CN219824725U - Tension adjusting device for steel cord externally wound flywheel head - Google Patents

Abstract

The utility model relates to the technical field of steel cord production, in particular to a steel cord outer winding flywheel head tension adjusting device, which comprises: a carrying platform; the first motor is connected to the bearing table, and a first detection shaft is arranged at the output end of the first motor; the second motor is connected to the bearing table, and a second detection shaft is arranged at the output end of the second motor; the electronic scale comprises a supporting surface and a detection surface; and the limiting part is arranged around the second detection shaft. The utility model is provided with two detection shafts, and adopts an off-line type detection mode to detect the tension of the outer winding head, wherein the detection mode is to install the outer winding head on the detection shaft, detect the pressure of the outer winding head by using an electronic scale, and when the outer winding head is unqualified, the outer winding head is calibrated and then put on another detection shaft to detect, and multi-angle tension measurement is provided during detection, so that the measurement mode is more accurate and batch operation is easy to realize.

Description

Tension adjusting device for steel cord externally wound flywheel head

Technical Field

The utility model relates to the technical field of steel cord production, in particular to a tension adjusting device for a steel cord outer winding flywheel head.

Background

The steel cord outer winding head is mainly used for producing steel cord outer winding products, an outer winding steel wire is wound on the surface of a cord to form an outer winding structure product, the tension control requirement on the outer winding wire is extremely strict, and because the outer winding wire is extremely fine and the rotating speed of outer winding equipment is extremely high, the tension control of the outer winding wire causes wire breakage or a series of quality defects due to a small carelessness.

At present, the tension detection for the outer winding flywheel head is generally online dynamic detection, and the error of the detection method is larger because the online detection shows that the steel wire passes through the outer winding flywheel head and rubs with the steel wire.

Disclosure of Invention

In view of the deficiencies of the prior art, according to a first aspect of the object of the present utility model, there is provided a steel cord wrap flywheel head tension adjustment device comprising:

a carrying platform;

the first motor is connected to the bearing table, and a first detection shaft is arranged at the output end of the first motor;

the second motor is connected to the bearing table, and a second detection shaft is arranged at the output end of the second motor;

the electronic scale comprises a supporting surface and a detection surface;

a limiting member disposed around the second detection shaft;

the first detection shaft is parallel to the table top of the bearing table, the second detection shaft is perpendicular to the table top of the bearing table, the supporting surface of the electronic scale is connected to the table top of the bearing table or the limiting component, and the detection surface of the electronic scale is arranged on the periphery of the first detection shaft or the second detection shaft.

Preferably, a groove is formed in the table top of the bearing table, the groove is aligned to the lower portion of the first detection shaft, and the groove is used for accommodating the electronic scale.

Preferably, the limiting component comprises a track, a supporting seat, a first limiting plate and a second limiting plate, a space for accommodating the electronic scale is formed between the first limiting plate and the second limiting plate, the supporting seat can slide along the length direction of the track, and the first limiting plate and the second limiting plate are connected to the supporting seat.

Preferably, the track is arranged in a semi-circular arc shape around the periphery of the second detection shaft.

Preferably, the first limiting plate and the second limiting plate are arranged to be close to or far away from each other so as to clamp the electronic scale between the first limiting plate and the second limiting plate.

Preferably, the first and second detection shafts comprise a first length section and a second length section, the diameters of the first length section are the same, the diameter of the first end of the second length section is smaller than the diameter of the second end, the first end of the second length section is a free end, and the second end of the second length section is connected to the first length section.

Preferably, the outer wall of the second length section is provided with a knurling.

Compared with the prior art, the tension adjusting device for the steel cord outer winding flywheel head provided by the utility model has the advantages that the two detection shafts are configured, the tension of the outer winding head is detected in an off-line detection mode, the outer winding head is arranged on the detection shafts, the pressure of the outer winding head is detected by using the electronic scale, when the unqualified outer winding head exists, the unqualified outer winding head is calibrated and then is put on the other detection shaft for detection, multi-angle tension measurement is provided during detection, and the measurement mode is more accurate and is easy to realize batch operation.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings.

