Ceramic high-temperature vacuum sintering furnace

Abstract

The utility model discloses a ceramic high-temperature vacuum sintering furnace which comprises a furnace body, a base is fixedly arranged at the bottom end of the furnace body, a hydraulic cylinder is fixedly connected to one end of the upper surface of the base, and a collecting supporting plate is placed at the movable end of the hydraulic cylinder. Through the first electric push rod, the placing plate, the connecting plate, the fixing block, the second electric push rod and the inserting assembly, the second electric push rod downwards pushes the inserting assembly, so that the inserting plate is inserted into an inserting groove of the inserting groove block, the first electric push rod stretches to drive the placing plate and the placed sintered ceramic to be separated from the interior of the furnace body, the placing plate does not need to be manually taken out, and the operation is convenient. The danger of burning personnel is avoided; the base, the hydraulic cylinder and the collecting supporting plate are arranged, the hydraulic cylinder pushes the collecting supporting plate, the bottom end in a groove of the collecting supporting plate is flush with the bottom end of the containing plate, the collecting supporting plate is matched with the first electric push rod to directly push the containing plate into the collecting supporting plate, a worker can directly transfer the containing plate and ceramics through a handle, and the ceramic transferring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering furnace equipment, in particular to a ceramic high-temperature vacuum sintering furnace. Background Art

[0002] Sintering furnace refers to a special equipment that makes the powder compact obtain the required physical, mechanical properties and microstructure through sintering. The sintering furnace is used to dry the slurry on the silicon wafer, remove the organic components in the slurry, and complete the sintering of the aluminum back field and the grid line. When firing ceramics, a vacuum sintering furnace is usually used for high-temperature vacuum firing to make the ceramics have better gloss and quality.

[0003] The prior art discloses a ceramic vacuum sintering furnace with a publication number of CN112161469A, comprising a sintering furnace body, a placing mechanism, a placing slot, a placing plate, a sliding slot, a closing mechanism, a rotating shaft, a cover plate, an adjusting mechanism, a first pull rod, a fixing block, a second pull rod, a telescopic spring and a connecting seat. The beneficial effect of the present invention is that when the cover plate rotates, the cover plate will drive the first pull rod to get rid of the force of the telescopic spring and move and stretch the second pull rod, and at the same time, the first pull rod and the second pull rod rotate with the placing plate and one side of the cover plate respectively, so that the placing plate can slide out through the sliding slot, which is convenient for placing the ceramics to be fired on the top side of the placing plate. When the cover plate is closed with the sintering furnace body, the first pull rod and the second pull rod will push the placing plate to slide into the placing slot for firing, and the sintering furnace will be powered on for heating, and the ceramics will be vacuum fired. Through the opening and closing of the cover plate, it is convenient for the operator to place and take out the ceramics, which greatly improves the efficiency of ceramic firing.

[0004] When firing ceramics in an existing ceramic sintering furnace, it is necessary to use a clamp to pull out or insert a placement plate to place and take out the ceramics for easy firing and replacement. At present, the process of removing the ceramics from the placement plate is done manually, which has the disadvantage of high labor intensity for the staff and is prone to burns. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a ceramic high-temperature vacuum sintering furnace, which includes an electric push rod 1, a placement plate, a connecting plate, a fixing block, an electric push rod 2, and a plug-in assembly. The electric push rod 2 pushes the plug-in assembly downward so that the plug-in plate enters the slot of the plug-in slot block. The electric push rod 1 extends to drive the placement plate and the sintered ceramic placed thereon to detach from the furnace body, and there is no need to manually remove the placement plate, thereby avoiding the risk of burns to personnel. The base, hydraulic cylinder, and collecting tray are provided, and the hydraulic cylinder pushes the collecting tray so that the bottom end of the groove is flush with the bottom end of the placement plate, and cooperates with the electric push rod 1 to push the placement plate directly into the collecting tray. The staff can directly transfer the placement plate and the ceramic directly through the handle, thereby improving the efficiency of ceramic transfer.

[0006] One of the purposes of the utility model is achieved by the following technical solution: a ceramic high-temperature vacuum sintering furnace, comprising: a furnace body, a base is fixedly provided at the bottom end of the furnace body, a hydraulic cylinder is fixedly connected to one end of the upper surface of the base, a collecting support plate is placed on the movable end of the hydraulic cylinder, a placement plate is placed inside the furnace body, a plug-in slot block is fixedly connected to the front side surface of the placement plate, a connecting plate is provided at the top end of the furnace body, an electric push rod 1 is fixedly connected to the upper surface of the connecting plate, the movable end of the electric push rod 1 is fixedly connected to a fixed block, the top end of the fixed block is penetrated and fixedly connected to an electric push rod 2, and the movable end of the electric push rod 2 is provided with a plug-in assembly connected to the plug-in slot block;

