
An affixing roll that is rotated in contact with the treating member that moves continuously over the width direction;
A roll moving mechanism that presses the sticking roll rotatably supported near the treat member or separates it from the treat member;
The roll moving mechanism attaches to the outer peripheral surface a tip rubber member that is commonly attached to the tips of a plurality of bleeder cords that are aligned by the cord aligning means and the sticking roll that has been moved to the standby position separated from the treat member. In this state, the sticking roll that moves to the pressing position close to the treating member that moves continuously and rotates along with the movement of the treating member at the pressing position presses the tip rubber member against the treating member. The bleeder cord pasting device is characterized in that the bleeder cord is then stuck to the surface of the treating member by pressing the bleeder cord against the treating member.

The invention according to claim 2
In the bleeder cord sticking device according to claim 1,
The sticking roll rotates only in one direction rotated by friction when contacting the treating member flowing continuously.

The invention described in claim 3
In the bleeder cord sticking device according to claim 2,
The sticking roll is prevented from rotating by a rotation preventing means when it is in a standby position away from the treating member that moves continuously.

The invention according to claim 4
In the bleeder cord sticking device according to claim 2 or claim 3,
The outer peripheral surface of the sticking roll is characterized in that surfaces with extremely small surface roughness and surfaces with large surface roughness are alternately formed in the circumferential direction.

The invention according to claim 5
In the bleeder cord sticking device according to any one of claims 1 to 4,
The roll moving mechanism pivotally supports the sticking roll on the tip of a swinging arm that extends upward from a pivotally supported base end portion, and moves downward continuously from a standby position behind the treat member. The sticking roll is swung back and forth between a front pressing position where the treating member is pressed in contact with the treating member.

  According to the bleeder cord sticking device of claim 1, the roll moving mechanism attaches the sticking roll moved to the standby position separated from the treating member to the tips of the plurality of bleeder cords aligned by the cord aligning means. The sticking roll that moves to the pressing position close to the treating member that moves continuously with the tip rubber member attached to the outer peripheral surface and rotates with the movement of the treating member at the pressing position Press and apply to the treat member, then press the bleeder cord against the treat member and continuously apply the bleeder cord to the surface of the treat member. A plurality of bleeder cords can be safely affixed to the moving treat member, and productivity can be improved.

  According to the bleeder cord sticking device according to claim 2, the sticking roll rotates only in one direction rotated by friction when contacting the treating member that flows continuously. The attached tip rubber member is attached to a predetermined position on the outer peripheral surface of the sticking roll, and when the sticking roll is moved to the pressing position close to the treat member, the sticking roll is reversely rotated by being pulled by a plurality of bleeder cords. The tip rubber member can be easily stuck to the treat member by pressing the sticking roll while maintaining the attachment position of the tip rubber member on the outer peripheral surface of the sticking roll at a predetermined position.

  According to the bleeder cord sticking device according to claim 3, the rotation of the sticking roll is prevented by the rotation preventing means when the sticking roll is at the standby position away from the continuously moving treating member. It is possible to firmly maintain a predetermined position where the tip rubber member attached in common to the outer peripheral surface of the sticking roll at the standby position is maintained, and prevent the sticking roll from rotating inadvertently at the standby position. The rubber member can be securely attached to the treat member.

  According to the bleeder cord sticking device according to claim 4, since the outer peripheral surface of the sticking roll is formed by alternately forming a surface having a very small surface roughness and a surface having a large surface roughness in the circumferential direction, When the tip rubber member that is commonly attached to the tip of the bleeder cord is attached to the outer peripheral surface of the sticking roll, the tip rubber member is attached so that the tip rubber member does not slip on the surface with extremely small surface roughness, and the treatment of the treat member When the sticking roll that rotates with it presses the tip rubber member and attaches it to the treat member, the tip rubber member is easy to peel off on the surface having a large surface roughness, and the tip rubber member is smoothly attached to the treat member. It can be carried out.

