Eccentricity detection device for all-steel tire building machine

By adding an eccentric sensor and a hydraulic rod-driven balance support plate to the all-steel tire forming machine, the tire quality problem caused by the eccentricity of the forming disc is solved, enabling rapid and accurate eccentricity detection and adjustment, and ensuring processing quality.

CN223856637UActive Publication Date: 2026-01-30LEILI (CHANGZHOU) INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520478180.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-30
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

If the bottom forming disc of an existing all-steel tire forming machine is eccentric and tilted before use, it will result in inconsistent tire processing quality and make it difficult to quickly detect and adjust.

Method used

An eccentricity sensor is added to the bottom of the support plate, and a front balance support plate is driven by a hydraulic rod to maintain balance. Combined with a screw and measuring ruler, precise adjustments are made to achieve rapid eccentricity detection.

Benefits of technology

It effectively prevents the support plate and forming plate from tilting, ensuring tire processing quality and improving inspection efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an all-steel tire forming machine eccentricity detection device which comprises a base, a supporting disc is movably installed above the base, a forming disc is installed at the top of the supporting disc, a forming extrusion seat is arranged above the forming disc, and a clamping groove is formed in the upper portion of the forming extrusion seat. Hydraulic cylinders are fixedly installed between the two sides of the bottom of the forming extrusion base and the top of the base, a rear balance supporting plate is attached to the bottom of the back face of the supporting disc, an eccentric sensor is installed at the bottom of the rear balance supporting plate, and a screw is rotationally installed at the bottom of the eccentric sensor. The eccentric sensor is additionally arranged on one side of the bottom of the supporting disc, so that one end of the supporting disc can be subjected to eccentric detection, the other end of the supporting disc is kept balanced by driving the front balance supporting plate through the hydraulic rod, the supporting disc and the forming disc can be effectively prevented from integrally inclining, the two ends are subjected to balance adjustment, eccentricity detection can be rapidly achieved, and the production efficiency is improved. Therefore, the quality of later tire processing is ensured.
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Description

Technical Field

[0001] This utility model relates to the technical field of all-steel tire forming machines, specifically to an eccentricity detection device for all-steel tire forming machines. Background Technology

[0002] Tires are circular, elastic rubber products that roll and touch the ground, mounted on various vehicles or machinery. They are typically installed on metal rims, supporting the vehicle body, cushioning external impacts, ensuring contact with the road surface, and guaranteeing vehicle performance. Tires are often used under complex and harsh conditions, enduring various deformations, loads, forces, and extreme temperatures during operation. Therefore, they must possess high load-bearing capacity, traction performance, and cushioning performance. In the production of all-steel tires, tire forming machines are used for forming. Currently, if the forming disc at the bottom of the tire forming machine becomes eccentric or tilted before use, it can lead to quality problems in tire processing, resulting in uneven tires. To address this, we propose an eccentricity detection device for all-steel tire forming machines. An eccentricity sensor is added to one side of the bottom of the support disc to detect eccentricity at one end, while the other end is balanced by a hydraulic rod driving a front-mounted balance support plate. This effectively prevents the support disc and forming disc from tilting as a whole. By adjusting the balance at both ends, eccentricity can be quickly detected. Utility Model Content

[0003] The purpose of this invention is to provide an eccentricity detection device for an all-steel tire forming machine, which has the advantage of being able to detect eccentricity.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an eccentricity detection device for an all-steel tire forming machine, comprising a base, a support plate movably mounted on the top of the base, a forming plate mounted on the top of the support plate, a forming extrusion seat disposed above the forming plate, hydraulic cylinders fixedly mounted between the bottom sides of the forming extrusion seat and the top of the base, a rear balance support plate abutting the bottom of the back of the support plate, an eccentricity sensor mounted on the bottom of the rear balance support plate, and a screw rotatably mounted on the bottom of the eccentricity sensor.

[0005] As a preferred embodiment, a measuring scale is vertically installed on the back of the base and on one side of the screw, and a bearing plate is fixedly installed at the bottom of the back of the base. In addition, one end of the screw passes through the bearing plate and is threadedly connected to it.

[0006] As a preferred embodiment, a fixing plate is fixedly installed on the front of the base, and support springs are welded to both sides of the top of the fixing plate. A front balance support plate is welded to the upper end of the support springs. The top of the front balance support plate is in contact with the bottom of the front end of the support plate. A hydraulic rod is installed through the middle of the fixing plate, and the upper end of the hydraulic rod is connected to the bottom of the front balance support plate.

