A new type of hardened separator
By designing a new type of hardened partition, the problem of poor air permeability of aluminum pallets was solved, resulting in higher furnace loading capacity, lower costs, better heat dissipation, and reduced labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU JINBO GRINDING TOOLS CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-06-26
AI Technical Summary
In existing technologies, aluminum pallets have poor air permeability during the firing process of grinding wheels, resulting in limited furnace loading capacity, high labor intensity, and high costs.
A new type of hardened partition is adopted, including a reinforcing core, coarse mesh and fine mesh design, with ventilation holes and channels to separate the grinding wheel, and is treated with polytetrafluoroethylene liquid to prevent adhesion, reduce thickness and improve air permeability.
It increased the furnace loading capacity, reduced labor intensity and tooling costs, and improved heat dissipation, thereby enhancing production efficiency.
Smart Images

Figure CN224415747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary tools for making grinding wheels, and specifically to a novel hardened partition. Background Technology
[0002] During the manufacturing process of grinding wheels, there is a firing step. Generally, in order to save space and improve efficiency, a string-mounting method is used. Aluminum trays are commonly used in the market. The placement method from bottom to top is: aluminum tray, grinding wheel, aluminum tray, grinding wheel, etc. Aluminum trays are placed at the top and bottom, and then aluminum trays are placed between the grinding wheels in the middle. In other words, the aluminum trays act as partitions. This method is the commonly used mode for firing grinding wheels.
[0003] The above method has some shortcomings. First, the aluminum support plate has a certain thickness, and an aluminum support plate must be placed between every two grinding wheels, which limits the number of wheels that can be strung together. In addition, the aluminum support plate is in the form of a casting, which has poor air permeability and makes it inconvenient to cool down the grinding wheels after firing. Utility Model Content
[0004] In view of this, the present invention provides a new type of hardened partition, which not only increases the furnace loading capacity, but also reduces labor intensity and tooling costs.
[0005] To solve the above-mentioned technical problems, this utility model provides a novel hardened partition, comprising:
[0006] Partition body;
[0007] The reinforcing core protrudes to one side;
[0008] A coarse mesh surface, wherein the coarse mesh surface is disposed on the raised side of the reinforcing core;
[0009] A fine mesh surface is disposed on the concave side of the reinforcing core.
[0010] Furthermore, the coarse mesh surface consists of several layers, while the fine mesh surface consists of one layer.
[0011] Furthermore, a through hole is provided in the middle of the partition body, and the through hole is located at the center of the reinforcing core.
[0012] Furthermore, the partition body includes a core plate, which is disposed between the coarse mesh surface and the fine mesh surface.
[0013] Furthermore, the core plate is provided with a plurality of ventilation holes, which are distributed in a divergent manner.
[0014] Furthermore, the core plate is provided with ventilation grooves and annular grooves, which intersect and form a channel for airflow.
[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0016] 1. Increase the furnace loading capacity by replacing the aluminum support plate in the middle position with a partition body with coarse and fine mesh surfaces. This reduces the thickness and allows for a larger number of grinding wheels to be loaded, thus increasing production capacity.
[0017] 2. Reduce labor intensity and tooling costs. The cost of aluminum pallets is generally higher than that of the partition body because the main cost of the partition body is the mesh, which is lower in cost.
[0018] 3. Good heat dissipation: After the grinding wheel is fired, it is not easy to dissipate heat from the aluminum support plate. However, the partition body with coarse and fine mesh can effectively dissipate heat and cool the fired grinding wheel. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 for Figure 1 Axonometric drawing;
[0021] Figure 3 for Figure 2 Enlarged view of section A in the middle;
[0022] Figure 4 for Figure 2 A structural diagram from another perspective;
[0023] Figure 5 This is a schematic diagram of the coarse mesh structure;
[0024] Figure 6 This is a schematic diagram of the structure of a fine mesh surface;
[0025] Figure 7 This is a schematic diagram of the core structure;
[0026] Figure 8 This is a schematic diagram of another form of core structure;
[0027] In the diagram: 1. Partition body; 2. Coarse mesh surface; 3. Reinforcing core; 4. Fine mesh surface; 5. Core; 6. Ventilation hole; 7. Ventilation groove; 8. Circular groove; 9. Stringing hole. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1 to 8The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0029] like Figures 1 to 8 As shown: Example
[0030] A novel hardened partition includes a partition body 1; a reinforcing core 3, which protrudes to one side; a coarse mesh surface 2, which is disposed on the protruding side of the reinforcing core 3; and a fine mesh surface 4, which is disposed on the concave side of the reinforcing core 3.
