Tire bead wire defect filtering device

By adjusting the design of the screw rod and roller, the existing bead wire defect detection device is solved, and efficient defect filtration and simplified operation are achieved to adapt to different specifications of steel wires.

CN222842850UActive Publication Date: 2025-05-09中天钢铁集团(淮安)新材料有限公司
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Patent Information

Application Number
CN202421789441.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-09
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing bead wire defect detection and filtering devices are cumbersome to operate, have high costs, are prone to damage to electronic components, are difficult to maintain, and affect production efficiency.

Method used

By rotating the adjustment screw, changing the position of the adjustment roller on the fixed plate, applying appropriate pressure to detect defects on bead wires of different specifications, reducing operation difficulty and improving filtration efficiency.

Benefits of technology

The defect filtration of steel wires that adapt to different specifications is realized, the operation is simplified, the filtration efficiency and production efficiency are improved, and the device damage and maintenance difficulty is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bead wire defect filtering device which comprises a fixed plate, a baffle plate, an adjusting screw rod and a roller wheel, the adjusting lead screw is fixedly connected to the fixing plate under the combined action of the baffle and the bolt, the roller is composed of a shaft, an upper gland, a lower gland and a roller, the upper gland, the roller and the lower gland are sequentially connected to the shaft in a sleeved mode, a bearing is movably connected into the roller, the roller comprises a fixed roller body and an adjusting roller body, a first shaft of the fixed roller body is fixedly connected to the fixing plate, and a second shaft of the adjusting roller body is fixedly connected to the adjusting plate. A second shaft of the adjusting roller is movably connected to the fixing plate under the action of the adjusting lead screw. Compared with the prior art, steel wires with defects are filtered out through a specially-made multi-roller stress adjusting method, and compared with the prior art, the steel wire filtering device is simpler and more reliable, high in filtering precision and wide in filtering range, the filtering efficiency is improved, and it is guaranteed that drawing in the follow-up procedure is conducted stably.
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Description

Technical Field

[0001] The utility model relates to a tire bead wire quality detection device, in particular to a tire bead wire defect filtering device. Background Art

[0002] Bead wire is a steel wire with a copper-plated surface, which is used to strengthen the tire bead. The wire ring made of bead wire and isolation rubber fixes the outer tire tightly on the rim. When the tire is running, the wire ring is subjected to tension, compression, torsion and centrifugal force. Bead wire is used for various types of tires, including passenger car tires, load-carrying tires, aviation tires, motorcycle tires and bicycle tires. With the continuous increase in tire production, the demand for bead wire is also increasing, and the quality requirements are becoming more and more stringent. In the production process of bead wire, the steel wire needs to undergo multiple drawing processes. During the drawing process, the steel wire may have cracks, wear, creases, etc. In order to prevent defective steel wire from entering the next process, companies need to conduct defect detection on the steel wire.

[0003] The existing defect detection and filtering device has a complicated workflow, requires certain operating skills from workers, and is expensive to manufacture. The electronic components contained therein are easily damaged during frequent operation, and are difficult to maintain and repair, which affects the production efficiency of the tire bead wire. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a tire bead wire defect filtering device, which applies corresponding pressure to tire bead wires of different specifications wound on the roller by rotating the adjusting screw rod, filters defective tire bead wires according to the changes of the wires, reduces the operational difficulty of defect detection, and improves filtering and production efficiency.

[0005] The utility model is realized by the following technical solutions:

[0006] A tire bead wire defect filtering device comprises a fixed plate, a baffle, and an adjusting screw. The baffle is fixedly connected to the fixed plate by a bolt. The baffle acts on the adjusting screw to fix it in a groove connected to the fixed plate. A roller is connected to the fixed plate. The roller consists of a shaft, an upper pressure cover, a lower pressure cover, and a roller. The upper pressure cover, the roller, and the lower pressure cover are sequentially sleeved on the shaft. A bearing is movably connected in the roller. The roller comprises a fixed roller and an adjusting roller. A shaft 1 of the fixed roller is fixedly connected to the fixed plate, and a shaft 2 of the adjusting roller is movably connected to the fixed plate under the action of the adjusting screw.

[0007] Furthermore, the rollers include two fixed rollers and two adjusting rollers, the fixed rollers and the adjusting rollers are arranged alternately, and the heights of the four rollers are consistent.