According to the bleeder cord sticking device according to claim 5, the roll moving mechanism pivotally supports the sticking roll on the tip of the swinging arm that extends upward from the pivotally supported base end portion, and is rearward from the treat member. Since the sticking roll is swung back and forth between the standby position and the forward pressing position that presses against the treating member that moves continuously downward, the upper side of the outer peripheral surface of the sticking roll at the rear standby position It is easy to attach the tip rubber member to the part, and the tip rubber member attached to the upper part of the outer peripheral surface of the sticking roll at the standby position is positioned from the top to the side when swinging to the forward pressing position. Can be opposed to the treating member moving downward and pressed by the sticking roll to be attached to the treating member.
The work of attaching the tip rubber member to the outer peripheral surface of the sticking roll is easy, and the sticking of the tip rubber member to the treat member is also reliably performed with a simple structure.

1 is an overall schematic side view of a bleeder cord attaching device and a bleeder cord cutting device according to an embodiment of the present invention. It is the same front view. It is the same top view. It is the expanded side view made into the partial cross section of the bleeder cord cutting device. It is the principal part side view in which the preparation stage in bleeder cord sticking was partly cut away. It is the principal part side view partly notched at the time of a bleeder code sticking start. It is the principal part side view partly notched immediately after bleeder code sticking. It is the principal part side view in which the bleeder cord pasting was partly cut out. It is the principal part side view partly notched at the time of a bleeder cord cutting | disconnection. It is the principal part side view in which a part was notched immediately after cutting a bleeder cord. It is the principal part side view partly notched before entering the preparation stage in bleeder cord sticking. It is a principal part side view of the preparation stage of the bleeder cord sticking apparatus which concerns on another embodiment. It is the principal part side view immediately after bleeder code sticking.

Hereinafter, an embodiment according to the present invention will be described with reference to FIGS.
Treating member T according to the present embodiment is a carcass ply which is a belt-like rubber member having a steel cord or a resin cord embedded therein, and a steel cord that is continuously drawn out by a plurality of calender rolls in a rolling process. Alternatively, the rubber member is rolled on both sides so as to sandwich the resin cord.

  The long-sized treat member T for one lot manufactured in this way is continuously supplied to the bleeder cord attaching device 20 through the treat transport line in a state where a plurality of lots are sequentially connected to the liner member. A plurality of bleeder codes C are attached to the treating member T for each lot, and the bleeder code C is cut at the rear end portion for each lot by the bleeder code cutting device 40.

  The bleeder cord C is a thin cotton thread that is relatively easy to cut, and has a function of permeating and absorbing an air pocket (gas body) included in the tire manufacturing process by being affixed in parallel to the surface of the treating member T. Have.

FIG. 1 is an overall schematic side view of a bleeder cord attaching device 20 and a bleeder cord cutting device 40, FIG. 2 is a front view thereof, and FIG. 3 is a plan view thereof.
The treat member T placed on the treat conveying line is supplied so as to be continuously moved downward from above by being sandwiched between the sandwiching rolls 1 and 2 located above the bleeder cord sticking device 20.
A presser roll 3 is arranged on the opposite side of the bleeder cord sticking device 10 of the treating member T that moves continuously downward.

A plurality of bobbins 5, which are spinning wheels wound with bleeder cords C, are arranged on the upper and lower shelf plates 11, 12 of the gantry 10, and the gantry 10 is configured horizontally in the width direction in which the bobbins 5 are arranged. Yes.
The bleeder cord C is unwound from each bobbin 5 and heads upward, but the bleeder cord C unwound from the bobbin 5 arranged on the lower shelf 12 is connected to adjacent bobbins 5 on the upper shelf 11. Since it passes upward between the adjacent bleeder cords C that are unwound from the bobbins 5 that are inserted into the cylindrical body 13 that is erected between the five and arranged on the upper shelf 11, the bobbins 5 are wound from all the bobbins 5. The bleeder codes C that are unraveled and directed upward are arranged in a line in the width direction.

  Supports 13 and 13 are erected on both sides of a horizontally long gantry 10, and vertical beam plates 14 a and vertical beam plates 15 a are installed on the lower and upper stages of the lower half of both support columns 13 and 13. The lower code alignment plate 14 is horizontally projected, the upper beam alignment plate 15 is horizontally projected on the vertical beam plate 15a, and the lower code alignment plate 14 and the upper code alignment plate 15 are arranged on the shelf plates 11 and 12. Projecting above the bobbin 5.

