Stable high-pressure sintering furnace

Abstract

The utility model relates to the technical field of sintering furnaces, in particular to a stable high-pressure sintering furnace. The stable type high-pressure sintering furnace comprises a sintering furnace body, a mounting groove and three positioning grooves are formed in the surface of the sintering furnace body, a mounting plate is slidably connected to the inner surface of the mounting groove, one side of the mounting plate is fixedly connected with a furnace cover, and the other side of the mounting plate is fixedly connected with the furnace cover. Three positioning rods are fixedly connected to the side, close to the sintering furnace body, of the furnace cover, the positioning rods are in sliding connection with the inner surfaces of the positioning grooves of the sintering furnace body, a sealing ring is fixedly connected to the side, close to the sintering furnace body, of the furnace cover, and a containing table is fixedly connected to the side, close to the sintering furnace body, of the furnace cover. The problems that in the prior art, an existing sintering furnace needs to be assisted by a forklift during feeding and taking, meanwhile, the forklift is prone to colliding with the sintering furnace during assistance, the sintering furnace is damaged, and the sintering cost is increased to a certain degree are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering furnaces, in particular to a stable high-pressure sintering furnace. Background Art

[0002] A sintering furnace refers to a special equipment that allows powder compacts to 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 gate lines.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing sintering furnaces require the assistance of a forklift when loading and unloading materials, and the forklift is prone to collide with the sintering furnace during assistance, causing damage to the sintering furnace, which increases the sintering cost to a certain extent; therefore, a stable high-pressure sintering furnace is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the existing sintering furnace needs the assistance of a forklift when loading and unloading materials, and the forklift is prone to collide with the sintering furnace during assistance, causing damage to the sintering furnace and increasing the sintering cost to a certain extent, and proposes a stable high-pressure sintering furnace.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stable high-pressure sintering furnace, comprising a sintering furnace body, the surface of the sintering furnace body is provided with an installation groove and three positioning grooves, the inner surface of the installation groove is slidably connected with a mounting plate, one side of the mounting plate is fixedly connected to the furnace cover, the furnace cover is fixedly connected with three positioning rods on a side close to the sintering furnace body, the positioning rods are slidably connected to the inner surface of the positioning groove of the sintering furnace body, the furnace cover is fixedly connected with a sealing ring on a side close to the sintering furnace body, the furnace cover is fixedly connected with a placing table on a side close to the sintering furnace body, a threaded rod is threadedly inserted in the sintering furnace body, one end of the threaded rod is abutted against the surface of the mounting plate, the furnace cover is fixedly connected with two support blocks on a side away from the sintering furnace body, the lower surfaces of the two support blocks are fixedly connected with a connecting plate, the lower surface of the connecting plate is rotatably connected with a universal wheel, and the two connecting plates are fixedly connected with a support plate on the side close to each other.

[0006] The effect achieved by the above components is: by arranging the placement table and universal wheels on the furnace cover, the effect of quickly taking and discharging materials from the sintering furnace body is achieved, avoiding the original loading and taking of materials requiring the assistance of a forklift, and at the same time, it is also easy to rub against the sintering furnace body, causing damage to the sintering furnace body, which increases the sintering cost to a certain extent and improves the practicability of the device.

[0007] Preferably, the arc surface of the sintering furnace body is fixedly connected to a support plate, one side of the support plate is fixedly connected to an auxiliary leg, a T-shaped plate is slidably inserted in the auxiliary leg, the surface of the T-shaped plate is provided with two square grooves, a sliding block is slidably inserted in the inner surface of the square groove of the T-shaped plate, the surface of the sliding block is slidably connected to the auxiliary leg, one side of the sliding block is fixedly connected to a sliding rod, the arc surface of the sliding rod is slidably connected to an L-shaped plate, the L-shaped plate is fixedly connected to the auxiliary leg, and a pulling block is fixedly connected to the side of the sliding rod away from the sliding block.

