Device for adjusting wharve of twisting machine

Abstract

The invention relates to the technical field of spindle whorl adjustment of twisting machines, in particular to a device for adjusting a spindle whorl of a twisting machine. Comprising a wrench and a scale plate, the wrench comprises a handle and a wrench head connected with the handle, the wrench head is in a circular arc shape, and a first zero line is arranged in the middle of the surface of the wrench head; a second zero line corresponding to the first zero line is arranged in the middle of the surface of the scale plate, and a connecting piece capable of being fixed to a wharve shaft is arranged on the scale plate. According to the device, the wharve of the twisting machine can be rapidly and accurately adjusted, the problem that a traditional wrench is not provided with specific scales and needs to be adjusted many times to reach the appropriate level is solved, and the efficiency and accuracy of adjusting the wharve of the twisting machine are improved.

Description

Technical Field

[0001] The invention relates to the technical field of adjusting spindles of a twisting machine, and in particular to a device for adjusting spindles of a twisting machine. Background Art

[0002] Glass fiber is an inorganic non-metallic material with superior performance. It is a glass fiber or filament made of silicate melt. Its main components are silicon dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. Glass fiber has excellent properties such as corrosion resistance, high temperature resistance, low hygroscopicity, high strength, light weight, electrical insulation and flame retardancy. It is widely used in many fields of production and life, such as consumer electronics, industry, communications, aerospace, etc., and has become an indispensable part of the development of contemporary high-tech. The twisting machine is a machine for twisting glass fiber to produce bobbins with a certain twist and a specific length. At present, the main twisting machines are German, French, Yichang and other brands. In the process of producing bobbins, the twisting machine will have some single spindle bobbins with poor forming (convex outside and concave inside). For these single spindles with poor forming, the spindle disc of the single spindle is adjusted according to the abnormal situation of poor bobbin forming after the twisting machine is stopped. The bearing of the spindle disc base needs to be twisted with a wrench to adjust it upward or downward to achieve the purpose of normal bobbin forming.

[0003] During the production process of the twisting machine, the spindles with poorly formed single-spindle bobbins are counted separately during operation, and the machine is shut down in a serious situation. After the twisting machine is shut down, the equipment operator adjusts the single-spindle disk with poorly formed. The adjustment tool currently used is a U-shaped wrench, which is adjusted according to the degree of convexity or concavity of the bobbin. However, due to the inaccurate adjustment, there is a phenomenon of over-adjustment or under-adjustment, and it needs to be adjusted multiple times before it can be adjusted to a normal state. Therefore, the present invention is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a device for adjusting the spindles of a twisting machine, which can quickly and accurately adjust the spindles of a single spindle.

[0005] The present invention provides a device for adjusting the spindles of a twisting machine, comprising a wrench and a scale plate, wherein the wrench comprises a handle and a wrench head connected to the handle, the wrench head is in an arc shape, and a first zero line is provided in the middle of the surface of the wrench head; a second zero line corresponding to the first zero line is provided in the middle of the surface of the scale plate, and a connecting piece that can be fixed to the spindle shaft is provided on the scale plate.

[0006] Furthermore, the scale plate is in an arc shape.

[0007] Furthermore, the outer edge of the scale plate away from the connecting member does not exceed the outer edge of the wrench head.

[0008] Furthermore, two scale units are provided on the edge of the scale plate, and the two scale units are symmetrically arranged on both sides of the second zero line.

[0009] Furthermore, the scale unit is in an arc shape.

[0010] Furthermore, the scale unit is divided into 10 equal parts.

[0011] Furthermore, each unit scale of the scale unit is 7 mm long.

[0012] Furthermore, the connecting piece is an arc-shaped buckle, and the buckle is snap-connected with the spindle shaft.

[0013] Furthermore, the handle is fixedly connected to the wrench head.

[0014] Furthermore, the central axis of the handle is aligned with the central axis of the wrench.

[0015] In summary, compared with the prior art, the present invention has the following advantages:

[0016] The technical solution provided by the present invention is to set a first zero line and a scale plate matching the wrench head on the wrench, and when in use, the scale plate is fixedly connected to the spindle shaft, and the second zero line on the scale plate is adjusted to be aligned with the first zero line on the wrench head, and the wrench is rotated to the corresponding scale. The forming of a single spindle can be adjusted more quickly, which solves the problem that traditional wrenches do not have specific scales and require multiple adjustments to reach a suitable level, thereby improving the efficiency and accuracy of adjusting the spindles of the twisting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic structural diagram of a device for adjusting the spindles of a twisting machine in an embodiment of the present invention.

[0019] Explanation of the reference numerals: 1-handle; 2-wrench; 201-first zero line; 3-scale plate; 301-second zero line; 302-scale unit; 4-clip; 5-spindle shaft. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example

[0024] A device for adjusting the spindles of a twisting machine, such as Figure 1 As shown, it includes a wrench and a scale plate 3, and the scale plate 3 is provided with a connecting piece fixed to the spindle shaft.

[0025] The wrench includes a handle 1 and a wrench head 2 fixedly connected to the handle 1, and the central axis of the handle 1 is aligned with the central axis of the wrench head 2. The wrench head 2 is in an arc shape, and a first zero position line 201 is arranged in the middle of the surface of the wrench head 2, and the first zero position line 201 is parallel to the central axis of the wrench and is located in the same vertical plane. The setting of the first zero position line 201 not only facilitates the operator to quickly locate and identify the zero position during the operation, but also facilitates the subsequent use with the scale plate 3.

