Crucible operational box for negative electrode material
By designing a negative electrode material crucible transport box and adopting multi-directional fixing and modular components, the problem of crucible stability during transportation was solved, achieving efficient fixing and anti-shaking effects, improving operational convenience and crucible service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 新疆天宏基科技有限公司
- Filing Date
- 2025-07-29
- Publication Date
- 2026-05-08
AI Technical Summary
Existing anode material crucibles are prone to collisions, sliding, or tipping during transportation and storage, leading to damage or contamination. Furthermore, the existing fixed structures are difficult to adapt to the needs of crucibles of different sizes, the loading and unloading process is cumbersome, and friction damage is easily generated in vibration environments.
A negative electrode material crucible transport box was designed, including a base box, a fixing pin, a locking pin, a box cover, a limiting rod, a clamping assembly, and a pushing assembly. Through multi-directional fixing and modular design, it achieves stable support and anti-shaking of the crucible, and improves loading and unloading efficiency.
It effectively prevents the crucible from shaking and friction damage during transportation, improves the adaptability of the fixed structure and the ease of operation, and ensures the integrity and service life of the crucible.
Smart Images

Figure CN224211515U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of battery material production equipment, specifically relating to a negative electrode material crucible transport box. Background Technology
[0002] Anode material crucibles are key components in lithium-ion battery manufacturing, primarily used for high-temperature sintering of graphite, silicon-based, and other anode materials. Their background technology originates from traditional ceramic and metallurgical crucibles, initially using graphite clay. Later, with increasing battery performance requirements, they evolved into crucibles made of high-purity graphite, silicon carbide, or composite coatings to improve high-temperature resistance, corrosion resistance, and lifespan. Historically, crucible technology was gradually optimized in the 1990s with the rise of lithium-ion battery commercialization. After 2010, the widespread adoption of nano-silicon anodes spurred innovations in crucible surface treatment and structural design. Current applications are concentrated in power batteries, energy storage systems, and consumer electronics, requiring high consistency and low pollution. Future development may focus on larger sizes and smarter designs to meet the demands of new technologies such as solid-state batteries.
[0003] In the existing technology, there are many problems with the transportation and storage of negative electrode material crucibles: traditional transportation methods often use simple supports or ordinary containers, lacking effective fixing devices, which makes the crucibles prone to collision, sliding or even tipping over during handling, resulting in crucible damage or internal material contamination. Existing fixing structures are mostly rigid clamps, which are difficult to adapt to the fixing requirements of crucibles of different sizes, and the loading and unloading process is cumbersome and time-consuming. At the same time, there is a lack of coordinated fixing design for the inner and outer walls of the crucible, which can easily cause frictional damage between the crucible and the fixing structure in the vibration environment of transportation, affecting the integrity of the crucible surface coating and service life. Utility Model Content
[0004] The purpose of this invention is to provide a negative electrode material crucible transport box, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A negative electrode material crucible transport box, comprising,
[0007] The bottom box, a fixing pin inserted into the side wall of the bottom box, a fixing groove opened on the surface of the bottom box, a locking pin inserted into the inner wall of the fixing groove, a box cover sleeved on the surface of the locking pin, a limiting rod inserted into the inner wall of the box cover, a reserved groove opened on the side wall of the box cover, a flexible plate fixedly connected to the inner wall of the reserved groove, an auxiliary component set in the inner cavity of the bottom box, a clamping component movably connected to the surface of the auxiliary component, and a pushing component movably connected to the inner wall of the bottom box;
[0008] The auxiliary components include a foot fixedly connected to the inner wall of the base box, an extrusion block fixedly connected to the side wall of the foot, a slot formed in the inner wall of the base box, and a threaded hole provided in the inner wall of the slot.
[0009] As a preferred embodiment of the present invention, the clamping assembly includes a tenon movably connected to the inner wall of the slot, and a limiting block slidably connected to the inner wall of the tenon.
[0010] As a preferred embodiment of the present invention, the clamping assembly further includes a connecting shell fixedly connected to the surface of the latch, and a support block fixedly installed on the inner wall of the connecting shell.
[0011] As a preferred embodiment of the present invention, the clamping assembly further includes a tension spring fixedly connected to the side wall of the support block, and a clamping block fixedly connected to the end of the tension spring.
[0012] As a preferred embodiment of the present invention, the jacking assembly includes a sleeve threadedly connected to the inner wall of the threaded hole, and a first control nut threadedly connected to the surface of the sleeve.