[0008] The effects achieved by the above components are: achieving the effect of auxiliary support for the placement table, avoiding the situation where too much raw materials on the placement table cause the furnace cover to tilt, and improving the practicability of the device.

[0009] Preferably, the arc surface of the sliding rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the pulling block and the L-shaped plate.

[0010] The effect achieved by the above components is that under the action of the spring, the stability of the sliding block in the square groove of the T-shaped plate is improved.

[0011] Preferably, a limiting groove is provided on the arc surface of the sliding rod, a limiting rod is slidably inserted into the L-shaped plate, and the arc surface of the limiting rod is slidably connected to the inner surface of the limiting groove of the sliding rod.

[0012] The effects achieved by the above components are: achieving the effect of limiting the stretched sliding rod, making it convenient for the operator to adjust the height of the T-shaped plate in the auxiliary support leg, making it convenient for the T-shaped plate to assist in supporting the placement table, and improving the practicality of the device.

[0013] Preferably, two handles are fixedly connected to a side of the furnace cover away from the sintering furnace body, and the size of the limiting rod is matched with the size of the limiting groove of the sliding rod.

[0014] The effect achieved by the above components is that the handle is provided to facilitate the operator to operate the universal wheel under the furnace cover through the handle, thereby improving the practicability of the device.

[0015] Preferably, a thermal insulation pad is fixedly connected to the upper surface of the T-shaped plate, and the thermal insulation pad is made of silicon carbide.

[0016] The effects achieved by the above components are: achieving a heat insulation effect, avoiding the overheating of the placement table and the sticking of the T-shaped plate when the placement table is taken out of the sintering furnace body, thereby improving the practicality of the device.

[0017] In summary, the beneficial effects of the utility model are:

[0018] In the utility model, by arranging a placing table and universal wheels on the furnace cover, the effect of quickly taking and discharging materials from the sintering furnace body is achieved, avoiding the original need for a forklift to assist in loading and taking materials, while also easily causing friction with the sintering furnace body, causing damage to the sintering furnace body, increasing the sintering cost to a certain extent, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the furnace cover in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the auxiliary supporting legs in the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the auxiliary supporting legs in the utility model;

[0023] Figure 5 For the utility model Figure 4 Enlarged view of point A.

[0024] Legend: 1. Sintering furnace body; 2. Mounting plate; 3. Furnace cover; 4. Positioning rod; 5. Sealing ring; 6. Placement table; 7. Threaded rod; 8. Support block; 9. Connecting plate; 10. Universal wheel; 11. Support plate; 12. Support plate; 13. Auxiliary support leg; 14. T-shaped plate; 15. Sliding block; 16. Sliding rod; 17. L-shaped plate; 18. Spring; 19. Limit rod; 20. Handle; 21. Insulation pad. DETAILED DESCRIPTION

