Belt scale cleaning mechanism

CN224778717UActive Publication Date: 2026-09-22XUZHOU KAIER ELECTRONIC EQUIP CO LTD
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Patent Information

Application Number
CN202522026951.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-09-22
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

上述结构在实际清洁过程中,固定式安装无法调节压力,易导致清洁不彻底或过度磨损皮带,而配重式结构压力调整精度低且运行中易因皮带抖动发生波动,机构缺乏自适应能力,无法有效补偿皮带运行中的抖动、跑偏或波动,造成清洁盲区或瞬时压力过大,加速皮带损伤,且安装调试依赖人工反复调整,过程繁琐且精度难以保证,维护不便

Benefits of technology

[0011]与现有技术相比,本实用新型提供的技术方案具有如下有益效果:本实用新型的皮带秤清洁机构,通过双按压结构构成精准可调的预紧槽,使上下两组按压轮能对皮带绕回侧预夹紧,保持清洁段的皮带稳定转动,避免皮带波动,为清洁提供稳定的作业空间,配合清扫组件主动且柔性接触清扫皮带外侧,并利用清扫件的螺旋结构,减轻了皮带磨损,提升了清洁效果,且装置便于安装调节,提升了皮带秤的运行可靠性。

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Abstract

This utility model discloses a belt scale cleaning mechanism, including a connecting plate, a pre-tightening cleaning mechanism, and two sets of adjustable mounting components. The two sets of adjustable mounting components are movably connected to the connecting plate via the pre-tightening cleaning mechanism. The pre-tightening cleaning mechanism includes a first pressing component, a second pressing component, two symmetrically arranged limiting rods, a first driving device, and a cleaning component. The first pressing component is mounted on the connecting plate via the two symmetrically arranged limiting rods. The second pressing component is movably connected to the two symmetrically arranged limiting rods via the first driving device and is located below the first pressing component, forming a pre-tightening groove between them. The cleaning component is mounted on the second pressing component. Thus, the adjustable pre-tightening structure, movably clamping the belt on both sides of the belt loop, maintains a constant cleaning pressure. Combined with the actively rotating cleaning component, this improves the cleaning effect and facilitates debugging, installation, and maintenance.
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Description

Technical Field

[0001] This utility model relates to the technical field of belt cleaning, and in particular to a belt scale cleaning mechanism. Background Technology

[0002] A belt scale cleaning mechanism is an auxiliary device installed on a belt scale. Its core function is to remove residual material adhering to the belt to ensure the accuracy and stability of the weighing process.

[0003] In related technologies, existing belt scale cleaning mechanisms mainly employ fixed scrapers or simple counterweight hinge structures, using rigid scrapers or rotating brushes to directly contact the belt surface for cleaning. In actual cleaning processes, fixed installations cannot adjust pressure, easily leading to incomplete cleaning or excessive belt wear. Counterweight structures have low pressure adjustment accuracy and are prone to fluctuations due to belt vibration during operation. The mechanism lacks self-adaptive capabilities and cannot effectively compensate for belt vibrations, deviations, or fluctuations during operation, resulting in cleaning blind spots or excessive instantaneous pressure, accelerating belt damage. Furthermore, installation and debugging rely on repeated manual adjustments, a cumbersome process with difficulty in ensuring accuracy and inconvenient maintenance. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a belt scale cleaning mechanism, which adopts an adjustable pre-tensioning structure, is movably clamped on both sides of the belt winding side to maintain a constant cleaning pressure, and is combined with an actively rotating cleaning component to improve the cleaning effect and facilitate debugging, installation and maintenance.

[0006] To achieve the above objectives, this utility model proposes a belt scale cleaning mechanism, including a connecting plate, a pre-tightening cleaning mechanism, and two sets of adjustable mounting components. The two sets of adjustable mounting components are movably connected to the connecting plate via the pre-tightening cleaning mechanism. The pre-tightening cleaning mechanism includes a first pressing component, a second pressing component, two symmetrically arranged limiting rods, a first driving device, and a cleaning component. The first pressing component is mounted on the connecting plate via the two symmetrically arranged limiting rods. The second pressing component is movably connected to the two symmetrically arranged limiting rods via the first driving device and is located below the first pressing component, forming a pre-tightening groove between them. The cleaning component is mounted on the second pressing component.

[0007] In addition, the belt scale cleaning mechanism proposed above according to this utility model may also have the following additional technical features: Specifically, the first pressing component includes a first connecting frame and two sets of symmetrically arranged first pressing wheels. The first connecting frame is disposed on the two symmetrically arranged limiting rods and connected to the two sets of adjustable mounting components. The two sets of symmetrically arranged first pressing wheels are respectively rotatably connected to the first connecting frame.

[0008] Specifically, the adjustable mounting assembly includes a connecting stud and a mounting plate, wherein the connecting stud is movably connected to the first connecting frame, passes through the first connecting frame, and is threadedly connected to the first connecting frame, and the mounting plate is rotatably connected to the connecting stud, and the mounting plate has a positioning hole.

