Sintering device for producing silicon carbide sealing ring
Through structural design including support plates, fixing bolts, and damping shock absorbers, the problems of heating chamber swaying and inconvenient disassembly and assembly have been solved, achieving stability and convenience in the production of silicon carbide sealing rings and ensuring uniform heating.
Patent Information
- Application Number
- CN202520098854.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In the production of silicon carbide sealing rings, the heating chamber of existing sintering equipment is prone to shaking, resulting in low stability and inconvenience in disassembly and assembly.
The design incorporates a support plate, fixing bolts, heating chamber, and damping shock absorber. The heating chamber is reinforced by the damping shock absorber, and the sliding structure of the slide rail, slider, and placement frame ensures the stability and easy assembly/disassembly of the heating chamber.
It improves the stability of the sintering device, reduces the shaking of the heating chamber, facilitates the disassembly and cleaning of the heating chamber, and ensures uniform heating of the silicon carbide sealing ring.
Smart Images
Figure CN223691510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to silicon carbide sealing ring related technical field, concretely is a kind of silicon carbide sealing ring production sintering device. BACKGROUND
[0002] Silicon carbide is made of quartz sand, petroleum coke, sawdust and other raw materials by resistance furnace high temperature smelting, and has increasingly wide application in automobile, mechanization chemical industry, environmental protection, space technology, information electronics, energy and other fields, silicon carbide sealing ring is a kind of silicon carbide product produced using silicon carbide material, sintering device needs to be used in silicon carbide sealing ring production, silicon carbide burner is mainly used for hard alloy, powder metallurgy industry to produce various particle size tungsten carbide powder, titanium carbide powder, vanadium carbide powder and other metal powder and composite metal powder.
[0003] However, the existing sintering device does not reinforce the heating chamber inside the sintering furnace when in use, and is prone to shaking during silicon carbide sintering, so the stability is not high, and the heating chamber is not convenient to disassemble, therefore, the present application provides a silicon carbide sealing ring production sintering device to meet the needs. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of silicon carbide sealing ring production sintering device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of silicon carbide sealing ring production sintering device, including sintering furnace, the lower portion of the sintering furnace is fixed with support leg, one side of the sintering furnace is fixed with pivot, one side of the pivot is movably connected with connecting frame, the one side of the connecting frame is installed with furnace cover, the inside of the sintering furnace is installed with support plate, the upper portion of the support plate is penetrated with fixed peg, the upper portion of the support plate is fixed with heating chamber, the two sides of the heating chamber are installed with damping shock absorber, the inside of the heating chamber is installed with electric heater, the two sides of the inside of the heating chamber are fixed with slide rail, the upper portion of the slide rail is installed with sliding block, the upper portion of the sliding block is fixed with placing rack, the inside of the placing rack is fixed with baffle.
[0006] Preferably, the outer side of the sintering furnace is installed with movable shaft, one side of the movable shaft is movably connected with limit rod, one end of the limit rod is penetrated with screw rod, one side of the screw rod is installed with handle.
[0007] Preferably, the limit rod forms a rotating structure with the sintering furnace through the movable shaft, and one end of the limit rod is provided in a threaded manner.
[0008] Preferably, the heating chamber is threadedly connected with the sintering furnace through the fixed peg, and the support plate is provided in an "L" shape.
[0009] Preferably, the damping shock-absorbing rods are symmetrically arranged along the central axis of the heating chamber, and the other ends of the damping shock-absorbing rods are movably connected to the inner wall of the sintering furnace.
[0010] Preferably, the placing frame is in sliding structure with the heating chamber through a sliding rail and a sliding block.
[0011] Preferably, the partition plates are equidistantly arranged on the inner side of the placing frame, and the width of the partition plates is consistent with the width of the placing frame.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. The sintering device for producing silicon carbide sealing rings, through the cooperation of the supporting plate, the fixing bolt, the heating chamber and the damping shock-absorbing rods, the damping shock-absorbing rods are installed on both sides of the heating chamber to support and reinforce the heating chamber during the sintering process, so that the shaking amplitude of the heating chamber when the sintering furnace is impacted is reduced, the device has high stability during work, and the fixing bolt facilitates the disassembly and assembly of the heating chamber by the workers, so that the heating chamber can be separately disassembled for cleaning, thereby facilitating the subsequent cleaning work.
