A rubber coated steel wire conveying and winding system

Abstract

The present invention provides a rubber-coated steel wire conveying and winding system, which is used for winding the rubber-coated steel wire onto the circumferential periphery of a drum component to form a steel wire layer on the circumferential periphery of the drum component. The winding system comprises: a supply device, which can supply at least two bundles of steel wires; an extruder device, which is used for extruding rubber to coat the outer periphery of at least two bundles of steel wires with rubber to form at least two bundles of rubber-coated steel wires; a driving device, which can independently drive or prevent any one of the bundles of rubber-coated steel wires from being conveyed toward the drum component; and a first winding head device, which is used for winding the rubber-coated steel wire onto the drum component. Thus, the present invention has the advantage of high winding efficiency.

Description

Technical Field

[0001] The invention relates to the field of tire production equipment, in particular to a winding system for conveying rubber-coated steel wires. Background Art

[0002] The rubber-coated steel wire is a steel wire that is conveyed and passed through the extrusion port of the extruder. The extruder extrudes rubber at the same time to form a layer of rubber on the outer periphery of the steel wire. Then the driving device continues to convey the rubber-coated steel wire to the winding head device, and the winding head device winds the rubber-coated steel wire onto the tire blank on the drum component. In order to improve production efficiency, multiple bundles of steel wires are usually conveyed to multiple extrusion ports of the extruder at the same time to simultaneously manufacture multiple bundles of rubber-coated steel wires, and then conveyed to the winding head device. However, if there is a problem with the quality of the rubber coating of one of the steel wires after the rubber coating, such as local lack of rubber, etc., the quality of the wound tire components will not meet the requirements. Therefore, after the steel wire is coated with rubber, once it is found that the coating is unqualified, it is necessary to stop the machine to remove it. However, multiple bundles of steel wires are conveyed simultaneously under the drive of the driving device. The shutdown will cause other qualified rubber-coated steel wires to stop at the same time, resulting in the inability to carry out the entire winding process, reducing the winding efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a rubber-coated steel wire conveying and winding system with high winding efficiency and good winding continuity, so as to solve the technical problem of low winding efficiency of existing tire components.

[0004] The technical solution of the present invention is implemented as follows: a rubber-coated steel wire conveying and winding system is used to wind the rubber-coated steel wire onto the circumferential periphery of a drum component to form a steel wire layer on the circumferential periphery of the drum component, and the winding system includes: a supply device that can supply at least two bundles of steel wires; an extruder device that is used to extrude rubber to coat the rubber on the periphery of the at least two bundles of steel wires to form at least two bundles of rubber-coated steel wires; a driving device that can individually drive or prevent any one of the bundles of the rubber-coated steel wires from being conveyed toward the drum component; and a first winding head device that is used to wind the rubber-coated steel wire onto the drum component.

[0005] Furthermore, the driving device includes a driving shaft, at least two driving wheels axially spaced apart from each other on the driving shaft, and a driving source for driving the driving shaft to rotate, and the driving wheels are connected to the driving shaft via a clutch.

[0006] Furthermore, the driving device also includes a transmission mechanism connected to the driving wheel, and the transmission mechanism includes at least two transmission shafts nested in each other, and each transmission shaft is provided with two transmission wheels, one of the transmission wheels can be connected to the driving wheel, and the other transmission wheel can drive any one of the rubber-coated steel wires for transportation.

[0007] Furthermore, the winding system also includes a locking device for locking the rubber-coated steel wire.

[0008] Furthermore, the locking device is arranged between the supply device and the driving device, and the locking device includes two locking clamps, and the two locking clamps are respectively arranged on both sides of the extruder device.

[0009] Furthermore, the winding system also includes a detection device for detecting whether the steel wire is evenly coated with glue.

[0010] Furthermore, the detection device is a width measuring sensor, and the width measuring sensor can measure the diameter of the rubber-coated steel wire in real time.

[0011] Furthermore, the winding system also includes a storage device, which includes a frame and at least two groups of rotating rollers arranged on one side of the frame, the rotating rollers are arranged corresponding to the rubber-coated steel wire, and the rubber-coated steel wire is wound on the rotating rollers.

[0012] Furthermore, each group of the rotating rollers includes a fixed roller and a floating roller, and the floating roller can move closer to or away from the fixed roller.

[0013] Furthermore, the winding system further comprises a material storage drum group arranged between the material storage device and the drum component.

[0014] Furthermore, the number of the material storage drums is set to two, and the two material storage drums can rotate around a rotation center line space, and the rotation center line is located at the center position of the rotation axis of the two material storage drums themselves.

