CN101054000A - Automatic winding apparatus for tyre forming machine - Google Patents

Abstract

The automatic winding device of the tire building machine of the present invention comprises a guide frame, a sliding frame and a feeding frame. The decoupling frame completes the automatic decoupling and material storage of the crown strips; the sliding frame is a solid frame structure, which can push out and swing the feeding frame to the working position, and drive the feeding frame to move left and right; the feeding frame is in a group of cylinders With mutual cooperation, the functions of clamping, feeding, pressing and cutting can be implemented for the crown strips. In the present invention, the automatic winding device for the crown tape is placed in front of the tire building machine, which has the advantages of simple and compact structure, small footprint, easy operation and maintenance, and the like. For old and new equipment, the automatic winding function of crown straps can be conveniently added by using the present invention.

Description

Automatic winding device for tire building machine

technical field

The invention relates to a rubber tire production equipment, in particular to the design of an automatic winding device for a tire building machine.

Background technique

The rapid development of the tire manufacturing industry requires the continuous improvement of the functions of the tire building machine, and the continuous improvement of the tire manufacturing process requires the corresponding forming equipment to match it. It has become a trend for tire building machines to have cap strip winding functions. The current tire building machine crown strip winding device is placed behind the tire building machine, and there are many devices behind the tire building machine, and the space is tight. The addition of crown strap winding devices makes operation and maintenance more inconvenient.

Contents of the invention

The present invention places the automatic winding device for the cap strips in front of the tire building machine, and has the advantages of simple and compact structure, small footprint, easy operation and maintenance, and the like. For old and new equipment, using the present invention can conveniently increase the automatic winding function of crown straps.

The automatic winding device of the tire building machine of the present invention comprises a guide frame, a sliding frame and a feeding frame.

The connection structure of the guide frame, the sliding frame and the feeding frame is reasonable. As the basis of the equipment, the guide frame can complete the automatic guide and storage of the crown strips; the slide frame is a solid frame structure, which can push and swing the supply frame to the working position. When the crown strips are attached, it can drive the supply The feeding rack moves left and right; the feeding rack can clamp, feed, press and cut the crown strips under the cooperation of a group of cylinders.

The slide frame supported by the guide frame delivers the feeding frame to the working position, and the crown tape provided by the guide frame completes the automatic winding action on the feed frame.

Detailed description of the invention:

The guide frame is mainly composed of a vertical frame, a material seat, a brake wheel, a horizontal roller, a guide roller, a drum, a motor, a fixed bracket, a floating bracket and a switch frame.

The stand is used as the equipment foundation, and the stand is a portal frame structure, on which material seats, horizontal rollers, guide rollers, rollers, motors, fixed brackets, floating brackets and switch frames are connected.

One end of the material seat supports the material roll, and the other end is connected to the brake wheel, and the friction resistance of the brake wheel is adjusted by a nut, which can prevent the material roll from rushing forward.

The crown strip is turned and limited by a horizontal roller and a plurality of guide rollers during the transmission process; the motor drives the roller through the sprocket to provide the power to guide the crown strip.

The floating bracket that slides up and down along the linear guide rail on the stand and the fixed bracket cooperate with each other to complete the material storage. The inductive switch of the slide of the switch frame guide rod is determined.

The sliding frame is mainly composed of a sliding seat, a displacement cylinder, a swing cylinder, a swing frame, a motor, a tension roller, a steering roller and a safety switch.

The sliding frame is based on the sliding seat of the frame structure, and the displacement cylinder connected to the stand pushes the sliding seat to move forward and backward along the linear guide rail on the stand; the swing cylinder installed on the sliding frame pushes the swinging frame to work position, the motor installed on the swing frame drives the feed frame to move left and right along the linear guide rail through the screw, and the crown tape is sent to the feed frame through the tension roller and the steering roller. The safety switch is installed in front of the slide seat to prevent the slide frame from Accidentally hurt people during exercise, which plays a role of safety protection.

The feed rack is mainly composed of a large slide plate, a small slide plate, a feeding cylinder, a clamping cylinder, a cutter, a cutter cylinder, a roller and a roller cylinder.

The large slide plate is used as a foundation to support each part on the feeding frame, and can move left and right under the action of the motor on the swing frame. The feeding cylinder connected to the large slide and located on one side of the small slide pushes the small slide to move back and forth along the linear guide rail on the large slide, the clamping cylinder connected to the small slide and the cutter cylinder and pressure roller connected to the large slide The cylinders cooperate with each other to clamp, feed, press and cut the crown strips.

