Wear resistance testing machine for cord thread impregnation detection

By introducing positioning and testing components into the abrasion resistance testing machine for tire cord impregnation, simultaneous abrasion resistance testing of multiple tire cord samples was achieved, solving the problem of detection accuracy caused by single testing in the existing technology and improving detection efficiency and precision.

CN223664452UActive Publication Date: 2025-12-12CHANGZHOU CHAOFENG RUBBER THREAD TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520321527.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-12-12
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing abrasion resistance testing machines can only perform a single test on a single cord sample, which reduces the accuracy of the test results.

Method used

A wear resistance testing machine for cord impregnation testing was designed, comprising a positioning component and a testing component. The positioning component achieves rapid fixation through a positioning seat and a positioning sleeve, while the testing component drives multiple test grinding discs to rotate simultaneously for wear resistance testing via a lifting motor and a drive motor.

Benefits of technology

This improved the accuracy of tire cord impregnation testing, enabling simultaneous abrasion resistance testing of multiple samples, thus enhancing testing efficiency and precision.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223664452U_ABST
    Figure CN223664452U_ABST
Patent Text Reader

Abstract

The utility model discloses a wear resistance testing machine for cord thread impregnation detection, and relates to the technical field of wear resistance testing machines. The wear resistance testing machine for cord thread impregnation detection comprises a base, and a testing table is fixedly arranged on the upper surface of the base; the positioning assembly comprises a plurality of positioning seats which are fixedly arranged on the upper surface of the test bench in a circumferential array; and the test assembly is used for carrying out wear resistance test on the cord fabric placed on the plurality of positioning seats. By arranging the testing assembly, the testing machine can drive the plurality of testing millstones to simultaneously rotate to respectively carry out wear resistance testing on a plurality of cord fabrics in the actual use process, so that the testing accuracy is effectively improved, and meanwhile, by arranging the positioning assembly, after the cord fabrics are placed on the positioning seat, the cord fabrics can be positioned on the positioning seat, so that the wear resistance of the cord fabrics is improved. The positioning sleeve can be in threaded connection with the outer surface of the positioning seat, so that the purpose of quickly and effectively fixing the cord fabric can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to wear testing machine technical field, concretely is a cord dipped gum detection wear testing machine. BACKGROUND

[0002] The main role of cord dipped gum is to enhance the adhesion of cord and rubber, thereby improving the overall performance and life of the tire, after the cord dipped gum treatment, stronger bonding force can be formed between the cord and rubber, so that the tire is not easy to delaminate in long-term use, thereby prolonging the service life of the tire.

[0003] After the cord dipped gum, its wear resistance needs to be detected, the existing wear testing machine in the process of actual use, the sample is fixed on the wear testing machine, uses standard abrasive to rub repeatedly until the sample reaches a certain degree of wear, in this process, only one sample can be tested at a time, which reduces the accuracy of the test results. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a cord dipped gum detection wear testing machine, which solves the problems in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a cord dipped gum detection wear testing machine, comprising:

[0006] The upper surface of the base is fixedly provided with a test table;

[0007] A positioning assembly is used for fixing the cord fabric after dipped gum, the positioning assembly comprises a plurality of positioning seats fixedly arranged in a circumferential array on the upper surface of the test table, and the cord fabric is arranged on the upper surface of the positioning seat;

[0008] A test assembly is used for wear testing of the cord fabric placed on the plurality of positioning seats, the test assembly comprises a stand column fixedly arranged on the upper surface of the test table, a plurality of lifting columns slidingly arranged on the outer surface of the stand column, a hollow ring fixedly arranged at the end of the plurality of lifting columns, a rotating rod rotatably arranged on the inner top wall of the hollow ring and extending to the lower surface of the hollow ring and corresponding to the positioning seat, a test grinding disc fixedly arranged at the bottom end of the rotating rod, a lifting motor fixedly arranged at the top end of the stand column for driving the plurality of lifting columns to lift simultaneously, and a driving motor fixedly arranged on the upper surface of the hollow ring for driving the plurality of test grinding discs to rotate.

[0009] Preferably, the outer surface of the positioning seat is threadedly connected with a positioning sleeve, and the inner wall of the bottom end of the positioning sleeve is provided with a thread, and the outer surface of the bottom end of the positioning seat is provided with a thread groove matched with the thread, so that after the cord fabric is placed on the positioning seat, the positioning sleeve can be threadedly connected to the outer surface of the positioning seat, thereby achieving the purpose of quickly and effectively fixing the cord fabric.