[0009] Specifically, the second pressing assembly includes a second connecting frame and two sets of symmetrically arranged second pressing wheels. The second connecting frame is movably connected to the two symmetrically arranged limiting rods through the first driving device and is slidably sleeved on the outer wall of the two symmetrically arranged limiting rods. The two sets of symmetrically arranged second pressing wheels are respectively rotatably connected to the second connecting frame.

[0010] Specifically, the cleaning assembly includes a second driving device and a cleaning component. The second driving device is disposed on the second connecting frame and located between two symmetrically arranged limiting rods. The cleaning component is disposed at the output end of the second driving device and located in the middle of the second connecting frame.

[0011] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: The belt scale cleaning mechanism of this utility model forms a precise and adjustable pre-tightening groove through a double pressing structure, so that the upper and lower sets of pressing wheels can pre-clamp the belt on the winding side, keep the belt rotating stably in the cleaning section, avoid belt fluctuation, and provide a stable working space for cleaning. In conjunction with the cleaning component, it actively and flexibly contacts and cleans the outside of the belt, and utilizes the spiral structure of the cleaning component to reduce belt wear and improve the cleaning effect. Moreover, the device is easy to install and adjust, which improves the operational reliability of the belt scale.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the belt scale cleaning mechanism of this utility model; Figure 2 This is a schematic diagram of the pre-tightening cleaning mechanism of the belt scale cleaning mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of the first pressing component and the second pressing component of the belt scale cleaning mechanism of this utility model in use together; Figure 4 This is a schematic diagram of the internal structure of the belt scale cleaning mechanism of this utility model.

[0014] As shown in the figure: 1. Connecting plate; 2. Pre-tightening cleaning mechanism; 21. First pressing assembly; 211. First connecting frame; 212. First pressing wheel; 22. Second pressing assembly; 221. Second connecting frame; 222. Second pressing wheel; 23. Limiting rod; 24. First driving device; 25. Cleaning assembly; 251. Second driving device; 252. Cleaning component; 26. Pre-tightening groove; 3. Adjustable mounting assembly; 31. Connecting stud; 32. Mounting plate; 321. Positioning hole. Detailed Implementation

[0015] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0016] The belt scale cleaning mechanism of this utility model embodiment will be described below with reference to the accompanying drawings.

[0017] like Figures 1-4 As shown, the belt scale cleaning mechanism of this utility model embodiment may include a connecting plate 1, a pre-tightening cleaning mechanism 2, and two sets of adjustable mounting components 3.

[0018] Among them, two sets of adjustable installation components 3 are movably connected to the connecting plate 1 through the pre-tightening cleaning mechanism 2.

[0019] It should be noted that the connecting plate 1 described in this embodiment is stably connected to the pre-tightening cleaning mechanism 2 and is installed under the frame of the belt scale through two sets of adjustable mounting components 3.

[0020] The pre-tightening cleaning mechanism 2 includes a first pressing component 21, a second pressing component 22, two symmetrically arranged limiting rods 23, a first driving device 24, and a cleaning component 25.

[0021] The first pressing component 21 is mounted on the connecting plate 1 via two symmetrically arranged limiting rods 23. The second pressing component 22 is movably connected to the two symmetrically arranged limiting rods 23 via the first driving device 24 and is located below the first pressing component 21, forming a pre-tightening groove 26 between it and the first pressing component 21. The cleaning component 25 is mounted on the second pressing component.

[0022] It should be noted that the height of the pre-tightening groove 26 proposed in the above embodiment can be adjusted arbitrarily. After the first pressing component 21 is positioned by two sets of adjustable mounting components 3, it simultaneously positions the two symmetrically arranged limiting rods 23 and the first driving device 24 under the connection of the connecting plate 1. Under the pushing action of the first driving device 24, the second pressing component 22 is adjusted to realize the height adjustment of the pre-tightening groove 26. At the same time, the cleaning component 25 moves synchronously with the second pressing component 22 and acts on the outer surface of the belt.

[0023] Specifically, during the actual cleaning process, the relevant staff hoisted the device on both sides of the belt scale frame using two sets of adjustable mounting components 3. The belt winding side was clamped by the pre-tightening groove 26. In the initial state, the height of the pre-tightening groove 26 was at its maximum, and the first pressing wheel 212 of the first pressing component 21 contacted the top of the belt winding side.

[0024] After the device is installed, the first drive device 24 extends, and the second pressing component 22 moves upward under the limiting action of the two symmetrically arranged limiting rods 23. At the same time, it drives the cleaning component 25 to move synchronously, fits against the lower part of the belt winding side, pre-clamps the part of the belt winding side without affecting the rotation of the belt, and maintains the stability of the clamping section.

[0025] During cleaning, the second drive device 251 drives the cleaning component 252 to rotate. The brush on the cleaning component 252 contacts the outer side of the belt and brushes away the impurities on the outer surface of the belt, thus cleaning the outer surface of the belt scale.

[0026] In one embodiment of this utility model, such as Figures 1-4 As shown, the first pressing component 21 includes a first connecting frame 211 and two sets of symmetrically arranged first pressing wheels 212.

[0027] The first connecting frame 211 is mounted on two symmetrically arranged limiting rods 23 and connected to two sets of adjustable mounting components 3. The two sets of symmetrically arranged first pressing wheels 212 are rotatably connected to the first connecting frame 211.

