CN213067040U

CN213067040U - Full-automatic sintering furnace for powder metallurgy products

Info

Publication number: CN213067040U
Application number: CN202022203730.5U
Authority: CN
Inventors: 曾虹; 徐曾妍; 高建芳
Original assignee: Shenzhen Kadam Technology Co ltd
Current assignee: Shenzhen Kadam Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-27
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a full-automatic fritting furnace of powder metallurgy goods, including fritting furnace and actuating mechanism, the externally mounted of fritting furnace has the annular shell, forms the preheating chamber of an annular structure between annular shell and the fritting furnace, is equipped with the annular slab in the preheating chamber, installs the more than one support on the outer wall of annular slab, and the support lower extreme is all installed and is deposited the shell, installs the more than one holding ring on the interior anchor ring of annular slab, and the fritting furnace is just all being equipped with the constant head tank to holding ring department, and holding ring movable mounting passes through the actuating mechanism drive in the constant head tank, annular slab. The utility model discloses simple structure can cover the outer wall of fritting furnace through the annular shell, concentrates the heat on the sintering furnace outer wall in preheating the chamber for need metallurgical part can be deposited and deposit in the shell, thereby preheat the part through inside heat, increase subsequent metallurgical efficiency.

Description

Full-automatic sintering furnace for powder metallurgy products

Technical Field

The utility model relates to a fritting furnace technical field, concretely relates to full-automatic fritting furnace of powder metallurgy goods.

Background

Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. The sintering furnace is used for drying slurry on the silicon wafer, removing organic components in the slurry and completing sintering of the aluminum back surface field and the grid line.

At present, the temperature on the outer wall of the sintering furnace cannot be effectively utilized and is generally directly transferred to the air, so that the waste of heat is caused.

Disclosure of Invention

The utility model aims to solve the technical problem that a full-automatic fritting furnace of powder metallurgy goods is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a full-automatic fritting furnace of powder metallurgy goods, including fritting furnace and actuating mechanism, the externally mounted of fritting furnace has the annular shell, form the preheating chamber of an annular structure between annular shell and the fritting furnace, be equipped with the annular slab in the preheating chamber, the internal face of annular slab touches with the outer wall of fritting furnace, install more than one support on the outer wall of annular slab, the support lower extreme is all installed and is deposited the shell, install more than one holding ring on the interior anchor ring of annular slab, the fritting furnace is just all around the constant head tank that the fritting furnace round was equipped with an annular structure to holding ring department, holding ring movable mounting is in the constant head tank, still be the annular structure and install more than one dogtooth on the interior anchor ring of annular slab, the outer wall of fritting furnace is just being equipped with the ring channel to dogtooth department, the annular.

According to the optimal technical scheme, the driving mechanism comprises a motor, a shaft rod and more than one gear, a channel penetrating through the annular groove is formed in the inner wall of the outer wall of the sintering furnace, an opening is formed in one end of the channel, a bearing is installed on the inner wall face of the other end of the channel in an embedded mode, the motor is installed on the outer wall face of the sintering furnace, a rotating shaft of the motor is inserted into the channel and is connected with the shaft rod through a coupler, one end of the shaft rod penetrates through the channel and is installed in the inner ring of the bearing, the gears are installed on the shaft rod, the gears are all arranged in the annular.

As the preferred technical scheme, the supports all include U type frame and more than one bracing piece, and U type frame one end is all installed on the outer wall of annular plate, and the bracing piece lower extreme is all installed on depositing the open end face of shell, and the bracing piece upper end is all installed on U type frame through the pivot.

As the preferred technical scheme, the outer wall surface of the annular shell is provided with a material inlet and outlet, a cover plate is arranged in the material inlet and outlet through a hinge, the outer wall surface of the annular shell is positioned at the upper end of the material inlet and outlet and is provided with a cross rod, one end of the cross rod is obliquely provided with a hydraulic cylinder, and a piston rod of the hydraulic cylinder is arranged on the outer wall surface of the cover plate through a movable hinge.

The utility model has the advantages that: the utility model discloses simple structure, can cover the outer wall of fritting furnace through the annular shell, concentrate on the heat on the sintering furnace outer wall in preheating the chamber, make needs metallurgical part can deposit and deposit in the shell, thereby preheat the part through the heat of inside, increase subsequent metallurgical efficiency, can drive the annular plate through actuating mechanism simultaneously and rotate, make the part of depositing can be the comprehensive distribution of annular structure in preheating the chamber, the quantity of depositing has been increased, and can be with the direct rotatory business turn over material mouthful department of part through the pivoted annular plate, the getting of part is made things convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the full-automatic sintering furnace for powder metallurgy products of the present invention comprises a sintering furnace 1 and a driving mechanism, wherein an annular shell 6 is installed outside the sintering furnace 1, a preheating cavity with an annular structure is formed between the annular shell 6 and the sintering furnace 1, an annular plate 11 is arranged in the preheating cavity, the inner wall surface of the annular plate 11 contacts with the outer wall surface of the sintering furnace 1, more than one support is installed on the outer wall surface of the annular plate 11, a storage shell 7 is installed at the lower end of each support, more than one positioning ring 2 is installed on the inner annular surface of the annular plate 11, the sintering furnace 1 is provided with an annular positioning groove around the sintering furnace for one circle just opposite to the positioning ring, the positioning ring 2 is movably installed in the positioning groove, more than one convex tooth 4 is installed on the inner annular surface of the annular plate 11 in an annular structure, the outer wall surface of the sintering furnace 1 is provided with an annular groove just opposite to, the annular plate 11 is driven by a drive mechanism.

