Tool for measuring reference distance of traction roller
By designing a traction roller reference distance measurement tool including positioning blocks, mounting rods and scales, the problem of time-consuming and labor-intensive measurement distance and large errors in the prior art is solved, and higher measurement accuracy and efficiency are achieved .
Patent Information
- Application Number
- CN202420926496.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the prior art, when measuring the reference distance of the traction roller, it is time-consuming and labor-intensive to use a tape measure, and the measurement data error is large, so multiple measurements are required to determine the accurate distance.
A traction roller reference distance measurement tool is designed, including positioning blocks, mounting rods and scales. The positioning block is arranged at the zero reference position of the pulling roller, the mounting rod is parallel to the pulling roller, and the zero scale line of the scale is aligned with the zero reference position of the pulling roller, and is used to directly measure the reference distance.
Through the design of positioning blocks and scales, the movement of the measurement tool is avoided, the accuracy and efficiency of measurement are improved, and the operation steps of aligning the zero points are simplified, making the operation simple.
Smart Images

Figure CN222460549U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of measuring equipment, in particular to a traction roller reference distance measuring tool. Background Art
[0002] As the overflow down-pull process that is most suitable for manufacturing TFT substrate glass and high-aluminum cover glass, the annealing zone plays a vital role, and the various data parameters of the pulling roller directly affect the annealing process. That is, during the annealing process, the pulling roller stably transfers the material from one end to the other through its rotational motion, ensuring that the material can evenly pass through the heating and cooling areas, thereby achieving a uniform annealing effect.
[0003] During the production process of the traction roller, the reference distance of the traction roller set during machining is an important parameter to ensure the external dimensions. After machining, the detection of this dimension is one of the important indicators for the acceptance of the traction roller. At present, the traction roller after machining is measured using a tape measure plus auxiliary tools. During the measurement process, the tape measure is easy to move, and the zero scale position of the tape measure end is not aligned with the measurement position, resulting in large measurement errors. Multiple measurements are required to determine the basic distance of the traction roller produced, and the measurement is time-consuming and labor-intensive. Utility Model Content
[0004] In order to solve the problem in the prior art that when measuring a traction roller, measuring with a tape measure is time-consuming and labor-intensive, and the measurement data has large errors, the utility model provides a traction roller reference distance measurement tool.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A traction roller reference distance measuring tool, comprising a positioning block, the positioning block is clamped at the zero reference position of the traction roller, a mounting rod is connected to the side of the positioning block that is in contact with the zero reference position of the traction roller, and the mounting rod is parallel to the traction roller;
[0007] A scale is installed on the mounting rod, and a zero scale line of the scale is aligned with the zero reference of the traction roller, and the scale is used to measure the reference distance of the traction roller.
[0008] Preferably, the positioning block is an arc-shaped block.
[0009] Preferably, an arcuate groove is provided on the bottom end surface of the arcuate block, and the arcuate groove is used to clamp the zero reference position of the traction roller.
[0010] Preferably, a support rod is provided on the outer arc surface of the arc block, the side surface of the support rod coincides with the side surface of the arc block, and one side surface of the support rod is connected to one end of the mounting rod and one end of the scale.
[0011] Preferably, the width of the support rod is the same as the width of the mounting rod, and the length of the support rod is consistent with the width of the arc block.
[0012] Preferably, the side surface of the support rod connected to the mounting rod is perpendicular to the side surface of the mounting rod along the length thereof.
[0013] Preferably, a third threaded hole is provided on the side surface of the support rod near its top, a fourth threaded hole is provided on an end surface of one end of the mounting rod, and a first fixing screw is screwed into both the third threaded hole and the fourth threaded hole.
[0014] Preferably, a second threaded hole is provided on the support rod, a first threaded hole is provided on the arc block at a position corresponding to the second threaded hole, and a second fixing screw is screwed into both the first threaded hole and the second threaded hole.
[0015] Preferably, the scale and the mounting rod are connected by gluing.
[0016] Preferably, the scale is made of steel plate.
[0017] Compared with the prior art, the utility model has the following beneficial technical effects:
[0018] The utility model discloses a traction roller reference distance measuring tool. In the tool, a positioning block is arranged. The positioning block is installed at the zero reference position of the traction roller, so that the positioning block and the measuring point at the zero reference position of the traction roller coincide with each other, thereby avoiding the movement of the tool during the measurement process, affecting the measurement result, and improving the measurement accuracy. A mounting rod is arranged on the positioning block, and a scale is arranged on the mounting rod. The zero scale line of the scale is aligned with the position of the zero reference of the traction roller to achieve measurement of the traction roller, thereby improving the measurement efficiency. The tool also simplifies the operation steps of aligning the zero point during the tape measurement process, and the zero point can be directly aligned through the positioning block, so the operation is simple and the measurement efficiency is improved.