The working principle is as follows: the big slide is in place first, the feeding cylinder pushes out the small slide, the clamping cylinder on the small slide entrains the crown strips to the laminating drum of the forming machine, and the roller cylinder acts on the roller to press the crown strips together On the fitting drum, the clamping cylinder releases the crown strips, and the large slide starts to move along the winding track of the crown strips driven by the motor; after the winding is completed, the feeding cylinder pulls the small slide back, and the clamping cylinder clamps the crown strips Strips, the cutter cylinder acts on the cutter to cut the crown strips, the roller is retracted under the action of the roller cylinder, and the large slide returns to its position.

Description of drawings

Fig. 1 is a structural schematic diagram of the automatic winding device of the tire building machine of the present invention.

Fig. 2 is a structural schematic diagram of the unwinding frame of the automatic winding device of the tire building machine of the present invention.

Fig. 3 is a structural schematic diagram of the carriage of the automatic winding device of the tire building machine of the present invention.

Fig. 4 is a structural schematic diagram of the feeding frame of the automatic winding device of the tire building machine of the present invention.

in:

In Fig. 1, 1 guide frame, 2 slide frames, 3 feeding frames.

In Figure 2, 1-1 vertical frame, 1-2 material seat, 1-3 brake wheel, 1-4 horizontal roller, 1-5 guide roller, 1-6 roller, 1-7 motor, 1-8 fixed bracket, 1-9 floating bracket, 1-10 switch rack.

In Fig. 3, 2-1 sliding seat, 2-2 displacement cylinder, 2-3 swing cylinder, 2-4 swing frame, 2-5 motor, 2-6 tension roller, 2-7 steering roller, 2-8 safety switch .

Among Fig. 4, 3-1 large slide plate, 3-2 small slide plate, 3-3 feeding cylinder, 3-4 clamping cylinder, 3-5 cutter, 3-6 cutter cylinder, 3-7 pressure roll, 3- 8 roller cylinders.

Detailed ways

Below in conjunction with accompanying drawing, the structure of the automatic winding device of tire building machine of the present invention is described in detail.

Embodiment: The automatic winding device of the tire building machine of the present invention includes a guide frame 1 , a carriage 2 and a feeding frame 3 .

The connection structure of the guide frame 1, the sliding frame 2 and the feeding frame 3 is reasonable. The guide frame 1 is used as the basis of the equipment, which can complete the automatic guide and storage of the crown strips; the slide frame 2 is a solid frame structure, which can push and swing the feeding frame 3 to the working position. When the crown strips are attached, It can drive the feeding rack 3 to move left and right; the feeding rack 3 can perform the functions of clamping, feeding, pressing and cutting the crown strips under the mutual cooperation of a group of cylinders.

The guide frame 1 is mainly composed of a stand 1-1, a material seat 1-2, a brake wheel 1-3, a horizontal roller 1-4, a guide roller 1-5, a drum 1-6, a motor 1-7, a fixed support Frame 1-8, floating bracket 1-9 and switch frame 1-10 form.

Stand 1-1 is a portal frame structure, and other parts are all installed on the column of stand 1-1, and stand 1-1 is the foundation of equipment.

One end of the material seat 1-2 is used to support the material roll, and the other end is connected to the brake wheel 1-3, and the brake wheel 1-3 can prevent the material roll from rushing forward.

The crown strip is driven by the motor 1-7 to provide the power to guide the roller 1-6, starting from the material seat 1-2, passing through the horizontal roller 1-4, the guide roller 1-5, the roller 1-6, and the fixed bracket 1-8 And floating carriage 1-9, to the front material feeding, how much of storing material is decided by the position of induction switch on the switch rack 1-10.

The carriage 2 is mainly composed of a sliding seat 2-1, a displacement cylinder 2-2, a swing cylinder 2-3, a swing frame 2-4, a motor 2-5, a tension roller 2-6, a steering roller 2-7 and Safety switch 2-8 is formed.

Sliding seat 2-1 is a solid frame structure, which is welded by square steel pipes, which is strong and light. The displacement cylinder 2-2 promotes the slide frame 2 to move forward and backward, and the swing cylinder 2-3 forwards the swing frame 2-4 to the working position. The crown tape coming from the guide frame 1 is transmitted to the feeding frame 3 through the tension roller 2-6 and the steering roller 2-7, and the motor 2-5 drives the feeding frame 3 to complete the laminating movement of the crown tape along the laminating track . Safety switch 2-8 is installed in the front of slide seat 2-1, can prevent slide frame 2 from bumping into people accidentally when moving.

