A tyre building device

Abstract

The utility model discloses a tire blank weighing device, including weighing support subassembly, weighing support subassembly includes the lower layer board of setting, the middle layer board of setting above the lower layer board, the upper layer board of setting above the middle layer board, the blank drag rack of connecting on the upper layer board, weighing assembly, weighing assembly includes the cylinder of setting on the lower layer board, the conic rod of penetrating the middle layer board, the baffle of fixing in the conic rod bottom surface, the conic sleeve of fixing in the conic rod top surface, the conical head of fixing in the upper layer board bottom surface, the pressure sensor of setting below the upper layer board, the support column of connecting in the pressure sensor bottom surface, the utility model discloses the intercoordination of setting weighing support subassembly and weighing assembly reaches when using, forms the separate weighing formula design, completely excludes the friction interference, ensures the accuracy of weighing, and realizes batch weighing, ensures weighing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of weighing technology, specifically a tire blank weighing device. Background Technology

[0002] Tire blanks, also known as green tires or uncured tires, are semi-finished products before vulcanization (high temperature and high pressure curing). During tire production, tire blanks need to be weighed beforehand. In the use of existing weighing devices, the mechanical friction during the lifting and lowering of the weighing machinery will affect the accuracy of the weighing. If the tire blanks are placed directly on the weighing device one by one, the efficiency is low. When storing them as a whole, a lifting device is required, but the friction will still affect the weighing. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a tire blank weighing device, which, through the cooperation of the weighing support component and the weighing component, achieves a separate weighing design during use, completely eliminates friction interference, ensures weighing accuracy, and enables batch weighing to ensure weighing efficiency.

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a tire blank weighing device, comprising: A weighing support assembly, comprising a lower plate, a middle plate above the lower plate, an upper plate above the middle plate, and a tire carriage connected to the upper plate. The weighing assembly includes a cylinder mounted on the lower plate, a conical rod penetrating the middle plate, a baffle fixed to the bottom surface of the conical rod, a conical sleeve fixed to the top surface of the conical rod, a conical head fixed to the bottom surface of the upper plate, a pressure sensor mounted below the upper plate, and a support column connected to the bottom surface of the pressure sensor.

[0005] In a preferred embodiment of the tire blank weighing device of this utility model, the weighing support assembly further includes a middle layer guard plate connected to the side wall of the middle layer plate and an upper layer guard plate connected to the side wall of the upper layer plate.

[0006] In a preferred embodiment of the tire blank weighing device of this utility model, the middle layer plate slides along the outer wall of the cone rod, and the cone head and the cone sleeve fit together.

[0007] In a preferred embodiment of the tire blank weighing device of this utility model, the cylinders are distributed at the four corners of the lower plate, and the support columns are distributed at the four corners of the bottom surface of the pressure sensor.

[0008] As a preferred embodiment of the tire blank weighing device of this utility model, it further includes a connecting assembly, which includes a concave frame fixed to the bottom surface of the tire blank carriage and a threaded cylinder communicating with the side wall of the concave frame.

[0009] In a preferred embodiment of the tire blank weighing device of this utility model, the connecting assembly further includes a threaded rod. The threaded rod extends along the thread of the threaded cylinder, and the end of the threaded rod abuts against the side wall of the middle layer plate.

[0010] In a preferred embodiment of the tire blank weighing device described in this utility model, the bottom surface of the upper plate is placed on the pressure sensor.

[0011] Compared with the prior art, the advantages of this utility model are: 1. By cooperating with the weighing support components and the weighing components, a separate weighing design is achieved during use, completely eliminating friction interference, ensuring weighing accuracy, and enabling batch weighing to ensure weighing efficiency.

[0012] Second, the tire carriage can be completely replaced by the set connection components to adapt to the weighing of tires of different specifications and quantities, thereby improving the flexibility of use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a structural diagram of the present invention; Figure 2 This is a structural diagram of the weighing component of this utility model; Figure 3 This is a structural diagram of the pressure sensor of this utility model.

[0014] In the diagram: 11. Lower plate; 12. Middle plate; 13. Upper plate; 14. Middle guard plate; 15. Upper guard plate; 16. Carcass trailer; 21. Cylinder; 22. Conical rod; 23. Baffle; 24. Conical head; 25. Conical sleeve; 26. Support column; 27. Pressure sensor; 31. Concave frame; 32. Threaded cylinder; 33. Threaded rod. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0019] This utility model provides a tire blank weighing device. Through the cooperation of the weighing support component and the weighing component, a separate weighing design is formed during use, which completely eliminates friction interference, ensures the accuracy of weighing, and enables batch weighing to ensure weighing efficiency.

[0020] Figures 1-3 The diagram shown is an overall structural schematic of an embodiment of the tire blank weighing device of this utility model. Please refer to [link / reference]. Figures 1-3 The main structure of this embodiment includes: a weighing support assembly and a weighing assembly.

