Device suitable for overhauling capsule drum of engineering radial tire
By designing a device suitable for the maintenance of engineering radial tire capsule drums, all-round maintenance is achieved using structures such as base, column, fixed shaft and locking pin, which solves the problem of difficulty in maintenance of capsule drums and safety hazards, and improves maintenance efficiency and safety.
Patent Information
- Application Number
- CN202422661619.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The maintenance and replacement of the engineering radial tire capsule drum is difficult. It is easy to repair the capsule directly pressed on the ground for maintenance and repair, and it cannot be inspected in all aspects, which poses safety risks.
A device suitable for the maintenance of engineering radial tire capsule drums is designed, including base, column, column support, fixing shaft, positioning cannula and locking latch. The capsule drum is fixed by positioning cannula and locking latch, and the rotating lock block is used to prevent rotation, achieving full-scale maintenance.
It improves the efficiency of capsule drum maintenance and replacement, reduces capsule damage, reduces labor intensity for maintenance personnel, and eliminates safety hazards.
Smart Images

Figure CN223237038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tire repair tools, in particular to a device suitable for repairing the bladder drum of an engineering radial tire. Background Art
[0002] As we all know, in the production process of engineering radial tires, the tire barrel is formed by the two-stage machine head and the capsule drum. During the frequent use of the two-stage capsule drum, the capsule wears out and the capsule drum fails, and both need to be disassembled for maintenance. Due to the special nature of the capsule, directly pressing it on the ground for maintenance and replacement will cause damage to the capsule, greatly increasing the difficulty of capsule replacement and capsule drum maintenance. Moreover, the cylindrical capsule drum cannot be fully inspected when stored on the ground, and requires frequent rolling for full inspection, which poses certain safety hazards. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a device suitable for repairing the bladder drum of an engineering radial tire, which solves the problem of difficulty in repairing the bladder drum and replacing the bladder.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a device suitable for the inspection and maintenance of engineering radial tire bladder drums, provided with a base, characterized in that a column is welded on the outside of the base, a column support is welded between the column and the base, the upper inner side of the column is fixedly connected to the outer end of the fixed shaft, a row of positioning inserts is fixed axially at the inner end of the fixed shaft, a locking pin is inserted in the positioning insert, and a rotating locking block is installed on the upper part of the fixed shaft.
[0005] The beneficial effects of the utility model are that the efficiency of repairing the capsule drum and replacing capsules is improved, the damage of capsules is reduced, the operation of maintenance personnel is convenient, the labor intensity of maintenance personnel is reduced, and safety hazards are eliminated. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0007] Figure 1 A schematic structural diagram of the present utility model.
[0008] In the figure, 1. base, 2. column diagonal support, 3. column, 4. rotary locking block, 5. fixed shaft, 6. positioning insert, 7. locking pin. DETAILED DESCRIPTION
[0009] In the figure, the utility model is provided with a base 1, which is located on the ground, a column 3 is welded on the outside of the base 1, a column support 2 is welded between the column 3 and the base 1, the upper inner side of the column 3 is fixedly connected to the outer end of the fixed shaft 5, and a row of positioning inserts 6 are fixed axially at the inner end of the fixed shaft 5, a locking pin 7 is inserted in the positioning insert 6, and a rotating locking block 4 is installed on the upper part of the fixed shaft 5.
[0010] The capsule drum is sleeved on the fixed shaft 5 to achieve all-round maintenance without damaging the capsule. The capsule drum is prevented from rotating during the maintenance process by rotating the locking block 4. A positioning cannula 6 is provided at the front section of the fixed shaft 5. Different positioning cannula 6 can be selected according to the different specifications and sizes of capsule drums. The positioning cannula 6 is fixed by inserting the locking pin 7 into the positioning cannula 6 to prevent it from moving back and forth during the maintenance process, which facilitates the maintenance operation of maintenance personnel, reduces capsule damage and eliminates safety hazards.
Claims
1. A device for repairing the bladder drum of an engineering radial tire, provided with a base, characterized in that: A column is welded on the outside of the base, and a column support is welded between the column and the base. The upper inner side of the column is fixedly connected to the outer end of the fixed shaft. A row of positioning tubes is fixed axially at the inner end of the fixed shaft, and locking pins are inserted in the positioning tubes. A rotating locking block is installed on the upper part of the fixed shaft.