Y-value cup fixing paper roll rod device
Patent Information
- Application Number
- CN202522087576.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0003]目前，Y值（胶质层厚度）测量装杯时煤杯压板上插纸卷棒的孔径因略大于纸卷棒直径，导致插入纸卷棒后，如果不用手扶住纸卷棒会导致实验人员在往煤杯中装入煤样的过程中造成纸卷棒倾斜，在后续的测量过程中，测量探针会因下降过程中受阻，导致压力传感器误判，无法正确判断煤样的胶质层上下表面，使分析结果不准确，而人手一直扶着纸卷棒会大大影响工作效率，因此，针对以上现状，迫切需要开发一种结构简单，使用方便，制造成本低，可以保持纸卷棒的垂直状态，减少人工操作，提高工作效率的Y值装杯固定纸卷棒装置，以克服当前实际应用中的不足，满足当前的需求
[0009]The beneficial effects of this utility model are as follows: When using this Y-value cupping and fixing paper roll device, first, the lower half of the positioning sleeve is inserted into the insertion hole and fixed. Then, the paper roll is inserted into the positioning sleeve, and the paper roll is clamped and fixed by two elastic locking sleeves, thus keeping the paper roll vertical. This eliminates the need for constant manual support of the paper roll, thereby increasing the subsequent Y-value cupping speed and improving work efficiency. In summary, this utility model has a simple structure, is easy to use, has low manufacturing cost, can maintain the vertical state of the paper roll, reduces manual operation, and improves work efficiency.
Smart Images
Figure CN224758525U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bituminous coal caking index determination technology, and in particular to a Y-value cup-fixing paper roll device. Background Technology
[0002] The biggest obstacle to automation in the current standard "Determination of Coal ...
[0003] Currently, when measuring the Y-value (gelatinous layer thickness), the aperture of the paper roll rod inserted into the coal cup pressure plate is slightly larger than the diameter of the paper roll rod. This causes the paper roll rod to tilt during the process of filling the coal cup without being held by hand. In subsequent measurements, the measuring probe will be obstructed during its descent, leading to misjudgment by the pressure sensor and an inability to correctly determine the upper and lower surfaces of the gelatinous layer of the coal sample, resulting in inaccurate analysis results. Furthermore, constantly holding the paper roll rod by hand significantly reduces work efficiency. Therefore, there is an urgent need to develop a Y-value filling and fixing paper roll rod device that is simple in structure, easy to use, low in manufacturing cost, can maintain the vertical state of the paper roll rod, reduce manual operation, and improve work efficiency, in order to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The purpose of this invention is to provide a Y-value cup-fixing paper roll device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A Y-value cup-fixing paper roll device includes a coal cup, a pressure plate, a positioning sleeve, and an elastic locking sleeve. The pressure plate is detachably fixed to the top of the coal cup and has an insertion hole. The outer diameter of the upper half of the positioning sleeve is larger than that of the lower half, and the inner diameter of the positioning sleeve is uniform. The lower half of the positioning sleeve is clamped into the insertion hole, and an elastic locking sleeve is fixed at both the upper and lower ends of the positioning sleeve.
[0007] Preferably, the elastic locking sleeve is made of silicone.
[0008] Preferably, the inner side of the elastic locking sleeve is provided with cross-shaped anti-slip texture.
[0009] The beneficial effects of this utility model are as follows: When using this Y-value cupping and fixing paper roll device, first, the lower half of the positioning sleeve is inserted into the insertion hole and fixed. Then, the paper roll is inserted into the positioning sleeve, and the paper roll is clamped and fixed by two elastic locking sleeves, thus keeping the paper roll vertical. This eliminates the need for constant manual support of the paper roll, thereby increasing the subsequent Y-value cupping speed and improving work efficiency. In summary, this utility model has a simple structure, is easy to use, has low manufacturing cost, can maintain the vertical state of the paper roll, reduces manual operation, and improves work efficiency. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a partial three-dimensional view of the structure of this utility model.
[0012] Legend:
[0013] 1. Coal cup; 2. Pressure plate; 201. Insertion hole; 3. Positioning sleeve; 4. Elastic locking rubber sleeve; 401. Cross anti-slip texture. Detailed Implementation
[0014] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0015] Specific implementation examples are given below.
[0016] See Figures 1-2 In this embodiment of the utility model, a Y-value cup-fixing paper roll device includes a coal cup 1, a pressure plate 2, a positioning sleeve 3, and an elastic locking sleeve 4. The coal cup 1 is used to store coal samples. The pressure plate 2 is detachably fixed to the top of the coal cup 1. The pressure plate 2 is provided with an insertion hole 201. The outer diameter of the upper half of the positioning sleeve 3 is larger than that of the lower half. The inner diameter of the positioning sleeve 3 is uniform. The lower half of the positioning sleeve 3 is clamped into the insertion hole 201. An elastic locking sleeve 4 is fixed at both the upper and lower ends inside the positioning sleeve 3. The elastic locking sleeve 4 is made of silicone to give it a certain elasticity. The elastic locking sleeve 4 is used to clamp the paper roll to prevent it from tilting.
[0017] The inner side of the elastic locking sleeve 4 is provided with cross anti-slip texture 401, which increases the friction between the elastic locking sleeve 4 and the paper roll rod.
[0018] Working principle: When using this Y-value cupping and fixing paper roll device, first, the lower half of the positioning sleeve 3 is inserted into the insertion hole 201 and fixed. Then, the paper roll is inserted into the positioning sleeve 3, and the paper roll is clamped and fixed by two elastic locking sleeves 4, so that the paper roll keeps vertical and does not need to be held by hand all the time, thereby improving the subsequent Y-value cupping speed and improving work efficiency.
[0019] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A Y-value cup-filling and paper roll fixing device, characterized in that, The device includes a coal cup (1), a pressure plate (2), a positioning sleeve (3), and an elastic locking sleeve (4). The pressure plate (2) is detachably fixed to the top of the coal cup (1). The pressure plate (2) is provided with an insertion hole (201). The outer diameter of the upper half of the positioning sleeve (3) is larger than that of the lower half. The inner diameter of the positioning sleeve (3) is uniform. The lower half of the positioning sleeve (3) is clamped into the insertion hole (201). An elastic locking sleeve (4) is fixed at both the upper and lower ends of the positioning sleeve (3).
2. The Y-value cup-fixing paper roll device according to claim 1, characterized in that, The elastic locking sleeve (4) is made of silicone.
3. The Y-value cup-fixing paper roll device according to claim 2, characterized in that, The inner side of the elastic locking sleeve (4) is provided with cross anti-slip texture (401).