Copper crucible adjusting mechanism

Abstract

The utility model belongs to the field of copper crucible correction and adjustment, particularly relates to a copper crucible correction and adjustment mechanism, and aims to solve the problems that when an existing correction and adjustment mechanism is used, a copper crucible is inconvenient to fix, and meanwhile, the copper crucible correction and adjustment mechanism is not flexible enough to use. One side of the base is rotatably connected with a penetrating bearing shaft, one end of the bearing shaft is sleeved with a sliding sleeve in a sliding mode, the sliding sleeve is a polygon, the side length of one end of the sliding sleeve is smaller than that of the other end of the sliding sleeve, the side lengths of the same ends of the sliding sleeve are the same, multiple faces of the sliding sleeve are arranged in an inclined mode, and the multiple faces of the sliding sleeve are each provided with a supporting assembly of a copper crucible. When the copper crucible needs to be fixed, the supporting plates can be driven to move by rotating the rotating rings, so that the copper crucible is fixed, the operation is convenient and fast, meanwhile, when the copper crucibles with different inner diameters are fixed, the outer diameters among the multiple supporting plates can be changed by increasing and decreasing the number of the supporting plates, and the use flexibility of the equipment is improved.

Description

Technical Field

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

[0002] A copper crucible is a tool used for melting metals, particularly copper and its alloys. Designed and manufactured with durability and stability in high-temperature environments in mind, it is commonly used in vacuum consumable arc furnaces, electroslag furnaces, electroslag remelting furnaces, and vacuum shell furnaces.

[0003] Since the size of the copper crucible needs to be highly precise when in use, its surface needs to be calibrated after production, so a calibration mechanism is needed. However, the existing calibration mechanism is inconvenient to fix the copper crucible when in use and is not flexible enough to use. Therefore, a copper crucible calibration mechanism is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing adjustment mechanism in the prior art, such as the inconvenience in fixing the copper crucible when in use and the lack of flexibility in use, and proposes a copper crucible adjustment mechanism.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A copper crucible calibration mechanism includes a base frame, a base fixedly connected to the surface of the base frame, a load-bearing shaft rotatably connected to one side of the base, a sliding sleeve provided on one end of the load-bearing shaft, the sliding sleeve being a polygon with a side length at one end being smaller than that at the other end, the sides of the sliding sleeve at the same end being the same length and multiple faces being inclined, and support components for the copper crucible provided on multiple faces of the sliding sleeve;

[0007] The support assembly includes a slide groove, which is opened on the surface of one side of the sliding sleeve. A slider is slidably connected in the slide groove, and the surface of the slider is fixedly connected to a base block. The surface of the base block is horizontally arranged, and at least two threaded holes are opened on the surface of the base block. The surface of the base block is provided with a plurality of stacked support plates, and the surfaces of the support plates are all provided with through countersunk holes. Fixing bolts are inserted between the countersunk holes on the same vertical line, and the fixing bolts are threadedly connected to the threaded holes. A through guide rod is inserted on the surface of the slider, and the guide rod is fixed to the load-bearing shaft.

[0008] As a further solution of the present invention, one end of the load-bearing shaft is fixedly connected to a threaded rod, the circumferential thread of the threaded rod is connected to a swivel, and the swivel is rotatably connected to the sliding sleeve.

[0009] As a further solution of the present invention, a plurality of anti-slip grooves are provided on the circumference of the rotating ring.

[0010] As a further solution of the present invention, a plurality of guide blocks are fixedly connected to the circumference of the load-bearing shaft, and the guide blocks are slidably connected to the sliding sleeve.

[0011] As a further solution of the present invention, a hydraulic motor is fixedly connected to one side of the mounting frame, and one end of the output shaft of the hydraulic motor is fixed to the load-bearing shaft.

[0012] As a further solution of the present invention, a pair of guide rails are fixedly connected to the surface of the base frame.

[0013] As a further solution of the present invention, an oil nozzle is installed on one side of the base block.

