Dynamic balance rubber edge preventing device
By designing a dynamic balance anti-lipped device, the structure of the disc body, fixing hole, limiting hole and air intake hole is used to solve the problem that the rubber edge enters the dynamic balance testing process during tire forming, improving the test accuracy and reducing the equipment Maintenance cost.
Patent Information
- Application Number
- CN202421435487.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During the tire forming process, the furry and serous edges of the vulcanized finished tires are easily entered into the dynamic balance testing process, affecting the test accuracy, and frequently changing the rotating shafts, increasing the equipment maintenance cost.
A dynamic balance anti-glue edge device is designed, including a disc body, a fixing hole, a limiting hole and an air intake hole, which effectively limits and prevents the rubber edge from entering the rotating shaft through these structures.
Effectively control the glue edge to enter the dynamic balance test rotation shaft, improve equipment accuracy, avoid the need to frequently replace the rotation shaft, and reduce equipment maintenance costs.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tire molding, in particular to a dynamic balancing anti-glue edge device. Background Art
[0002] The vulcanized finished tires go through the first inspection and then enter the dynamic balancing test. During the circulation process, there are always some hairs that flow into the dynamic balancing test. In order to ensure fast inflation and deflation, the air holes of the dynamic balancing are designed to be relatively large. These hairs and rubber edges enter the rotating head of the dynamic balancing test station during the inflation and deflation process of the dynamic balancing test, affecting the test accuracy. For this reason, a new practical device for preventing rubber edges from being used in dynamic balancing was designed. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, the purpose of the utility model is to provide a dynamic balancing anti-glue edge device, through which the situation that the fuzzy glue edge enters the dynamic balancing test link can be effectively solved.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0005] A dynamic balancing anti-glue edge device includes a disc body, the disc body is provided with a fixing hole for being sleeved on a rotating shaft, a limiting hole for limiting the rotation of the disc body, and an air intake hole for air intake; the fixing hole is arranged in the middle of the disc body, the air intake holes are arranged around the fixing hole, and the limiting hole is arranged at the edge of the disc body close to the outer diameter.
[0006] Preferably, an air intake perforated area is provided on the disk body, and the air intake perforated area is located in a circular ring with a radius of 57mm-80mm around the central origin; wherein, a plurality of air intake holes are provided and evenly distributed in the air intake perforated area.
[0007] Preferably, the air inlet holes are arranged in 3-5 circles, and the number of air inlet holes in each circle is 50-70.
[0008] Preferably, the diameter of the air inlet hole is 3mm-4mm.
[0009] Preferably, there are eight limiting holes in total, which are evenly distributed on the plate.
[0010] Preferably, the plate body is made of alloy or stainless steel.
[0011] In summary, the advantages of the utility model are as follows:
[0012] This anti-glue edge device effectively controls the glue edge from entering the dynamic balancing test rotating shaft, ensuring the accuracy of the dynamic balancing equipment. At the same time, it eliminates the need to replace the rotating shaft every year, reduces the equipment maintenance cost, and effectively ensures the normal operation of the equipment. The cost of the anti-glue edge device is about 1,000 yuan / set. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a dynamic balancing anti-glue edge device;
[0014] Figure 2 It is a top view of the dynamic balancing anti-glue edge device;
[0015] Figure numerals: 1. plate body; 2. fixing hole; 3. limiting hole; 4. air inlet hole; 5. air inlet perforated area. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0017] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0018] It should also be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.
[0019] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.
[0020] like Figure 1 to Figure 2As shown, a dynamic balancing anti-glue edge device includes a disc body 1 and is provided with a fixing hole 2 for sleeved on a rotating shaft, a limiting hole 3 for limiting the rotation of the disc body 1, and an air inlet 4 for air intake (the air inlet 4 can also be used for air discharge). The fixing hole 2 is arranged in the middle of the disc body 1 for overall rough positioning; the limiting hole 3 is arranged at the edge of the disc body 1 close to the outer diameter for precise positioning; and the air inlet 4 is arranged around the fixing hole 2, so that the rim test inflation and deflation device can be well inflated and deflated.
