Novel copper crucible structure

Abstract

The utility model relates to the technical field of crucibles, in particular to a novel copper crucible structure which comprises a cover body, a driving assembly, an inner container and a connecting block, the cover body is provided with a receiving groove with an upper opening, the bottom wall of the cover body is provided with a driving groove, and the driving assembly comprises a driving gear, a driven gear, a screw rod and a driving rod. The driving gear and the driven gears are rotationally arranged in the driving groove, the multiple sets of driven gears are evenly arranged on the peripheral side of the driving gear and engaged with the driving gear, and the screw penetrates through the bottom wall of the bearing groove and is connected with the centers of the driven gears. According to the novel copper crucible structure, the inner container is connected with the threaded rod in the cover body through the connecting block, the threaded rod is driven to rotate through the driving assembly in the cover body, it is guaranteed that the inner container and the cover body are stably assembled, and when the inner container or the cover body is locally damaged, the inner container and the cover body are not damaged; disassembly, maintenance, inspection or replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of crucibles, in particular to a novel copper crucible structure. Background Art

[0002] As we all know, crucible is an important component of chemical instruments. It is a container for melting and refining metal liquids and heating and reacting solids and liquids. It is the basis for ensuring the smooth progress of chemical reactions. There are many types and specifications of crucibles, and the corresponding crucibles need to be selected in the corresponding processing process. The traditional crucible shell and liner are an integrated structure, which is not convenient for disassembly and assembly. When local damage occurs, the whole crucible cannot be used. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a novel copper crucible structure.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel copper crucible structure, comprising a cover body, a driving assembly, an inner liner and a connecting block, the cover body is provided with a receiving groove with an upper opening, the bottom wall of the cover body is provided with a driving groove, the driving assembly comprises a driving gear, a driven gear, a screw and a driving rod, the driving gear and the driven gear are rotatably arranged in the driving groove, the driven gear is arranged in a plurality of groups and is evenly arranged on the peripheral side of the driving gear and meshed with the driving gear, the screw penetrates the bottom wall of the receiving groove and is connected to the center of the driven gear, the top of the driving rod penetrates the bottom wall of the driving groove and is connected to the center of the driving gear, the connecting block is provided on the peripheral side of the inner liner, the receiving groove is provided with a guide groove adapted to the connecting block, a screw groove is provided below the connecting block, the screw is threadedly connected to the screw groove, and legs are provided at the four corners below the cover body.

[0007] In order to facilitate the rotation of the driving rod, the utility model is improved in that a handle is arranged below the driving rod, and the handle is arranged below the cover body.

[0008] Preferably, friction patterns are provided on the handle.

[0009] In order to prevent the material from entering the receiving groove, the utility model is improved in that an outer edge is provided above the inner container and protrudes from the receiving groove, and the outer diameter of the outer edge is larger than the receiving groove.

[0010] Preferably, a feed opening is provided on the outer edge.

[0011] Preferably, the connecting block is an arc-shaped column, and the edges of the connecting block where it fits the guide groove are provided with chamfers.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a new copper crucible structure, which has the following beneficial effects:

[0014] The novel copper crucible structure has an inner liner connected to a screw in a cover body through a connecting block, and a driving assembly in the cover body drives the screw to rotate, thereby ensuring stable assembly of the inner liner and the cover body. When the inner liner or the cover body is partially damaged, it is convenient to disassemble, repair, inspect or replace it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a bottom view schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 It is a partial explosion schematic diagram of the structure of the utility model;

[0018] Figure 4 The utility model structure Figure 3 A partial enlarged schematic diagram is shown in the figure.

