Rotary deviation rectifying device for tail end of automatic splicing tire cord fabric

Abstract

The utility model provides an automatic splicing tire cord fabric tail end rotation deviation rectifying device which is arranged on a splicing conveying platform, the splicing conveying platform is located on the side portion of a main conveying belt, and a grabbing mechanical arm is arranged at the position close to the splicing conveying platform and the main conveying belt. The grabbing mechanical arm grabs tire cord fabric from the main conveying belt and then places the tire cord fabric on the splicing conveying platform, the splicing conveying platform further comprises a material receiving platform, the material receiving platform is arranged above the main conveying belt in a crossing mode and connected with a rotary deviation rectifying device, and the rotary deviation rectifying device is connected with a servo control device. A visual detection device is arranged on the upper portion of the rotary deviation correcting device, the visual detection device judges the conveying track of the tire cord fabric passing through the rotary deviation correcting device, the visual detection device is in control connection with a servo control device, and the servo control device conducts angle compensation on the rotary deviation correcting device. The visual detection device can detect the moving straightness of the tire cord fabric passing through the visual detection device.

Description

TECHNICAL FIELD

[0001] The utility model relates to an improvement of tire production device, concretely is a kind of automatic splicing tire fabric tail end rotation deviation correction device. BACKGROUND

[0002] Tire fabric is the material of tire fabric layer in tire, and tire fabric is a kind of fabric and rubber combined lamination structure, which is cut into strips after material combination, with bevel edge structure on the edge, and is wound after sequential splicing in production, to facilitate the feeding and conveying on tire building machine in subsequent process.The main body of tire fabric is raw rubber material, which has good elasticity and large surface friction, and the end of the fabric is in a free state on the conveyor belt, which will be skewed after being pulled during the conveying process, and will be out of the conveyor belt over time, so an automatic deviation correction device is needed. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned deficiencies in the prior art, and provides an automatic splicing tire fabric tail end rotation deviation correction device.

[0004] The utility model discloses a technical scheme for solving the above-mentioned problems: the rotation deviation correction device is arranged on the splicing conveying platform, the splicing conveying platform is located on the side of the main conveying belt, and a grabbing mechanical arm is arranged near the position of the splicing conveying platform and the main conveying belt.The grabbing mechanical arm places the tire fabric on the splicing conveying platform after grabbing it from the main conveying belt.The splicing conveying platform further includes a receiving platform, which is arranged above the main conveying belt.The receiving platform is connected with the rotation deviation correction device.The rotation deviation correction device is connected with a servo control device.The upper part of the rotation deviation correction device is provided with a visual detection device, which judges the conveying trajectory of the tire fabric passing through the rotation deviation correction device.The visual detection device is connected with the servo control device in a control manner, and the servo control device compensates the angle of the rotation deviation correction device.The cut tire fabric is conveyed by the main conveying belt, and is grabbed by the grabbing mechanical arm when passing through the splicing conveying platform, and is moved to the splicing conveying platform in a plane.The tire fabric is sequentially spliced and fed, and the optional deviation correction device is connected with the servo control device, which can deflect the conveying angle.The visual detection device can detect the straightness of the passing tire fabric, and generate a compensation angle driving force for the servo control device according to the deviation angle in the image when the conveying direction is not parallel or not straight, to drive the rotation deviation correction device to compensate the angle, to realize automatic correction and deviation correction, and to improve production efficiency.

[0005] Further, the rotating deviation rectifying device comprises a rotating table, a rack, the rotating table and the rack are rotationally connected through a servo control device, the rotating table and the receiving platform are connected through an arc edge splicing, the center of the arc edge coincides with the axis of the servo control device, a winding roller group is arranged at the forward end of the rotating deviation rectifying device, and the winding roller group drives the tire cord fabric to move.

[0006] Further, the servo control device comprises a servo motor, and is fixed on the rack below the rotating table, the output end of the servo motor drives the rotating table to rotationally move through a transmission device.

[0007] Further, the visual detection device comprises a fixed suspension rack, the height of the fixed suspension rack is higher than that of the splicing conveying platform, the fixed suspension rack extends transversely above the projection of the splicing conveying platform, a visual sensor is installed on the fixed suspension rack, and the working direction of the visual sensor is downward perpendicular to the working surface of the rotating deviation rectifying device.

[0008] Further, the distal edge of the receiving platform is flush with the side edge of the main conveying belt, the lower part of the receiving platform is supported and fixed on the side edge rack of the main conveying belt, and the surface of the receiving platform is provided with air holes.

[0009] Compared with the prior art, the design has the following advantages and effects: the deviation rectifying structure for tire cord splicing and processing can realize automatic deviation rectifying function, manual correction is not needed, the safety of production is improved, the tension of the tire cord is reduced, and the quality of products is improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a top view structural schematic view of the whole of the splicing conveying platform and the main conveying belt.

[0011] Figure 2 is a top view structural schematic view of the splicing conveying platform.

[0012] Figure 3 is a side view structural schematic view of the whole of the splicing conveying platform and the main conveying belt.

[0013] Figure 4 is a lateral structure schematic diagram of the splicing conveying platform.

[0014] Figure 5 is a whole perspective structure schematic diagram.

[0015] In the figure: 1, rotating deviation rectifying device, 2, splicing conveying platform, 3, main conveying belt, 4, grabbing mechanical arm, 5, receiving platform, 6, servo control device, 7, visual detection device, 8, rotating table, 9, rack, 10, winding-in roller group, 11, fixed suspension frame, 12, visual sensor, 13, air hole, 14, circular arc edge. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail in combination with the drawings and by examples, and the following examples are the explanation of the utility model and the utility model is not limited to the following examples.

