Carbon anode baking fixture

Abstract

The utility model discloses a carbon anode roasting clamp, including the crossbar, the bottom symmetry fixed connection of crossbar has two fixed rods, the outer surface one side of two fixed rods is established with a plurality of lower V type slot holes that reaches the other side, the outer surface adjacent one side of two fixed rods is connected with L type clamping plate all, and L type clamping plate passes through crossbar setting, and with crossbar sliding connection, the outer surface one side of two L type clamping plates is established with a plurality of upper V type slot holes that reaches the other side, and lower V type slot hole and upper V type slot hole match, the adjustable mounting plate is installed on the crossbar. In the utility model, through the cooperation of adjustable mounting plate and spring assembly, the flexible adjustment of clamping force is realized, and the roasting demand of different specifications carbon anode can be adapted, and the unique opening limit stop plate structure makes the clamping operation simple and labor saving, and the working efficiency is improved obviously.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, and in particular to a carbon anode baking fixture. Background Technology

[0002] During the calcination process, carbon anodes need to be clamped and fixed using special fixtures to ensure their morphological stability and calcination quality at high temperatures.

[0003] Currently, most common clamps employ fixed or simple adjustable structures, with clamping forces typically being non-adjustable or having a limited adjustment range. However, the ideal clamping force varies depending on the specifications and formulations of the carbon anodes. Excessive clamping force may cause cracks or internal damage to the anode blank, while insufficient clamping force may lead to loosening during calcination due to blank shrinkage, affecting product quality. Furthermore, traditional clamps are cumbersome and inefficient to install and remove, making them unsuitable for the efficiency and versatility requirements of modern production lines.

[0004] To address this, we propose a carbon anode baking fixture. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a carbon anode baking fixture.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a carbon anode calcination fixture, comprising a crossbar, two fixing rods symmetrically fixedly connected to the bottom of the crossbar, a plurality of lower V-shaped slots extending to the other side being provided on one side of the outer surface of each of the two fixing rods, and L-shaped clamping plates being attached to adjacent sides of the outer surfaces of the two fixing rods, the L-shaped clamping plates extending through the crossbar and slidably connected to the crossbar, and a plurality of upper V-shaped slots extending to the other side being provided on one side of the outer surface of each of the two L-shaped clamping plates, the lower V-shaped slots matching the upper V-shaped slots;

[0007] An adjustable mounting plate is installed on the crossbar, and a spring assembly is installed between the adjustable mounting plate and the two L-shaped clamps.

[0008] A cantilever is fixedly connected to one side of the outer surface of the crossbar, and the cantilever is rotatably connected to an opening limit plate.

[0009] Furthermore, the top of the crossbar is fixedly connected with a lifting lug, which greatly facilitates the hoisting of the clamp within the roasting workshop.

[0010] Furthermore, the adjustable mounting plate includes a handwheel, which is located at the top of the crossbar. A screw is fixedly connected to the bottom of the handwheel, and the screw passes through the crossbar and is rotatably connected to the crossbar. A movable plate is threaded onto the outer surface of the screw, which enables stepless and linear adjustment of the spring preload.

[0011] Furthermore, the top of the movable plate is provided with a guide rod that extends through to the bottom, and the guide rod is slidably connected to the movable plate and fixedly connected to the crossbar. The guide rod ensures that the movable plate can only move in the vertical direction during the lifting and lowering process, preventing it from rotating with the screw.

[0012] Furthermore, the spring assembly includes several spring bodies, which are fixedly installed on the bottom of the movable plate. The bottom of the several spring bodies is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the L-shaped clamping plate. The multiple spring bodies act together on the two L-shaped clamping plates through the connecting plate, ensuring a uniform distribution of clamping force.

[0013] Furthermore, the opening limiting plate includes a baffle, which is disposed at the top of the cantilever. A round rod is fixedly connected to the bottom of the baffle, and the round rod passes through the cantilever. A limiting plate is fixedly connected to the bottom of the round rod. The baffle can prevent the round rod from detaching from the cantilever.

[0014] The beneficial effects of this utility model are:

[0015] In use, this utility model achieves flexible adjustment of clamping force through the coordination of adjustable mounting plate and spring assembly, which can adapt to the calcination requirements of carbon anodes of different specifications; the unique opening limit plate structure makes clamping operation simple and labor-saving, significantly improving work efficiency; the matching design of upper and lower V-shaped slot holes ensures clamping stability and versatility, and the overall structure is compact and highly practical. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.

[0017] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the cantilever and opening limiting plate of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0021] The attached figures are labeled as follows:

[0022] 1. Crossbar; 2. Upper V-groove; 3. Fixing rod; 4. L-shaped clamp; 5. Lower V-groove; 6. Lifting lug; 7. Handwheel; 8. Limiting plate; 9. Spring body; 10. Connecting plate; 11. Movable plate; 12. Cantilever; 13. Baffle; 14. Round rod; 15. Guide rod; 16. Screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-4 As shown, a carbon anode baking fixture is disclosed, including a crossbar 1, with a lifting lug 6 fixedly connected to the top of the crossbar 1. The lifting lug 6 is welded to the crossbar 1, and the connection structure is simple and strong.

[0025] Two fixing rods 3 are symmetrically fixed to the bottom of the crossbar 1. Each of the two fixing rods 3 has several lower V-shaped slots 5 extending to the other side on one side of its outer surface. Each of the two fixing rods 3 has an L-shaped clamping plate 4 attached to the adjacent side of its outer surface. The L-shaped clamping plate 4 extends through the crossbar 1 and is slidably connected to the crossbar 1. Each of the two L-shaped clamping plates 4 has several upper V-shaped slots 2 extending to the other side on one side of its outer surface. The lower V-shaped slots 5 match the upper V-shaped slots 2. The clamping surfaces of the lower V-shaped slots 5 and the upper V-shaped slots 2 are provided with anti-slip textures to increase clamping stability.