Fig. 1 is a schematic view of a steel cord wrap flywheel head tension adjustment device according to the present utility model.

Fig. 2 is a schematic view of the structure of the limiting member according to the present utility model.

Fig. 3 is a schematic structural view of the first detection shaft according to the present utility model.

Fig. 4 is a schematic view of the shaft-side structure of the first detection shaft according to the present utility model.

Fig. 5 is a schematic view of the structure of the outer winding flywheel head.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.

The outer winding flywheel head comprises an inner shaft sleeve and an outer wire passing support, wherein the wire passing support can rotate around the shaft sleeve, and rotation resistance between the wire passing support and the shaft sleeve is that tension is given to the outer winding wires.

Referring to fig. 1, the utility model provides a tension adjusting device for a steel cord externally wound flywheel head, which comprises a bearing table 10, a first motor 1, a second motor 2, an electronic scale 3 and a limiting component 4, wherein the bearing table 10 comprises a box body and a table top, a motor controller is arranged in the box body, motor control buttons are arranged on the side part of the box body, the first motor 1 and the second motor 2 are both arranged on the table top, a first detection shaft 11 is arranged at the output end of the first motor 1, and a second detection shaft 12 is arranged at the output end of the second motor 2.

Wherein the first detection axis 11 is parallel to the table top of the carrying table 10, and the second detection axis 12 is perpendicular to the table top of the carrying table 10.

Thus, the first detection shaft 11 is used for detecting the outer winding flywheel head at a fixed angle, and the second detection shaft 12 is used for detecting the outer winding flywheel head at a flexible angle.

Further, when measuring, use electronic scale 3 to measure, electronic scale 3 includes holding surface and detection surface, when carrying out fixed angle and examining, the holding surface of electronic scale 3 is connected to the mesa of plummer 10, make the detection surface of electronic scale 3 face to the below of first detection axle 11, with the outer tight back of cover on first detection axle 11 around the flywheel head, with the one end of outer flywheel head of wrapping conflict to the detection surface of electronic scale 3, after starting first motor 1, the pressure is exerted on the detection surface of electronic scale 3 to the line support of outer flywheel head, this pressure is detected to electronic scale 3, namely the unwrapping wire tension of outer flywheel head.

Preferably, a groove is arranged on the table surface of the carrying platform 10, the groove is aligned below the first detection shaft 11, and the groove is used for accommodating the electronic scale 3. Thus, the electronic scale 3 is advantageously positioned.

As shown in connection with fig. 3-4, the first and second sensing shafts 11 and 12 include a first length 111 and a second length 112, the first length 111 having the same diameter, the second length 112 having a first end having a smaller diameter than the second end, the first end of the second length 112 being a free end, the second end of the second length 112 being connected to the first length 111.

Therefore, the outer winding sleeve can be sleeved on the detection shaft through the frustum-shaped shaft, and different outer winding shafts can be replaced in the repeated detection process.

Preferably, the outer wall of the second length 112 is knurled so that the outer wrap head is not easily slipped.

It will be appreciated that the second detection shaft 12 is identical in structure to the first detection shaft 11.

However, when an unqualified outer winding head occurs, the outer winding head needs to be calibrated, and detection and calibration work cannot be easily completed by using one detection shaft, so that calibration is performed by using the second detection shaft 12, and meanwhile, the limiting component 4 is arranged around the second detection shaft 12;

the other electronic scale 3 is connected to the limiting member 4, and the detection surface of the electronic scale 3 is located at the periphery of the second detection shaft 12.

As shown in fig. 2, the limiting member 4 includes a rail 41, a supporting seat 42, a first limiting plate 43 and a second limiting plate 44, a space for accommodating the electronic scale 3 is formed between the first limiting plate 43 and the second limiting plate 44, the supporting seat 42 can slide along the length direction of the rail 41, and the first limiting plate 43 and the second limiting plate 44 are connected to the supporting seat 42.

Preferably, the rail 41 is arranged in a semicircular arc shape around the periphery of the second detection shaft 12.