The lower code aligning plate 14 and the upper code aligning plate 15 are long plates in the width direction, and grooves are formed in a line in the width direction at predetermined intervals, and the bleeder cords C passing through the grooves are arranged at constant intervals. Aligned in a row.
Compared with the lower code aligning plate 14, the upper code aligning plate 15 has narrower gaps, and the entire width of the bleeder cord C to be aligned is narrowed.

The treating member T continuously moves from the upper side to the lower side on the side opposite to the bobbin 5 with respect to the column 13.
Here, in the present specification and claims, the front, rear, left, and right are the front from the column 13 where the treat member T is located, the opposite direction is the rear, the front is facing the left, the left hand is the left, and the right hand is the right Decide to be better.
Therefore, the lower code alignment plate 14 and the upper code alignment plate 15 protrude rearward.

A bleeder cord pasting device 20 and a bleeder cord cutting device 40 are installed and supported on the upper half of the columns 13 and 13.
A front horizontal beam plate 16 projects between the support columns 13 and 13 so as to project forward, and a swinging central shaft 23 pivotally supported by a bearing member 22 on both the left and right sides of the front horizontal beam plate 16 is oriented in the horizontal direction. The swing center shaft 23 is rotated by a drive mechanism 24 including a motor and power transmission means.

Swing arms 25 and 25 having base ends fitted to the left and right rocking central shafts 23 and 23 extend upward, and are attached to a support shaft 26 installed between distal ends of the rocking arms 25 and 25. A long sticking roll 27 is pivotally supported on the left and right.
As for the sticking roll 27, the outer peripheral surface has a surface with a very small surface roughness and a surface with a large surface roughness alternately formed in the circumferential direction.

The sticking roll 27 is rotated only in one direction with respect to the support shaft 26 via a one-way clutch (not shown) (rotated only in the clockwise direction in the side view of FIG. 1). .
When the swing center shafts 23, 23 are rotated by the drive mechanisms 24 on both sides, the left and right swing arms 25, 25 extending upward swing between the tip ends of the swing arms 25, 25. The installed sticking roll 27 swings back and forth.
In this way, the roll swing mechanism 21 is configured.

Horizontal support plates 31 and 31 are provided at the upper ends of the left and right support columns 13 and 13 so as to extend rearward and inward, respectively. A shaft support member 32 is erected on each horizontal support plate 31, and left and right shaft support members 32 are provided. 32, a support shaft 33 is erected, and a long pass roll 34 is supported on the support shaft 33 from side to side.
Stopper rolls 35 and 35 having an enlarged diameter are fixed to both ends of the pass roll 34.
The pass roll 34 rotates only in one direction with respect to the support shaft 33 via a one-way clutch (not shown) (rotates only in the clockwise direction in the side view of FIG. 1). The rotating direction of the sticking roll 27 is the same.

  The pass roll 34 is parallel to the pasting roll 27 that is installed between the front ends of the swing arms 25, 25 and swings back and forth, and has substantially the same lateral width, and when the pasting roll 27 swings backward, Both ends of the sticking roll 27 are in contact with the stopper rolls 35, 35 at both ends of the pass roll 34, and the sticking roll 27 that rotates only in the same direction is in contact with the stopper rolls 35, 35 at both ends of the pass roll 34. Is prevented from rotating.

When the sticking roll 27 swings forward, the bleeder cord C can be stuck in contact with the treating member T that is sandwiched between the sandwiching rolls 1 and 2 and moves continuously downward from above.
The bleeder cord sticking device 20 is constituted by the sticking roll 27, the roll swinging mechanism 21, the pass roll 34, the stopper rolls 35, 35 and the like.

A bleeder cord cutting device 40 is provided immediately below the pass roll 34.
The bleeder cord cutting device 40 includes a cord clamp mechanism 41 that sandwiches the bleeder cord C and a cutter 60 that is a flat plate elongated in the left-right width direction.
Five cylinders 42 are arranged on the left and right on the horizontal beam plate 16 (see FIG. 3), and the cylinder rod 43 of each cylinder 42 protrudes rearward.

  As shown in FIG. 4, the cylinder rod 43 has a rectangular flange portion 43f formed at the tip, and a shaft hole 43h drilled in the axis of the cylinder rod 43 opens at the center of the tip surface of the flange portion 43f. doing.