[0019] Furthermore, the positioning block is an arc block, and an arc groove is provided on the top end face of the arc block, the inner diameter of the arc groove is the same as the outer diameter of the zero reference position on the traction roller, and the positioning block can be stably and quickly clamped at the zero reference position of the traction roller through the arc groove, thereby improving the stability of the use of the measuring tool and improving the measurement efficiency.
[0020] Furthermore, the positioning block is connected to the mounting rod by a support rod, the length of the support rod is consistent with the width of the arc block, and the side of the support rod connected to the mounting rod is perpendicular to the side of the mounting rod along its length. The support rod can make the mounting rod parallel to the axis of the traction roller, thereby improving the measurement accuracy.
[0021] Furthermore, the mounting rod and the support rod are connected by a first fixing screw, and the support rod and the arc block are fixedly connected by a second fixing screw. The first fixing screw and the second fixing screw can facilitate disassembly between the mounting rod and the support rod, and between the support rod and the arc block. Furthermore, when the mounting rod, the support rod or the arc block in the tool is damaged, the first fixing screw can be removed and replaced with a new mounting rod, the support rod or the arc block, which facilitates maintenance.
[0022] Furthermore, in the tool, the scale is connected to the side of the mounting rod by gluing. During long-term use of the tool, if the scale lines on the scale are worn out a lot, the glue between the scale and the mounting rod can be cleared and a new scale can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the structure of a traction roller reference distance measuring tool provided by the utility model;
[0024] Figure 2 A schematic diagram of the zero point position of a scale in a traction roller reference distance measuring tool provided by the utility model;
[0025] Figure 3 A schematic diagram of a traction roller reference distance measuring tool provided by the utility model for measuring a traction long roller;
[0026] Figure 4 A traction roller reference distance measuring tool provided by the utility model is a schematic diagram for measuring a traction short roller.
[0027] In the attached figure: 1. positioning block; 2. support rod; 3. mounting rod; 4. scale; 5. long traction roller; 6. short traction roller. DETAILED DESCRIPTION
[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0029] 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", "axial", "radial", "circumferential" 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 a limitation on the present invention.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0033] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0034] See also Figure 1 and Figure 2The utility model discloses a traction roller reference distance measuring tool, which includes a positioning block 1. The positioning block 1 is an arc block. An arc groove is arranged on the bottom end face of the arc block. The inner diameter of the arc groove is the same as the outer diameter of the zero reference position on the traction roller. The arc groove is used to clamp the zero reference position of the traction roller. The positioning block 1 is clamped at the zero reference position of the traction roller, which simplifies the operation steps of aligning the zero point during the tape measurement process, is simple to operate, and improves the measurement efficiency. A mounting rod 3 is connected to the side of the positioning block 1 that is in contact with the zero reference position of the traction roller, that is, a mounting rod 3 is installed on the right end face of the positioning block 1, and the four side faces of the mounting rod 3 are perpendicular to the side face of the positioning block 1, so that when the positioning block 1 is clamped at the zero reference position of the traction roller, the mounting rod 3 and the axial direction of the traction roller are parallel to each other.
[0035] See also Figure 1 and Figure 2 , a scale 4 is installed on the front side of the mounting rod 3 along its length direction, and the scale 4 is used to measure the reference distance of the traction roller, and the left zero scale line of the scale 4 is flush with the right end line of the positioning block 1, and then when the positioning block 1 is clamped at the zero reference position on the traction roller, the left zero scale line of the scale 4 can be aligned with the zero reference position of the traction roller, thereby improving the measurement accuracy; the scale 4 and the mounting rod 3 are connected by gluing, and if the scale lines on the scale 4 are worn out in large quantities during the long-term use of the tool, the scale 4 can be removed from the mounting rod 3 by removing the glue between the scale 4 and the mounting rod 3, so as to facilitate the replacement of a new scale 4. In this example, the scale 4 is made of steel plate.
[0036] See also Figure 1 and Figure 2 A support rod 2 is provided on the outer arc surface of the arc block, and the left and right side surfaces of the support rod 2 are flush with the left and right side surfaces of the arc block. The right side surface of the support rod 2 is connected to the left end of the mounting rod 3 and the position of the upper zero scale line of the scale 4 near its upper end. The width of the support rod 2 is the same as the width of the mounting rod 3, the length of the support rod 2 is consistent with the width of the arc block, and the left zero scale line of the scale 4 is aligned with the right side surface of the support rod 2, so that when the tool is in use, the left zero scale line of the scale 4 is aligned with the zero reference of the traction roller, thereby improving the measurement accuracy.
