阅读说明：本技术 一种高强度钢帘线垂直度检测装置 (High strength steel cord straightness detection device that hangs down ) 是由 刘祥 付双杰 丁文旭 冯国兵 杨爱存 刘湘慧 江明坤 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种高强度钢帘线垂直度检测装置,包括检测面板、限位槽、刻度条和重垂线,所述的限位槽位于刻度条上方,所述的限位槽位于检测面板前侧或者所述的限位槽位于检测面板上方,所述的刻度条横向固定设置在检测面板的表面,所述重锤线固定在检测面板后侧。本发明通过对测试试样取样进行垂直度检测,提高了对钢帘线平直性的检测要求及监控要求,从而减小因帘线平直度不良对胶片平直性的影响,提高了轮胎厂的产品质量及生产效率；检测面板竖向中心线上固定有强磁铁对强磁铁对不同直径的测试试样进行吸附固定,使得测试试样贴合检测面板,测试更加准确。(The invention discloses a high-strength steel cord verticality detection device which comprises a detection panel, a limiting groove, a scale bar and a plumb line, wherein the limiting groove is positioned above the scale bar, the limiting groove is positioned on the front side of the detection panel or the limiting groove is positioned above the detection panel, the scale bar is transversely and fixedly arranged on the surface of the detection panel, and the plumb line is fixed on the rear side of the detection panel. According to the invention, the verticality detection is carried out on the sampling of the test sample, so that the detection requirement and the monitoring requirement on the straightness of the steel cord are improved, the influence on the straightness of the rubber sheet due to poor straightness of the cord is reduced, and the product quality and the production efficiency of a tire factory are improved; the strong magnet is fixed on the vertical central line of the detection panel to adsorb and fix the test samples with different diameters by the strong magnet, so that the test samples are attached to the detection panel, and the test is more accurate.)

1. The utility model provides a high strength steel cord straightness detection device that hangs down, its characterized in that, including detecting panel (1), spacing groove (2), scale bar (3) and plumb line (4), spacing groove (2) be located scale bar (3) top, spacing groove (2) be located and detect panel (1) front side or spacing groove (2) be located and detect panel (1) top, scale bar (3) transversely fixed the surface that sets up at detecting panel (1), plumb line (4) are fixed and are being detected panel (1) rear side.

2. The device for detecting the verticality of the high-strength steel cord according to claim 1, comprising a fixing base (5) and an adjusting screw (6), wherein the fixing base is connected with the detection panel (1), the bottom of the fixing base (5) is provided with a plurality of horizontal adjusting screws (6) for adjusting the verticality of the detection panel (1) through a plurality of nuts, the horizontal adjusting screw (6) above the fixing base (5) is in threaded connection with at least one nut, the horizontal adjusting screw (6) below the fixing base (5) is in threaded connection with at least one nut, and the fixing base (5) is a flat plate.

3. The device for detecting the perpendicularity of the high-strength steel cord as claimed in claim 1, wherein the fixing base (5) comprises a transverse plate and a plurality of clamping plates, the plurality of clamping plates are vertically and fixedly connected with the transverse plate, clamping grooves matched with the detection panel (1) are formed in the plurality of clamping plates, and the clamping plates and the transverse plate are both planar plates.

4. The device for detecting the perpendicularity of the high-strength steel cord as claimed in claim 1, wherein a strong magnet is fixed on a vertical center line of the detection panel (1), the strong magnet adsorbs and fixes the test samples (7) with different diameters, and the detection panel (1) is a planar plate.

5. The verticality detection device for the high-strength steel cord according to claim 1, wherein the detection panel (1) is an organic glass panel or a nonmagnetic panel.

6. The verticality detection device for high-strength steel cords according to claim 1, wherein the total length of the scale bar (3) is one meter.

7. The verticality detection device for the high-strength steel cord according to claim 1, wherein the vertical center line of the scale bar (3) coincides with the vertical center line of the detection panel (1), the scale bar (3) is marked with a scale value, the number of the center of the scale bar (3) is 0, and the scale value is increased from the middle to two sides.

8. The device for detecting the perpendicularity of the high-strength steel cord according to claim 1, wherein the limiting groove (2) is in a V shape, the bottom of the limiting groove (2) is flush with the upper surface of the detection panel (1), and the central 0 value of the limiting groove (2) and the scale bar (3) are on the same plumb line.

9. The device for detecting the perpendicularity of the high-strength steel cord according to claim 1, wherein a horizontal point for judging whether the detection panel (1) is perpendicular is fixedly arranged on the fixing base (5).

Technical Field

The invention relates to a high-strength steel cord perpendicularity detection device, and belongs to the technical field of steel cord testing.

Background

With the continuous improvement of the automation degree of tire factories, related equipment has higher quality control requirements on used steel cord products, particularly, poor straightness of the steel cord can be caused when the number of the used steel cords of the produced film is small, the poor straightness of the steel cord has great influence on the straightness of the film, and adverse effects are brought to the product quality and the automatic production of the produced film.

The flatness detection index of the existing steel cord is flatness, and the detection steps are as follows: and pulling out the sample to be tested for 6m from the I-shaped wheel, allowing the sample to rotate freely, releasing the residual torsion, placing the sample between two horizontal lines with the interval width of 75mm, applying no tension to the sample, and observing whether the sample is in contact with any one of the two parallel lines. When the method is used for detecting the qualified steel cord, the rubber sheets have poor straightness when being used for producing rubber sheets with less steel cord number in a tire factory.

