CN-224198355-U - Storage tank for polyimide slurry

CN224198355UCN 224198355 UCN224198355 UCN 224198355UCN-224198355-U

Abstract

The utility model provides a storage tank for polyimide slurry, and belongs to the technical field of storage devices. The damping device comprises an outer box body and an inner box body arranged in the outer box body, wherein a damping mechanism is arranged between the inner box body and the outer box body, the damping mechanism comprises a bearing box arranged in the middle of the outer box body, the inner box body is movably arranged in the bearing box, a plurality of groups of first springs are arranged between the bottom surface of the outer side of the bearing box and the bottom plate in the outer box body, one end of each first spring is arranged on the bottom surface of the outer side of the bearing box, and the other end of each first spring is arranged on the bottom plate in the outer box body. The utility model has the beneficial effects that the structure is simple, the storage tank is protected in the up-down and peripheral directions by the arrangement of the damping mechanism, and the severe shaking of polyimide caused by impact is avoided.

Inventors

HE KAI
ZHANG SEN

Assignees

烟台联众化工原料有限公司

Dates

Publication Date: 20260505
Application Date: 20250103

Claims (4)

1. The storage tank for polyimide slurry is characterized by comprising an outer box body (1) and an inner box body (2) arranged in the outer box body (1), wherein a damping mechanism is arranged between the inner box body (2) and the outer box body (1); The damping mechanism comprises a bearing box (5) arranged in the middle of the inner side of the outer box body (1), the inner box body (2) is movably arranged in the bearing box (5), a plurality of groups of first springs (7) are arranged between the bottom surface of the outer side of the bearing box (5) and the inner bottom plate of the outer box body (1), one ends of the first springs (7) are arranged on the bottom surface of the outer side of the bearing box (5), and the other ends of the first springs (7) are arranged on the inner bottom plate of the outer box body (1); Four groups of telescopic rods (6) are arranged between the outer bottom surface of the bearing box (5) and the inner bottom plate of the outer box (1), the four groups of telescopic rods (6) are distributed on the periphery of the first spring (7), the telescopic rods (6) comprise round tubes arranged on the inner bottom plate of the outer box (1), round rods are arranged in the round tubes in a sliding mode, and the upper ends of the round rods are arranged on the outer bottom surface of the bearing box (5).
2. The storage tank for polyimide slurry according to claim 1, wherein the damping mechanism further comprises side damping parts, the side damping parts are provided with four groups and are respectively arranged on the periphery of the bearing box (5), the side damping parts comprise a first T-shaped sliding groove (9) transversely arranged on the inner side wall surface of the outer box body (1), the first T-shaped sliding groove (9) is slidably provided with a first T-shaped sliding groove (10) which is matched with the first T-shaped sliding groove, the corresponding outer side wall surface of the bearing box (5) is vertically provided with a second T-shaped sliding groove (8), a second T-shaped sliding groove (12) which is matched with the first T-shaped sliding groove (8) is slidably arranged, a plurality of groups of second springs (11) are arranged between the first T-shaped sliding groove (10) and the second T-shaped sliding groove (12), one ends of the second springs (11) are arranged on the first T-shaped sliding groove (10), and the other ends of the second springs (11) are arranged on the second T-shaped sliding groove (12).
3. The storage tank for polyimide slurry according to claim 1, wherein a pair of T-shaped sliding grooves three (4) are formed in the outer side surfaces of the side walls of the two opposite sides of the inner tank body (2), a T-shaped sliding block three is arranged in the T-shaped sliding grooves three (4), and a U-shaped frame (3) is arranged between the T-shaped sliding blocks three on the same side.
4. A tank for polyimide slurry according to any one of claims 1 to 3, wherein the upper ends of the outer case (1) and the inner case (2) are hinged with respective case covers, and a gap is provided between the case cover of the inner case (2) and the case cover of the outer case (1).

Description

Storage tank for polyimide slurry Technical Field The utility model relates to the technical field of storage devices, in particular to a storage tank for polyimide slurry. Background Polyimide refers to a polymer with imide ring on the main chain, and is one of organic high polymer materials with optimal comprehensive performance. The high temperature resistance of the insulating material reaches more than 400 ℃, the long-term use temperature range is-200-300 ℃, part of the insulating material has no obvious melting point, the insulating material has high insulating property, the dielectric constant is 4.0 under 103 Hz, the dielectric loss is only 0.004-0.007, and the insulating material belongs to F-H level insulation. The existing polyimide storage device is simple, can only simply store polyimide, does not have a damping function, and when the polyimide storage device collides, polyimide inside the polyimide storage device is easy to shake more severely and is easy to spill out, so that the polyimide is lost. Disclosure of utility model The utility model aims to provide a storage tank for polyimide slurry, which has a simple structure and a damping function. The utility model is realized by the following measures: the storage tank for polyimide slurry is characterized by comprising an outer box body and an inner box body arranged in the outer box body, wherein a damping mechanism is arranged between the inner box body and the outer box body; The damping mechanism comprises a bearing box arranged in the middle of the outer box body, the inner box body is movably arranged in the bearing box body, a plurality of first springs are arranged between the bottom surface of the outer side of the bearing box body and the bottom plate of the inner box body, one ends of the first springs are arranged on the bottom surface of the outer side of the bearing box body, the other ends of the first springs are arranged on the bottom plate of the inner box body, and the damping of the inner box body in the up-down direction is realized through the action of the first springs. The utility model has the specific characteristics that: Four groups of telescopic rods are arranged between the outer bottom surface of the bearing box and the inner bottom plate of the outer box and distributed on the periphery of the springs, the telescopic rods comprise round tubes arranged on the inner bottom plate of the outer box, round rods are arranged in the round tubes in a sliding mode, and the upper ends of the round rods are arranged on the outer bottom surface of the bearing box. The damping mechanism further comprises side damping parts, the side damping parts are provided with four groups and are respectively arranged on the periphery of the bearing box, each side damping part comprises a T-shaped sliding groove I which is transversely arranged on the inner side wall surface of the outer box body, each T-shaped sliding groove I is provided with a matched T-shaped sliding block I in a sliding mode, each corresponding T-shaped sliding groove II is vertically arranged on the outer side wall surface of the bearing box body, each matched T-shaped sliding block II is arranged in each T-shaped sliding groove II in a sliding mode, a plurality of groups of springs II are arranged between each T-shaped sliding block I and each T-shaped sliding block II, one end of each spring II is arranged on each T-shaped sliding block I, the other end of each spring II is arranged on each T-shaped sliding block II, and each side damping part can play a damping role to prevent polyimide in the inner part from shaking violently after the outer box body is subjected to side impact. A pair of T-shaped sliding grooves are formed in the outer side faces of the side walls of the two opposite sides of the inner box body, T-shaped sliding blocks are arranged in the T-shaped sliding grooves in a sliding mode, U-shaped frames are arranged between the T-shaped sliding blocks on the two sides of the same side, the inner side faces of the U-shaped frames are in sliding contact with the outer side faces of the side walls of the inner box body, and when the inner box body needs to be taken out, the two sides of the inner box body can be used as handles by the aid of the U-shaped frames, and the inner box body is smoothly lifted out of the outer box body. The outer box body and the upper end of the inner box body are hinged with corresponding box covers, gaps exist between the box covers of the inner box body and the box covers of the outer box body, and if the outer box body and the box covers of the inner box body are touched, the damping effect cannot be achieved. When the novel shock absorber is used, polyimide slurry is stored in the inner box body, the corresponding box cover is covered for sealing, the inner box body filled with polyimide slurry can generate certain compression to a plurality of groups of first springs, the first springs are properly selected through