[0021] The weighing support assembly is used in conjunction with the weighing assembly. Specifically, the weighing support assembly includes a lower plate 11, a middle plate 12 above the lower plate 11, an upper plate 13 above the middle plate 12, and a tire carriage 16 connected to the upper plate 13. In practical use, the user places the tire blank on the tire blank carrier 16 so that it can be used with the weighing components to complete batch accurate weighing.

[0022] The weighing assembly is used for lifting and weighing. Specifically, the weighing assembly includes a cylinder 21 set on the lower plate 11, a cone rod 22 penetrating the middle plate 12, a baffle 23 fixed to the bottom surface of the cone rod 22, a cone sleeve 25 fixed to the top surface of the cone rod 22, a cone head 24 fixed to the bottom surface of the upper plate 13, a pressure sensor 27 set below the upper plate 13, and a support column 26 connected to the bottom surface of the pressure sensor 27. Initially, the upper plate 13 is placed on the pressure sensor 27. The support column 26 and the pressure sensor 27 support the upper plate 13. At this time, the weight detected by the pressure sensor 27 is the weight of the upper plate 13, the tire carriage 16, and the cone sleeve 25. Then, this weight is set to zero. When weighing begins, the output end of the cylinder 21 pushes the middle plate 12 upward. When the middle plate 12 moves upward, the cone head 24 directly engages with the cone sleeve 25 until the entire upper plate 13 is lifted. At this time, the upper plate 13 is completely in contact with the pressure sensor 27. 7. After disengagement, the user places the tire blank to be weighed on the tire blank carrier 16. Then, the output end of cylinder 21 drives the entire upper plate 13 and middle plate 12 to move down until the conical head 24 separates from the conical sleeve 25. At this time, the middle plate 12 separates from the upper plate 13, and the upper plate 13 directly contacts the pressure sensor 27. The weight detected by the pressure sensor 27 at this time is the weight of the tire blank. After weighing, the output end of cylinder 21 pushes the middle plate 12 and upper plate 13 to move up for the next weighing.

[0023] Furthermore, the weighing support assembly also includes a middle layer guard plate 14 connected to the side wall of the middle layer plate 12 and an upper layer guard plate 15 connected to the side wall of the upper layer plate 13. In actual use, the middle protective plate 14 and the upper protective plate 15 respectively wrap and cover the sides of the middle plate 12 and the upper plate 13 to prevent foreign objects from entering and maintain the stability of use.

[0024] Furthermore, it also includes a connecting assembly, which includes a concave frame 31 fixed to the bottom surface of the tire carriage 16 and a threaded cylinder 32 communicating with the side wall of the concave frame 31; the connecting assembly also includes a threaded rod 33. In practical use, the threaded rod 33 advances along the threaded cylinder 32, and the end of the threaded rod 33 abuts against the side wall of the middle plate 12, so that the concave frame 31 can be locked on the upper plate 13. This structural design makes it easy to replace the entire tire carriage 16 to adapt to the weighing of tires of different specifications and quantities, and improves the flexibility of use.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A tire blank weighing device, characterized in that, include: The weighing support assembly includes a lower plate (11), a middle plate (12) above the lower plate (11), an upper plate (13) above the middle plate (12), and a tire carriage (16) connected to the upper plate (13). The weighing assembly includes a cylinder (21) mounted on the lower plate (11), a cone rod (22) penetrating the middle plate (12), a baffle (23) fixed to the bottom surface of the cone rod (22), a cone sleeve (25) fixed to the top surface of the cone rod (22), a cone head (24) fixed to the bottom surface of the upper plate (13), a pressure sensor (27) mounted below the upper plate (13), and a support column (26) connected to the bottom surface of the pressure sensor (27).

2. The tire blank weighing device according to claim 1, characterized in that, The weighing support assembly also includes a middle layer guard plate (14) connected to the side wall of the middle layer plate (12) and an upper layer guard plate (15) connected to the side wall of the upper layer plate (13).

3. The tire blank weighing device according to claim 1, characterized in that, The middle layer plate (12) slides along the outer wall of the cone rod (22), and the cone head (24) engages with the cone sleeve (25).

4. The tire blank weighing device according to claim 1, characterized in that, The cylinders (21) are located at the four corners of the lower plate (11), and the support columns (26) are located at the four corners of the bottom surface of the pressure sensor (27).

5. A tire blank weighing device according to claim 1, characterized in that, It also includes a connecting assembly, which includes a concave frame (31) fixed to the bottom surface of the tire carriage (16) and a threaded cylinder (32) connected to the side wall of the concave frame (31).

6. A tire blank weighing device according to claim 5, characterized in that: The connecting assembly also includes a threaded rod (33). The threaded rod (33) extends along the threaded cylinder (32), and the end of the threaded rod (33) abuts against the side wall of the middle layer plate (12).

7. A tire blank weighing device according to claim 1, characterized in that: The bottom surface of the upper plate (13) is placed on the pressure sensor (27).

Images