In this embodiment, actuating mechanism includes motor 12, axostylus axostyle 5 and more than one gear 3, the inner wall of the outer wall of fritting furnace 1 is equipped with the passageway that runs through the ring channel, the one end opening setting of passageway, embedded the installing bearing on the internal wall face of the passageway other end, motor 12 installs on the outer wall face of fritting furnace 1, the pivot of motor 12 inserts in the passageway, and be connected with axostylus axostyle 5 through the shaft coupling, the passageway is passed to axostylus axostyle 5 one end, and install in the inner ring of bearing, gear 3 all installs on axostylus axostyle 5, gear 3 all sets up.

In this embodiment, the support all includes U type frame 9 and more than one bracing piece 8, and U type frame 9 one end is all installed on the outer wall of

annular plate

11, and 8 lower extremes of bracing piece are all installed on the opening terminal surface of depositing

shell

7, and 8 upper ends of bracing piece are all installed on U type frame 9 through the pivot for deposit the rotation that the shell can use the pivot as the center, make the focus of depositing the shell can set up down, just like the ferris wheel, increased stability, avoided the part to roll in depositing the shell.

In this embodiment, the outer wall surface of the annular shell 6 is provided with a material inlet and outlet, a cover plate 15 is installed in the material inlet and outlet through a hinge, the outer wall surface of the annular shell 6 is located at the upper end of the material inlet and outlet and is provided with a cross rod 13, one end of the cross rod 13 is obliquely provided with a hydraulic cylinder 14, and a piston rod of the hydraulic cylinder 14 is installed on the outer wall surface of the cover plate 15 through a movable hinge.

The annular plate, the support and the storage shell are all made of metal materials, so that heat on the sintering furnace can be quickly transferred to the storage shell along the annular plate and the support, and meanwhile, the heat can be concentrated in the annular shell, wherein the inner wall surface of the annular shell is provided with a heat insulation material, the storage time of the internal heat is prolonged, and the overheating of the outer wall of the annular shell is also avoided.

Therefore, before parts machining, the apron is opened to the accessible pneumatic cylinder, make the part can be along advancing the discharge gate and put into and deposit the shell, wherein, can drive the axostylus axostyle through the motor, the rotation of axostylus axostyle has driven the gear, the rotation of gear has driven the dogtooth, the dogtooth has then driven the annular slab, can be with the shell rotation of depositing in a distance to advancing the discharge gate department through rotatory annular slab, make the part can be comprehensive leave in the outer lane in preheating chamber, great increase deposits quantity, also made things convenient for simultaneously to take out the part along advancing the discharge gate.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a full-automatic fritting furnace of powder metallurgy product which characterized in that: the sintering furnace comprises a sintering furnace (1) and a driving mechanism, wherein an annular shell (6) is arranged outside the sintering furnace (1), a preheating cavity with an annular structure is formed between the annular shell (6) and the sintering furnace (1), an annular plate (11) is arranged in the preheating cavity, the inner wall surface of the annular plate (11) is contacted with the outer wall surface of the sintering furnace (1), more than one support is arranged on the outer wall surface of the annular plate (11), storage shells (7) are arranged at the lower ends of the supports, more than one positioning ring (2) is arranged on the inner annular surface of the annular plate (11), the sintering furnace (1) is provided with an annular-structure positioning groove which surrounds the sintering furnace for one circle just opposite to the positioning ring, the positioning ring (2) is movably arranged in the positioning groove, more than one convex tooth (4) is also arranged on the inner annular surface of the annular plate (11) in an annular structure, and an annular groove is arranged right opposite to the convex tooth on the, the annular plate (11) is driven by a drive mechanism.

2. The full-automatic sintering furnace for powder metallurgy products according to claim 1, characterized in that: actuating mechanism includes motor (12), axostylus axostyle (5) and more than one gear (3), the inner wall of the outer wall of fritting furnace (1) is equipped with the passageway that runs through the ring channel, the one end opening setting of passageway, embedded the installing has the bearing on the internal face of the passageway other end, motor (12) are installed on the outer wall of fritting furnace (1), the pivot of motor (12) is inserted in the passageway, and be connected with axostylus axostyle (5) through the shaft coupling, the passageway is passed to axostylus axostyle (5) one end, and install in the inner ring of bearing, gear (3) are all installed on axostylus axostyle (5), gear (3) all set up in the.

3. The full-automatic sintering furnace for powder metallurgy products according to claim 1, characterized in that: the support all includes U type frame (9) and more than one bracing piece (8), and U type frame (9) one end all is installed on the outer wall of annular plate (11), and bracing piece (8) lower extreme all is installed on the opening terminal surface of depositing shell (7), and bracing piece (8) upper end all is installed on U type frame (9) through the pivot.

4. The full-automatic sintering furnace for powder metallurgy products according to claim 1, characterized in that: the outer wall surface of the annular shell (6) is provided with a material inlet and outlet, a cover plate (15) is installed in the material inlet and outlet through a hinge, the outer wall surface of the annular shell (6) is located at the upper end of the material inlet and outlet and is provided with a cross rod (13), one end of the cross rod (13) is obliquely provided with a hydraulic cylinder (14), and a piston rod of the hydraulic cylinder (14) is installed on the outer wall surface of the cover plate (15) through a movable hinge.