[0010] Preferably, the outer surface of the column is provided with a plurality of sliding openings in a circumferential array, and the plurality of lifting columns are respectively and slidably connected with the inner walls of the sliding openings.

[0011] Preferably, the output end of the lifting motor extends to the inside of the sliding opening and is fixedly provided with a threaded column, and the end portions of the plurality of lifting columns are fixedly connected, and the upper surfaces of the plurality of lifting columns are provided with threaded holes threadedly connected with the outer surface of the threaded column.

[0012] Preferably, the output end of the driving motor extends to the inside of the hollow ring and is fixedly connected with the top end of one rotating rod.

[0013] Preferably, the outer surface of the rotating rod is fixedly provided with a toothed disc, and the inner wall of the hollow ring is rotatably provided with an outer gear ring meshing with the plurality of toothed discs.

[0014] Beneficial effects

[0015] The utility model provides a kind of cord wear-resisting testing machine for cord dipping detection.Compared with prior art, it has the following beneficial effects:

[0016] The cord wear-resisting testing machine for cord dipping detection is provided with a testing assembly, which can drive several test millstones to rotate simultaneously to test the wear resistance of several cord fabrics, thereby effectively improving the accuracy of the test. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a rear view structure schematic diagram of the utility model;

[0019] Figure 3 It is a sectional structure schematic diagram of the utility model;

[0020] Figure 4 It is a sectional structure schematic diagram of the utility model Figure 3 It is an enlarged structure schematic diagram of A in the utility model;

[0021] Figure 5The utility model discloses Figure 3 Amplification structure schematic diagram is shown in B place.

[0022] In the drawing:

[0023] 100, base;

[0024] 200, test table;

[0025] 300, positioning assembly; 301, positioning seat; 302, positioning sleeve;

[0026] 400, braid fabric;

[0027] 500, test assembly; 501, stand; 502, lifting column; 503, hollow ring; 504, rotating rod; 505, test grinding disc; 506, lifting motor; 507, drive motor; 508, threaded column; 509, toothed disc; 5010, outer tooth ring. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of braid line impregnation detection wear-resistant testing machine, comprising:

[0030] Base 100, the upper surface of base 100 is fixed with test table 200;

[0031] Positioning assembly 300 is used to fix braid line fabric 400 after impregnation, and positioning assembly 300 includes several positioning seats 301 that are fixed on the upper surface of test table 200 in circumferential array, and braid line fabric 400 is arranged on the upper surface of positioning seat 301;

[0032] The test assembly 500 for the wear resistance test of the cord fabric 400 placed on the plurality of positioning seats 301 comprises a stand column 501 fixed on the upper surface of the test table 200, and a plurality of lifting columns 502 slidingly arranged on the outer surface of the stand column 501, the end portions of the plurality of lifting columns 502 are fixedly provided with hollow rings 503, the inner top walls of the hollow rings 503 are rotatably provided with rotating rods 504 extending to the lower surfaces of the hollow rings 503 and corresponding to the positioning seats 301, the bottom ends of the rotating rods 504 are fixedly provided with test grinding discs 505, the test assembly 500 further comprises a lifting motor 506 fixedly arranged at the top end of the stand column 501 and used for driving the plurality of lifting columns 502 to simultaneously lift, and a driving motor 507 fixedly arranged on the upper surface of the hollow ring 503 and used for driving the plurality of test grinding discs 505 to rotate.

[0033] Referring to Figure 4 The outer surface of the positioning seat 301 is threadedly connected with a positioning sleeve 302, and the inner wall of the bottom end of the positioning sleeve 302 is provided with a thread, and the outer surface of the bottom end of the positioning seat 301 is provided with a thread groove matched with the thread.

[0034] The positioning assembly 300 is arranged, after the cord fabric 400 is placed on the positioning seat 301, the positioning sleeve 302 can be threadedly connected to the outer surface of the positioning seat 301, so that the cord fabric 400 can be quickly and effectively fixed.

[0035] Referring to Figure 3 The outer surface of the stand column 501 is provided with a plurality of sliding openings in a circumferential array, and the plurality of lifting columns 502 are slidingly connected with the inner walls of the sliding openings, so as to facilitate the lifting of the lifting columns 502.

[0036] Referring to Figure 3 The output end of the lifting motor 506 extends to the inside of the sliding opening and is fixedly provided with a threaded column 508, the end portions of the plurality of lifting columns 502 are fixedly connected, and the upper surfaces of the plurality of lifting columns 502 are provided with threaded holes threadedly connected with the outer surface of the threaded column 508, so that the lifting columns 502 can be automatically lifted by the rotation of the threaded column 508.