A clamp plate holder 45 is provided at the tip of a support rod 44 inserted and retracted into the shaft hole 43h of the cylinder rod 43. The clamp plate holder 45 clamps a movable movable clamp plate 46 that is long in the lateral direction. Hold backwards.

Note that the opening of the shaft hole 43h of the cylinder rod 43 has an increased inner diameter, and a coil spring 47 wound around the support rod 44 is inserted into the opening of the shaft hole 43h so that the bottom surface of the opening and the clamp plate It is interposed between the holders 45.
The coil spring 47 is interposed between the flange portion 43f of the cylinder rod 43 and the clamp plate holder 45 with a space therebetween.

On the flange portion 43f of the cylinder rod 43, a cutter 60 that is long in the left-right width direction is provided with its base end portion fixed and protruding rearward.
As shown in FIG. 4, when no pressing force is applied to the movable clamp plate 46 and the coil spring 47 is not compressed, the cutter 60 protruding backward projects along the upper end surface of the movable clamp plate 46. However, the front end (rear end in FIG. 4) of the cutter 60 is in a forward position slightly retracted from the clamp surface of the movable side clamp plate 46.

  Therefore, when the movable clamp plate 46 is pressed forward, the coil spring 47 is compressed and the clamp plate holder 45 approaches the flange portion 43f of the cylinder rod 43, so that the front end (rear end) of the cutter 60 is movable. It protrudes rearward from the clamp surface of the clamp plate 46.

At the height between the pass roll 34 and the upper cord alignment plate 15, a rear horizontal beam plate 52 is installed between the support columns 13 and 13 so as to protrude rearward on the opposite side of the cylinder rod 43. Bearing members 53 and 53 are erected on both the left and right sides of the plate 52, and a long clamp plate holder 55 is pivotally supported on the left and right bearing members 53 and 53 by a support shaft 54 in the left-right width direction.
The clamp plate holder 55 holds a fixed clamp plate 56 that is long in the left-right width direction.

A stopper member 57 protrudes upward along the front end (rear end in FIG. 4) of the rear horizontal beam plate 52, and the stopper member 57 has the clamp surface of the fixed side clamp plate 56 forward as shown in FIG. Positioning in contact with the back surface of the clamp plate holder 55 in a facing position, and positioning in contact with the back surface of the clamp plate holder 55 in a posture with the clamp surface of the fixed-side clamp plate 56 facing upward as shown in FIG. Can do.

The cord clamp mechanism 41 is in a state in which the clamp surface of the fixed side clamp plate 56 faces forward and is closed opposite to the clamp surface of the movable side clamp plate 46, and the clamp plate holder 55 is about 90 degrees. It is set in a state in which the clamp surface of the fixed-side clamp plate 56 is opened with the posture facing upward.

By the bleeder cord sticking device 20 and the bleeder cord cutting device 40 as described above, the bleeder cord C is stuck on the treat member T which is placed on the treat transport line and continuously moves downward from the sandwiching rolls 1 and 2 for each lot. Attached and disconnected.
The bleeder code C attaching process by the bleeder code applying apparatus 20 and the bleeder code C cutting process by the bleeder code cutting apparatus 40 will be described below with reference to FIGS.

First, referring to FIG. 5 showing a preparatory stage in bleeder cord sticking, the bleeder cord sticking device 20 is configured such that the roll swing mechanism 21 swings the swing arm 25 backward to separate the stick roll 27 from the treat member T. In the standby position, the sticking roll 27 is in contact with the stopper roll 35 integral with the pass roll 34, so that rotation of the sticking roll 27 in both directions is prevented.
In the bleeder cord cutting device 40, the cylinder 42 retracts the cylinder rod 43, the movable side clamp plate 46 is separated from the fixed side clamp plate 56, and the clamp surface of the fixed side clamp plate 56 is opened upward.

Here, the front end rubber member R attached commonly to the front ends of the plurality of bleeder cords C that have been pulled upward from the upper cord alignment plate 15 is attached to the upper surface of the outer peripheral surface of the sticking roll 27 at the standby position. To do.
Since the outer peripheral surface of the sticking roll 27 is formed by alternately forming a surface having a very small surface roughness and a surface having a large surface roughness in the circumferential direction, the tip rubber member R is attached to the surface having a very small surface roughness. By doing so, it does not stick firmly, slip or fall.