[0019] In the figure: 1, cover body; 2, driving gear; 3, driven gear; 4, screw; 5, driving rod; 6, connecting block; 7, inner liner; 8, supporting legs; 9, handle; 10, outer edge. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4A novel copper crucible structure comprises a cover body 1, a driving assembly, an inner liner 7 and a connecting block 6, wherein the cover body 1 is provided with a receiving groove with an upper opening, and the bottom wall of the cover body 1 is provided with a driving groove, and the driving assembly comprises a driving gear 2, a driven gear 3, a screw 4 and a driving rod 5, wherein the driving gear 2 and the driven gear 3 are rotatably arranged in the driving groove, and the driven gear 3 is arranged to be a plurality of groups evenly arranged around the driving gear 2 and meshing with the driving gear 2, the screw 4 penetrates the bottom wall of the receiving groove and is connected to the center of the driven gear 3, and the driving rod 5 penetrates the bottom wall of the driving groove above and is connected to the center of the driving gear 2, the connecting block 6 is provided on the peripheral side of the inner liner 7, the receiving groove is provided with a guide groove adapted to the connecting block 6, a screw groove is provided below the connecting block 6, the screw 4 is threadedly connected to the screw groove, and legs 8 are provided at the four corners below the cover body 1.

[0022] The legs 8 below the cover body 1 provide stable support for the cover body 1. Initially, the inner liner 7 is separated from the cover body 1. When the inner liner 7 and the cover body 1 need to be assembled, the connecting block 6 is aligned with the guide groove and inserted, and the driving gear 2 is driven to rotate by the driving rod 5, and the driven gear 3 drives the screw 4 to rotate. The connecting block 6 is threadedly connected with the screw 4. With the selection of the screw 4, the connecting block 6 with the inner liner 7 is inserted into the cover body 1. The connecting block 6 is an arc-shaped cylinder, and the edges of the connecting block 6 that fits the guide groove are provided with chamfers to ensure that the connecting block 6 stably enters the guide groove.

[0023] In actual use, if the driving rod 5 is rotated only by hand, slipping is likely to occur. For this reason, a handle 9 is provided under the driving rod 5. The handle 9 is provided under the cover body 1. Friction grooves are provided on the handle 9 to ensure the stability of the driving rod 5.

[0024] If the upper outer diameter of the inner liner 7 is less than or equal to the inner diameter of the receiving groove, it is easy for materials to flow into the receiving groove. The inner liner 7 is provided with an outer edge 10 protruding from the receiving groove. The outer diameter of the outer edge 10 is larger than the receiving groove. A discharge port is provided on the outer edge 10. The discharge port facilitates stable discharge of materials, and the outer edge 10 prevents materials from flowing into the receiving groove.

[0025] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0026] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel copper crucible structure, comprising a cover (1), a driving assembly, an inner liner (7) and a connecting block (6), characterized in that: The cover body (1) is provided with a receiving groove with an upper opening, and the bottom wall of the cover body (1) is provided with a driving groove. The driving assembly comprises a driving gear (2), a driven gear (3), a screw rod (4) and a driving rod (5). The driving gear (2) and the driven gear (3) are rotatably arranged in the driving groove. The driven gear (3) is arranged in a plurality of groups and is evenly arranged on the peripheral side of the driving gear (2) and meshes with the driving gear (2). The screw rod (4) passes through the bottom wall of the receiving groove and is connected to the center of the driven gear (3). The driving rod (5) passes through the bottom wall of the driving groove and is connected to the center of the driving gear (2). The connecting block (6) is provided on the peripheral side of the inner liner (7). The receiving groove is provided with a guide groove matched with the connecting block (6). A screw groove is provided below the connecting block (6). The screw rod (4) is threadedly connected to the screw groove. Support legs (8) are provided at the four corners below the cover body (1).

2. A novel copper crucible structure according to claim 1, characterized in that: A handle (9) is provided below the driving rod (5), and the handle (9) is provided below the cover body (1).

3. A novel copper crucible structure according to claim 2, characterized in that: The handle (9) is provided with friction patterns.

4. A novel copper crucible structure according to claim 3, characterized in that: An outer edge (10) is provided above the inner container (7) and protrudes from the receiving groove, and the outer diameter of the outer edge (10) is larger than that of the receiving groove.

5. A novel copper crucible structure according to claim 4, characterized in that: The outer edge (10) is provided with a feeding opening.

6. A novel copper crucible structure according to claim 5, characterized in that: The connecting block (6) is in the form of an arc-shaped column, and the edges of the connecting block (6) where it abuts against the guide groove are provided with chamfers.

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