[0014] In the present application, when in use, the copper crucible is placed on the load-bearing shaft, and then the copper crucible is fixed. When fixing, the rotating ring is rotated, and the rotating ring moves under the action of the threaded rod, and the rotating ring drives the sliding sleeve to move. Since the edge of the sliding sleeve is inclined, the height of the base block and the support plate can be changed when the sliding sleeve moves, so that the support plate is in conflict with the inner wall of the copper crucible, and the inner wall of the copper crucible is supported by multiple groups of support plates, thereby completing the fixation of the copper crucible. When the hydraulic motor is started, the hydraulic motor drives the load-bearing shaft to rotate, thereby driving the copper crucible to rotate, which is convenient for people to calibrate the copper crucible. When facing copper crucibles with different inner diameters, the outer diameter between multiple support plates can be changed by increasing or decreasing the number of support plates, thereby improving the flexibility of equipment use.

[0015] Beneficial effects:

[0016] In the utility model, the copper crucible calibration mechanism is used in conjunction with multiple support components, so that when the copper crucible needs to be fixed, the support plate can be driven to move by rotating the rotating ring, thereby fixing the copper crucible, and the operation is convenient;

[0017] In the present invention, the copper crucible calibration mechanism is configured by stacking a plurality of support plates together, so that when fixing copper crucibles with different inner diameters, the outer diameters between the plurality of support plates can be changed by increasing or decreasing the number of support plates, thereby improving the flexibility of the equipment.

[0018] In the utility model, when the copper crucible needs to be fixed, the support plate can be driven to move by rotating the rotating ring, so that the copper crucible is fixed, and the operation is convenient. At the same time, when fixing copper crucibles with different inner diameters, the outer diameters between multiple support plates can be changed by increasing or decreasing the number of support plates, thereby improving the flexibility of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a copper crucible calibration mechanism proposed in the present invention from a first viewing angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a copper crucible calibration mechanism proposed in the present invention from a second viewing angle;

[0021] Figure 3 This is a schematic diagram of the partial decomposition structure of a copper crucible calibration mechanism proposed in the present invention.

[0022] In the figure: 1. chassis; 2. base; 3. mounting frame; 4. hydraulic motor; 5. load-bearing shaft; 6. anti-slip groove; 7. sliding sleeve; 8. slide groove; 9. base block; 10. slider; 11. guide rod; 12. threaded hole; 13. support plate; 14. fixing bolt; 15. oil nozzle; 16. threaded rod; 17. swivel; 18. guide block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example 1

[0025] Reference Figure 1-Figure 3 A copper crucible calibration mechanism includes: a base frame 1, a base 2 is fixedly connected to the surface of the base frame 1, a load-bearing shaft 5 is rotatably connected to one side of the base 2, a sliding sleeve 7 is provided on one end of the load-bearing shaft 5, the sliding sleeve 7 is a polygon and the side length of one end is smaller than the side length of the other end, the side length of the same end of the sliding sleeve 7 is the same and multiple faces are inclined, and multiple faces of the sliding sleeve 7 are provided with copper crucible support components;

[0026] The support assembly includes a slide groove 8, which is opened on the surface of one side of the sliding sleeve 7. A slider 10 is slidably connected in the slide groove 8. The surface of the slider 10 is fixedly connected to the base block 9. The surface of the base block 9 is horizontally arranged. At least two threaded holes 12 are opened on the surface of the base block 9. A plurality of stacked support plates 13 are provided on the surface of the base block 9. The surfaces of the support plates 13 are all provided with penetrating countersunk holes. Fixing bolts 14 are inserted between the countersunk holes on the same vertical line. The fixing bolts 14 are threadedly connected to the threaded holes 12. By stacking a plurality of support plates 13 together, By increasing or decreasing the number of support plates 13, the outer diameters between the multiple support plates 13 can be changed, thereby improving the flexibility of equipment use and adapting to copper crucibles with different inner diameters. A guide rod 11 is inserted into the surface of the slider 10, and the guide rod 11 is fixed to the load-bearing shaft 5. Since the edge of the sliding sleeve 7 is inclined, the height of the base block 9 and the support plate 13 can be changed when the sliding sleeve 7 moves, so that the support plate 13 contacts the inner wall of the copper crucible, and the inner wall of the copper crucible is supported by multiple groups of support plates 13, thereby completing the fixation of the copper crucible, and the operation is convenient.