  In addition, since the affixing roll 27 is in a state where rotation in both directions is prevented by contacting the stopper roll 35 integral with the pass roll 34 that can rotate only in the same rotation direction, the affixing roll 27 rotates inadvertently. Thus, the attachment position of the tip rubber member R does not rotate, and therefore the tip rubber member R does not peel off.

  Here, the tip rubber member R may be attached to the sticking roll 27 as it is long over the entire width of the upper cord alignment plate 15 in which a plurality of bleeder cords C are arranged. Since it is not easy to handle, the right and left side portions of the long tip rubber member R may be gathered at the center and made short to adhere to the sticking roll 27.

Next, as shown in FIG. 5, the worker moves the movable side clamp plate 46 away from the fixed side clamp plate 56 and opens the clamp surface of the fixed side clamp plate 56 upward. The rubber tip R is attached to the surface of the fixed clamp plate 56.
The fixed-side clamp plate 56 is rotated 90 degrees around the support shaft 54 when the tip rubber member R is attached, and the tip rubber member R of the movable clamp plate 46 is attached to the clamp surface on which the tip rubber member R is attached. It is made into the closed state facing the pasted clamp surface (refer FIG. 6).

  From this state, the roll rocking mechanism 21 swings at the standby position at an appropriate timing when the tip of one lot of the treating member T moving continuously downward from the sandwiching rolls 1 and 2 has moved. The arm 25 is swung forward, and the sticking roll 27 is pressed close to the treating member T that continuously moves (see FIG. 6).

While the sticking roll 27 swings, the sticking roll 27 is rotated only in one direction by being pulled by a plurality of bleeder cords C extending from the tip rubber member R attached to the upper surface of the outer peripheral surface of the sticking roll 27. The tip rubber member R which is prevented by the adhering roll 27 allowed to adhere to the upper portion of the outer peripheral surface of the adhering roll 27 at the standby position is moved from the upper position of the adhering roll 27 while swinging to the forward pressing position. The position is naturally changed to the side position so as to be opposed to the treating member T moving downward, and the tip rubber member R is pressed by the sticking roll 27 and attached to the treating member T.
The sticking roll 27 rotates with the movement of the treating member T at this pressing position.

When the sticking roll 27 is pressed against the treating member T, the tip rubber member R attached to the upper surface of the outer peripheral surface of the sticking roll 27 is pressed against the treating member T, and the tip rubber member R is treated with a stronger adhesion. By being affixed to the member T, it moves to the treat member T.
In addition, since the outer peripheral surface of the sticking roll 27 includes a plurality of surfaces having a large surface roughness in the circumferential direction, the tip rubber member R is easily peeled off from the rotating sticking roll 27.

  When the tip rubber member R moves to the treating member T that moves continuously, the tip rubber member R is affixed to the treat member T and moves integrally, and a plurality of bleeder cords C extending from the tip rubber member R are: The upper cord aligning plate 15 is arranged and fed out, wound around a pass roll 34, pressed against the treating member T by the sticking roll 27, and a plurality of bleeder cords C are arranged in a row on the treating member T that moves continuously. It can be pasted in the state (see FIG. 7).

  In this way, the bleeder cord sticking device 20 has a roll swing mechanism 21 with a simple structure, and the swinging stick roll 27 is moved to the continuously moving treat member T without stopping the operation of the treat transport line. A plurality of bleeder cords C can be safely pasted, and productivity can be improved.

  In this way, when a plurality of bleeder cords C are affixed to the treating member T for one lot and the treating member T approaches the end (starting end of the liner member), the cylinder 42 in the cord clamping mechanism 41 of the bleeder cord cutting device 40 is used. Is driven to project the cylinder rod 43, and the movable side clamp plate 46 is pressed close to the fixed side clamp plate 56 via the coil spring 47.