[0008] Furthermore, a groove is connected around the outer surface of the roller.

[0009] Furthermore, the bearing is a single row deep groove ball bearing.

[0010] Furthermore, a limiting boss is provided inside the roller, and two bearings are respectively embedded in the upper and lower sides of the roller, and the limiting boss is movably connected to the outer rings of the upper and lower bearings.

[0011] Furthermore, a spacer is sleeved on the shaft in the middle of the roller, and the spacer is movably connected to the inner rings of the two bearings.

[0012] Furthermore, the upper pressure cover and the lower pressure cover are movably connected to the inner rings of the upper and lower bearings respectively.

[0013] Furthermore, threaded holes are opened on the tops of shaft one and shaft two, and the upper pressure cover, the lower pressure cover and the inner ring of the bearing are fixedly connected to the shaft under the action of bolt two, and the roller is rotatably connected to the shaft.

[0014] Furthermore, an external threaded hole is provided at the bottom of the shaft 1, which is fixedly connected to the fixing plate by threads.

[0015] Furthermore, a threaded hole is opened at the bottom of the second shaft, and the adjusting screw rod passes through the threaded hole and is movably connected to the second shaft.

[0016] Compared with the prior art, the utility model has the following obvious advantages:

[0017] 1. The utility model moves the roller position by adjusting the adjusting screw rod, adjusts the pressure on the tire bead wire, and determines whether there is a defect through the change of the tire bead wire. It can adapt to the defect filtering needs of steel wires of different specifications. The adjustment method is simple and reliable, reduces the operational difficulty of tire bead wire defect detection, improves the filtering efficiency, and has a wider range of applications.

[0018] 2. Due to the simple structure and operation of the utility model, a filtering device can be installed in the horizontal and vertical directions as needed, thereby increasing the range and quantity of tire bead wire defect filtering, adapting to the shape and stretching angle of the tire bead wire, and effectively improving the filtering accuracy and range.

[0019] 3. Since the device of the utility model is composed of a purely mechanical structure, the design is simple and reliable, it is not easy to be damaged during frequent operations, and it is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a fixed roller;

[0022] Figure 3 It is a schematic diagram of the structure of the adjusting roller.

[0023] The relationship between the reference numerals and the corresponding names is as follows:

[0024] 1. Fixed plate, 2. Baffle, 3. Adjusting screw, 4. Bolt 1, 5. Lower pressure cover, 6. Roller, 7. Upper pressure cover, 8. Bolt 2, 9. Shaft 1, 10. Shaft 2, 11. Bearing, 12. Spacer. DETAILED DESCRIPTION

[0025] The utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a tire bead wire defect filtering device, including a fixed plate 1, a baffle plate 2, an adjusting screw rod 3, and a roller wheel; in this embodiment, the baffle plate 2 is fixedly connected to the fixed plate 1 by a bolt 4, the baffle plate 2 acts on the adjusting screw rod 3 to make it fixedly connected to the groove connected to the fixed plate 1, and the operating end extends out through the hole on the baffle plate 2, and four roller wheels with the same height are connected to the top surface of the fixed plate 1, and the roller wheel is composed of a shaft, an upper pressure cover 7, a lower pressure cover 5, and a roller 6, and the upper pressure cover 7, the roller 6, and the lower pressure cover 5 are sequentially sleeved on the shaft; a groove is connected to a circle on the outer surface of the roller 6, and a limiting boss is inside the roller 6, and two bearings 11 are respectively embedded in the upper and lower sides of the roller 6, and the bearing 11 is a single-row deep groove ball bearing, and the limiting boss and the outer rings of the upper and lower bearings 11 The roller 6 is movably connected, with a spacer ring 12 sleeved on the shaft in the middle, and the spacer ring 12 is movably connected to the inner rings of the two bearings 11, and the upper pressure cover 7 and the lower pressure cover 5 are also movably connected to the inner rings of the upper and lower bearings 11 respectively. A threaded hole is opened on the top of the shaft, and the upper pressure cover 7, the lower pressure cover 5 and the inner ring of the bearing 11 are fixedly connected to the shaft under the action of the bolt 8, and the roller 6 is rotatably connected to the shaft; the rollers include two fixed rollers and two adjusting rollers, and the fixed rollers and the adjusting rollers are arranged alternately. The bottom of the shaft 1 9 of the fixed roller is provided with an external threaded hole, which is fixedly connected to the fixed plate 1 by threads, and the bottom of the shaft 2 10 of the adjusting roller is provided with a threaded hole, and the adjusting screw 3 passes through the threaded hole and is movably connected to the shaft 2 10, and the shaft 2 10 is restricted on the fixed plate 1 under the action of the adjusting screw 3.