The feed rack 3 is mainly composed of a large slide 3-1, a small slide 3-2, a feeding cylinder 3-3, a clamping cylinder 3-4, a cutter 3-5, a cutter cylinder 3-6, a roller 3-7 and roller cylinder 3-8 form. Big slide plate 3-1 is supporting each parts on the feeding frame 3, can move left and right under the effect of motor 2-5. Small slide plate 3-2 links to each other with big slide plate 3-1 by guide rail, moves back and forth under the effect of feeding cylinder 3-3, and feeding cylinder 3-3 is placed on feeding rack 3 side, convenient material guide.

The working principle is as follows, the large slide 3-1 is in place first, the feeding cylinder 3-3 pushes the small slide 3-2 out, and the clamping cylinder 3-4 on the small slide 3-2 entrains the crown strip to the forming machine fitting drum On, the pressure roller cylinder 3-8 acts on the pressure roller 3-7 to press and fit the crown strips on the drum, the clamping cylinder 3-4 loosens the crown strips, and the large slide plate 3-1 starts to move on the motor 2-5 Driven by the belt, it moves along the winding track of the crown tape. After the winding is completed, the feeding cylinder 3-3 pulls the small slide 3-2 back, the clamping cylinder 3-4 clamps the crown tape, and the cutter cylinder 3-6 acts on the Cutter 3-5 cuts crown strips, and pressure roller 3-7 retracts under the effect of pressure roller cylinder 3-8, and large slide plate 3-1 homing.

Claims (4)

1. An automatic winding device for a tire building machine, characterized in that it is made up of a guide frame (1), a slide frame (2) and a feeding frame (3); the slide frame (2) supported by the guide frame (1) will The feeding rack (3) is delivered to the working position, and the crown tape provided by the guide frame (1) completes the automatic winding action on the feeding rack (3). 2. The automatic winding device for a tire building machine according to claim 1, characterized in that, the guide frame (1) is mainly composed of a stand (1-1), a material seat (1-2), a brake wheel (1-3 ), horizontal rollers (1-4), guide rollers (1-5), rollers (1-6), motors (1-7), fixed brackets (1-8), floating brackets (1-9) and Composition of switch frame (1-10); The stand (1-1) is used as a foundation, and the stand (1-1) is a portal frame structure, and the material seat (1-2), horizontal roller (1-4), guide roller (1-5) , rollers (1-6), fixed brackets (1-8), floating brackets (1-9) and switch frames (1-10) are connected above; One end of the material seat (1-2) supports the material roll, and the other end is connected to the brake wheel (1-3), and the frictional resistance of the brake wheel (1-3) is adjusted by a nut; The crown strip is turned and limited by the horizontal roller (1-4) and the guide roller (1-5) during the transmission process; the motor (1-7) drives the roller (1-6) through the sprocket to provide the crown strip Strip guide power; The floating bracket (1-9) that slides up and down along the linear guide rail on the stand (1-1) cooperates with the fixed bracket (1-8) to complete the material storage, and the upper and lower positions of the material storage can be moved along the switch frame (1- 10) The induction switch of the guide rod sliding is confirmed. 3. The automatic winding device for a tire building machine according to claim 1, characterized in that, said carriage (2) is based on a carriage (2-1) of a frame structure and is connected to the stand (1-1) The displacement cylinder (2-2) pushes the slide seat (2-1) to move forward and backward along the linear guide rail on the stand (1-1); the swing cylinder (2-3) installed on the slide frame (2) pushes the swing The frame (2-4) turns to the working position, the motor (2-5) installed on the swing frame (2-4) drives the feeding frame (3) to move left and right along the linear guide rail through the screw, and the crown strips are tensioned Roller (2-6) and deflection roller (2-7) are delivered to feeding frame (3), and safety switch (2-8) is installed in the front of sliding seat (2-1), plays the role of safety protection. 4. The automatic winding device for a tire building machine according to claim 1, characterized in that, said feeding frame (3) is mainly composed of a large slide (3-1), a small slide (3-2), a feeding cylinder (3 -3), clamping cylinder (3-4), cutter (3-5), cutter cylinder (3-6), pressure roller (3-7) and pressure roller cylinder (3-8); The large slide plate (3-1) is used as a basis, and the feeding cylinder (3-3) connected to the large slide plate (3-1) and positioned on one side of the small slide plate (3-2) pushes the small slide plate (3-2) ) moves back and forth along the linear guide rail on the large slide (3-1), the clamping cylinder (3-4) connected to the small slide (3-2) and the cutter cylinder connected to the large slide (3-1) (3-6) and the roller cylinder (3-8) cooperate with each other to clamp, feed, press and cut the crown strips.

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