[0007] As a preferred embodiment, limit rods are fixedly installed around the top of the base, and the upper ends of the limit rods are slidably connected to the inside of the limit plate on the side of the forming extrusion seat.

[0008] As a preferred embodiment, a support column is also installed at the bottom of the support plate, and the lower end of the support column is connected to the groove portion inside the base.

[0009] As a preferred embodiment, both the front and rear ends of the support plate extend to the outside of the base, and the support plate and the forming plate as a whole can be finely adjusted above the base.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model adds an eccentric sensor to one side of the bottom of the support plate to detect eccentricity at one end, while the other end is balanced by a hydraulic rod driving a front balance support plate. This effectively prevents the support plate and the forming plate from tilting as a whole. By adjusting the balance at both ends, the eccentricity can be detected quickly to ensure the quality of tire processing in the later stages.

[0012] 2. The support spring of this utility model can support the bottom of the front balance support plate in conjunction with the hydraulic rod. It can also buffer and relieve force when the top is subjected to severe compression. The front end of the support plate can be finely adjusted by the hydraulic rod to adjust the support plate and the forming plate to the balanced position, and facilitate subsequent eccentricity detection. Attached Figure Description

[0013] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0014] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0015] Figure 3 This is a partial structural diagram of the lower part of this utility model;

[0016] Figure 4 This is a diagram of the eccentric sensor adjustment structure of this utility model.

[0017] In the diagram: 1. Base; 2. Support plate; 3. Forming plate; 4. Forming extrusion seat; 5. Hydraulic cylinder; 6. Limiting rod; 7. Fixing plate; 8. Support spring; 9. Front balance support plate; 10. Hydraulic rod; 11. Rear balance support plate; 12. Eccentric sensor; 13. Measuring ruler; 14. Bearing plate; 15. Screw. Detailed Implementation

[0018] 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 described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0020] Please see Figure 1 As shown, this utility model provides an eccentricity detection device for an all-steel tire forming machine, including a base 1, a support plate 2 movably mounted on the top of the base 1, a forming plate 3 mounted on the top of the support plate 2, a forming extrusion seat 4 disposed above the forming plate 3, hydraulic cylinders 5 fixedly mounted between the two sides of the bottom of the forming extrusion seat 4 and the top of the base 1, a rear balance support plate 11 attached to the bottom of the back of the support plate 2, an eccentricity sensor 12 mounted on the bottom of the rear balance support plate 11, and a screw 15 rotatably mounted on the bottom of the eccentricity sensor 12.

[0021] This technical solution incorporates a rear-mounted balance support plate 11 and an eccentric sensor 12. By adding an eccentric sensor 12 to one side of the bottom of the support plate 2, one end can be eccentrically detected, while the other end is balanced by driving the front-mounted balance support plate 9 through a hydraulic rod 10. This effectively prevents the support plate 2 and the forming plate 3 from tilting as a whole. By balancing and adjusting both ends, the eccentricity can be quickly detected, thus ensuring the quality of tire processing in the later stages. Example

[0022] Based on Embodiment 1, this utility model is as follows: Figure 2 As shown, a measuring ruler 13 is vertically mounted on the back of the base 1 and on one side of the screw 15. A bearing plate 14 is fixedly mounted on the bottom of the back of the base 1. In addition, one end of the screw 15 passes through the bearing plate 14 and is threaded to it.

[0023] Adopting such Figure 1 The technical solution shown has a measuring ruler 13 set on one side of the screw 15 in order to measure the driving length of the screw 15 and obtain a precise adjustment height. The screw 15 is also used to quickly adjust the height of the eccentric sensor 12 so as to detect the eccentricity of the support plate 2.

[0024] Secondly, in the technical solution, a fixing plate 7 is fixedly installed on the front of the base 1. Support springs 8 are welded to both sides of the top of the fixing plate 7. A front balance support plate 9 is welded to the upper end of the support springs 8. The top of the front balance support plate 9 is attached to the bottom of the front end of the support plate 2. A hydraulic rod 10 is installed through the middle of the fixing plate 7. The upper end of the hydraulic rod 10 is connected to the bottom of the front balance support plate 9. Limiting rods 6 are fixedly installed around the top of the base 1. The upper end of the limiting rods 6 is slidably connected to the inside of the limiting plate on the side of the forming extrusion seat 4.