[0027] When the utility model is used, the operator adjusts the adjusting screw rod 3 through the operating end, moves the position of the moving shaft 2 10, and moves the shaft 2 10 of the adjusting roller to the bottom of the groove of the fixed plate 1. The tire bead wire that has been drawn is wound around the grooves connected to the rollers 6 of the four rollers in an S-shaped winding manner in turn. The part that passes through the adjusting roller is wound around the side facing the operating end, and the part that passes through the fixed roller is wound around the other side. After the position of the tire bead wire on the roller is determined, the adjusting screw rod 3 is adjusted according to the diameter and carbon content of the tire bead wire, and the adjusting roller is controlled to move to the corresponding position to ensure that appropriate pressure can be applied to the tire bead wire. The drawing machine is turned on and the equipment starts normal drawing. Under the corresponding pressure, if the tire bead wire has defects, it will break. If there are no defects, it will pass through the device smoothly, ensuring that the subsequent drawing process proceeds smoothly.

[0028] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A bead wire defect filtering device, comprising a fixing plate (1), a baffle plate (2), and an adjusting screw rod (3), wherein the baffle plate (2) is fixedly connected to the fixing plate (1) by a bolt (4), and the baffle plate (2) acts on the adjusting screw rod (3) to fix it in a groove connected to the fixing plate (1), characterized in that: The fixed plate (1) is connected to a roller, which is composed of a shaft, an upper pressure cover (7), a lower pressure cover (5), and a roller (6). The upper pressure cover (7), the roller (6), and the lower pressure cover (5) are sequentially sleeved on the shaft, and a bearing (11) is movably connected in the roller (6). The roller includes a fixed roller and an adjusting roller. The first shaft (9) of the fixed roller is fixedly connected to the fixed plate (1), and the second shaft (10) of the adjusting roller is movably connected to the fixed plate (1) under the action of an adjusting screw rod (3).

2. The bead wire defect filtering device according to claim 1, characterized in that: The rollers include two fixed rollers and two adjusting rollers. The fixed rollers and the adjusting rollers are arranged alternately, and the heights of the four rollers are consistent.

3. The bead wire defect filtering device according to claim 1, characterized in that: The outer surface of the roller (6) is connected with grooves in a circle.

4. The bead wire defect filtering device according to claim 1, characterized in that: The bearing (11) is a single-row deep groove ball bearing.

5. The bead wire defect filtering device according to claim 1, characterized in that: The roller (6) has a limiting boss inside, and two bearings (11) are respectively embedded in the upper and lower sides of the roller (6), and the limiting boss is movably connected to the outer rings of the upper and lower bearings (11).

6. The bead wire defect filtering device according to claim 1, characterized in that: A spacer ring (12) is sleeved on the shaft in the middle of the roller (6), and the spacer ring (12) is movably connected to the inner rings of the two bearings (11).

7. The bead wire defect filtering device according to claim 1, characterized in that: The upper pressure cover (7) and the lower pressure cover (5) are movably connected to the inner rings of the upper and lower bearings (11) respectively.

8. The bead wire defect filtering device according to claim 1, characterized in that: The tops of the shaft one (9) and the shaft two (10) are provided with threaded holes, the upper pressure cover (7), the lower pressure cover (5) and the inner ring of the bearing (11) are fixedly connected to the shaft under the action of the bolt two (8), and the roller (6) is rotatably connected to the shaft.

9. The bead wire defect filtering device according to claim 1, characterized in that: The bottom of the shaft 1 (9) is provided with an external threaded hole, which is fixedly connected to the fixing plate (1) via threads.

10. The bead wire defect filtering device according to claim 1, characterized in that: A threaded hole is formed at the bottom of the second shaft (10), and the adjusting screw rod (3) passes through the threaded hole and is movably connected to the second shaft (10).