[0013] As a preferred embodiment of the present invention, the jacking assembly further includes a lead screw threaded to the inner wall of the sleeve, a second control nut threaded to the surface of the lead screw, and a top block fixedly connected to the end of the lead screw.
[0014] In a preferred embodiment of this utility model, the first control nut is connected to the inner wall of the base box via a bearing, and the second control nut is connected to the end of the sleeve via a bearing.
[0015] Compared with the prior art, the beneficial effect of this utility model is: through. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram showing the connection between the cover plate and the limiting rod of this utility model;
[0019] Figure 3 This is a schematic diagram of the auxiliary components of this utility model;
[0020] Figure 4 This is a schematic diagram of the clamping component of this utility model.
[0021] In the diagram: 101, base box; 102, fixing pin; 103, fixing groove; 104, locking pin; 105, box cover; 106, limiting rod; 107, reserved groove; 108, flexible plate; 109, auxiliary component; 109a, pad; 109b, pressing block; 109c, slot; 109d, limiting hole; 109e, threaded hole; 110, clamping component; 110a, latch; 110b, limiting block; 110c, connecting shell; 110d, support block; 110e, tension spring; 110f, clamping block; 111, jacking component; 111a, sleeve; 111b, first control nut; 111e, threaded tube; 111d, second control nut; 111e, lead screw; 111f, top block. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figures 1-4 This embodiment of the present invention provides a negative electrode material crucible transport box, comprising:
[0027] The base box 101, the fixing pin 102 inserted into the side wall of the base box 101, the fixing groove 103 opened on the surface of the base box 101, the locking pin 104 inserted into the inner wall of the fixing groove 103, the box cover 105 sleeved on the surface of the locking pin 104, the limiting rod 106 inserted into the inner wall of the box cover 105, the reserved groove 107 opened on the side wall of the box cover 105, the flexible plate 108 fixedly connected to the inner wall of the reserved groove 107, the auxiliary component 109 provided in the inner cavity of the base box 101, the clamping component 110 movably connected to the surface of the auxiliary component 109, and the pushing component 111 movably connected to the inner wall of the base box 101;
[0028] The auxiliary component 109 includes a foot 109a fixedly connected to the inner wall of the base box 101, an extrusion block 109b fixedly connected to the side wall of the foot 109a, a slot 109c opened in the inner wall of the base box 101, and a threaded hole 109e provided in the inner wall of the slot 109c.
[0029] The fixed pin 102 is designed to secure the limiting rod 106, which is inserted into the inner wall of the cover 105, and to ensure that the limiting rod 106 will not fall off when the cover 105 is flipped. The locking pin 104 is designed as a semi-circular ring, which can quickly lock the cover 105 or open the cover 105, ensuring the convenience of opening and closing the device.
[0030] Specifically, the clamping assembly 110 includes a latch 110a movably connected to the inner wall of the latch 109c, and a limiting block 110b slidably connected to the inner wall of the latch 110a. The clamping assembly 110 also includes a connecting shell 110c fixedly connected to the surface of the latch 110a, and a support block 110d fixedly installed on the inner wall of the connecting shell 110c. The clamping assembly 110 also includes a tension spring 110e fixedly connected to the side wall of the support block 110d, and a clamping block 110f fixedly connected to the end of the tension spring 110e.
[0031] Furthermore, the limiting block 110b is connected to the latch 110a via a spring, ensuring that the spring can push the limiting block 110b to move outward. The limiting block 110b is movably connected to the limiting groove, ensuring that the latch 110a and the groove 109c can be quickly connected and quickly disconnected, ensuring convenience when storing the crucible.
[0032] Preferably, the actuating assembly 111 includes a sleeve 111a threaded to the inner wall of the threaded hole 109e, and a first control nut 111b threaded to the surface of the sleeve 111a. The actuating assembly 111 also includes a lead screw 111e threaded to the inner wall of the sleeve 111a, a second control nut 111d threaded to the surface of the lead screw 111e, and a top block 111f fixedly connected to the end of the lead screw 111e.
[0033] It should be noted that the first control nut 111b is connected to the inner wall of the base box 101 via a bearing, and the second control nut 111d is connected to the end of the sleeve 111a via a bearing.