[0037] Preferably, the support rod 2 and the mounting rod 3 are connected by a first fixing screw, that is, a third threaded hole is provided on the left side surface of the support rod 2 near its top, and a fourth threaded hole is provided on the left end face of the mounting rod 3, and the fourth threaded hole corresponds to the third threaded hole one by one, and the first fixing screw is screwed into the third threaded hole and the corresponding fourth threaded hole, and the support rod 2 is firmly fixed to the mounting rod 3 by the first fixing screw. The support rod 2 and the arc block are connected by a second fixing screw, that is, a second threaded hole is provided on the bottom end face of the support rod 2, and a first threaded hole is provided on the arc surface of the arc block at a position corresponding to the second threaded hole, the first threaded hole passes through the bottom end face of the arc block, and a second fixing screw is screwed into the first threaded hole and the corresponding second threaded hole, and the support rod 2 is firmly fixed to the arc block by the second fixing screw, and the disassembly between the mounting rod 3 and the support rod 2, and between the support rod 2 and the arc block can be facilitated by the first fixing screw and the second fixing screw. Furthermore, when the mounting rod 3, the support rod 2 or the arc block in the tool is damaged, the first fixing screw can be removed and replaced with a new mounting rod 3, the support rod 2 or the arc block, which is convenient for maintenance.
[0038] See also Figure 3 and Figure 4 The utility model discloses a traction roller reference distance measuring tool, which is used to measure the reference distance of the traction long roller 5 and the traction short roller 6. In the tool, the card slot on the positioning block 1 is arranged at the zero reference position on the traction long roller 5 and the traction short roller 6, that is, the zero scale line on the scale 4 is aligned with the zero reference position on the traction long roller 5 and the traction short roller 6, and the scale line corresponding to the position of the machined reference point on the right end of the scale 4 is observed, so that the position data of the machined reference point can be directly obtained.
[0039] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0040] In addition, it should be understood that although this specification is described in accordance with the implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should take the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art. The above content is only to illustrate the technical idea of the utility model, and cannot be used to limit the protection scope of the utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the utility model shall fall within the protection scope of the claims of the utility model.
Claims
1. A traction roller reference distance measuring tool, characterized in that: It comprises a positioning block (1), the positioning block (1) is clamped at the zero reference position of the traction roller, a mounting rod (3) is connected to the side of the positioning block (1) that is in contact with the zero reference position of the traction roller, and the mounting rod (3) is parallel to the traction roller; A scale (4) is mounted on the mounting rod (3), and a zero scale line of the scale (4) is aligned with a zero reference of the traction roller, and the scale (4) is used to measure a reference distance of the traction roller.
2. A traction roller reference distance measuring tool according to claim 1, characterized in that: The positioning block (1) is an arc-shaped block.
3. A traction roller reference distance measuring tool according to claim 2, characterized in that: An arc-shaped groove is arranged on the bottom end surface of the arc-shaped block, and the arc-shaped groove is used to clamp the zero reference position of the traction roller.
4. A traction roller reference distance measuring tool according to claim 2, characterized in that: A support rod (2) is provided on the outer arc surface of the arc block, the side surface of the support rod (2) coincides with the side surface of the arc block, and one side surface of the support rod (2) is connected to one end of the mounting rod (3) and one end of the scale (4).
5. A traction roller reference distance measuring tool according to claim 4, characterized in that: The width of the support rod (2) is the same as the width of the mounting rod (3), and the length of the support rod (2) is consistent with the width of the arc block.
6. A traction roller reference distance measuring tool according to claim 4, characterized in that: The side surface of the support rod (2) connected to the mounting rod (3) is perpendicular to the side surface of the mounting rod (3) along its length.
7. A traction roller reference distance measuring tool according to claim 6, characterized in that: A third threaded hole is provided on the side surface of the support rod (2) near the top thereof, a fourth threaded hole is provided on an end surface of one end of the mounting rod (3), and a first fixing screw is screwed into both the third threaded hole and the fourth threaded hole.
8. A traction roller reference distance measuring tool according to claim 4, characterized in that: The support rod (2) is provided with a second threaded hole, and a first threaded hole is provided on the arc block at a position corresponding to the second threaded hole, and a second fixing screw is screwed into both the first threaded hole and the second threaded hole.
9. A traction roller reference distance measuring tool according to claim 1, characterized in that: The scale (4) and the mounting rod (3) are connected by gluing.
10. A traction roller reference distance measuring tool according to claim 9, characterized in that: The scale (4) is made of steel plate.