As shown in FIG. 8, the front end rubber member R on the fixed side clamp plate 56 and the front end rubber member R on the movable side clamp plate 46 are aligned with each other between the upper cord alignment plate 15 and the pass roll 34. The bleeder code C is sandwiched.
Even if the bleeder cord C is sandwiched between the tip rubber member R on the fixed clamp plate 56 and the tip rubber member R on the movable clamp plate 46, it is still drawn upward.

When the cylinder rod 43 further protrudes, as shown in FIG. 9, the coil spring 47 is compressed and deformed, and the movable side clamp plate 46 is pressed against the fixed side clamp plate 56 to pinch the bleeder cord C. Tension is applied to the bleeder cord C that is further drawn out, and immediately after that, the flange portion 43f of the cylinder rod 43 that compresses the coil spring 47 approaches the clamp plate holder 45, and the cutter 60 fixed to the flange portion 43f is connected to the clamp plate holder 45 and It protrudes beyond the clamping surface along the side edge of the movable clamp plate 46.
That is, the cutter 60 protrudes across the plurality of bleeder cords C drawn out from the clamping surface and applied with tension, and cuts the rear end portion of the bleeder cords C.

The cut preceding bleeder cord C is pasted to the treating member T by the pasting roll 27 up to the rear end portion, and the subsequent bleeder cord C is movable with the front end rubber member R on the fixed clamp plate 56 at the front end portion. The front end rubber member R is attached to the front end portion of the succeeding bleeder cord C by being sandwiched between the front end rubber member R on the side clamp plate 46 (see FIG. 10).
Thus, the bleeder code C is attached to the treating member T for one lot.

  Even if the bleeder code C is affixed to the treating member T for one lot, the treating member T continues to move continuously, and the treating member T of the next lot is supplied to the bleeder code attaching device 20. .

Therefore, as shown in FIG. 11, the roll swing mechanism 21 swings the swing arm 25 rearward, and the sticking roll 27 is in the standby position from the pressing position, that is, the position in contact with the stopper rolls 35, 35 at both ends of the pass roll 34. Move to.
Further, the cylinder 42 retracts the cylinder rod 43 to separate the movable side clamp plate 46 from the fixed side clamp plate 56.

  By making the surface roughness of the movable clamp plate 46 slightly larger than that of the fixed clamp plate 56, the distal rubber member R attached to the distal end portion of the subsequent bleeder cord C is easily peeled off from the movable clamp plate 46. Since it remains attached to the fixed-side clamp plate 56 having a stronger adhesion force, the clamp plate holder 55 is rotated about 90 degrees to open the clamp surface of the fixed-side clamp plate 56 with the posture facing upward. As shown in FIG. 11, the tip rubber member R attached to the clamp surface faces upward, and the worker can easily peel off the tip rubber member R.

Before the treat member T of the next lot is supplied to the bleeder cord attaching device 20, as shown in FIG. 5, the worker peels off the end rubber member R adhering to the clamp surface of the fixed side clamp plate 56 and waits. It adheres to the sticking roll 27 which is in a position and is prevented from rotating in both directions (see FIG. 5).

Then, as shown in FIG. 5, the worker attaches the tip rubber member R to the clamp surface facing the upper side of the fixed side clamp plate 56 and the clamp surface of the movable side clamp plate 46 in the open state.
Thereafter, the process shown in FIGS. 6 to 11 is repeated, and the bleeder code C can be attached to the treating member T of the next lot that has moved continuously.

As described above, the bleeder cord sticking device 20 has a plurality of bleeder cords C, in which the sticking roll 27 moved to the standby position separated from the treat member T by the roll moving mechanism 21 is aligned by the upper cord aligning plate means 15. The tip rubber member R attached in common to the tip of the tip is attached to the outer peripheral surface, moved to a pressing position close to the continuously moving treat member T, and rotated with the movement of the treating member T at the pressing position. The applying roll 27 presses and attaches the tip rubber member R to the treat member T, and then presses the bleeder cord C to the treat member T to continuously apply the bleeder cord C to the surface of the treat member T. Therefore, a plurality of bleeder cords C can be safely pasted to the continuously moving treat member T without stopping the operation of the treat transport line. Productivity can be improved.

