A tool for measuring the wear length of brush bristles of a brush roll for cleaning cold-rolled steel strips
Patent Information
- Application Number
- CN202522613063.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种便捷测量冷轧带钢清洗用刷辊刷毛磨损长度的工具,旨在改善现有技术中一种便捷测量冷轧带钢清洗用刷辊刷毛磨损长度的工具存在的人工手持尺子进行测量时,因手部晃动或基准不稳导致测量精度低、误差大问题
1、本实用新型,通过设置由固定组件、测量尺面、滑动环和定位针构成的复合测量结构,利用固定组件将测量尺面稳定夹持在待测刷辊旁,并利用滑动环带动定位针在测量尺面上移动进行读数,解决了现有技术中人工手持尺子进行测量时因手部晃动或基准不稳导致测量精度低、误差大的问题,达到了消除人为操作误差、提供稳定测量基准、显著提高测量准确性和便捷性的技术效果。
Smart Images

Figure CN224802337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for cold-rolled strip steel production, and in particular to a tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel. Background Technology
[0002] In the production of cold-rolled strip steel, a cleaning unit is typically used to clean the strip steel to ensure its surface cleanliness. The brush roller in the cleaning unit is a core component; its bristles gradually wear down during the high-speed rotation and brushing process. When the bristles wear down to a certain extent, the cleaning effect decreases significantly. Therefore, it is necessary to periodically measure the remaining length or worn length of the bristles to determine whether the brush roller needs to be replaced.
[0003] Currently, when measuring brush roller bristles in industrial settings, operators typically perform manual measurements using ordinary steel rulers or tape measures. Because brush rollers are usually installed on production lines in confined spaces and complex environments, it is difficult for operators to find a stable reference point on the cylindrical surface of the brush roller when holding a ruler.
[0004] This measurement method, which relies entirely on manual hand-held measurement, is highly susceptible to the operator's hand tremors, causing the relative position between the ruler and the brush bristles to shift and making it impossible to guarantee consistent start and end points for each measurement. This not only makes the measurement process time-consuming and laborious but also results in significant human error in the final measurement data, making it difficult to accurately assess the true wear condition of the brush roller. Consequently, the brush roller may fail prematurely or exceed its service life, affecting production costs and product quality. Therefore, this utility model proposes a convenient tool for measuring the wear length of brush bristles on brush rollers used for cleaning cold-rolled strip steel to address the shortcomings of existing technologies. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a convenient tool for measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel. It aims to improve the problem of low measurement accuracy and large error when using a manual handheld ruler for measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel, due to hand shaking or unstable reference.
[0006] This utility model provides a convenient tool for measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel, including: a fixing component, a measuring scale, a sliding ring, and a positioning pin.
[0007] The sliding ring is slidably sleeved on the outside of the measuring scale surface.
[0008] Furthermore, the measuring scale is fixed to the fixing assembly, and the positioning pin is fixedly connected to the sliding ring. The structure stably fixes the measuring scale through the fixing assembly, and then uses the sliding ring to drive the positioning pin for sliding indication, thus achieving stable and reliable measurement.
[0009] Preferably, the tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel further includes a limiting block, which is fixedly connected to the other side of the measuring scale to prevent the sliding ring from falling off.
[0010] Preferably, the fixing component includes a fixing handle and a fixing pliers head, the fixing pliers head being fixedly connected to the fixing handle, together forming the stationary reference part of the tool.
[0011] Preferably, the measuring scale is fixedly connected to one side of the fixed clamp head, so that the jaws of the fixed clamp head can serve as a zero-point reference for measurement.
[0012] Preferably, the fixing component further includes a moving handle and a moving clamp head, which together constitute the moving part of the tool.
[0013] Preferably, the motion clamp head is fixedly connected to the motion handle to ensure effective transmission of motion.
[0014] Preferably, the fixing component further includes a rotating shaft, which rotatably connects the moving handle and the fixing handle to realize the opening and closing action of the jaws.