[0007] The plug-in assembly includes a displacement block, and the displacement block is fixedly connected to a spring on the side wall facing the furnace body, and the other end of the spring is fixedly connected to a plug-in plate. Through the provision of electric push rod 1, placement plate, connection plate, fixed block, electric push rod 2, and plug-in assembly, the provision of electric push rod 2 pushes the plug-in assembly downward, so that the plug-in plate enters the slot of the plug-in slot block, and the extension of electric push rod 1 drives the placement plate and the sintered ceramic placed thereon to be separated from the furnace body, and there is no need to manually remove the placement plate, thereby avoiding the risk of burns to personnel; through the provision of a base, a hydraulic cylinder, and a collection tray, the provision of a hydraulic cylinder pushes the collection tray, so that the bottom end of the groove is flush with the bottom end of the placement plate, and cooperates with electric push rod 1 to directly push the placement plate into the collection tray, and the staff can directly transfer the placement plate and ceramics directly through the handle, thereby improving the efficiency of ceramic transfer.

[0008] According to the ceramic high-temperature vacuum sintering furnace, the slot hole of the plug-in slot block is matched with the shape of the bottom end of the plug-in board.

[0009] According to the ceramic high-temperature vacuum sintering furnace, the upper side of the plug-in board is configured as a curved surface.

[0010] A ceramic high-temperature vacuum sintering furnace is provided, wherein the movable end of the hydraulic cylinder is fixedly connected to a limiting block, and a limiting groove is provided at the bottom end of the collecting support plate, and the shape of the limiting groove is adapted to the shape of the limiting block.

[0011] According to the ceramic high-temperature vacuum sintering furnace, handles are fixedly connected to both left and right sides of the top of the collecting support plate.

[0012] According to the ceramic high-temperature vacuum sintering furnace, when the hydraulic cylinder is fully extended, the bottom end of the inner wall of the collecting support plate and the bottom end of the placing plate are displaced on the same plane.

[0013] According to the ceramic high-temperature vacuum sintering furnace, after the second electric push rod is fully retracted, the rear wall of the plug-in plate is tightly fitted with the front end of the connecting plate.

[0014] According to the ceramic high-temperature vacuum sintering furnace, when the hydraulic cylinder is fully retracted, the collecting support plate is completely located below the furnace body.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional diagram of a ceramic high-temperature vacuum sintering furnace of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of a plug-in assembly of a ceramic high-temperature vacuum sintering furnace of the utility model;

[0019] Figure 3 This is a three-dimensional diagram of a collecting support plate of a ceramic high-temperature vacuum sintering furnace of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of a hydraulic cylinder of a ceramic high-temperature vacuum sintering furnace of the utility model;

[0021] Figure 5 The utility model is a three-dimensional diagram of a placement plate of a ceramic high-temperature vacuum sintering furnace.

[0022] Legend:

[0023] 1. Furnace body; 2. Base; 3. Hydraulic cylinder; 4. Collecting tray; 5. Placing plate; 6. Connecting plate; 7. Electric push rod 1; 8. Fixing block; 9. Electric push rod 2; 10. Plug-in assembly; 301. Limit block; 401. Handle; 402. Limit slot; 501. Plug-in slot block; 1001. Displacement block; 1002. Spring; 1003. Plug-in plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5 The utility model embodiment is a ceramic high-temperature vacuum sintering furnace, which includes: a furnace body 1, a base 2 is fixedly provided at the bottom end of the furnace body 1, a hydraulic cylinder 3 is fixedly connected to one end of the upper surface of the base 2, a collecting support plate 4 is placed on the movable end of the hydraulic cylinder 3, the collecting support plate 4 is completely located below the furnace body 1 when the hydraulic cylinder 3 is fully retracted, and handles 401 are fixedly connected to the left and right sides of the top of the collecting support plate 4, a limiting block 301 is fixedly connected to the movable end of the hydraulic cylinder 3, and a limiting groove 402 is provided at the bottom end of the collecting support plate 4, and the shape of the limiting groove 402 is similar to that of the limiting block 3 01, a placement plate 5 is placed inside the furnace body 1, and when the hydraulic cylinder 3 is fully extended, the bottom end of the inner wall of the collecting support plate 4 and the bottom end of the placement plate 5 are displaced on the same plane, and a plug-in slot block 501 is fixedly connected to the front side surface of the placement plate 5, and a connecting plate 6 is provided at the top of the furnace body 1, and an electric push rod 1 7 is fixedly connected to the upper surface of the connecting plate 6, and a fixed block 8 is fixedly connected to the movable end of the electric push rod 1 7, and an electric push rod 2 9 is fixedly connected to the top of the fixed block 8, and a plug-in component 10 connected to the plug-in slot block 501 is provided at the movable end of the electric push rod 2 9;