In this way, the second electronic scale 3 is placed between the first limiting plate 43 and the second limiting plate 44, it should be noted that the supporting portion of the electronic scale 3 is located between the first limiting plate 43 and the second limiting plate 44, the detecting surface of the electronic scale 3 is exposed, the unqualified winding head is sleeved on the second detecting shaft 12 towards the direction of the second detecting shaft 12, then is abutted against the detecting surface of the electronic scale 3, the second motor 2 is started, the tension of the calibrated winding head is displayed on the electronic scale 3, after the target value is reached, the supporting seat 42 is rotated around the track 41, whether the information displayed on the electronic scale 3 changes is observed, and if no obvious change occurs, the calibration is completed.

Alternatively, the first and second stopper plates 43 and 44 are provided so as to be able to approach or separate from each other to clamp the electronic scale 3 between the first and second stopper plates 43 and 44. The electronic scale 3 is clamped between the first limiting plate 43 and the second limiting plate 44 by means of bolts or springs.

Specifically, the first limiting plate 43 is intended to form an abutment against the supporting surface of the electronic scale 3, and the second limiting plate 44 is intended to limit the non-detection surface of the electronic scale 3.

In combination with the embodiment, the utility model is provided with two detection shafts, the tension of the outer winding head is detected by adopting an off-line detection mode, the outer winding head is arranged on the detection shafts, the pressure of the outer winding head is detected by using the electronic scale, when the outer winding head is unqualified, the outer winding head is calibrated and then is put on the other detection shaft for detection, and multi-angle tension measurement is provided during detection, so that the measurement mode is more accurate, and batch operation is easy to realize.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims (7)

1. A steel cord wrap flywheel head tension adjustment device comprising:

a carrying table (10);

the first motor (1) is connected to the bearing table (10), and a first detection shaft (11) is arranged at the output end of the first motor (1);

the second motor (2) is connected to the bearing table (10), and a second detection shaft (12) is arranged at the output end of the second motor (2);

an electronic scale (3) comprising a support surface and a detection surface;

a limiting member (4) provided around the second detection shaft (12);

the first detection shaft (11) is parallel to the table top of the bearing table (10), the second detection shaft (12) is perpendicular to the table top of the bearing table (10), the supporting surface of the electronic scale (3) is connected to the table top of the bearing table (10) or the limiting component (4), and the detection surface of the electronic scale (3) is arranged on the periphery of the first detection shaft (11) or the second detection shaft (12).

2. The steel cord outer winding flywheel head tension adjustment device according to claim 1, characterized in that a groove is provided on the table top of the carrying table (10), which groove is aligned below the first detection axis (11), which groove is used for accommodating the electronic scale (3).

3. The steel cord outer winding flywheel head tension adjustment device according to claim 1, characterized in that the limit part (4) comprises a rail (41), a support seat (42), a first limit plate (43) and a second limit plate (44), a space for accommodating the electronic scale (3) is formed between the first limit plate (43) and the second limit plate (44), the support seat (42) can slide along the length direction of the rail (41), and the first limit plate (43) and the second limit plate (44) are connected to the support seat (42).

4. A steel cord wrap flywheel head tension adjustment device as claimed in claim 3, characterized in that the track (41) is arranged as a semi-circular arc around the periphery of the second detection shaft (12).

5. A steel cord wrap flywheel head tension adjustment device as claimed in claim 3, characterized in that the first and second limiting plates (43, 44) are arranged to be able to be moved towards or away from each other to clamp the electronic scale (3) between the first and second limiting plates (43, 44).

6. The steel cord wrap flywheel head tension adjustment device according to any of the claims 1-5, characterized in that the first detection shaft (11) and the second detection shaft (12) comprise a first length section (111) and a second length section (112), the first length section (111) having the same diameter, the second length section (112) having a first end diameter smaller than the second end diameter, the first end of the second length section (112) being a free end, the second end of the second length section (112) being connected to the first length section (111).

7. The steel cord wrap flywheel head tension adjustment device of claim 6 wherein the outer wall of the second length section (112) is knurled.