[0017] A kind of automatic splicing tire fabric tail end rotating deviation rectifying device, rotating deviation rectifying device 1 is arranged on splicing conveying platform 2, splicing conveying platform 2 is located in the side of main conveying belt 3, grabbing mechanical arm 4 is arranged in the position close to splicing conveying platform 2 and main conveying belt 3, grabbing mechanical arm 4 is placed on splicing conveying platform 2 after grabbing tire fabric from main conveying belt 3, splicing conveying platform 2 further includes receiving platform 5, receiving platform 5 is transversely arranged above main conveying belt 3, receiving platform 5 is connected with rotating deviation rectifying device 1, rotating deviation rectifying device 1 is connected with servo control device 6, the upper portion of rotating deviation rectifying device 1 is provided with visual detection device 7, visual detection device 7 judges the conveying track of tire fabric passing through rotating deviation rectifying device 1, visual detection device 7 is controllably connected with servo control device 6, and servo control device 6 carries out angle compensation to rotating deviation rectifying device 1.

[0018] Rotating deviation rectifying device 1 includes rotating table 8 and rack 9, rotating table 8 and rack 9 are rotationally connected by servo control device 6, rotating table 8 and receiving platform 5 are spliced by circular arc edge 14, the center of circular arc edge 14 coincides with the axis of servo control device 6, winding-in roller group 10 is arranged at the forward end of rotating deviation rectifying device 1, and winding-in roller group 10 drives tire fabric to move.

[0019] Servo control device 6 includes servo motor, and is fixed on the rack under rotating table 8, and the output end of servo motor drives rotating table 8 to rotate axially by transmission device.

[0020] The visual detection device 7 comprises a fixed suspension frame 11, the height of the fixed suspension frame 11 is higher than the height of the splicing conveying platform 2, and the fixed suspension frame 11 extends laterally to above the projection of the splicing conveying platform 2, and a visual sensor 12 is installed on the fixed suspension frame 11, and the working direction of the visual sensor 12 is downward vertical covering the working surface of the rotary deviation rectifying device 1.

[0021] The distal edge of the receiving platform 5 is flush with the side edge of the main conveying belt 3, the lower part of the receiving platform 5 is supported and fixed on the side edge frame of the main conveying belt 3, and the surface of the receiving platform 5 is further provided with air holes 13.

[0022] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application, therefore, no matter from which point of view, the embodiments should be regarded as exemplary rather than restrictive, the scope of the present application is defined by the claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0023] In addition, it should be understood that, although the present application is described in the specification according to the embodiments, not every embodiment contains only one independent technical scheme, and the description manner of the specification is only for the sake of clarity, the skilled in the art should regard the specification as a whole, and the technical schemes in each embodiment can also be combined appropriately to form other embodiments which can be understood by the skilled in the art.

Claims

1. A device for automatically rotating and correcting the tail end of spliced ​​tire cord fabric, characterized in that: The rotating deviation rectifying device (1) is arranged on the splicing conveying platform (2), the splicing conveying platform (2) is located at the side of the main conveying belt (3), a grabbing mechanical arm (4) is arranged near the position of the splicing conveying platform (2) and the main conveying belt (3), the grabbing mechanical arm (4) places the tire cord on the splicing conveying platform (2) after grabbing the tire cord from the main conveying belt (3), the splicing conveying platform (2) further comprises a receiving platform (5), the receiving platform (5) is arranged above the main conveying belt (3) in a transverse manner, the receiving platform (5) is connected with the rotating deviation rectifying device (1), the rotating deviation rectifying device (1) is connected with a servo control device (6), the upper part of the rotating deviation rectifying device (1) is provided with a visual detection device (7), the visual detection device (7) judges the conveying track of the tire cord passing through the rotating deviation rectifying device (1), the visual detection device (7) is connected with the servo control device (6) in a control manner, and the servo control device (6) compensates the angle of the rotating deviation rectifying device (1).

2. The apparatus for automated splicing of tire fabric tail end rotation deviation correction according to claim 1, characterized in that: The rotating deviation rectifying device (1) comprises a rotating table (8) and a rack (9), the rotating table (8) and the rack (9) are rotationally connected through the servo control device (6), the rotating table (8) and the receiving platform (5) are connected through an arc edge (14), the center of the arc edge (14) coincides with the axis of the servo control device (6), and a winding roller group (10) is arranged at the forward end of the rotating deviation rectifying device (1), and the winding roller group (10) drives the winding tire cord to move.

3. The apparatus for automated splicing of tire fabric tail end rotation deviation correction according to claim 2, characterized in that: The servo control device (6) comprises a servo motor, and the servo motor is fixed on the rack under the rotating table (8), and the output end of the servo motor drives the rotating table (8) to rotate in the axial direction through a transmission device.

4. The apparatus for automated splicing of tire fabric tail end rotation deviation correction according to claim 1, characterized in that: The visual detection device (7) comprises a fixed suspension rack (11), the height of the fixed suspension rack (11) is higher than the height of the splicing conveying platform (2), and the fixed suspension rack (11) extends transversely above the projection of the splicing conveying platform (2), a visual sensor (12) is installed on the fixed suspension rack (11), and the working direction of the visual sensor (12) is downward perpendicular to the working surface of the rotating deviation rectifying device (1).

5. The apparatus for automated splicing of tire fabric tail end rotation deviation correction according to claim 1, characterized in that: The distal edge of the receiving platform (5) is flush with the side edge of the main conveying belt (3), the lower part of the receiving platform (5) is supported and fixed on the side edge rack of the main conveying belt (3), and the surface of the receiving platform (5) is further provided with air holes (13).

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