[0026] The plug-in assembly 10 includes a displacement block 1001, and a spring 1002 is fixedly connected to the side wall of the displacement block 1001 facing the furnace body 1, and the other end of the spring 1002 is fixedly connected to a plug-in board 1003. The top of the plug-in board 1003 is set as an arc surface, and the slot hole of the plug-in slot block 501 is adapted to the shape of the bottom end of the plug-in board 1003. After the electric push rod 29 is fully retracted, the rear wall of the plug-in board 1003 is tightly fitted with the front end of the connecting plate 6. By means of the electric push rod 1 7, the placement plate 5, the connecting plate 6, the fixing block 8, the electric push rod 2 9 and the plug-in assembly 10, the electric push rod 2 9 pushes the plug-in assembly 10 downwards, and after the plug-in plate 1003 of the plug-in assembly 10 is separated from the contact with the connecting plate 6, the spring 1002 stretches, so that the plug-in plate 1003 is aligned with the slot of the placement plate 5 plug-in slot block 501, until the plug-in plate 1003 is inserted into the slot of the plug-in slot block 501, the electric push rod 1 7 stretches to drive the placement plate 5 and the sintered ceramic placed thereon to be separated from the furnace body 1, and the placement plate 5 does not need to be taken out manually, thereby avoiding the risk of burns to personnel; by means of the base 2, the hydraulic cylinder 3 and the collecting support plate 4, the hydraulic cylinder 3 pushes the collecting support plate 4 so that the bottom end of the groove is flush with the bottom end of the placement plate 5, and cooperates with the electric push rod 1 7 to directly push the placement plate 5 into the collecting support plate 4, and the staff can directly transfer the placement plate 5 and the ceramic directly through the handle 401, thereby improving the efficiency of ceramic transfer.

[0027] Working principle: When in use, the ceramic to be sintered is placed on the placement plate 5, and then the placement plate 5 is placed in the furnace body 1 for sintering. After the sintering is completed, the furnace door is opened, and the hydraulic cylinder 3 is started to push the collecting tray 4 so that the bottom end of the groove is flush with the bottom end of the placement plate 5, and the electric push rod 29 is started to push the plug-in assembly 10 downward. After the plug-in plate 1003 of the plug-in assembly 10 is separated from the contact with the connecting plate 6, the spring 1002 is stretched so that the plug-in plate 1003 is aligned with the slot of the placement plate 5 plug-in slot block 501 until the plug-in plate 1003 is inserted into the slot of the plug-in slot block 501. The electric push rod 17 is extended to drive the placement plate 5 to be dragged into the collection tray 4, and the staff can directly transfer the placement plate 5 and the ceramic directly through the handle 401.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A ceramic high temperature vacuum sintering furnace, comprising: A furnace body (1), characterized in that a base (2) is fixedly provided at the bottom end of the furnace body (1), a hydraulic cylinder (3) is fixedly connected to one end of the upper surface of the base (2), a collecting support plate (4) is placed on the movable end of the hydraulic cylinder (3), a placement plate (5) is placed inside the furnace body (1), a plug-in slot block (501) is fixedly connected to the front side surface of the placement plate (5), a connecting plate (6) is provided at the top end of the furnace body (1), an electric push rod 1 (7) is fixedly connected to the upper surface of the connecting plate (6), the movable end of the electric push rod 1 (7) is fixedly connected to a fixed block (8), the top end of the fixed block (8) is penetrated and fixedly connected to an electric push rod 2 (9), and the movable end of the electric push rod 2 (9) is provided with a plug-in assembly (10) connected to the plug-in slot block (501); The plug-in assembly (10) comprises a displacement block (1001), a side wall of the displacement block (1001) facing the furnace body (1) is fixedly connected to a spring (1002), and the other end of the spring (1002) is fixedly connected to a plug-in board (1003).

2. A ceramic high temperature vacuum sintering furnace according to claim 1, characterized in that: The slot hole of the plug-in slot block (501) is adapted to the shape of the bottom end of the plug-in board (1003).

3. A ceramic high temperature vacuum sintering furnace according to claim 2, characterized in that: The upper side of the plug board (1003) is configured as a curved surface.

4. A ceramic high temperature vacuum sintering furnace according to claim 3, characterized in that: The movable end of the hydraulic cylinder (3) is fixedly connected to a limiting block (301), and a limiting groove (402) is provided at the bottom end of the collecting support plate (4), and the shape of the limiting groove (402) is adapted to the shape of the limiting block (301).

5. A ceramic high temperature vacuum sintering furnace according to claim 4, characterized in that: Handles (401) are fixedly connected to both left and right sides of the top end of the collecting support plate (4).

6. A ceramic high temperature vacuum sintering furnace according to claim 5, characterized in that: When the hydraulic cylinder (3) is fully extended, the bottom end of the inner wall of the collecting support plate (4) and the bottom end of the placing plate (5) are displaced on the same plane.

7. A ceramic high temperature vacuum sintering furnace according to claim 6, characterized in that: When the second electric push rod (9) is fully retracted, the rear wall of the plug-in plate (1003) is tightly fitted with the front end of the connecting plate (6).

8. A ceramic high temperature vacuum sintering furnace according to claim 7, characterized in that: The hydraulic cylinder (3) is fully retracted so that the collecting support plate (4) is completely located below the furnace body (1).

Images