[0021] like Figure 1 to Figure 2 As shown, an air inlet perforated area 5 may be provided on the disc body 1, and the air inlet perforated area 5 is located in a circular ring with a radius of 57 mm-80 mm around the central origin; wherein, a plurality of air inlet holes 4 are provided and evenly distributed in the air inlet perforated area 5. By providing the air inlet perforated area 5, it is possible to better clarify where the air inlet holes 4 should be provided.
[0022] like Figure 1 to Figure 2 As shown, specifically, the air inlet holes 4 described above are arranged in 4 circles, and there are 64 air inlet holes 4 in each circle, and the diameter of each air inlet hole 4 is 3.5 mm. Among them, there are eight limiting holes 3, which are evenly distributed on the plate body 1.
[0023] The plate body 1 is made of alloy or stainless steel, which is more durable.
[0024] During the inflation and deflation process of the rim, the hairy rubber edge enters the test rotating axis through the air holes, generating external force and affecting the test accuracy.
[0025] Now designed in the middle of the test rim Figure 1 This dynamic balancing anti-glue device can effectively prevent the glue edge from entering the rotating shaft. Through this anti-glue device, the glue edge is effectively controlled to enter the dynamic balancing test rotating shaft, ensuring the accuracy of the dynamic balancing equipment. At the same time, it eliminates the need to replace the rotating shaft every year, reduces the equipment maintenance cost, and effectively ensures the normal operation of the equipment. The cost of the anti-glue device is about 1,000 yuan / set.
[0026] Data comparison before and after the anti-glue edge device (1X5)
[0027] Specification: 215 Specification: 215 / 65R16, 1X5 data after overcorrection and eccentricity correction
[0028] frequency Upper unbalance (g) Lower unbalance (g) 1 42.1 36.4 2 43.5 35.6 3 42.8 36.7 4 42.6 36.8 5 42.1 36.6 Range (g) 1.5 1.2 Mean (g) 42.62 36.42
[0029] Test data of installing anti-glue edge device
[0030] Specifications: 215 / 65R16, 1X5 data after overcorrection and eccentricity correction
[0031] frequency Upper unbalance (g) Lower unbalance (g) 1 43.7 35.4 2 43.6 36.6 3 43.7 34.7 4 43.2 35.8 5 43.1 35.6 Range (g) 0.5 1.9 Mean (g) 43.46 35.62
[0032] After testing and comparing the tire 1X5 data, after installing the anti-glue edge device and undergoing standard calibration, the tire test data did not change. This indicates that our anti-glue edge device is successful.
[0033] The above is a description of the embodiments of the utility model. Through the above description of the disclosed embodiments, professionals and technicians in the field can implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in the field. The general principles defined in this article can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown in this article, but will conform to the widest range consistent with the principles and novelties disclosed in this article.
Claims
1. A dynamic balancing anti-glue edge device, characterized in that: The device comprises a disc body (1), the disc body (1) being provided with a fixing hole (2) for being sleeved on a rotating shaft, a limiting hole (3) for limiting the rotation of the disc body (1), and an air intake hole (4) for air intake; the fixing hole (2) being arranged in the middle of the disc body (1), the air intake hole (4) being arranged around the fixing hole (2), and the limiting hole (3) being arranged at the edge of the disc body (1) close to the outer diameter.
2. A dynamic balancing anti-glue edge device according to claim 1, characterized in that: The disc body (1) is provided with an air intake perforated area (5), and the air intake perforated area (5) is located in a circular ring with a radius of 57mm-80mm around the central origin; wherein, a plurality of air intake holes (4) are provided and are evenly distributed in the air intake perforated area (5).
3. A dynamic balancing anti-glue edge device according to claim 2, characterized in that: The air inlet holes (4) are arranged in 3-5 circles, and there are 50-70 air inlet holes (4) in each circle.
4. A dynamic balancing anti-glue edge device according to claim 2, characterized in that: The diameter of the air inlet hole (4) is 3 mm to 4 mm.
5. The dynamic balancing anti-glue edge device according to claim 1, characterized in that: The limiting holes (3) are provided at eight locations in total and are evenly distributed on the plate body (1).
6. A dynamic balancing anti-glue edge device according to claim 1, characterized in that: The plate body (1) is made of alloy.
7. The dynamic balancing anti-glue edge device according to claim 1, characterized in that: The plate body (1) is made of stainless steel.