[0015] Preferably, the fixing component is used to fix the measuring scale surface next to the brush roller by the clamping action of the moving clamp head and the fixing clamp head, so as to provide a stable reference for measurement.
[0016] This utility model has the following beneficial effects: 1. This utility model, by setting up a composite measuring structure consisting of a fixed component, a measuring scale, a sliding ring, and a positioning pin, uses the fixed component to stably clamp the measuring scale next to the brush roller to be measured, and uses the sliding ring to drive the positioning pin to move on the measuring scale to take a reading. This solves the problem of low measurement accuracy and large error caused by hand shaking or unstable reference when manually holding the ruler for measurement in the prior art. It achieves the technical effect of eliminating human operation error, providing a stable measurement reference, and significantly improving measurement accuracy and convenience.
[0017] 2. This utility model solves the problem of sliding measuring components easily slipping off the measuring surface and being lost in complex industrial environments by setting a limiting block on the other side of the measuring scale. It achieves the technical effects of effective limiting, ensuring the structural integrity of the tool and its reliability.
[0018] 3. This utility model, by adopting a clamp-type fixing component structure including a fixed handle, a moving handle, a fixed clamp head, a moving clamp head, and a rotating shaft, solves the problems of cumbersome operation and long time consumption of traditional fixing methods, and achieves the technical effect of enabling quick clamping and releasing operations with one or two hands, greatly improving the efficiency of on-site testing. Attached Figure Description
[0019] Figure 1 A three-dimensional schematic diagram of a tool for conveniently measuring the wear length of brush bristles in a brush roller used for cleaning cold-rolled strip steel, as proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the fixing component of a tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel, as proposed in this utility model. Figure 3 for Figure 2 Enlarged view of point A in the middle.
[0020] Legend: 1. Brush roller; 2. Fixing component; 21. Moving handle; 22. Fixed handle; 23. Rotating shaft; 24. Moving pliers head; 25. Fixed pliers head; 3. Measuring scale; 4. Limiting block; 5. Sliding ring; 6. Positioning pin. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Reference Figures 1 to 3 This utility model provides a tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel. It aims to solve the problem of low measurement accuracy caused by unstable reference or operator tremors when measuring by hand with a ruler in the prior art.
[0023] like Figure 1 As shown, it includes a fixing component 2 and a measuring scale surface 3 fixed to the fixing component 2; the core of this solution is that it also includes a sliding ring 5 and a positioning pin 6. The sliding ring 5 is slidably sleeved on the outside of the measuring scale surface 3, and the positioning pin 6 is fixedly connected to the sliding ring 5.
[0024] Please refer to Figure 1 and Figure 3To ensure that the sliding ring 5 does not fall off when sliding on the measuring scale surface 3, a limiting block 4 is also included. The limiting block 4 is fixedly connected to the other side of the measuring scale surface 3 to prevent the sliding ring 5 from falling off.
[0025] Reference Figure 1 and Figure 2 The fixing component 2 is described in detail as follows: The fixing component 2 includes a fixing handle 22 and a fixing jaw 25. The fixing jaw 25 is fixedly connected to the fixing handle 22. Together, they form the static reference part of the clamping tool. In order to establish a measurement reference, the measuring scale 3 is fixedly connected to one side of the fixing jaw 25, so that the jaws of the fixing jaw 25 can be used as the measurement zero point reference.
[0026] The fixing component 2 also includes a moving handle 21 and a moving clamp head 24. The moving clamp head 24 is fixedly connected to the moving handle 21, and the two together constitute the movable part of the clamping tool. The fixing component 2 also includes a rotating shaft 23, which rotatably connects the moving handle 21 and the fixed handle 22, and is used to fix the measuring scale surface 3 next to the brush roller 1 through the clamping action of the moving clamp head 24 and the fixed clamp head 25.