[0028] It should be noted that the two sets of symmetrically arranged first pressing rollers 212 described in this embodiment are arranged along the horizontal direction of the belt and are composed of multiple rollers, which increases the contact stability with the belt.

[0029] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the adjustable mounting assembly 3 includes a connecting stud 31 and a mounting plate 32.

[0030] The connecting stud 31 is movably connected to the first connecting frame 211, passes through the first connecting frame 211, and is threadedly connected to the first connecting frame 211. The mounting plate 32 is rotatably connected to the connecting stud 31, and the mounting plate 32 has a positioning hole 321.

[0031] It should be noted that the mounting plate 32 proposed in the above embodiment is L-shaped, with bolts inserted into the positioning holes 321 and installed on both sides of the belt scale. The connecting stud 31 passes through the corner of the first connecting frame 211. The height of the connecting stud 31 and the mounting plate 32 is adjusted by the threaded connection to achieve the contact pressure between the first pressing component 21 and the upper part of the belt loop side.

[0032] In one embodiment of this utility model, such as Figures 1-4 As shown, the second pressing assembly 22 includes a second connecting frame 221 and two sets of symmetrically arranged second pressing rollers 222.

[0033] The second connecting frame 221 is movably connected to two symmetrically arranged limiting rods 23 via the first driving device 24, and is slidably sleeved on the outer wall of the two symmetrically arranged limiting rods 23. Two sets of symmetrically arranged second pressing wheels 222 are respectively rotatably connected to the second connecting frame 221.

[0034] It should be noted that the first driving device 24 proposed in the above embodiment is a cylinder. The telescopic end of the cylinder is connected to the bottom wall of the second connecting frame 221. The second connecting frame 221 is moved up and down by two symmetrically arranged limiting rods 23, which also drives the cleaning component 25 to move synchronously and contact the bottom of the belt loop side.

[0035] In one embodiment of this utility model, such as Figures 1-4 As shown, the cleaning assembly 25 includes a second drive unit 251 and a cleaning component 252.

[0036] The second drive device 251 is disposed on the second connecting frame 221 and is located between two symmetrically arranged limiting rods 23. The cleaning component 252 is disposed at the output end of the second drive device 251 and is located in the middle of the second connecting frame 221.

[0037] It should be noted that the cleaning component 252 described in this embodiment is arranged in a spiral shape, and a brush is provided on the outside of the cleaning component 252. The brush is located on the outer circumference of the spiral scraper, and can push the impurities to fall off laterally when rotating.

[0038] In summary, the belt scale cleaning mechanism of this utility model adopts an adjustable pre-tightening structure, which is movably clamped on both sides of the belt winding side to maintain a constant cleaning pressure. Combined with the actively rotating cleaning component, it improves the cleaning effect and facilitates debugging, installation and maintenance.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A belt scale cleaning mechanism, characterized in that, Includes a connecting plate, a pre-tightening cleaning mechanism, and two sets of adjustable mounting components, among which, The two sets of adjustable mounting components are movably connected to the connecting plate via the pre-tightening cleaning mechanism; The pre-tightening cleaning mechanism includes a first pressing component, a second pressing component, two symmetrically arranged limiting rods, a first driving device, and a cleaning component, wherein... The first pressing component is mounted on the connecting plate via two symmetrically arranged limiting rods; The second pressing component is movably connected to the two symmetrically arranged limiting rods through the first driving device, and is located below the first pressing component, forming a pre-tightening groove between them; The cleaning component is disposed on the second pressing component.

2. The belt scale cleaning mechanism according to claim 1, characterized in that, The first pressing assembly includes a first connecting frame and two sets of symmetrically arranged first pressing rollers, wherein, The first connecting frame is disposed on two symmetrically arranged limiting rods and is connected to two sets of adjustable mounting components; Two sets of symmetrically arranged first pressing wheels are respectively rotatably connected to the first connecting frame.

3. The belt scale cleaning mechanism according to claim 2, characterized in that, The adjustable mounting assembly includes connecting studs and a mounting plate, wherein... The connecting stud is movably connected to the first connecting frame, passes through the first connecting frame, and is threadedly connected to the first connecting frame; The mounting plate is rotatably connected to the connecting stud, and the mounting plate has positioning holes.

4. The belt scale cleaning mechanism according to claim 1, characterized in that, The second pressing assembly includes a second connecting frame, two sets of symmetrically arranged second pressing wheels, and a first driving device, wherein, The second connecting frame is movably connected to the two symmetrically arranged limiting rods through the first driving device, and is slidably sleeved on the outer wall of the two symmetrically arranged limiting rods; Two sets of symmetrically arranged second pressing wheels are respectively rotatably connected to the second connecting frame.

5. The belt scale cleaning mechanism according to claim 4, characterized in that, The cleaning assembly includes a second drive device and a cleaning component, wherein... The second driving device is disposed on the second connecting frame and is located between the two symmetrically arranged limiting rods; The cleaning component is disposed at the output end of the second drive device and is located in the middle of the second connecting frame.