[0025] Its adoption is as follows Figure 1 The technical solution shown is that the support spring 8, together with the hydraulic rod 10, can support the bottom of the front balance support plate 9 and can also buffer and relieve force when the top is subjected to severe compression. The front end of the support plate 2 can be finely adjusted to the front balance support plate 9 through the hydraulic rod 10 so as to adjust the support plate 2 and the forming plate 3 to the balanced position and facilitate subsequent eccentricity detection. Example

[0026] This utility model is as follows Figures 1-4 As shown, a support column is also installed at the bottom of the support plate 2, and the lower end of the support column is connected to the groove part inside the base 1; both the front and rear ends of the support plate 2 extend to the outside of the base 1, and the support plate 2 and the forming plate 3 as a whole can be finely adjusted above the base 1.

[0027] Using the above technical solution, the support column functions similarly to a hydraulic disc. Its internal hydraulic components can support the bottom of the support disc 2 and withstand a large forming extrusion force. In addition, the support disc 2 and the forming disc 3 are designed in a semi-suspended manner to facilitate eccentricity detection and improve the efficiency of tire processing in the later stages.

[0028] The working principle of this utility model is as follows: When it is necessary to detect the bottom eccentricity of the support plate 2 and the forming plate 3, the hydraulic rod 10 is first started, and the front balance support plate 9 is lifted up so that the front end of the support plate 2 is set horizontally. Then, the screw 15 is turned to finely adjust the height of the eccentricity sensor 12, and the rear balance support plate 11 on the top of the eccentricity sensor 12 is used to press the rear end of the support plate 2 upward. The eccentricity sensor 12 judges the eccentricity of the object by measuring the force on the object. The eccentricity of the object will cause the force to be unbalanced, so the degree of eccentricity can be calculated by measuring the force. In addition, when driving the screw 15, the movement height of the screw 15 can be measured by the scale of the measuring ruler 13 and the movement distance is recorded, so that the operation can be performed quickly in the next eccentricity detection.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A device for detecting eccentricity of a full steel tire building machine, comprising a base (1), characterized in that: The upper part of the base (1) is movably installed with a supporting disc (2), the top of the supporting disc (2) is installed with a forming disc (3), the upper part of the forming disc (3) is provided with a forming extrusion seat (4), the bottom of the forming extrusion seat (4) is fixedly installed with a hydraulic cylinder (5) between the top of the base (1), the bottom of the back of the supporting disc (2) is attached with a rear balance support plate (11), the bottom of the rear balance support plate (11) is installed with an eccentric sensor (12), the bottom of the eccentric sensor (12) is rotatably installed with a screw rod (15).

2. The eccentricity detection device for a fully-steel tire building machine according to claim 1, characterized in that: The back of the base (1) and located on one side of the screw rod (15) is vertically installed with a measuring scale (13), the bottom of the back of the base (1) is fixedly installed with a bearing plate (14), and the other end of the screw rod (15) penetrates through the bearing plate (14) and is threadedly connected with the inside of the bearing plate (14).

3. The eccentricity detection device for a fully-steel tire building machine according to claim 1, characterized in that: The front of the base (1) is fixedly installed with a fixed plate (7), the top of the fixed plate (7) is welded with a supporting spring (8) on both sides, the upper end of the supporting spring (8) is welded with a front balance support plate (9), the top of the front balance support plate (9) is attached to the bottom of the front end of the supporting disc (2), the middle of the fixed plate (7) is installed with a hydraulic rod (10), and the upper end of the hydraulic rod (10) is connected with the bottom of the front balance support plate (9).

4. The eccentricity detection device for a fully-steel tire building machine according to claim 1, characterized in that: The top of the base (1) is fixedly installed with a limiting rod (6) around, the upper end of the limiting rod (6) is slidably connected with the limiting disc inside the side of the forming extrusion seat (4).

5. The eccentricity detection device for a fully-steel tire building machine according to claim 1, characterized in that: The bottom of the supporting disc (2) is additionally installed with a supporting column, and the lower end of the supporting column is connected with the groove inside the base (1).

6. The eccentricity detection device for a fully-steel tire building machine according to claim 1, characterized in that: The front and rear ends of the supporting disc (2) extend to the outside of the base (1), and the supporting disc (2) and the forming disc (3) can be finely adjusted as a whole above the base (1).