[0027] One end of the load-bearing shaft 5 is fixedly connected to a threaded rod 16, and the circumferential thread of the threaded rod 16 is connected to a swivel 17, which is rotatably connected to the sleeve 7. When the swivel 17 is rotated, the swivel 17 moves under the action of the threaded rod 16, and the swivel 17 drives the sleeve 7 to move.

[0028] Example 2

[0029] refer to Figure 1-Figure 3 , based on Example 1, a copper crucible calibration mechanism is improved,

[0030] In the present invention, a plurality of anti-skid grooves 6 are provided on the circumference of the swivel 17 , and the anti-skid grooves 6 facilitate people to rotate the swivel 17 by using a pipe wrench or other tools.

[0031] In particular, a plurality of guide blocks 18 are fixedly connected to the circumference of the load-bearing shaft 5 , and the guide blocks 18 are slidably connected to the sliding sleeve 7 . The guide blocks 18 increase the stability of the movement of the sliding sleeve 7 and prevent it from rotating.

[0032] It should be noted that a hydraulic motor 4 is fixedly connected to one side of the mounting frame 3, and one end of the output shaft of the hydraulic motor 4 is fixed to the load-bearing shaft 5. When the hydraulic motor 4 is started, the hydraulic motor 4 drives the load-bearing shaft 5 to rotate, thereby driving the copper crucible to rotate, making it convenient for people to calibrate the copper crucible.

[0033] In the present invention, a pair of guide rails 19 are fixedly connected to the surface of the base frame 1 , and a sliding trolley can be installed on the guide rails 19 to move the copper crucible.

[0034] In particular, an oil nozzle 15 is installed on one side of the base block 9 , and the oil nozzle 15 is used to inject lubricating oil into the base block 9 .

[0035] However, as is well known to those skilled in the art, the working principle and wiring method of the hydraulic motor 4 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper crucible calibration mechanism, comprising a base frame (1), characterized in that: The surface of the base frame (1) is fixedly connected to a base (2), one side of the base (2) is rotatably connected to a penetrating load-bearing shaft (5), one end of the load-bearing shaft (5) is provided with a sliding sleeve (7), the sliding sleeve (7) is a polygon and the side length of one end is smaller than the side length of the other end, the side lengths of the same end of the sliding sleeve (7) are the same and multiple faces are inclined, and multiple faces of the sliding sleeve (7) are provided with support components for the copper crucible; The support assembly includes a slide groove (8), the slide groove (8) is opened on the surface of one side of the sliding sleeve (7), a slider (10) is slidably connected in the slide groove (8), the surface of the slider (10) is fixedly connected to the base block (9), the surface of the base block (9) is horizontally arranged, the surface of the base block (9) is provided with at least two threaded holes (12), the surface of the base block (9) is provided with a plurality of stacked support plates (13), the surfaces of the support plates (13) are all provided with through countersunk holes, and fixing bolts (14) are inserted between the countersunk holes on the same vertical line, and the fixing bolts (14) are threadedly connected to the threaded holes (12), and the surface of the slider (10) is inserted with a through guide rod (11), and the guide rod (11) is fixed to the load-bearing shaft (5).

2. A copper crucible calibration mechanism according to claim 1, characterized in that: One end of the load-bearing shaft (5) is fixedly connected to a threaded rod (16), the circumferential thread of the threaded rod (16) is connected to a swivel (17), and the swivel (17) is rotatably connected to the sliding sleeve (7).

3. A copper crucible calibration mechanism according to claim 2, characterized in that: The circumference of the rotating ring (17) is provided with a plurality of anti-slip grooves (6).

4. A copper crucible calibration mechanism according to claim 2, characterized in that: A plurality of guide blocks (18) are fixedly connected to the circumference of the load-bearing shaft (5), and the guide blocks (18) are slidably connected to the sliding sleeve (7).

5. A copper crucible calibration mechanism according to claim 1, characterized in that: A hydraulic motor (4) is fixedly connected to one side of the mounting frame (3), and one end of an output shaft of the hydraulic motor (4) is fixed to the load-bearing shaft (5).

6. A copper crucible calibration mechanism according to claim 1, characterized in that: A pair of guide rails (19) are fixedly connected to the surface of the base frame (1).

7. The copper crucible calibration mechanism according to claim 1, characterized in that: An oil nozzle (15) is installed on one side of the base block (9).

Images