[0034] In use, move the lid 105 to lift it, pull up the latch 110a to remove it, align the bottom of the crucible with the center of the clamp 110f, and press it down. The bottom of the crucible will open the clamp 110f, and the tension spring 110e will pull the clamp 110f towards the crucible. The three clamps 110f will fix the bottom of the crucible. Move the second control nut 111d, and through the threaded transmission screw 111e, the screw 111e will move away from the bottom box. The inner wall of 101 moves in the direction of movement, so that the inner cavity of the crucible is fitted onto the outside of the lead screw 111e. The locking tenon 110a is inserted into the locking groove 109c. The first control nut 111b is moved, and the threaded sleeve 111a moves towards the inner wall of the crucible through the threaded transmission. The top block 111f is pressed against the bottom of the inner cavity of the crucible. The box cover 105 is closed, and the locking pin 104 locks the box cover 105. The pressing block 109b and the flexible plate 108 press against the outer wall of the crucible to ensure the crucible is fixed.
[0035] In summary, the stability of the lid 105 during flipping is ensured by the cooperation of the fixing pin 102 and the limiting rod 106, and the ring design of the locking pin 104 enables the rapid opening and closing of the lid 105; the pad 109a, the pressing block 109b, and the flexible plate 108 in the auxiliary component 109 form a multi-directional fixation for the outer wall of the crucible, and the slot 109c and the threaded hole 109e provide an installation base for the clamping and pushing component 111; the clamping component 110 uses the spring-driven limiting block 110b to achieve the connection between the tenon 110a and the slot. The quick assembly and disassembly of 109c, with the clamping block 110f pulled by the tension spring 110e forming an adaptive clamping force to ensure the stability of the crucible bottom; the jacking assembly 111 adjusts the horizontal displacement of the sleeve 111a through the first control nut 111b and drives the lead screw 111e to extend longitudinally, working with the jacking block 111f to complete the precise support of the crucible cavity, which not only ensures the crucible is not shaken or detached during transportation, but also improves the loading and unloading efficiency through modular design. The overall structure combines convenient operation with reliable fixation.
[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A negative electrode material crucible transport box, characterized in that: include, The base box (101), the fixing pin (102) inserted into the side wall of the base box (101), the fixing groove (103) opened on the surface of the base box (101), the locking pin (104) inserted into the inner wall of the fixing groove (103), the box cover (105) sleeved on the surface of the locking pin (104), the limiting rod (106) inserted into the inner wall of the box cover (105), the reserved groove (107) opened on the side wall of the box cover (105), the flexible plate (108) fixedly connected to the inner wall of the reserved groove (107), the auxiliary component (109) provided in the inner cavity of the base box (101), the clamping component (110) movably connected to the surface of the auxiliary component (109), and the pushing component (111) movably connected to the inner wall of the base box (101). The auxiliary component (109) includes a foot (109a) fixedly connected to the inner wall of the base box (101), an extrusion block (109b) fixedly connected to the side wall of the foot (109a), a slot (109c) opened in the inner wall of the base box (101), and a threaded hole (109e) provided in the inner wall of the slot (109c).
2. The negative electrode material crucible transport box according to claim 1, characterized in that: The clamping assembly (110) includes a latch (110a) movably connected to the inner wall of the latch (109c) and a limiting block (110b) slidably connected to the inner wall of the latch (110a).
3. The negative electrode material crucible transport box according to claim 2, characterized in that: The clamping assembly (110) further includes a connecting shell (110c) fixedly connected to the surface of the latch (110a), and a support block (110d) fixedly installed on the inner wall of the connecting shell (110c).
4. The negative electrode material crucible transport box according to claim 3, characterized in that: The clamping assembly (110) also includes a tension spring (110e) fixedly connected to the side wall of the support block (110d), and a clamping block (110f) fixedly connected to the end of the tension spring (110e).
5. The negative electrode material crucible transport box according to claim 4, characterized in that: The actuating assembly (111) includes a sleeve (111a) threaded to the inner wall of the threaded hole (109e) and a first control nut (111b) threaded to the surface of the sleeve (111a).
6. The negative electrode material crucible transport box according to claim 5, characterized in that: The actuating assembly (111) further includes a lead screw (111e) threaded to the inner wall of the sleeve (111a), a second control nut (111d) threaded to the surface of the lead screw (111e), and a top block (111f) fixedly connected to the end of the lead screw (111e).
7. The negative electrode material crucible transport box according to claim 6, characterized in that: The first control nut (111b) is connected to the inner wall of the base box (101) via a bearing, and the second control nut (111d) is connected to the end of the sleeve (111a) via a bearing.