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1. The present utility model relates to the technical field of tires, in particular, to a tire partition structure and a bead storage device.

2. The main function of the tire separator of the traditional tire building machine is to protect the bead and prevent the bead from sticking to each other. However, this kind of bead spacer is easy to cause the spacer to stick to the bead, and it is difficult to separate the spacer and the bead during manual winding, especially in the process of automatic winding, which not only increases the difficulty of manual operation, but also causes automatic Instability in the upper lap.

3. The main purpose of the present invention is to provide a bead spacer structure and a bead storage device, so as to solve the problem of inconvenience in taking the bead from the spacer device in the prior art.

4. In order to achieve the above object, according to one aspect of the present utility model, a bead spacer structure is provided, comprising a spacer body, and the spacer body is an annular structure for carrying the bead, and the spacer body includes: The inner ring plate and the outer ring plate are arranged at intervals along the radial direction of the partition body; the support assembly, the inner side of the support assembly is connected with the inner ring plate, and the outer side of the support assembly is connected with the outer ring plate, Wherein, the support assembly is used to carry the bead, and the support assembly is provided with at least one aperture to reduce the contact area between the bead and the support assembly when the bead is placed on the separator body.

5. Further, the support assembly includes: a plurality of support ribs, and the plurality of support ribs are arranged between the inner ring plate and the outer ring plate along the circumferential direction of the baffle body, wherein one end of the support ribs is connected to the inner ring plate. The plates are connected, the other end of the support rib is connected with the outer ring plate, and a hole is formed between two adjacent support ribs.

6. Further, the inner ring plate and the outer ring plate have a common axis and are arranged at intervals in the vertical direction, wherein the inner ring plate is located above the outer ring plate, and the support ribs are obliquely arranged on the inner ring plate and the outer ring plate. between the ring plates to achieve positioning under its own gravity when the bead is placed on the support assembly.

7. Further, the top of the inner ring plate is provided with a first positioning portion, and the bottom of the inner ring plate is provided with a second positioning portion, so that two adjacent bead spacer structures pass through the first positioning portion and the second positioning portion. External snap connection.

8. Further, the first positioning portion includes a first annular rib, and the first annular rib is used to support the inner ring plate of the adjacent bead spacer structures, so that when two adjacent bead spacer structures are connected , so that the support components on the two bead spacer structures are separated by a preset distance.

9. Further, the first positioning portion further includes a plurality of first positioning slots, the plurality of first positioning slots are arranged at intervals along the circumferential direction of the inner ring plate, and the second positioning portion includes a plurality of second positioning plates, The plurality of second positioning plates are arranged at intervals along the circumferential direction of the inner ring plate, wherein the plurality of first positioning grooves are arranged in a one-to-one correspondence with the plurality of second positioning plates, so as to be spaced between two adjacent beads. When the plate structures are connected, the second positioning plate on one bead spacer structure is clamped into the corresponding first positioning groove of the other bead spacer structure to stop the relative rotation of the two bead spacer structures.

10. Further, the top of the outer ring plate is provided with a second annular rib, and the second annular rib is used to support the outer ring plate of the adjacent bead spacer structure, so that the adjacent two bead spacer structures When connected, the support assemblies on the two bead spacer structures are spaced a predetermined distance apart.

11. According to another aspect of the present invention, a bead storage device is provided, comprising a plurality of bead spacer structures, which are stacked in sequence along the vertical direction, and the bead spacer structures are: The bead spacer structure described above.

12. Further, the bead storage device further comprises: a bottom plate, the bottom plate is arranged at the bottom of the bead storage device, wherein a plurality of bead spacer structures are stacked on the bottom plate, and the bottom plate is provided with a positioning assembly for fixing. Bead spacer structure connected to the base plate.