[0037] Referring to Figure 5 The output end of the driving motor 507 extends to the inside of the hollow ring 503 and is fixedly connected with the top end of one rotating rod 504, so that one rotating rod 504 can be automatically rotated by the rotation of the driving motor 507.

[0038] Referring to Figure 5The outer surface of the rotating rod 504 is fixed with a gear disc 509, and the inner wall of the hollow ring 503 is rotationally provided with an outer gear ring 5010 which is meshed with the plurality of gear discs 509, so that the rotation of one rotating rod 504 drives the plurality of rotating rods 504 to rotate simultaneously under the action of the outer gear ring 5010.

[0039] In the utility model, the test machine can realize the purpose of simultaneous rotation of the plurality of rotating rods 504 by driving the motor 507 during actual use, thereby driving the plurality of test grinding discs 505 to rotate simultaneously to test the wear resistance of the plurality of screen thread fabrics 400, and the accuracy of the test is effectively improved.

[0040] Working principle: during actual use of the test machine, the screen thread fabric 400 is placed on the positioning seat 301, and then the positioning sleeve 302 is threadedly connected to the outer surface of the positioning seat 301, so that the screen thread fabric 400 can be quickly and effectively fixed, the lifting motor 506 is started, the rotation of the lifting motor 506 drives the threaded column 508 to rotate, the rotation of the threaded column 508 drives the plurality of lifting columns 502 to move downward, thereby driving the plurality of test grinding discs 505 to move downward, the test grinding disc 505 is in contact with the surface of the screen thread fabric 400, the driving motor 507 is started, the rotation of the driving motor 507 drives one rotating rod 504 to rotate, the rotation of the rotating rod 504 drives the outer gear ring 5010 to rotate through one gear disc 509, the rotation of the outer gear ring 5010 drives the other gear discs 509 to rotate, thereby realizing the purpose of simultaneous rotation of the plurality of rotating rods 504, and driving the plurality of test grinding discs 505 to rotate simultaneously to test the wear resistance of the plurality of screen thread fabrics 400, thereby effectively improving the accuracy of the test.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A cord dipping detection abrasion tester characterized by, The utility model relates to a kind of test device for cord fabric, including: Base (100), the upper surface of the base (100) is fixed with test table (200); Positioning assembly (300) is used to fix cord fabric (400) after impregnation, the positioning assembly (300) includes several positioning seats (301) being fixed in the upper surface of test table (200) in circumferential array, and the cord fabric (400) is arranged on the upper surface of positioning seat (301); Test assembly (500) is used for abrasion resistance test to cord fabric (400) placed on several positioning seats (301), and the test assembly (500) includes column (501) being fixed in the upper surface of test table (200), and several lifting columns (502) slidingly arranged on the outer surface of column (501), the end of several lifting columns (502) is fixed with hollow ring (503), and the inner top wall of hollow ring (503) is rotatably provided with rotating rod (504) extending to the lower surface of hollow ring (503) and corresponding with positioning seat (301), the bottom end of rotating rod (504) is fixed with test grinding disc (505), and the test assembly (500) further includes lifting motor (506) being fixed in the top end of column (501) for driving several lifting columns (502) to lift simultaneously, and drive motor (507) being fixed on the upper surface of hollow ring (503) for driving several test grinding discs (505) to rotate.

2. A cord dipping detection abrasion tester according to claim 1, characterized in that: The outer surface of the positioning seat (301) is threadedly connected with a positioning sleeve (302), and the inner wall of the bottom end of the positioning sleeve (302) is provided with a thread.

3. A cord dipping detection abrasion tester according to claim 1, characterized in that: The outer surface of the column (501) is provided with a plurality of sliding openings in circumferential array, and the plurality of lifting columns (502) are respectively connected with the inner walls of the plurality of sliding openings.

4. A cord dipping detection abrasion tester according to claim 3, characterized in that: The output end of the lifting motor (506) extends to the inside of the sliding opening and is fixed with a threaded column (508), and the ends of the plurality of lifting columns (502) are fixedly connected, and the upper surfaces of the plurality of lifting columns (502) are provided with threaded holes threadedly connected with the outer surfaces of the threaded columns (508).

5. The cord dipping detection abrasion tester according to claim 1, wherein: The output end of the drive motor (507) extends to the inside of the hollow ring (503) and is fixedly connected with the top end of one rotating rod (504).

6. A cord dipping detection abrasion tester according to claim 1, characterized in that: The outer surface of the rotating rod (504) is fixed with a gear disc (509), and the inner wall of the hollow ring (503) is rotatably provided with an external gear ring (5010) meshing with the plurality of gear discs (509).