[0025] Reference Figure 1-5As shown, the utility model provides a technical solution: a stable high-pressure sintering furnace, comprising a sintering furnace body 1, a mounting groove and three positioning grooves are opened on the surface of the sintering furnace body 1, a mounting plate 2 is slidably connected to the inner surface of the mounting groove, one side of the mounting plate 2 is fixedly connected to the furnace cover 3, the furnace cover 3 is fixedly connected to the side close to the sintering furnace body 1 with three positioning rods 4, the positioning rods 4 are slidably connected to the inner surface of the positioning groove of the sintering furnace body 1, a sealing ring 5 is fixedly connected to the side of the furnace cover 3 close to the sintering furnace body 1, a placing table 6 is fixedly connected to the side of the furnace cover 3 close to the sintering furnace body 1, a threaded rod 7 is inserted into the internal thread of the sintering furnace body 1, one end of the threaded rod 7 abuts against the surface of the mounting plate 2, and the furnace cover 3 is fixedly connected to two supporting blocks on the side away from the sintering furnace body 1 8. The lower surfaces of the two support blocks 8 are fixedly connected with connecting plates 9, and the lower surfaces of the connecting plates 9 are rotatably connected with universal wheels 10. The two connecting plates 9 are fixedly connected with supporting plates 11 on the side close to each other. By arranging the placing platform 6 and the universal wheels 10 on the furnace cover 3, the effect of quickly taking and discharging materials from the sintering furnace body 1 is achieved, avoiding the original need for forklift assistance for loading and taking materials, and at the same time, it is easy to rub against the sintering furnace body 1, causing damage to the sintering furnace body 1, increasing the sintering cost to a certain extent, and improving the practicality of the device. The arc surface of the sintering furnace body 1 is fixedly connected with a supporting plate 12, and one side of the supporting plate 12 is fixedly connected with an auxiliary supporting leg 13, and a T-shaped plate 14 is slidably inserted in the auxiliary supporting leg 13. The T-shaped plate The surface of the T-shaped plate 14 is provided with two square grooves, and a sliding block 15 is slidably inserted into the inner surface of the square groove of the T-shaped plate 14, and the surface of the sliding block 15 is slidably connected to the auxiliary leg 13. A sliding rod 16 is fixedly connected to one side of the sliding block 15, and an L-shaped plate 17 is slidably connected to the circular arc surface of the sliding rod 16. The L-shaped plate 17 is fixedly connected to the auxiliary leg 13, and a pulling block is fixedly connected to the side of the sliding rod 16 away from the sliding block 15, so as to achieve the effect of auxiliary support for the placement table 6, avoid the situation that there are too many raw materials on the placement table 6, and cause the furnace cover 3 to tilt, thereby improving the practicality of the device, and the circular arc surface of the sliding rod 16 is sleeved with a spring 18, and the two ends of the spring 18 are respectively fixedly connected to the pulling block and the L-shaped plate 17. Under the action of the spring 18, the sliding is improved. The stability of the moving block 15 in the square groove of the T-shaped plate 14, the arc surface of the sliding rod 16 is provided with a limiting groove, and a limiting rod 19 is slidably inserted in the L-shaped plate 17. The arc surface of the limiting rod 19 is slidably connected to the inner surface of the limiting groove of the sliding rod 16, so as to achieve the effect of limiting the stretched sliding rod 16, so that the operator can adjust the height of the T-shaped plate 14 in the auxiliary leg 13, so that the T-shaped plate 14 can assist in supporting the placing table 6, thereby improving the practicality of the device. Two handles 20 are fixedly connected to the side of the furnace cover 3 away from the sintering furnace body 1, and the size of the limiting rod 19 is adapted to the size of the limiting groove of the sliding rod 16. By setting the handle 20, it is convenient for the operator to operate the universal wheel 10 under the furnace cover 3 through the handle 20, thereby improving the practicality of the device.The upper surface of the T-shaped plate 14 is fixedly connected with a heat insulation pad 21, which is made of silicon carbide, and has a heat insulation effect, which prevents the placement table 6 from being overheated and sticking to the T-shaped plate 14 when the placement table 6 is taken out of the sintering furnace body 1, thereby improving the practicality of the device.