[0014] 2. The sintering device for producing silicon carbide sealing rings, through the cooperation of the furnace cover, the movable shaft, the limiting rod, the screw rod and the handle, the furnace cover needs to be closed during the sintering of the silicon carbide sealing ring, then the limiting rod is rotated to keep the limiting rod perpendicular to the furnace cover, and the screw rod is extended or retracted by rotating the handle, so that the furnace cover can be clamped, and the furnace cover will not be suddenly opened during work.
[0015] 3. The sintering device for producing silicon carbide sealing rings, through the cooperation of the sliding rail, the sliding block, the placing frame and the partition plate, the workers can conveniently push the placing frame into the heating chamber, and the placing frame can be conveniently taken out after the sintering of the silicon carbide sealing ring is completed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the present application;
[0017] Figure 2 It is a structure schematic view of the furnace cover of the present application;
[0018] Figure 3 It is a structure schematic view of the limiting rod of the present application;
[0019] Figure 4 It is an internal structure schematic view of the sintering furnace of the present application;
[0020] Figure 5 It is a structure schematic view of the heating chamber of the present application.
[0021] In the figure: 1, sintering furnace; 2, support leg; 3, rotating shaft; 4, connecting frame; 5, furnace cover; 6, movable shaft; 7, limiting rod; 8, screw rod; 9, rotating handle; 10, support plate; 11, fixed bolt; 12, heating chamber; 13, damping shock rod; 14, electric heater; 15, sliding rail; 16, sliding block; 17, placing frame; 18, partition plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Please refer to Figures 1-3 The utility model provides technical scheme: a kind of silicon carbide seal ring production sintering device, including sintering furnace 1, the lower portion of sintering furnace 1 is fixed with support leg 2, one side of sintering furnace 1 is fixed with rotating shaft 3, one side of rotating shaft 3 is movably connected with connecting frame 4, one side of connecting frame 4 is installed with furnace cover 5, the outside of sintering furnace 1 is installed with movable shaft 6, one side of movable shaft 6 movably connects with limiting rod 7, limiting rod 7 one end is penetrated with screw rod 8, one side of screw rod 8 is installed with rotating handle 9, improve the sealing effect of furnace cover 5, switch operation is more simple, limiting rod 7 is rotated with sintering furnace 1 by movable shaft 6 and forms rotating structure, one end of limiting rod 7 is screw thread, when sintering silicon carbide seal ring, furnace cover 5 needs to be closed, then rotating limiting rod 7 makes limiting rod 7 keep perpendicular state with furnace cover 5, rotating rotating handle 9 drives screw rod 8 to be telescopic, so that furnace cover 5 can be clamped tightly;
[0024] Please refer to Figure 4 , sintering furnace 1 is installed with support plate 10 in the inside, the upper portion of support plate 10 is penetrated with fixed bolt 11, the upper portion of support plate 10 is fixed with heating chamber 12, heating chamber 12 is screw connection with sintering furnace 1 by fixed bolt 11, support plate 10 is arranged with the structure of "L" type, the setting of fixed bolt 11 facilitates worker to dismount heating chamber 12, so that when needing to clean, heating chamber 12 can be separately dismounted, so as to facilitate subsequent cleaning work, both sides of heating chamber 12 are installed with damping shock rod 13, damping shock rod 13 is symmetrically arranged with the central axis of heating chamber 12, the other end of damping shock rod 13 is movably connected with the inner wall of sintering furnace 1, in sintering process, by installing damping shock rod 13 on both sides of heating chamber 12, heating chamber 12 can be supported and reinforced, so that the shaking amplitude of heating chamber 12 when sintering furnace 1 is impacted can be reduced, so that the device has higher stability when working;
[0025] Please refer toFigure 5 The inner side of the heating chamber 12 is provided with an electric heater 14, both sides of the inside of the heating chamber 12 are fixed with sliding rails 15, the upper side of the sliding rails 15 is provided with sliding blocks 16, the upper side of the sliding blocks 16 is fixed with a placing rack 17, the placing rack 17 and the heating chamber 12 form a sliding structure through the sliding rails 15, the sliding rails 15 are used in cooperation with the sliding blocks 16, which facilitates the staff to push the placing rack 17 into the inside of the heating chamber 12, and at the same time facilitates the staff to take out the placing rack 17 after the sintering of the silicon carbide sealing ring is completed, the inside of the placing rack 17 is fixed with partitions 18, the partitions 18 are arranged at equal intervals on the inside of the placing rack 17, the width of the partitions 18 is consistent with the width of the placing rack 17, so that the silicon carbide sealing ring can be placed in layers and heated more uniformly.
