Split type high-temperature sintering bearing supporting plate
By designing a split high-temperature sintered load-bearing pallet, the combination of detachable support and square bottom plates solves the problems of insufficient utilization of traditional pallet space and easy cracking, and achieves an efficient multi-layer stacking and easy-to-clean structure.
Patent Information
- Application Number
- CN202421776478.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Traditional high-temperature sintered load-bearing pallets cannot be multi-layered, resulting in insufficient utilization of sintering furnace space and low production efficiency; while special-shaped pallets are prone to cracking due to thermal stress and are complex in structure and difficult to clean.
A split high-temperature sintered load-bearing pallet is designed, including a removable support and a square bottom plate. The support is fixed by a positioning pin and a socket. Expansion and contraction joints are provided on all sides of the bottom plate to deal with temperature changes.
Through the design of the support, multi-layer stacking is achieved, which improves the space utilization and production efficiency of the sintering furnace; at the same time, the design of the square bottom plate makes the pallet structure simple and easy to clean, avoiding crack problems caused by thermal stress.
Smart Images

Figure CN222895528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a split high-temperature sintering bearing tray, belonging to the technical field of bearing trays. Background Art
[0002] During the sintering process of a high-temperature sintering furnace, the products are usually placed on a supporting pallet. Traditional supporting pallets are mostly flat pallets or special-shaped pallets made by molds. After the products are placed on a flat pallet, because there is no support, only one layer of products can be placed, and multiple layers cannot be stacked. The space utilization of the sintering furnace is insufficient, resulting in low production efficiency; products on special-shaped pallets can be stacked in multiple layers, but due to the complex shape of the pallet, it is difficult to make and the price is high. During the sintering process, cracks and breaks often occur due to thermal stress. After repeated use, special-shaped pallets are contaminated with foreign matter due to their complex structure, making it difficult to clean thoroughly. Utility Model Content
[0003] In order to solve the defects existing in the prior art, the purpose of the utility model is to provide a split high-temperature sintering support plate which can improve the space utilization of the sintering furnace and thus improve the production efficiency.
[0004] The technical solution of the utility model is: a split high-temperature sintering bearing tray, including a base plate, a plurality of support members detachably arranged on the base plate, the support members including a support column, a connecting column is arranged at the center of the upper end surface of the support column, four interlayer supporting inclined surfaces and four product supporting planes are evenly distributed on the outer periphery of the connecting column, and the interlayer supporting inclined surfaces and the product supporting planes are arranged at intervals.
[0005] A positioning plug hole is provided on the bottom plate, and a positioning pin matched with the positioning plug hole is provided at the bottom of the support column.
[0006] The diameters of the positioning pin and the positioning hole are both smaller than the supporting column.
[0007] The bottom plate is square, and expansion and contraction seams are provided on the four sides of the square.
[0008] The bottom of the interlayer support slope extends to the outer edge of the upper end surface of the support column.
[0009] The four corners of the square bottom plate are beveled.
[0010] The diameter of the connecting column is smaller than the positioning pin.
[0011] The beneficial effects of the utility model are: the product is supported by the support members on the bottom plate, a plurality of bottom plates can be stacked up and down, adjacent bottom plates are supported and isolated by the support members, and the space inside the sintering furnace is reasonably utilized. The support components can be universal, which is convenient for realizing automated operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1The use state of the utility model Figure 1 ;
[0013] Figure 2 It is a top view of the utility model in use;
[0014] Figure 3 The use status of the utility model Figure 2 ;
[0015] Figure 4 for Figure 3 Side view of
[0016] Figure 5 It is a structural diagram of the support;
[0017] Figure 6 This is the structural diagram of the base plate;
[0018] Figure 7 A side view of the base plate.
[0019] The reference numerals in the figure are as follows: 1. bottom plate, 1.1. positioning socket, 2. support member, 2.1. support column, 2.2. connecting column, 2.3. interlayer support slope, 2.4. product support plane, 2.5. positioning pin, 3. sintered product, 4. expansion and contraction joint. DETAILED DESCRIPTION
[0020] The following is combined with Figure 1-7 The utility model is further described as follows:
[0021] A split type high temperature sintering bearing support plate comprises a base plate 1, four support members 2 are detachably arranged at the four corners of the base plate 1, the support member 2 comprises a support column 2.1, a connecting column 2.2 is arranged at the center of the upper end surface of the support column 2.1, four interlayer support inclined surfaces 2.3 and four product support planes 2.4 are evenly distributed on the outer periphery of the connecting column 2.2, the interlayer support inclined surfaces 2.3 and the product support planes 2.4 are arranged at intervals, and the bottom of the interlayer support inclined surfaces 2.3 extends to the outer edge of the upper end surface of the support column 2.1. A positioning socket 1.1 is provided on the base plate 1, and a positioning pin 2.5 cooperating with the positioning socket 1.1 is provided at the bottom of the support column 2.1. The diameters of the positioning pin 2.5 and the positioning socket 1.1 are both smaller than those of the support column 2.1. The diameter of the connecting column 2.2 is smaller than that of the positioning pin 2.5. Four support members 2 extend upward from the bottom of the base plate 1 into the positioning socket 1.1, and the edge of the positioning socket 1.1 overlaps the interlayer support inclined surface 2.3, so that a space with a certain height is formed between two adjacent base plates 1, leaving enough space for the sintered product 3 on the base plate 1. The four corners of the sintered product 3 are placed on the product support plane 2.4 of the four support members 2, and the side surfaces of the interlayer support inclined surface 2.3 on both sides of the product support plane 2.4 can also be used to limit the sintered product 3, so that the sintered product 3 is placed more stably. The four corners of the square base plate 1 are beveled.
[0022] The bottom plate 1 is in a square shape, and expansion and contraction seams 4 are provided on the four sides of the square to prevent the surface deformation of the bottom plate 1 due to temperature changes and ensure the normal use of the bottom plate 1.
[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A split high temperature sintering support plate, characterized in that: The invention comprises a bottom plate (1), on which a plurality of support members (2) are detachably arranged, the support members (2) comprising a support column (2.1), a connecting column (2.2) being arranged at the center of the upper end surface of the support column (2.1), four interlayer support inclined surfaces (2.3) and four product support planes (2.4) being evenly distributed around the outer periphery of the connecting column (2.2), and the interlayer support inclined surfaces (2.3) and the product support planes (2.4) being arranged at intervals.
2. A split high temperature sintering support plate according to claim 1, characterized in that: The bottom plate (1) is provided with a positioning plug hole (1.1), and the bottom of the support column (2.1) is provided with a positioning pin (2.5) that matches the positioning plug hole (1.1).
3. A split high temperature sintering support plate according to claim 2, characterized in that: The diameters of the positioning pin (2.5) and the positioning socket (1.1) are both smaller than the supporting column (2.1).
4. The split high temperature sintering support plate according to claim 1, characterized in that: The bottom plate (1) is in the shape of a square, and expansion and contraction seams (4) are provided on the four sides of the square.
5. The split high temperature sintering support plate according to claim 1, characterized in that: The bottom of the interlayer support inclined surface (2.3) extends to the outer edge of the upper end surface of the support column (2.1).
6. A split high temperature sintering support plate according to claim 4, characterized in that: The four corners of the square bottom plate (1) are beveled.
7. The split high temperature sintering support plate according to claim 1, characterized in that: The diameter of the connecting column (2.2) is smaller than that of the positioning pin (2.5).