[0026] Working principle: when the operator needs to load materials onto the placement table 6, the operator pushes the furnace cover 3 to the front of the sintering furnace body 1 through the two handles 20, and one end of the placement table 6 enters the interior of the sintering furnace body 1, and then pulls the pull block to drive the sliding rod 16 to slide in the L-shaped plate 17, and the sliding rod 16 drives the sliding block 15 to slide in the auxiliary support leg 13 and the T-shaped plate until the sliding block 15 slides out of the square groove of the T-shaped plate 14, and the spring 18 is in a stretched state, pushing the limit rod 19 to slide in the L-shaped plate 17 until the limit rod 19 slides into the limit groove of the sliding rod 16, thereby achieving the effect of limiting the stretched sliding rod 16, and at this time, push the T-shaped plate 14 to slide in the auxiliary support leg 13 until the thermal insulation pad on the T-shaped plate 14 When 21 abuts against the lower surface of the placement table 6, pull the limit rod 19 to make the limit rod 19 slide out of the limit groove of the sliding rod 16, release the limit on the sliding rod 16, and under the action of the spring 18, the sliding block 15 is automatically bounced into the square groove of the T-shaped plate 14. Then the operator places the raw material on the placement table 6, and finally pushes the handle 20 to drive the furnace cover 3 to push the placement table 6 into the sintering furnace body 1 until the positioning rod 4 and the mounting plate 2 on the furnace cover 3 slide into the sintering furnace body 1. When the sealing ring 5 on the furnace cover 3 contacts the sintering furnace body 1, rotate the threaded rod 7 to make the threaded rod 7 rotate in the sintering furnace body 1 until the threaded rod 7 abuts against the mounting plate 2, thereby achieving the effect of sealing and fixing the sintering furnace body 1.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A stable high-pressure sintering furnace, comprising a sintering furnace body (1), characterized in that: The surface of the sintering furnace body (1) is provided with a mounting groove and three positioning grooves, the inner surface of the mounting groove is slidably connected to a mounting plate (2), one side of the mounting plate (2) is fixedly connected to a furnace cover (3), the side of the furnace cover (3) close to the sintering furnace body (1) is fixedly connected to three positioning rods (4), the positioning rods (4) are slidably connected to the inner surface of the positioning groove of the sintering furnace body (1), the side of the furnace cover (3) close to the sintering furnace body (1) is fixedly connected to a sealing ring (5), the furnace cover (3) close to the sintering furnace body A placing table (6) is fixedly connected to one side of the sintering furnace body (1); a threaded rod (7) is inserted into the internal thread of the sintering furnace body (1); one end of the threaded rod (7) abuts against the surface of the mounting plate (2); two supporting blocks (8) are fixedly connected to the side of the furnace cover (3) away from the sintering furnace body (1); the lower surfaces of the two supporting blocks (8) are fixedly connected to a connecting plate (9); the lower surfaces of the connecting plates (9) are rotatably connected to a universal wheel (10); and the sides of the two connecting plates (9) close to each other are fixedly connected to a supporting plate (11).

2. A stable high pressure sintering furnace according to claim 1, characterized in that: The arc surface of the sintering furnace body (1) is fixedly connected to a support plate (12), one side of the support plate (12) is fixedly connected to an auxiliary leg (13), a T-shaped plate (14) is slidably inserted in the auxiliary leg (13), the surface of the T-shaped plate (14) is provided with two square grooves, the inner surface of the square groove of the T-shaped plate (14) is slidably inserted with a sliding block (15), the surface of the sliding block (15) is slidably connected to the auxiliary leg (13), one side of the sliding block (15) is fixedly connected to a sliding rod (16), the arc surface of the sliding rod (16) is slidably connected to an L-shaped plate (17), the L-shaped plate (17) is fixedly connected to the auxiliary leg (13), and the side of the sliding rod (16) away from the sliding block (15) is fixedly connected to a pulling block.

3. A stable high pressure sintering furnace according to claim 2, characterized in that: The arc surface of the sliding rod (16) is sleeved with a spring (18), and the two ends of the spring (18) are respectively fixedly connected to the pulling block and the L-shaped plate (17).

4. A stable high pressure sintering furnace according to claim 2, characterized in that: The arc surface of the sliding rod (16) is provided with a limiting groove, a limiting rod (19) is slidably inserted in the L-shaped plate (17), and the arc surface of the limiting rod (19) is slidably connected to the inner surface of the limiting groove of the sliding rod (16).

5. A stable high pressure sintering furnace according to claim 4, characterized in that: Two handles (20) are fixedly connected to a side of the furnace cover (3) away from the sintering furnace body (1), and the size of the limiting rod (19) is compatible with the size of the limiting groove of the sliding rod (16).

6. A stable high pressure sintering furnace according to claim 2, characterized in that: A heat insulation pad (21) is fixedly connected to the upper surface of the T-shaped plate (14), and the heat insulation pad (21) is made of silicon carbide.

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