Since the sticking roll 27 rotates only in one direction rotated by friction when it contacts the continuously flowing treat member T, the tip rubber member R attached commonly to the tips of the bleeder cords C is attached to the sticking roll. When the sticking roll 27 is attached to a predetermined position on the outer peripheral surface of 27 and moved to the pressing position close to the treating member T, the sticking roll 27 is prevented from rotating reversely by being pulled by a plurality of bleeder cords C. The tip rubber member R can be easily affixed to the treat member T by pressing the sticking roll 27 while maintaining the attachment position of the tip rubber member R on the outer peripheral surface of the sticking roll 27 at a predetermined position.

The sticking roll 27 is prevented from rotating by the stopper roll 35 when the sticking roll 27 is in the standby position away from the continuously moving treat member T, so that the tip rubber member R attached in common to the tips of the bleeder cords C is attached. Can be firmly maintained at a predetermined position attached to the outer peripheral surface of the sticking roll 27 at the standby position, and the tipping roller member R can be reliably treated by preventing the sticking roll 27 from rotating inadvertently at the standby position. It can be attached to the member T.

Since the outer peripheral surface of the sticking roll 27 is formed by alternately forming a surface having a very small surface roughness and a surface having a large surface roughness in the circumferential direction, the tip commonly attached to the tips of a plurality of bleeder cords C When the rubber member is attached to the outer peripheral surface of the sticking roll 27, the sticking roll 27 is attached so that the tip rubber member does not shift on the surface having a very small surface roughness, and rotates with the movement of the treating member T. When the member R is pressed and attached to the treat member T, the tip rubber member R is easily peeled off on the surface having a large surface roughness, and the tip rubber member R can be smoothly attached to the treat member T. .

The roll rocking mechanism 21 has a sticking roll 27 pivotally supported at the tip of a rocking arm 25 extending upward from a pivotally supported base end portion, and continuously below a standby position behind the treating member T. Since the sticking roll 27 is swung back and forth between the pressing position in contact with the treating member T moving to the front and back, the tip rubber member R is placed on the upper portion of the outer peripheral surface of the sticking roll 27 at the rear standby position. The tip rubber member R attached to the upper portion of the outer peripheral surface of the sticking roll 27 at the standby position changes its position from the top to the side when it swings to the front pressing position. The treating member T can be opposed to and contacted with the treating member T moving downward, and is pressed by the sticking roll 27 and attached to the treating member T.
The tip rubber member R can be easily attached to the outer peripheral surface of the sticking roll 27, and the tip rubber member R can be securely attached to the treat member T with a simple structure.

In this bleeder cord sticking device 20, the sticking roll 27 is swung to the roll swing mechanism 21 between the standby position and the pressing position, but it may be moved directly instead of swinging.
In the case of the present embodiment, the treat member T is supplied to the bleeder cord pasting device 20 so as to continuously move from above to below, but conversely continuously from below to above. Another embodiment supplied to the bleeder cord sticking device so as to move will be described with reference to FIGS.

  In this bleeder cord attaching device 80, a swing center shaft 82 pivotally supported by a bearing member 81 is provided so as to be directed in the horizontal direction, and the drive side swing arm 83 is fitted to the swing center shaft 82. Then, the tip end portion of the drive side swing arm 83 is swung by the expansion and contraction of the cylinder rod 84r of the cylinder 84, and the swing center shaft 82 is rotated.

A pair of left and right driven-side swing arms 85, 85 are fitted to the swing center shaft 82, and the support shaft 86 laid between the distal ends of the driven-side swing arms 85, 85 is elongated in the left and right direction. A sticking roll 87 is pivotally supported.
The sticking roll 87 rotates only in one direction (rotates only counterclockwise in FIG. 12).
Further, the sticking roll 87 is formed such that a surface having an extremely small outer surface and a surface having a large surface are alternately formed in the circumferential direction.

FIG. 12 shows the state when the sticking roll 87 is in the standby position, and the pass roll 88 is arranged in parallel with the sticking roll 87 at a position near the sticking roll 87 between the driven-side swing arms 85 and 85 that are substantially horizontal. Has been.
In general, the treating member T is inclined obliquely above the bleeder cord sticking device 80 and continuously moves obliquely upward.

  As shown in FIG. 12, the tip rubber member R is attached to the upper surface of the outer peripheral surface of the sticking roll 87 in the standby position, and the bleeder cord C extending from the tip rubber member R extends downward through the gap between the pass rolls 88. ing.