[0015] By adopting the above technical scheme, the beneficial effects of the present invention are as follows: the rubber-coated steel wire conveying and winding system of the present invention is provided with a driving device, and the driving device can individually drive or prevent any bundle of the rubber-coated steel wires from being conveyed toward the drum component. When the detection device detects that the glue coating quality of one bundle of the rubber-coated steel wires does not meet the requirements, the driving device can prevent the conveyance of the bundle of rubber-coated steel wires, which is convenient for subsequent workers to replace it without affecting the conveyance and winding of other normally glue-coated steel wires, thereby improving the winding efficiency and winding continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1It is a side view of the rubber-coated steel wire conveying and winding system of the present invention.

[0018] Figure 2 It is a top view of the rubber-coated steel wire conveying and winding system of the present invention.

[0019] Figure 3 It is a schematic structural diagram of the driving device of the rubber-coated steel wire conveying and winding system of the present invention.

[0020] Figure 4 It is a side view of the material storage device of the rubber-coated steel wire conveying and winding system of the present invention.

[0021] Figure 5 It is a top view of the material storage device of the rubber-coated steel wire conveying and winding system of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1~Figure 5 As shown, the present invention provides a rubber-coated steel wire conveying and winding system 100, which is used to wind the rubber-coated steel wire 12 onto the outer periphery of the drum component 200. The winding system 100 includes a supply device 1, an extruder device 2, a drive device 3, a detection device 4, a locking device 5, a storage device 6, a second winding head device 9, a storage drum group 7 and a first winding head device 8. The supply device 1 can supply at least two bundles of steel wires 11, and the at least two bundles of steel wires 11 pass through the discharge ports of the corresponding extruder device 2 respectively. The extruder device 2 is used to extrude rubber and coat the rubber layer around the steel wire 11 to form the rubber-coated steel wire 12. The drive device 3 is used to drive the steel wire 11 and / or the rubber-coated steel wire 12 to be transported toward the storage device 6. The detection device 4 detects whether the rubber-coated steel wire 12 is evenly coated with rubber. When it is detected that the rubber-coated steel wire 12 is unqualified, the locking device 5 clamps the rubber-coated steel wire 12, thereby preventing the rubber-coated steel wire 12 from being transported. The storage device 6 temporarily stores the rubber-coated steel wire 12, and the first winding head device 8 winds the rubber-coated steel wire 12 around the outer periphery of the tire blank on the drum component 200. The supply device 1 is at least two groups, and in this embodiment, the supply device 1 is four groups, and the supply device 1 is a steel wire stock roll.

[0024] The extruder device 2 includes a body 21, a material receiving port 22 and a material discharging port 23 arranged on the body 21. The material receiving port 22 is used to receive rubber raw materials, and the processed rubber is further processed inside the body 21 and then extruded from the material discharging port 23 by rotating and extruding the screw.

[0025] The driving device 3 includes a driving shaft 31, at least two driving wheels 32 axially spaced on the driving shaft 31, a driving source 33 for driving the driving shaft 31 to rotate, a clutch 34 disposed between each driving wheel 32 and the driving shaft 31, and a transmission mechanism 35 connected to the driving wheel 32 and the rubber-coated steel wire 12. The transmission mechanism 35 includes at least two mutually nested transmission shafts 351, each transmission shaft 351 is provided with a transmission wheel 3521 and a transmission wheel 3522, wherein the transmission wheel 3521 and the driving wheel 32 are connected through a conveyor belt and rotate synchronously, and the rubber-coated steel wire 12 is wound around the transmission wheel 3522. Specifically, a groove is provided on the transmission wheel 3522, and the rubber-coated steel wire 12 is disposed in the groove. When the transmission wheel 3522 rotates, the friction between the transmission wheel 3522 and the rubber-coated steel wire 12 is used to drive the rubber-coated steel wire 12 to be transported.

[0026] In this embodiment, two sets of mutually nested transmission shafts 351 are provided, which are respectively located on both sides of the drive shaft 31 in the conveying direction of the glue-coated steel wires 12. The clutch 34 and the drive shaft 31 can be engaged or disengaged. When the clutch 34 and the drive shaft 31 are engaged, the drive wheel 32 located on the radial outer side of the clutch 34 can rotate synchronously with the drive shaft 31. When the clutch 34 and the drive shaft 31 are disengaged, when the drive shaft 31 rotates, the drive wheel 32 located on the radial outer side of the clutch 34 will not rotate. In this way, when one of the bundles of glue-coated steel wires 12 is detected as unqualified by the detection device 4, the corresponding clutch 34 and the drive shaft 31 can be disengaged to stop the corresponding transmission shaft 351 from rotating, so that subsequent workers can replace it without affecting the conveying of the remaining glue-coated steel wires 12. The remaining glue-coated steel wires 12 can continue to be conveyed and wound, thereby improving the winding efficiency and winding continuity.