[0026] An adjustable mounting plate is installed on the crossbar 1. The adjustable mounting plate includes a handwheel 7, which is located at the top of the crossbar 1. A screw 16 is fixedly connected to the bottom of the handwheel 7, and the screw 16 passes through the crossbar 1 and is rotatably connected to the crossbar 1. A movable plate 11 is threaded onto the outer surface of the screw 16. A guide rod 15 is provided at the top of the movable plate 11, extending to the bottom. The guide rod 15 is slidably connected to the movable plate 11 and fixedly connected to the crossbar 1. The screw 16 is a standard trapezoidal threaded rod made of 45# steel with heat treatment. Its advantages are high thread strength and wear resistance, which can ensure the transmission effect under long-term frequent adjustment and avoid stripping. The guide rod 15 is made of 45# steel, and its surface is hardened by high frequency and then plated with hard chrome. Its advantages are high surface hardness, wear resistance and low coefficient of friction.

[0027] A spring assembly is installed between the adjustable mounting plate and the two L-shaped clamps 4. The spring assembly includes several spring bodies 9, and the spring bodies 9 are fixedly installed at the bottom of the movable plate 11. The bottom of the several spring bodies 9 is fixedly connected to a connecting plate 10, and the connecting plate 10 is fixedly connected to the L-shaped clamps 4. The spring bodies 9 are preferably compression springs made of 60Si2MnA spring steel, which have excellent anti-relaxation performance and heat resistance, and are suitable for roasting conditions.

[0028] A cantilever 12 is fixedly connected to one side of the outer surface of the crossbar 1. An opening limit plate is rotatably connected to the cantilever 12. The opening limit plate includes a baffle 13, which is located at the top of the cantilever 12. A round rod 14 is fixedly connected to the bottom of the baffle 13 and passes through the cantilever 12. A limit plate 8 is fixedly connected to the bottom of the round rod 14.

[0029] Working principle: First, pull the connecting plate 10 to move upward against the elastic force of the spring body 9. After rising to a certain height, rotate the limiting plate 8 so that one end of the limiting plate 8 is below the connecting plate 10. Then release the connecting plate 10. The spring body 9 pushes the connecting plate 10 downward to reset through its own elastic force until it is in contact with the top of the limiting plate 8.

[0030] Next, multiple carbon anodes are passed through the corresponding upper V-shaped slot 2 and lower V-shaped slot 5. After completion, the limiting plate 8 is removed, allowing the connecting plate 10 to disengage from the limiting plate 8. The spring body 9 pushes the connecting plate 10 to continue to descend, which can drive the two L-shaped clamps 4 to descend. The upper V-shaped slot 2 and lower V-shaped slot 5 work together to fix the carbon anodes.

[0031] When fixing carbon anodes of different specifications, the required clamping force needs to be adjusted. When the handwheel 7 is rotated, the screw 16 drives the movable plate 11 to move up and down along the guide rod 15, thereby changing the compression of the spring body 9. When the movable plate 11 moves downward, the compression of the spring body 9 increases, and the clamping force increases; conversely, the clamping force decreases.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A carbon anode baking fixture, comprising a crossbar (1), characterized in that: The bottom of the crossbar (1) is symmetrically fixedly connected to two fixing rods (3). Each of the two fixing rods (3) has several lower V-shaped slots (5) that extend to the other side on one side of its outer surface. Each of the two fixing rods (3) has an L-shaped clamp (4) attached to the adjacent side of its outer surface. The L-shaped clamp (4) extends through the crossbar (1) and is slidably connected to the crossbar (1). Each of the two L-shaped clamps (4) has several upper V-shaped slots (2) that extend to the other side on one side of its outer surface. The lower V-shaped slots (5) match the upper V-shaped slots (2). An adjustable mounting plate is installed on the crossbar (1), and a spring assembly is installed between the adjustable mounting plate and the two L-shaped clamps (4); A cantilever (12) is fixedly connected to one side of the outer surface of the crossbar (1), and the cantilever (12) is rotatably connected to an opening limit plate.

2. The carbon anode baking fixture according to claim 1, characterized in that: The top of the crossbar (1) is fixedly connected to a lug (6).

3. The carbon anode baking fixture according to claim 1, characterized in that: The adjustable mounting plate includes a handwheel (7), which is located at the top of the crossbar (1). A screw (16) is fixedly connected to the bottom of the handwheel (7), and the screw (16) passes through the crossbar (1) and is rotatably connected to the crossbar (1). A movable plate (11) is threaded onto the outer surface of the screw (16).

4. A carbon anode baking fixture according to claim 3, characterized in that: The top of the movable plate (11) is provided with a guide rod (15) that extends through to the bottom, and the guide rod (15) is slidably connected to the movable plate (11) and fixedly connected to the crossbar (1).

5. A carbon anode baking fixture according to claim 4, characterized in that: The spring assembly includes several spring bodies (9), and the spring bodies (9) are fixedly installed at the bottom of the movable plate (11). The bottom of several spring bodies (9) is fixedly connected to a connecting plate (10), and the connecting plate (10) is fixedly connected to the L-shaped clamp (4).

6. A carbon anode baking fixture according to claim 1, characterized in that: The opening limit plate includes a baffle (13), and the baffle (13) is set at the top of the cantilever (12). A round rod (14) is fixedly connected to the bottom of the baffle (13), and the round rod (14) passes through the cantilever (12). A limit plate (8) is fixedly connected to the bottom of the round rod (14).

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