[0031] In this embodiment, the product is a hardened partition. During the firing process of the grinding wheel, it is necessary to separate the grinding wheels. This product is a partition used to place the grinding wheels between them. The hardened partition has a reinforcing core 3 in the middle, which is set according to the structure of the grinding wheel. This structure can be used as a partition for grinding wheels with reinforcing core 3. Since the mesh surfaces on the two sides of the grinding wheel are different, a coarse mesh surface 2 and a fine mesh surface 4 are respectively set on the two sides of the partition body 1. The coarse mesh surface 2 is set on the convex side of the reinforcing core 3, and the fine mesh surface 4 is set on the concave side of the reinforcing core 3. Example
[0032] The coarse mesh 2 consists of several layers, and the fine mesh 4 consists of one layer.
[0033] Unlike the above embodiments, in this embodiment, the coarse mesh 2 is set as several layers, preferably two or three layers of coarse mesh 2, and the fine mesh 4 is preferably designed as one layer. Example
[0034] A through hole 9 is provided in the middle of the partition body 1. The through hole 9 is located at the center of the reinforcing core 3.
[0035] Unlike the above embodiments, in this embodiment, in order to facilitate stringing, a stringing hole 9 is provided in the middle of the partition body 1, and the stringing hole 9 is located in the center position to facilitate correspondence with the reinforcing core 3 on the grinding wheel. Example
[0036] The partition body 1 includes a core 5, which is positioned between the coarse mesh surface 2 and the fine mesh surface 4.
[0037] Unlike the above embodiments, in this embodiment, in order to improve the hardness of the partition body 1, a core 5 is provided on the partition body 1, and a coarse mesh surface 2 and a fine mesh surface 4 are provided on the two surfaces of the core 5. Example
[0038] The core plate 5 is provided with a plurality of ventilation holes 6, which are distributed in a divergent manner.
[0039] Unlike the above embodiments, in this embodiment, in order to achieve good air permeability, a number of air vents 6 are provided on the core 5, and the air vents 6 are in a divergent manner to facilitate uniform heat dissipation. This heat dissipation method is top and bottom heat dissipation. Example
[0040] The core plate 5 is provided with a ventilation groove 7 and an annular groove 8. The ventilation groove 7 and the annular groove 8 intersect and form a channel for airflow.
[0041] Unlike the above embodiments, in this embodiment, another structural form of the core 5 is to provide a ventilation groove 7 and an annular groove 8 on the core 5, so as to achieve horizontal heat dissipation by providing the ventilation groove 7 and annular groove 8.
[0042] The working method (or working principle) of this utility model:
[0043] In this technology, the grinding wheels need to be stacked before entering the furnace. The stacking method, from bottom to top, is as follows: aluminum support plate, grinding wheel, partition body 1, grinding wheel, partition body 1, grinding wheel, etc., aluminum support plate. That is, only aluminum support plates are needed on the top and bottom surfaces, with partition body 1 as the middle partition. Compared to the aluminum support plate, partition body 1 is significantly thinner. During the fabrication of partition body 1, it needs to be soaked in polytetrafluoroethylene (PTFE) solution, also known as Teflon solution, to prevent adhesion to the grinding wheels. Furthermore, by setting coarse mesh 2 and fine mesh 4 on partition body 1, heat dissipation of the fired grinding wheels can be effectively achieved, saving time.
[0044] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A novel hardened partition, characterized in that: include Partition body (1); The reinforcing core (3) protrudes to one side; A coarse mesh surface (2) is provided on the protruding side of the reinforcing core (3); Fine mesh surface (4) is disposed on the concave side of the reinforcing core (3).
2. The novel hardened partition according to claim 1, characterized in that: The coarse mesh (2) consists of several layers, and the fine mesh (4) consists of one layer.
3. The novel hardened partition according to claim 2, characterized in that: The partition body (1) is provided with a through hole (9) in the middle position. The through hole (9) is a through hole and is located at the center of the reinforcing core (3).
4. The novel hardened partition according to claim 3, characterized in that: The partition body (1) includes a core (5), which is positioned between the coarse mesh surface (2) and the fine mesh surface (4).
5. A novel hardened partition according to claim 4, characterized in that: The core plate (5) is provided with a number of ventilation holes (6), which are distributed in a divergent manner.
6. A novel hardened partition according to claim 4, characterized in that: The core plate (5) is provided with a ventilation groove (7) and an annular groove (8), which intersect and form a channel for airflow.