[0027] Reference Figure 1 and Figure 3 To prevent the sliding ring 5 from slipping off accidentally, a limit block 4 is fixedly connected to the other side of the measuring scale surface 3.
[0028] Reference Figure 2 The structure of the fixing component 2 is defined, and the fixing component 2 includes a fixing handle 22 and a fixing pliers head 25, wherein the fixing pliers head 25 is fixedly connected to the fixing handle 22.
[0029] Reference Figure 1 The measuring scale 3 is fixedly connected to one side of the fixed clamp head 25. This structure allows the jaws of the fixed clamp head 25 to serve as a zero-point reference for measurement.
[0030] Reference Figure 2 The fixing component 2 also includes a motion handle 21 and a motion clamp head 24.
[0031] The motion pliers head 24 is fixedly connected to the motion handle 21.
[0032] Reference Figure 2 The fixing component 2 also includes a rotating shaft 23, which rotatably connects the moving handle 21 and the fixing handle 22, thereby achieving rapid clamping and fixing of the brush roller 1 through the clamping action of the moving clamp head 24 and the fixing clamp head 25.
[0033] The implementation principle of this application embodiment is as follows: When it is necessary to measure the wear length of the brush bristles of the brush roller 1, the operator holds the fixed handle 22 and the moving handle 21 of the fixed component 2, and squeezes the handle to make the moving handle 21 drive the moving clamp head 24 to rotate around the rotating shaft 23 until the moving clamp head 24 and the fixed clamp head 25 clamp the brush roller 1 together. Since the measuring scale 3 is fixedly connected to the fixed clamp head 25, after the fixed component 2 is clamped, the measuring scale 3 is stably fixed next to the area to be measured. At this time, the edge of the fixed clamp head 25 serves as the zero point reference for measurement. The operator then pushes the sliding ring 5 that is slidably sleeved on the measuring scale 3. The sliding ring 5 drives the positioning pin 6 fixed on it to move synchronously until the tip of the positioning pin 6 is aligned with the other end of the brush bristle wear area. At this time, the operator can read the scale indicated by the sliding ring 5 on the measuring scale 3 to obtain the accurate wear length. The limiting block 4 can prevent the sliding ring 5 from falling off during sliding. This solution replaces manual hand holding with the clamping action of the fixing component 2, effectively avoiding measurement errors caused by hand tremors or unstable reference, and realizing convenient and high-precision measurement.
Claims
1. A tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel, comprising a fixing component (2) and a measuring scale (3) fixed to the fixing component (2); Its features are, It also includes a sliding ring (5) and a positioning pin (6), wherein the sliding ring (5) is slidably sleeved on the outside of the measuring scale surface (3), and the positioning pin (6) is fixedly connected to the sliding ring (5).
2. The tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 1, characterized in that, It also includes a limiting block (4), which is fixedly connected to the other side of the measuring scale (3) to prevent the sliding ring (5) from falling off.
3. The tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 1, characterized in that, The fixing component (2) includes a fixing handle (22) and a fixing pliers head (25), the fixing pliers head (25) being fixedly connected to the fixing handle (22).
4. The tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 3, characterized in that, The measuring scale (3) is fixedly connected to one side of the fixed clamp head (25), so that the jaws of the fixed clamp head (25) can be used as the zero point reference for measurement.
5. The tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 3, characterized in that, The fixing component (2) also includes a motion handle (21) and a motion clamp head (24).
6. The tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 5, characterized in that, The moving pliers (24) are fixedly connected to the moving handle (21).
7. A tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 5, characterized in that, The fixing component (2) also includes a rotating shaft (23), which rotatably connects the motion handle (21) and the fixing handle (22).
8. A tool for conveniently measuring the wear length of brush bristles on a brush roller used for cleaning cold-rolled strip steel according to claim 6, characterized in that, The fixing component (2) is used to fix the measuring scale (3) next to the brush roller (1) by the clamping action of the moving clamp (24) and the fixing clamp (25).