All-steel radial tire tire blank bearing device
Patent Information
- Application Number
- CN202522246345.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-23
AI Technical Summary
尽管该方式可有效解决仅能承载单一固定尺寸胎胚的局限，但在取出胎胚的操作中，需先将装置内堆叠的胎胚整体取出，待分离出单个目标胎胚后，再将剩余堆叠胎胚放回装置内部，故该方案仍无法规避因装置本质上受限于单一固定尺寸承载特性，导致整体使用效率偏低的问题
[0011]与现有技术相比，本实用新型具有如下有益效果：通过在底座上增设可以自动调节固定限位装置，使得胎胚在放置在底座上后，能够根据胎胚的不同尺寸自动调节，且装置的整体体积相较于传统胎胚承载装置占用空间较小，在相同的空间能够承载较多的胎胚。
Smart Images
Figure CN224915408U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tires, and in particular to a bearing device for an all-steel radial tire blank. Background Technology
[0002] Tires are ring-shaped elastic rubber products installed on vehicle wheels. They are usually made of composite materials such as rubber, cord fabric, and steel wire. In the production process of all-steel radial tires, tire blank carriers are often required to carry and transport the tire blanks.
[0003] When using a tire carrier to carry and transport tires, traditional carriers typically can only support tires of a single fixed size. The common solution is to stack multiple tires inside the carrier. While this effectively addresses the limitation of supporting only a single fixed-size tire, removing the tire requires first removing the stacked tires from the carrier, then separating the individual target tire, and finally returning the remaining stacked tires to the carrier. Therefore, this solution still cannot avoid the problem of low overall efficiency due to the inherent limitation of the carrier to supporting only a single fixed size. Utility Model Content
[0004] The purpose of this invention is to provide a bearing device for an all-steel radial tire blank to solve the above-mentioned technical problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a bearing device for an all-steel radial tire blank, comprising a base and a limiting mechanism; the limiting mechanism comprises a housing, a mounting shell, a driving component, a gear, a rack, and a fixing shell; the base has a mounting groove, the housing is disposed in the mounting groove, the mounting shell is disposed on the housing, the driving component is disposed inside the housing, the rotating shaft of the driving component passes through the outer wall of the mounting shell and is connected to the gear, the rack is disposed inside the mounting shell, and the fixing shell is disposed on the side wall of the rack.
[0006] Preferably, the side wall of the fixed shell is provided with a limiting post, and the other end of the limiting post penetrates through the mounting shell.
[0007] Preferably, the mounting housing has a groove inside, and the rack has a rail on the outside.
[0008] Preferably, a limit plate is provided on the rack, and an isolation plate is provided inside the mounting housing.
[0009] Preferably, the fixed shell is provided with a clamping assembly, which includes a first power source, a connecting plate, a second power source, a connecting shaft, and a clamping block. The first power source is disposed inside the fixed shell, the connecting plate is connected to the output end of the first power source, the second power source is disposed on the connecting plate, the connecting shaft is disposed inside the fixed shell, the other end of the connecting shaft passes through the connecting plate and is connected to the inner wall of the fixed shell, and the clamping block is disposed at the output end of the second power source.
[0010] Preferably, the second power source is provided with an anti-slip sleeve on its exterior, and a pad is provided on the clamping block.
[0011] Compared with the prior art, the present invention has the following advantages: by adding an automatically adjustable fixing limit device to the base, the tire blank can be automatically adjusted according to the different sizes of the tire blank after it is placed on the base, and the overall volume of the device is smaller than that of the traditional tire blank bearing device, and can bear more tire blanks in the same space. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the limiting mechanism in this utility model; Figure 3 This is a schematic diagram of the clamping component in this utility model; Figure 4 for Figure 2 A magnified structural diagram of point A in the middle.
[0013] Reference numerals: 1. Base; 2. Limiting mechanism; 21. Mounting groove; 22. Outer shell; 23. Mounting housing; 24. Driving component; 25. Gear; 26. Rack; 27. Fixing housing; 28. Limiting post; 29. Slide groove; 210. Slide rail; 211. Limiting plate; 212. Isolation plate; 3. Clamping assembly; 31. First power source; 32. Connecting plate; 33. Second power source; 34. Connecting shaft; 35. Clamping block; 36. Anti-slip sleeve; 37. Gasket. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the embodiments described are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0015] like Figures 1-4 As shown, the present invention proposes an all-steel radial tire blank bearing device, which includes a base 1 and a limiting mechanism 2.
[0016] The limiting mechanism 2 includes a housing 22, a mounting housing 23, a driving component 24, a gear 25, a rack 26, and a fixed housing 27.
[0017] The base 1 has a mounting groove 21, the outer shell 22 is placed in the mounting groove 21, the mounting shell 23 is placed on the outer shell 22, the driving component 24 is placed in the outer shell 22, the rotating shaft of the driving component 24 passes through the outer wall of the mounting shell 23 and is connected to the gear 25, the rack 26 is placed in the mounting shell 23, the fixing shell 27 is placed on the side wall of the rack 26, the side wall of the fixing shell 27 is provided with a limit post 28, and the other end of the limit post 28 passes through the mounting shell 23. The mounting shell 23 has a sliding groove 29 inside, the rack 26 has a sliding rail 210 outside, the rack 26 has a limit plate 211, and the mounting shell 23 has an isolation plate 212 inside.
