CN204604950U - Extrude wrapping machine - Google Patents

Abstract

The utility model provides an extrusion winding machine, comprising: an extruder, the extruder has an outlet pipeline; a winding head, the winding head is arranged at the outlet end of the outlet pipeline; it is used to control the output of the winding head A flow regulating part of the flow rate, the flow regulating part is arranged on the outlet pipeline and is located at the upstream position of the winding head. Due to the flow regulating part, the material flow at the winding head can be adjusted by controlling the flow regulating part, thereby effectively reducing the impact of pulsation and fluctuation on the extruder, and ensuring the material flow at the winding head Consistency to improve the consistency of production products, improve the reliability and stability of the extrusion winding machine, reduce the scrap rate, reduce the production cost, improve the economic benefits of the enterprise, and improve the production progress. At the same time, the extrusion winding machine in the utility model also has the characteristics of simple structure and low manufacturing cost.

Description

Extrusion winding machine

technical field

The utility model relates to the technical field of tire production, in particular to an extrusion winding machine.

Background technique

In the tire production process, the extruder is used to provide materials, and the smooth winding of the rubber strip is ensured through the cooperation of the winding head and the winding drum.

Since the extrudate is fed tangentially in strips or sheets and there is no device to control the outlet flow of the material, the extruder is susceptible to pulsation and pressure fluctuations that affect the winding stability of the material and the presence of material Problems with poor consistency of extrusion quality.

As shown in Figure 1, the extrusion winding machine in the prior art includes an extruder 10', a conveying line 30', a winding head 20' and a winding drum 40', wherein, after the extruder 10' extrudes the material, The material is transferred to the winding head 20' through the conveying line 30', and then the winding head 20' is extruded by the 2-type rollers to obtain the required mold glue, which is bonded and wound onto the winding drum 40'. However, this extrusion winding machine has the problems of poor product consistency and low production efficiency.

Utility model content

The main purpose of the utility model is to provide an extrusion winding machine to solve the problem of poor consistency of products produced by the extrusion winding machine in the prior art.

In order to achieve the above object, according to one aspect of the utility model, an extrusion winding machine is provided, including: an extruder, the extruder has an outlet pipeline; a winding head, and the winding head is arranged at the outlet of the outlet pipeline at the end; the flow regulating part for controlling the output flow of the winding head, the flow regulating part is arranged on the outlet pipeline and is located at the upstream position of the winding head.

Further, the flow regulating part includes a gear pump, and the gear pump is arranged on the outlet pipeline of the extruder and located upstream of the winding head.

Further, the extrusion winding machine also includes a winding drum, and the winding drum is located in front of the winding head.

Further, the flow regulating part includes a gear pump, and the gear pump is arranged on the outlet pipeline of the extruder and is located at the upstream position of the winding head; the extrusion winding machine also includes a winding drum, and the winding drum is located in front of the winding head, and The gear pump is linearly proportional to the rotational speed of the winding drum.

Further, the position of the winding machine head is adjustablely connected with the outlet pipeline.

Further, the winding head is adjustablely connected to the position of the outlet pipeline along the horizontal direction and/or the vertical direction.

Further, the extrusion winding machine further includes a driving part, which is drivingly connected with the winding head.

Applying the technical solution of the utility model, the extruder has an outlet pipeline, the winding head is arranged at the outlet end of the outlet pipeline, and the flow regulating part is arranged on the outlet pipeline and is located at the upstream position of the winding head for controlling the winding Head output flow. Due to the flow regulating part, the material flow at the winding head can be adjusted by controlling the flow regulating part, thereby effectively reducing the impact of pulsation and fluctuation on the extruder, and ensuring the material flow at the winding head Consistency to improve the consistency of production products, improve the reliability and stability of the extrusion winding machine, reduce the scrap rate, reduce the production cost, improve the economic benefits of the enterprise, and improve the production progress. At the same time, the extrusion winding machine in the utility model also has the characteristics of simple structure and low manufacturing cost.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows the structural schematic diagram of extrusion winding machine in the prior art; And

Fig. 2 shows a schematic structural view of the extrusion winding machine in the present invention.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Extruder; 11. Outlet pipeline; 20. Winding head; 30. Flow adjustment unit; 40. Winding drum.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

In order to solve the problem of poor consistency of products produced by extrusion winding machines in the prior art, the utility model provides an extrusion winding machine.