Therefore, there is a need for a detection apparatus and a detection method with higher detection capability for the straightness of steel cords, which are used to improve the detection and monitoring requirements for the straightness of steel cords, thereby reducing the influence on the straightness of rubber sheets due to poor straightness of cords, and improving the product quality and production efficiency of tire factories.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a device for detecting the perpendicularity of a high-strength steel cord, which is used for detecting the straightness of the steel cord, reducing the influence on the straightness of a rubber sheet caused by poor straightness of the cord and improving the product quality and the production efficiency of a tire factory.

In order to achieve the above purpose, the invention provides a high-strength steel cord verticality detection device, which comprises a detection panel, a limiting groove, a scale bar and a plumb line, wherein the limiting groove is positioned above the scale bar, the limiting groove is positioned at the front side of the detection panel or the limiting groove is positioned above the detection panel, the scale bar is transversely and fixedly arranged on the surface of the detection panel, the plumb line is fixed at the rear side of the detection panel,

preferentially, including unable adjustment base and adjusting screw, the fixing base card is connected and is detected the panel, unable adjustment base bottom be provided with a plurality of through a plurality of nut is adjustable and be used for adjusting the straightness's that hangs down horizontal adjusting screw of detecting the panel, the horizontal adjusting screw threaded connection at least one nut that is located the unable adjustment base top, the horizontal adjusting screw threaded connection at least one nut that is located the unable adjustment base below, unable adjustment base is plane panel.

Preferentially, unable adjustment base includes diaphragm and a plurality of block board, the vertical fixed connection diaphragm of a plurality of block board, all sets up the draw-in groove that the cooperation detected the panel on a plurality of block board, and block board and diaphragm are plane panel.

Preferentially, be fixed with the strong magnet on detecting the vertical central line of panel, the strong magnet adsorbs fixedly to the test sample of different diameters, detects the panel and is plane panel.

Preferably, the detection panel is an organic glass panel or a nonmagnetic panel.

Preferably, the total length of the scale bar is one meter.

Preferably, the vertical center line of the scale bar coincides with the vertical center line of the detection panel, the scale bar is marked with a scale value, the number of the center of the scale bar is zero, and the scale value is increased from the middle to two sides.

Preferentially, the limiting groove is V-shaped, the bottom of the limiting groove is flush with the upper surface of the detection panel, and the zero value of the limiting groove and the center of the scale bar is on the same plumb line.

Preferably, the fixing base is fixedly provided with a horizontal point for judging whether the detection panel is vertical or not.

The invention achieves the following beneficial effects:

according to the invention, the verticality detection is carried out on the sampling of the test sample, so that the detection requirement and the monitoring requirement on the straightness of the steel cord are improved, the influence on the straightness of the rubber sheet due to poor straightness of the cord is reduced, and the product quality and the production efficiency of a tire factory are improved; the strong magnet is fixed on the vertical central line of the detection panel to adsorb and fix the test samples with different diameters by the strong magnet, so that the test samples are attached to the detection panel, and the test is more accurate.

Drawings

FIG. 1 is a block diagram of a product of the invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a side view of the present invention.

The figures are numbered as follows: 1-detection panel, 2-limit groove, 3-scale bar, 4-plumb line, 5-fixing base, 6-horizontal adjusting screw and 7-test sample.

Detailed Description

The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

The device provides a device for detecting the verticality of a steel cord, which mainly comprises a detection panel 1, a scale bar 3, a limiting groove 2, a plumb line 4, a fixed base 5 and an adjusting screw 6,

the detection panel 1 is an organic glass panel or other nonmagnetic material panel, and the surface is smooth and flat;

the scale bar 3 is positioned on the surface of the detection panel 1, the total length of the scale bar 3 is 1m, the center of the scale bar 3 is 0 and is positioned at the vertical position of the center of the detection panel 1, and scale marks in the horizontal direction at the bottom of the scale bar are marked with scale values; the scale strips 3 can be distinguished by different colors, for example, the qualified range is green, the range needing to be adjusted is yellow, and the unqualified range is red, so that an operator can conveniently and directly judge, identify and make corresponding adjustment.

The limiting groove 2 is a V-shaped groove and is assembled above the scale strip 3, the surface of the detection panel 1 at the bottom of the limiting groove 2 is level and is positioned on the same straight line with the central 0 value of the scale strip 3, and strong magnetism is embedded on the panel corresponding to the position of the limiting groove 2, so that test samples 7 with different diameters can be adsorbed and fixed;

the weight line 4 is mounted on the back of the detection panel 1. The fixed base 5 is used for assembling and fixing the detection panel 1, the drawing is clamping groove fixing, other fixing modes can be used, a horizontal point is arranged at the position of the fixed base 5 corresponding to the line of the heavy hammer and used for judging whether the detection device is vertical, and 4 horizontal adjusting screws 6 are arranged at the bottom of the fixed base 5 and used for adjusting the verticality of the detection device; the top end of the test sample 7 adsorbs the fixed end and the limiting groove 2, the other end naturally droops and keeps the same height with the scale mark, the test sample 7 is rotationally adjusted to enable the bottom end of the test sample to be attached to the detection panel 1, and the scale value aligned to the bottom at the moment and the perpendicularity of the cord thread are achieved, and the unit is mm/m.

The scale 3 can be made of various types in the prior art, and those skilled in the art can select an appropriate type according to actual needs, which is not illustrated in this embodiment.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.