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CN-224202156-U - Material rack assembly for drying blank of silicon carbide product

CN224202156UCN 224202156 UCN224202156 UCN 224202156UCN-224202156-U

Abstract

The utility model discloses a material rack assembly for drying a silicon carbide product blank, which comprises a movable base and a plurality of layer rack units, wherein the layer rack units are detachably arranged on the movable base along the vertical direction, each layer rack unit comprises a bearing plate, a spring laminate, supporting legs, springs and hook components, the supporting legs are distributed in four corners and are vertically arranged on the bottom surface of the bearing plate, the spring laminate is in sliding connection with the four supporting legs, the spring laminate is positioned below the bearing plate, two ends of the springs are respectively connected with the bearing plate and the spring laminate, an upper hook and a lower hook of at least one hook component are mutually matched and are respectively arranged on the bearing plate and the spring laminate, the top surface of the bearing plate is provided with positioning bulges in four corners, and the supporting legs are provided with grooves matched with the positioning bulges. The material rack assembly can clamp the vertical silicon carbide product blanks when storing the vertical silicon carbide product blanks in batches in a layering manner, prevents the silicon carbide product blanks from toppling over during movement, and ensures the smooth progress of the drying process.

Inventors

  • YANG HONGYOU
  • LI YUEWEI
  • SUN MENGKE

Assignees

  • 登封市发祥新材料科技有限公司

Dates

Publication Date
20260505
Application Date
20250516

Claims (8)

  1. 1. The material rack assembly for drying the blank of the silicon carbide product is characterized by comprising a movable base (1) and a plurality of layer rack units (2), wherein the layer rack units (2) are detachably arranged on the movable base (1) along the vertical direction, The layer frame unit (2) comprises a bearing plate (3), a spring laminate (4), supporting legs (5), springs (6) and a hook assembly (7), wherein the supporting legs (5) are distributed in four corners and are vertically arranged on the bottom surface of the bearing plate (3), the spring laminate (4) is slidably connected with the four supporting legs (5), the spring laminate (4) is located below the bearing plate (3), the two ends of the springs (6) are respectively connected with the bearing plate (3) and the spring laminate (4), at least one upper hook and lower hook of the hook assembly (7) are mutually matched and are respectively arranged on the bearing plate (3) and the spring laminate (4), the top surface of the bearing plate (3) is provided with positioning protrusions (8) in four corners, and grooves matched with the positioning protrusions (8) are formed in the supporting legs (5).
  2. 2. The material rack assembly for drying the blank of the silicon carbide product according to claim 1, wherein a baffle rod (9) is arranged between the adjacent supporting legs (5).
  3. 3. The material rack assembly for drying the blank of the silicon carbide product according to claim 1, wherein the movable base (1) comprises universal wheels (10) and a spring base plate (11), and the bottom surface of the spring base plate (11) is rotatably connected with at least three universal wheels (10).
  4. 4. The material rack assembly for drying the blank of the silicon carbide product according to claim 3, wherein annular grooves are formed in the wheel surface of the universal wheel (10).
  5. 5. The material rack assembly for drying the blank of the silicon carbide product according to claim 3, wherein the elastic pressing plate (4) and the elastic pressing bottom plate (11) are identical in structure and are oppositely arranged, each material rack assembly comprises a hollowed-out plate (12), a metal net (13) and a flexible high-temperature-resistant layer (14), the metal net (13) is tensioned on the hollowed-out plate (12), and the flexible high-temperature-resistant layer (14) is arranged on the outer surface of the metal net (13).
  6. 6. The drying rack assembly for silicon carbide product blank according to claim 5, wherein the flexible high temperature resistant layer (14) is an aluminum silicate cotton felt.
  7. 7. The drying rack assembly for silicon carbide product blanks according to claim 5, wherein a space is provided between the hollowed-out plate (12) and the metal net (13).
  8. 8. The drying rack assembly for silicon carbide product blanks according to claim 1, wherein the heads of the silicon carbide product blanks (15) on the rack assembly face downwards.