As shown in Figure 2, the extrusion winding machine includes an extruder 10, a winding head 20 and a flow regulator 30 for controlling the output flow of the winding head 20, the extruder 10 has an outlet pipeline 11, and the winding head 20 It is arranged at the outlet end of the outlet pipeline 11 , and the flow regulating part 30 is arranged on the outlet pipeline 11 and located upstream of the winding head 20 .

Since the flow regulating part 30 is provided, the flow rate of the material at the winding head 20 can be adjusted by controlling the flow regulating part 30, thereby effectively reducing the influence of pulsation and fluctuation on the extruder 10, and by ensuring that the winding head The consistency of the material flow at 20 places improves the consistency of the production products, improves the reliability and stability of the extrusion winding machine, reduces the scrap rate, reduces the production cost, improves the economic benefits of the enterprise, and improves the production progress. At the same time, the extrusion winding machine in the utility model also has the characteristics of simple structure and low manufacturing cost.

The flow regulating part 30 in the present invention includes a gear pump, and the gear pump is arranged on the outlet pipeline 11 of the extruder 10 and located upstream of the winding head 20 . Since the gear pump is provided, by adjusting the speed of the gear pump, not only the flow rate of the material can be adjusted, but also the pumping power is provided for the flow of the material, ensuring the smooth export of the material. In addition, by smoothly pumping the material to the winding head 20, it can effectively avoid the pressure increase in the outlet pipeline, effectively avoid the temperature rise in the outlet pipeline due to the backlog of materials, and avoid the denaturation of the material (such as rubber) due to temperature rise, thereby The use reliability of the extrusion winding machine is further improved.

As shown in FIG. 2 , the extrusion winding machine further includes a winding drum 40 located in front of the winding head 20 . Since the winding drum 40 is located in front of the winding head 20, the material output by the winding head 20 can be smoothly guided to the winding drum 40, and the winding drum 40 rotates by itself so that the material can be smoothly wound on the winding drum 40.

Preferably, the gear pump is linearly proportional to the rotational speed of the winding drum 40 . Since the rotational speeds of the gear pump and the winding drum 40 are linearly proportional, the output material flow rate of the gear pump can be adapted to the rotational speed of the winding drum 40 by controlling the proportional relationship between the rotational speeds of the gear pump and the winding drum 40 to ensure product consistency.

The winding machine head 20 in the utility model is connected with the position of the outlet pipeline 11 in an adjustable manner. Since the position of the winding head 20 is adjustable with the outlet pipeline 11, by adjusting the position of the winding head 20, the winding head 20 can be aligned with the winding drum 40 to ensure that the material is smoothly wound on the winding drum 40. Therefore, the use reliability and operation reliability of the extrusion winding machine are improved.

Preferably, the winding head 20 is connected to the outlet pipeline 11 in a position-adjustable manner along the horizontal direction and/or the vertical direction. Since the position of the winding head 20 is adjustable in the horizontal direction and/or vertical direction and the outlet pipeline 11, the position of the winding head 20 in the vertical plane has the characteristics of easy adjustment, thereby ensuring extrusion winding The adjustment reliability of the machine.

In order to ensure the adjustment reliability of the winding head 20 , the extrusion winding machine in the present invention further includes a driving part, which is drivingly connected with the winding head 20 .

Preferably, the driving part is a motor or a cylinder. Further, the motor is a servo motor.