[0027] The detection device 4 is a width measurement sensor, which is arranged above the rubber-coated steel wire 12 and can measure in real time the diameter of the rubber-coated steel wire 12. When the detection device 4 detects that the diameter of the rubber-coated steel wire 12 does not meet the requirements, the locking device 5 can lock the rubber-coated steel wire 12, so that the rubber-coated steel wire 12 stops being transported.

[0028] The locking device 5 is arranged between the supply device 1 and the driving device 3. The locking device 5 includes two locking clamps 51. The two locking clamps 51 are respectively arranged on both sides of the extruder device 2. When the detection device 4 detects that the diameter of the glue-coated steel wire 12 does not meet the requirements, the locking clamps 51 clamp the glue-coated steel wire 12.

[0029] The storage device 6 includes a frame 61 and at least two groups of rotating roller groups 62 arranged on one side of the frame 61. The rotating roller groups 62 are arranged corresponding to the rubber-coated steel wires 12, and the rubber-coated steel wires 12 are wound on the rotating roller groups 62. Specifically, each group of rotating roller groups 62 includes a fixed roller 621 and a floating roller 622. The floating roller 622 can move closer to or away from the fixed roller 621 to store or release the rubber-coated steel wires 12. At least two groups of rotating roller groups 62 are staggered from each other in the transverse direction. At least two groups of rotating roller groups 62 correspond to at least two bundles of rubber-coated steel wires 12 and are used to store the corresponding rubber-coated steel wires 12. The rubber-coated steel wires 12 released by the storage device 6 are wound onto the storage drum group 7 through the second winding head device 9.

[0030] The storage drum group 7 is arranged between the storage device 6 and the drum component 200. The storage drum group 7 includes two storage drums 71, which can rotate in space around a rotation center line L1, and the rotation center line L1 is located at the center position of the rotation axis of the two storage drums 71. The two storage drums 71 can rotate in space around a rotation center line L2 driven by a driving motor (not shown), and the rotation center line L2 is located at the center position of the rotation axis L2 of the two storage drums 71. Here, the center position is a rotation trajectory circle R formed by the rotation of the two storage drums 71 in space, and the rotation center line L2 is the center axis of the circle R. The rubber-coated steel wire 12 released from the storage drum group 7 is wound onto the drum component 200 through the first winding head device 8.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubber-coated steel wire conveying and winding system, used for winding the rubber-coated steel wire to the circumferential periphery of a drum component to form a steel wire layer on the circumferential periphery of the drum component, characterized in that: The winding system comprises: A supply device capable of supplying at least two bundles of steel wires; An extruder device for extruding rubber to coat the outer circumference of the at least two bundles of steel wires with rubber to form at least two bundles of rubber-coated steel wires; A driving device, which can independently drive or prevent any bundle of the rubber-coated steel wires from being transported toward the drum component; a first winding head device, used for winding the rubber-coated steel wire onto the drum component; Wherein, the driving device comprises a driving shaft, at least two driving wheels axially spaced apart and arranged on the driving shaft, and a driving source for driving the driving shaft to rotate, and the driving wheels are connected to the driving shaft via a clutch; The driving device also includes a transmission mechanism connected to the driving wheel, the transmission mechanism includes at least two transmission shafts nested with each other, each of the transmission shafts is provided with two transmission wheels, one of the transmission wheels can be connected to the driving wheel, and the other transmission wheel can drive any of the rubber-coated steel wires wound thereon for transportation; The winding system also includes a locking device for locking the rubber-coated steel wire; The locking device is arranged between the supply device and the driving device, and the locking device comprises two locking clamps, and the two locking clamps are respectively arranged on both sides of the extruder device; The winding system also includes a detection device for detecting whether the steel wire is evenly coated with glue.

2. The rubber-coated steel wire conveying and winding system according to claim 1 is characterized in that: The detection device is a width measurement sensor, and the width measurement sensor can measure the diameter of the rubber-coated steel wire in real time.

3. The rubber-coated steel wire conveying and winding system according to claim 1 is characterized in that: The winding system also includes a material storage device, which includes a frame and at least two groups of rotating rollers arranged on one side of the frame. The rotating rollers are arranged corresponding to the rubber-coated steel wire, and the rubber-coated steel wire is wound on the rotating rollers.

4. The rubber-coated steel wire conveying and winding system according to claim 3 is characterized in that: Each set of the rotating rollers includes a fixed roller and a floating roller, and the floating roller can move closer to or away from the fixed roller.

5. The rubber-coated steel wire conveying and winding system according to claim 3 is characterized in that: The winding system further comprises a material storage drum group arranged between the material storage device and the drum component.

6. The rubber-coated steel wire conveying and winding system according to claim 5 is characterized in that: The number of the material storage drums is set to two, and the two material storage drums can rotate around a rotation center line space, and the rotation center line is located at the center position of the rotation axis of the two material storage drums themselves.

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