Description

Material rack assembly for drying blank of silicon carbide product Technical Field The utility model relates to the technical field of drying of silicon carbide products, in particular to a material rack assembly for drying a blank of a silicon carbide product. Background The silicon carbide product mainly refers to a silicon carbide ceramic bolt, and the silicon carbide ceramic bolt can be sintered and machined after being subjected to operations such as batching, stirring, extruding into a blank cylinder, drying and forming and the like in the machining process. Because the oven dries the blanks of a plurality of silicon carbide ceramic bolts at a time, a number of racks are required to carry the blanks of silicon carbide ceramic bolts to be dried. In actual processing, for high volume loading, multiple layers of shelves are typically selected, with a green body of silicon carbide ceramic bolts placed on each layer of shelves. In order to avoid the problem that the inner silicon carbide ceramic bolt blanks cannot be effectively dried due to stacking, the method ensures that each silicon carbide ceramic bolt blank can be dried comprehensively as much as possible, and the head of each silicon carbide ceramic bolt blank is placed on the laminate vertically in an inverted mode with the lower rod part of the bolt being in an upper mode. However, when the silicon carbide ceramic bolt blank is placed in the furnace, the silicon carbide ceramic bolt blank is easy to topple due to vibration or shaking generated in the moving process of the material rack when the material rack is moved in and out of the furnace, and particularly when the material rack is moved in the furnace, the silicon carbide ceramic bolt blank needs to be re-righted after toppling, so that the time is long, and the working process is influenced. Disclosure of utility model The utility model aims to provide a material rack assembly for drying a silicon carbide product blank, which is used for solving the problem that the silicon carbide ceramic bolt blank is easy to topple due to vibration or shaking when the material rack moves after being vertically arranged on a plurality of layers of material racks. In order to solve the technical problems, the utility model adopts the following technical scheme: The material rack assembly for drying the blank of the silicon carbide product comprises a movable base and a plurality of layer rack units, wherein the layer rack units are detachably arranged on the movable base along the vertical direction, The landing leg is four corners and is vertically installed the bottom surface of bearing plate, spring laminate and four landing leg sliding connection, just spring laminate is located the below of bearing plate, the both ends of spring are connected respectively the bearing plate with spring laminate, at least one couple assembly's last couple with couple down mutually support and install respectively the bearing plate with spring laminate is last, the top surface of bearing plate is four corners distribution and has the location arch, be provided with on the landing leg with the recess of the protruding looks adaptation of location. The further technical proposal is that a baffle rod is arranged between the adjacent supporting legs. The movable base comprises universal wheels and a spring bottom plate, and the bottom surface of the spring bottom plate is connected with at least three universal wheels in a rotating mode. The technical scheme is that the wheel surface of the universal wheel is provided with a ring groove. The technical scheme is that the elastic pressing plate and the elastic pressing bottom plate are identical in structure and are oppositely arranged, each elastic pressing plate comprises a hollowed-out plate, a metal net and a flexible high-temperature-resistant layer, the metal net is tensioned on the hollowed-out plate, and the flexible high-temperature-resistant layer is arranged on the outer surface of the metal net. The further technical scheme is that the flexible high-temperature-resistant layer aluminum silicate cotton felt. The further technical scheme is that a space is arranged between the hollowed-out plate and the metal net. The further technical scheme is that the blank heads of the silicon carbide products on the material rack assembly face downwards. Compared with the prior art, the utility model has at least one of the following beneficial effects: The utility model provides a material rack assembly for drying a silicon carbide product blank, which can press down a spring plate by utilizing a spring on the basis of storing upright silicon carbide product blanks in batches in layers, and clamp the upright silicon carbide product blank under the combined action of the spring plate and a bearing plate or between the spring plate and a base, so that the phenomenon that the silicon carbide product blank is toppled over due to vibration or shaking and the like when the material r