Tyre gripping device of hydraulic tyre forming vulcanizer

Abstract

The invention relates to a tyre gripping device of a hydraulic tyre forming vulcanizer, which is mainly used for automatically fetching tyres and releasing tyres. The tyre gripping device of the hydraulic tyre forming vulcanizer comprises a tumbler (2) and a tyre gripping machine (4) and is characterized in that the tumbler (2) comprises a regulating bracket (2.1), a connecting rod (2.2) and a support arm (2.3), wherein one end of the connecting rod (2.2) is fixed with the regulating bracket (2.1) by a locking bolt (2.7), and the other end is connected with the support arm (2.3); and the tyregripping machine (4) comprises an opening and closing cylinder (4.1), an upper gripping disk (4.2), a lower gripping disk (4.3), a gear (4.4), a spline (4.5), a junction plate (4.6), a clavus (4.7), a chain wheel (4.8), a chain (4.9), a linear guide rail (4.10) and a transmission plate (4.11). In the invention, the tumbler can be directionally adjusted, each clavus of the tyre gripping machine still keeps same roundness, tyre gripping radius can be adjusted, and the invention has small volume, small weight, good concentricity and small mechanical shock.

Description

technical field [0001] The invention relates to a tire gripping device, in particular to a tire gripping device of a hydraulic tire shaping vulcanizer. It is mainly used for automatic grabbing and releasing of tires in tire shaping and vulcanizing machines. It belongs to the field of automation technology. Background technique [0002] The tire gripping device of the hydraulic tire shaping vulcanizing machine is a part of the automatic tire gripping of the vulcanizing machine. Before the present invention is made, the tire gripping device that is used for tire shaping vulcanizing machine is to adopt the push plate key shaft form of piston rod head at present. It mainly has the following deficiencies: [0003] 1. When the tire gripping device grabs the tire, when there is a certain deviation between the center of the tire gripper and the center of the tire bead, the raw tire or tire will be tilted due to the different forces on each claw Phenomenon, and it will also have ...

AI Technical Summary

Problems solved by technology

[0003] 1. When the tire gripping device grabs the tire, when there is a certain deviation between the center of the tire gripper and the center of the tire bead, the raw tire or tire will be tilted due to the different forces on each claw Phenomenon, and it will also have a bad effect on the tire catcher

[0004] 2. During the installation process of the tire gripping device, the radius of gyration of the tire gripping device cannot be adjusted, resulting in the overall tilt of the tire gripping claws, thus causing the tire to tilt

[0005] 3. During the installation process of the tire gripping device, the gripping radius of the placenta cannot be adjusted, which affects the coaxiality between the center of the manipulator and the center of the center mechanism, and affects the repeatability of the center of the manipulator and the center of the center mechanism

[0007] 5. Tire gripping device There is an infinite position device on the tire gripping device. When the tire gripping device places the tire in the center of the mold of the vulcanizing machine, the drop is not easy to control, resulting in inaccurate positioning, causing uneven force on the embryo when the bladder is inflated, and affecting the tire. vulcanization quality

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