[0026] The scale plate 3 is in an arc shape, which is the same as the curved shape of the wrench head 2. A second zero line 301 is arranged in the middle of the surface of the scale plate 3, and the second zero line 301 is located at the end away from the connecting member. Two scale units 302 are arranged at the end of the scale plate 3 away from the connecting member, and the two scale units 302 are symmetrically arranged on both sides of the second zero line 301.

[0027] When the spindle rotates one circle around the spindle axis, the spindle height moves up and down by one centimeter. To improve the adjustment accuracy, the scale unit 302 is designed to be an arc, divided into 10 equal parts, and each unit scale is 7mm long. One unit scale rotates around the axis to adjust the bobbin shape by 1mm; if the bottom of the bobbin is concave by 2.5mm, align the first zero line 201 on the wrench with the second zero line 301 on the scale plate 3, and rotate the wrench to the left by 2.5 unit scales to adjust it in place. And the distance between each scale unit 302 and the second zero line 301 is one unit scale.

[0028] The scale on the scale plate 3 must be obtained according to the TEX value of each variety when designing and manufacturing. When using this device, it is necessary to adjust the value according to the number of yarns that are concave inside and convex outside, and then according to the TEX of the variety.

[0029] The outer edge of the scale plate 3 (i.e., the end away from the connector) does not exceed the outer edge of the spanner head 2, ensuring that the position of the first zero line 201 can be observed during the rotation of the spanner. At the same time, the outer edge of the scale plate 3 cannot be too far from the inner side of the spanner head 2, which will lead to inaccurate scale measurement and affect the adjustment accuracy. When the scale plate 3 is fixed to the spindle shaft and its outer edge exceeds the inner side of the spanner head 2, the scale plate 3 is located above the spanner head 2; when its outer edge is located in the inner area of ​​the spanner head 2, the scale plate 3 can be flush with the upper surface of the spanner head 2. In actual use, it can be adjusted according to the designed size of the scale plate.

[0030] The connecting piece in this embodiment is a buckle 4, which is arc-shaped and directly engages with the spindle shaft in use, with interference fit, so that the scale plate 3 is fixed on the spindle shaft 5. During the spindle adjustment process, the spindle shaft 5 is fixed, so after the scale plate 3 and the spindle shaft 5 are fixed, the scale plate 3 also remains stationary.

[0031] The method of using the device for adjusting the spindles of a twisting machine provided by the present invention is as follows: first, the scale plate 3 is fixed to the spindle shaft 5 by means of the buckle 4, the wrench head 2 of the wrench is clamped on the bearing of the spindle base, the second zero line 301 on the scale plate 3 is adjusted to be aligned with the first zero line 201 on the wrench head 2, and the handle 1 is rotated to adjust the first zero line 201 to the corresponding scale of the scale unit 302.

[0032] The twisting machine spindle adjustment device provided by the present invention adds a zero line and a scale plate used in conjunction with the original spanner, and can determine the value that needs to be adjusted according to the number of yarns that are convex and concave in the tube yarn molding and the TEX value of the adjustment molding variety, thereby improving the adjustment accuracy. It can basically be adjusted into place at one time, avoiding the tedious process of multiple adjustments required due to excessive adjustment or inadequate adjustment, thereby improving the adjustment efficiency.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for adjusting the spindles of a twisting machine, characterized in that: The invention comprises a wrench and a scale plate (3), wherein the wrench comprises a handle (1) and a wrench head (2) connected to the handle (1), the wrench head (2) being in an arc shape, and a first zero position line (201) being provided in the middle of the surface of the wrench head (2); a second zero position line (301) corresponding to the first zero position line (201) being provided in the middle of the surface of the scale plate (3), and a connecting piece which can be fixed to a spindle shaft is provided on the scale plate (3).

2. The device for adjusting the spindles of a twisting machine according to claim 1, characterized in that: The scale plate (3) is in an arc shape.

3. The device for adjusting the spindles of a twisting machine according to claim 2, characterized in that: The outer edge of the scale plate (3) away from the connecting piece does not exceed the outer edge of the wrench head (2).

4. The device for adjusting the spindles of a twisting machine according to claim 2, characterized in that: Two scale units (302) are provided on the edge of the scale plate (3), and the two scale units (302) are symmetrically arranged on both sides of the second zero line (301).

5. The device for adjusting the spindles of a twisting machine according to claim 4, characterized in that: The scale unit (302) is in an arc shape.

6. The device for adjusting the spindles of a twisting machine according to claim 5, characterized in that: The scale unit (302) is divided into 10 equal parts.

7. The device for adjusting the spindles of a twisting machine according to claim 6, characterized in that: Each unit scale of the scale unit (302) is 7 mm long.

8. The device for adjusting the spindles of a twisting machine according to claim 1, characterized in that: The connecting piece is an arc-shaped buckle (4), and the buckle (4) is buckled with the spindle shaft.

9. The device for adjusting the spindles of a twisting machine according to claim 1, characterized in that: The handle (1) is fixedly connected to the wrench head (2).

10. The device for adjusting the spindles of a twisting machine according to claim 9, characterized in that: The central axis of the handle (1) is aligned with the central axis of the wrench head (2).

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