  When the cylinder 84 is driven from this state to cause the cylinder rod 84r to protrude, the sticking roll 87 is swung through the drive-side swing arm 83, the swing center shaft 82, and the driven-side swing arm 85, and obliquely upward. First, the front end rubber member R is pressed by the treating member T that continuously moves obliquely upward and moves to the treating member T.

When the tip rubber member R moves to the treating member T that moves continuously, the tip rubber member R is attached to the treat member T and moves integrally, and a plurality of bleeder cords C extending from the tip rubber member R are aligned. Then, the bleeder cord C is wound around the pass roll 88 and pressed against the treating member T by the sticking roll 87, and a plurality of bleeder cords C are stuck to the treating member T that moves continuously in a line. (See FIG. 13).

  As described above, the bleeder cord sticking device 80 has a simple structure of the roll swinging mechanism, and the swinging sticking roll 87 has a plurality of bleeder cords C without stopping the treating member T continuously moving upward. Can be safely affixed to the treating member T, and productivity can be improved.

T ... treating member, C ... bleeder cord,
1, 2 ... sandwiching roll, 3 ... presser roll, 5 ... bobbin,
10 ... Stand, 11, 12 ... Shelves, 13 ... Posts, 14 ... Lower cord alignment plate, 15 ... Upper cord alignment plate, 16 ... Front horizontal beam plate,
20 ... bleeder cord sticking device, 21 ... roll swing mechanism, 22 ... bearing member, 23 ... swing center shaft, 24 ... drive mechanism, 25 ... swing arm, 26 ... support shaft, 27 ... sticking roll, 31 ... horizontal Support plate, 32 ... shaft support member, 33 ... support shaft, 34 ... pass roll, 35 ... stopper roll,
40 ... bleeder cord cutting device, 41 ... code clamp mechanism, 42 ... cylinder, 43 ... cylinder rod, 43f ... flange, 44 ... support rod, 45 ... clamp plate holder, 46 ... movable side clamp plate, 47 ... coil spring, 52 ... Rear side horizontal beam plate, 53 ... Bearing member, 54 ... Support shaft, 55 ... Clamp plate holder, 56 ... Fixed side clamp plate, 57 ... Stopper member, 60 ... Cutter,
80 ... Bleeder cord attaching device, 81 ... Bearing member, 82 ... Oscillation center shaft, 83 ... Drive side oscillation arm, 84 ... Cylinder, 85 ... Drive side oscillation arm, 86 ... Support shaft, 87 ... Attaching roll, 88 ... pass roll.

Claims (5)

An affixing roll that is rotated in contact with the treating member that moves continuously over the width direction;
A roll moving mechanism that presses the sticking roll rotatably supported near the treat member or separates it from the treat member;
The roll moving mechanism attaches to the outer peripheral surface a tip rubber member that is commonly attached to the tips of a plurality of bleeder cords that are aligned by the cord aligning means and the sticking roll that has been moved to the standby position separated from the treat member. In this state, the sticking roll that moves to the pressing position close to the treating member that moves continuously and rotates along with the movement of the treating member at the pressing position presses the tip rubber member against the treating member. The bleeder cord pasting device is characterized in that the bleeder cord is then stuck on the surface of the treating member by pressing the bleeder cord against the treating member.   The bleeder cord sticking device according to claim 1, wherein the sticking roll rotates only in one direction rotated by friction when contacting the treating member flowing continuously.   The bleeder cord sticking device according to claim 2, wherein the sticking roll is prevented from rotating by a rotation preventing means when the sticking roll is at a standby position away from the treating member that moves continuously.   4. The bleeder cord sticking according to claim 2, wherein the outer peripheral surface of the sticking roll is formed by alternately forming a surface having a very small surface roughness and a surface having a large surface roughness in the circumferential direction. apparatus.   The roll moving mechanism pivotally supports the sticking roll on the tip of a swinging arm that extends upward from a pivotally supported base end portion, and moves downward continuously from a standby position behind the treat member. 5. The bleeder cord sticking device according to claim 1, wherein the sticking roll is swung back and forth between a front pressing position where the treating member is pressed against the treating member. .

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