Buffer device for a tire building machine guide opening vehicle
By designing a buffer device that combines a cylinder seat, a one-way throttle valve, and a rubber buffer pad, the buffer stiffness can be adjusted, solving the problem of easy damage to the rubber buffer pad and realizing the adjustment of the buffer effect and the durability of the device.
CN224311288UActive Publication Date: 2026-06-02TRIANGLE TIRE
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRIANGLE TIRE
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-02
AI Technical Summary
Technical Problem
The rubber buffer pads of the guide car in the existing tire forming machine are easily damaged, causing the lifting rod to hit the guide car frame, resulting in wear and fatigue fracture.
Method used
Design a buffer device including a cylinder seat, a one-way throttle valve, a spring, a piston plate, a sealing ring, a guide rod, and a rubber buffer pad. Adjust the buffer stiffness by controlling the opening and closing of the one-way throttle valve to reduce damage to the rubber buffer pad.
Benefits of technology
This allows for adjustment of the buffer stiffness, reduces damage to the rubber buffer pad, and extends the service life of the device.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224311288U_ABST
Abstract
The utility model relates to a kind of buffering device for tire building machine guide opening car, belong to tire production equipment field.The cylinder seat is equipped with air hole, one-way throttle valve is installed on the air hole of the cylinder side wall of cylinder seat by thread, spring is in the cylinder of cylinder seat, piston plate is equipped with above spring, sealing ring is installed in the outer edge groove of piston plate, gland is fixed on the upper end of the cylinder of cylinder seat by thread, air hole is opened on the gland, center hole is opened in the center of the gland, guide sleeve is installed on the center hole, guide rod is welded on piston plate by passing through one end of guide sleeve, and rubber buffer pad is fixed by thread on the other end of guide rod.The utility model realizes buffering stiffness adjustment function, reduces the damage to rubber buffer pad.
Need to check novelty before this filing date? Find Prior Art