[0018] When loading the tire blank of the all-steel radial tire, the tire blank is placed on the base 1, and then the drive unit 24 is activated. The drive unit 24 controls the rack 26, which is meshed with it, to move inward along the direction of the slide groove 29. At this time, the side walls of the two fixed shells 27 will contact the two sides of the tire blank respectively, thereby clamping and fixing it. The limiting plate 211 and the isolation plate 212 will prevent the rack 26 from going out a predetermined distance when the drive unit 24 pushes the rack 26 on both sides outward.
[0019] In one embodiment of this application, such as Figure 3 As shown, a clamping assembly 3 is provided on the fixed housing 27. The clamping assembly 3 includes a first power source 31, a connecting plate 32, a second power source 33, a connecting shaft 34, and a clamping block 35. The first power source 31 is disposed inside the fixed housing 27. The connecting plate 32 is connected to the output end of the first power source 31. The second power source 33 is disposed on the connecting plate 32. The connecting shaft 34 is disposed inside the fixed housing 27. The other end of the connecting shaft 34 passes through the connecting plate 32 and is connected to the inner wall of the fixed housing 27. The clamping block 35 is disposed at the output end of the second power source 33. An anti-slip sleeve 36 is provided on the outside of the second power source 33. A gasket 37 is provided on the clamping block 35.
[0020] When the side wall of the fixed shell 27 contacts the side wall of the tire blank, the first power source 31 begins to retract. The first power source 31 pulls the connecting plate 32 to rotate around the connecting shaft 34, causing the second power source 33 to rotate out. At the same time, the second power source 33 pushes out and rotates the clamping block 35. Then the second power source 33 retracts back, causing the clamping block 35 to retract, so that it can clamp and fix the inner side of the tire blank, further strengthening the fixation of the tire blank.
[0021] The working principle of this utility model is as follows: When loading the tire blank of an all-steel radial tire, the tire blank is placed on the base 1, and then the drive component 24 is activated. The drive component 24 controls the rack 26, which is meshed with it, to move inward along the direction of the slide groove 29. At this time, the side walls of the two fixing shells 27 will contact the two sides of the tire blank respectively, thereby clamping and fixing it. The limiting plate 211 and the isolation plate 212 will prevent the rack 26 from going outward by a predetermined distance when the drive component 24 pushes the rack 26 outward. When the side wall of the fixing shell 27 contacts the side wall of the tire blank, the first power source 31 begins to retract. The first power source 31 pulls the connecting plate 32 to rotate around the connecting shaft 34, which rotates the second power source 33 out. At the same time, the second power source 33 pushes out and rotates the clamping block 35. Then the second power source 33 retracts back, driving the clamping block 35 to retract, so that it can clamp and fix the inner side of the tire blank, further strengthening the fixation of the tire blank.
[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A bearing device for an all-steel radial tire blank, characterized in that: The device includes a base (1) and a limiting mechanism (2); the limiting mechanism (2) includes a housing (22), a mounting shell (23), a driving component (24), a gear (25), a rack (26), and a fixing shell (27); the base (1) has a mounting groove (21), and the housing (22) is disposed in the mounting groove (21); the mounting shell (23) is disposed on the housing (22), the driving component (24) is disposed in the housing (22), the rotating shaft of the driving component (24) passes through the outer wall of the mounting shell (23) and is connected to the gear (25), the rack (26) is disposed in the mounting shell (23), and the fixing shell (27) is disposed on the side wall of the rack (26).
2. The all-steel radial tire blank bearing device according to claim 1, characterized in that: The side wall of the fixed shell (27) is provided with a limiting post (28), and the other end of the limiting post (28) penetrates the mounting shell (23).
3. The all-steel radial tire blank bearing device according to claim 1, characterized in that: The mounting housing (23) has a sliding groove (29) inside, and the rack (26) has a sliding rail (210) on the outside.
4. The all-steel radial tire blank bearing device according to claim 1, characterized in that: A limiting plate (211) is provided on the rack (26), and an isolation plate (212) is provided inside the mounting shell (23).
5. The all-steel radial tire blank bearing device according to claim 1, characterized in that: The fixed shell (27) is provided with a clamping assembly (3). The clamping assembly (3) includes a first power source (31), a connecting plate (32), a second power source (33), a connecting shaft (34), and a clamping block (35). The first power source (31) is located inside the fixed shell (27). The connecting plate (32) is connected to the output end of the first power source (31). The second power source (33) is located on the connecting plate (32). The connecting shaft (34) is located inside the fixed shell (27). The other end of the connecting shaft (34) passes through the connecting plate (32) and is connected to the inner wall of the fixed shell (27). The clamping block (35) is located at the output end of the second power source (33).
6. The all-steel radial tire blank bearing device according to claim 5, characterized in that: The second power source (33) is provided with an anti-slip sleeve (36) on its exterior, and a gasket (37) is provided on the clamping block (35).