The utility model also provides an operation method of the extrusion winding machine. The operation method includes steps S1 to S3, step S1: power on the extruder 10, the flow regulator 30 and the winding drum 40; step S2: adjust the output flow of the flow regulator 30, adjust the input speed of the extruder 10, Make the material flow to the winding head 20 stably; step S3: the material is continuously wound on the winding drum 40 .

In step S1 , the extruder winding machine is initialized by powering on the extruder 10 , the flow regulator 30 and the winding drum 40 .

In step S2, the rotational speed of the flow regulator 30 is adjusted linearly proportional to the rotational speed of the winding drum 40 to control the output flow of the flow regulating unit 30, and the input of the extruder 10 is adjusted linearly proportional to the rotational speed of the winding drum 40 Rotating speed. By controlling the rotating speed of the extruder 10 and the flow regulating part 30 in proportion to the rotating speed of the winding drum 40, it can be ensured that the flow passes through the extruder 10, the flow regulating part 30, and the winding head 20 are smoothly wound on the winding drum 40, effectively Avoid the problem of poor product consistency due to material surplus or shortage, thereby improving the operation reliability of the winding extruder. Since the material can be smoothly transported to the next station, it can effectively prevent the material from heating up due to backlog, thereby ensuring good product consistency and effectively increasing the output of the product.

In addition, the operating method in the present invention also includes a preprocessing step before step S1 : adjusting the position of the winding head 20 so that the winding head 20 is aligned with the winding drum 40 . Before the extruder 10 works, the winding head 20 is aligned with the winding drum 40 to ensure that the material can be smoothly wound on the winding drum 40 after output, thereby effectively improving the operation reliability of the extrusion winding machine and making the product It has the characteristics of good consistency.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

1. The extrusion winding machine in this utility model has the characteristics of stable work and good product consistency. It can ensure the stability of the size of the extruded rubber under the condition of high output and reasonable temperature, ensure the smooth surface of the product, and ensure the quality of the product. The mouth geometry is precise;

2. The operation method in the utility model can effectively solve the problem of poor uniformity of tire dynamic balance caused by poor product consistency, and effectively improve the quality of the product;

3. The extrusion winding machine and operation method in the utility model can effectively solve the problem of air bubble interlayer caused by the weak bonding of rubber joints, resulting in the reduction of tire tread strength, and effectively improve the quality of the product.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An extrusion winding machine, characterized in that, comprising: an extruder (10) having an outlet line (11); a winding head (20), the winding head (20) is arranged at the outlet end of the outlet pipeline (11); A flow regulating part (30) for controlling the output flow of the winding head (20), the flow regulating part (30) is arranged on the outlet pipeline (11) and located at the winding head (20) at the upstream position. 2. The extrusion winding machine according to claim 1, characterized in that, the flow regulating part (30) includes a gear pump, and the gear pump is arranged in the outlet pipeline of the extruder (10) (11) and located upstream of the winding head (20). 3. The extrusion winding machine according to claim 1, characterized in that, the extrusion winding machine further comprises a winding drum (40), and the winding drum (40) is located in front of the winding head (20) . 4. The extrusion winding machine according to claim 1, characterized in that, the flow regulating part (30) includes a gear pump, and the gear pump is arranged in the outlet pipeline of the extruder (10) (11) and located at the upstream position of the winding head (20); the extrusion winding machine also includes a winding drum (40), and the winding drum (40) is located at the winding head (20) front, and the gear pump is linearly proportional to the rotational speed of the winding drum (40). 5. The extrusion winding machine according to claim 1, characterized in that, the position of the winding head (20) and the outlet pipeline (11) is adjustable. 6 . The extrusion winding machine according to claim 5 , characterized in that, the winding head ( 20 ) is connected to the outlet pipeline ( 11 ) in a position-adjustable manner along a horizontal direction and/or a vertical direction. 7. The extrusion winding machine according to claim 5, characterized in that, the extrusion winding machine further comprises a driving part, and the driving part is drivingly connected to the winding head (20).