[0026] Working principle: when the sintering device for producing silicon carbide sealing ring is used, first, the external power supply is connected, then the furnace cover 5 is opened, the silicon carbide sealing ring is placed in the inside of the placing rack 17, the placing rack 17 is pushed into the heating chamber 12 through the sliding blocks 16, then the furnace cover 5 is closed, then the limiting rod 7 is rotated to make the limiting rod 7 keep vertical with the furnace cover 5, the handle 9 is rotated to drive the screw rod 8 to extend or retract, so that the furnace cover 5 can be clamped, then the switch of the electric heater 14 is turned on to heat the heating chamber 12, so that the silicon carbide sealing ring is sintered, in the sintering process, the damping shock rods 13 are installed on both sides of the heating chamber 12 to support and reinforce the heating chamber 12, so that the shaking amplitude of the heating chamber 12 when the sintering furnace 1 is impacted can be reduced, finally, the furnace cover 5 is opened, the placing rack 17 is slid out to take down the silicon carbide sealing ring, when the device is not used, the external power supply of the device is cut off, the model of the electric heater 14 is TT12-5, in this way, the use process of the sintering device for producing silicon carbide sealing ring is completed.
[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A sintering apparatus for producing a silicon carbide seal ring, comprising a sintering furnace (1), characterized by: The lower part of the sintering furnace (1) is fixed with supporting legs (2), one side of the sintering furnace (1) is fixed with a rotating shaft (3), one side of the rotating shaft (3) is movably connected with a connecting frame (4), one side of the connecting frame (4) is installed with a furnace cover (5), the inside of the sintering furnace (1) is installed with a supporting plate (10), the upper part of the supporting plate (10) penetrates through a fixing bolt (11), the upper part of the supporting plate (10) is fixed with a heating chamber (12), both sides of the heating chamber (12) are installed with damping shock absorber rods (13), the inner side of the heating chamber (12) is installed with an electric heater (14), both sides of the inside of the heating chamber (12) are fixed with sliding rails (15), the upper part of the sliding rails (15) is installed with sliding blocks (16), the upper part of the sliding blocks (16) is fixed with a placing frame (17), the inside of the placing frame (17) is fixed with a partition plate (18).
2. The sintering apparatus for producing a silicon carbide seal ring according to claim 1, wherein The outer side of the sintering furnace (1) is installed with a movable shaft (6), one side of the movable shaft (6) is movably connected with a limiting rod (7), one end of the limiting rod (7) penetrates through a screw rod (8), one side of the screw rod (8) is installed with a rotating handle (9).
3. The sintering apparatus for producing a silicon carbide seal ring according to claim 2, wherein The limiting rod (7) and the sintering furnace (1) constitute a rotating structure through the movable shaft (6), one end of the limiting rod (7) is provided in a threaded manner.
4. The sintering apparatus for producing a silicon carbide seal ring according to claim 1, wherein The heating chamber (12) is threadedly connected with the sintering furnace (1) through the fixing bolt (11), and the supporting plate (10) is provided in an "L" shape.
5. The sintering apparatus for producing a silicon carbide seal ring according to claim 1, wherein The damping shock absorber rods (13) are symmetrically arranged about the central axis of the heating chamber (12), and the other end of the damping shock absorber rods (13) is movably connected with the inner wall of the sintering furnace (1).
6. The sintering apparatus for producing a silicon carbide seal ring according to claim 1, wherein The placing frame (17) and the heating chamber (12) constitute a sliding structure through the sliding rails (15), and the sliding rails (15) are used in cooperation with the sliding blocks (16).
7. The sintering apparatus for producing a silicon carbide seal ring according to Claim 1, wherein The partition plates (18) are arranged at equal intervals on the inner side of the placing frame (17), and the width of the partition plates (18) is consistent with the width of the placing frame (17).