Silicon carbide rod welding device

Abstract

The utility model discloses a silicon carbide rod welding device which comprises a working table, a sliding groove is formed in the middle of the working table in the length direction of the working table, two sets of supporting plates are arranged in the sliding groove in a sliding mode, a bearing plate is fixedly arranged above the supporting plates, four sets of fixing columns are arranged at the four corners of the working table, and moving plates are connected to the front set of fixing columns and the rear set of fixing columns in a sliding mode. A middle plate is slidably connected between the two movable plates in the length direction of the two movable plates, a limiting plate is arranged below the middle plate, the bearing plate and the limiting plate are both in a V shape and matched with each other to limit and clamp the silicon carbide rod, the number of the movable plates is four, and the two movable plates and the two limiting plates are matched with one bearing plate and one supporting plate. According to the utility model, the silicon carbide rod is limited through the matching of the bearing plate and the limiting plate, and the V-shaped structure has better applicability to different silicon carbide rods, and the stability can be relatively ensured; on the other hand, the positions of the limiting plate and the auxiliary bearing plate are adjustable, and the device can be suitable for silicon carbide rods with different lengths.

Description

Technical Field

[0001] This utility model relates to the technical field of silicon carbide rod production equipment, specifically to a silicon carbide rod welding device. Background Technology

[0002] A Chinese utility model patent with application number 202322825606.6 discloses a silicon carbide rod welding device, which uses upper and lower base plates to clamp different silicon carbide rods. However, the arc-shaped grooves of the upper and lower base plates have different clamping areas when clamping different silicon carbide rods due to their fixed structure. Consequently, when the clamping area is small, there is a problem of unstable clamping during welding, which can lead to movement and welding deviation. There is room for improvement. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned background technology by providing a silicon carbide rod welding device that can effectively and stably clamp silicon carbide rods of different specifications to facilitate welding.

[0004] To achieve the above objectives, this utility model provides a silicon carbide rod welding device, which adopts the following technical solution:

[0005] A silicon carbide rod welding device includes a workbench with a groove along its length in the middle. Two sets of support plates are slidably arranged in the groove, and a receiving plate is fixed above the support plates. Four sets of fixed columns are provided at the four corners of the workbench, and two sets of movable plates are slidably connected to the front and rear fixed columns. An intermediate plate is slidably connected between the two movable plates along their length, and a limiting plate is provided below the intermediate plate. The receiving plate and the limiting plate are both V-shaped and cooperate to limit and clamp the silicon carbide rod. There are four sets of movable plates, and two sets of movable plates and the limiting plate cooperate with a receiving plate and a support plate.

[0006] A further improvement of this utility model of a silicon carbide rod welding device is that auxiliary support plates are provided on both sides of the support plate, and the auxiliary support plates slide relative to the support plate in the direction of the length of the silicon carbide rod.

[0007] A further improvement of this invention, a silicon carbide rod welding device, is that the support plate is connected to the auxiliary receiving plate via a telescopic cylinder.

[0008] A further improvement of this utility model of a silicon carbide rod welding device is that at least two sets of chutes are provided, and at least two sets of limiting plates are provided below the intermediate plate, with the limiting plates corresponding to the support plates and receiving plates on the chutes.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This invention uses a receiving plate and a limiting plate to limit the position of the silicon carbide rod. Due to its V-shaped structure, it has good applicability to different silicon carbide rods and can relatively ensure stability. On the other hand, the positions of the limiting plate and the auxiliary receiving plate are adjustable, making it suitable for silicon carbide rods of different lengths. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a top view of the structure of this utility model;

[0013] In the diagram: 1. Workbench, 2. Slide, 3. Support plate, 4. Support plate, 5. Fixed column, 6. Moving plate, 7. Intermediate plate, 8. Limiting plate, 9. Auxiliary support plate. Detailed Implementation

[0014] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] like Figure 1 and Figure 2 As shown, a silicon carbide rod welding device includes a workbench 1, a slide groove 2 provided in the middle of the workbench along its length, two sets of support plates 3 slidably arranged in the slide groove, a receiving plate 4 fixed above the support plates, four sets of vertically arranged fixed columns 5 at the four corners of the workbench, two sets of movable plates 6 slidably connected in the vertical direction on each of the front and rear fixed columns, an intermediate plate 7 slidably connected between the two movable plates along their length, a limiting plate 8 provided below the intermediate plate, the receiving plate and the limiting plate are both V-shaped, the two cooperate to limit and clamp the silicon carbide rod, four sets of movable plates are provided, two sets of movable plates and the limiting plate cooperate with a receiving plate and a support plate.

[0016] Furthermore, auxiliary receiving plates 9 are provided on both sides of the receiving plate. The auxiliary receiving plates slide relative to the receiving plate in the direction of the length of the silicon carbide rod. The support plate is connected to the auxiliary receiving plates via telescopic cylinders. The auxiliary receiving plates are designed for welding longer silicon carbide rods to ensure their stable positioning.

[0017] Furthermore, the chute is provided with at least two sets, and the limiting plates below the intermediate plate are provided with at least two sets, with the limiting plates corresponding to the support plates and receiving plates on the chute. Two sets of limiting plates are provided for simultaneous material loading, improving welding efficiency.

[0018] The aforementioned sliding connection method can be achieved using a common telescopic cylinder control, and can also be further enhanced by using a sliding groove slider to ensure stability.

[0019] Furthermore, to ensure convenient welding, the movable plate can be divided into two sections, with a space in the middle for easy operation.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A silicon-carbon rod welding apparatus characterized by: The utility model provides a silicon carbon rod fixing device, including workbench, the middle part of workbench is equipped with the sliding slot along its length direction, and the sliding slot is equipped with two groups of support plates, and the top of support plate is fixedly equipped with the receiving plate, four groups of fixed column are equipped with in the four corners of workbench, and the front and back two groups of fixed column are slidably connected with the moving plate, and the middle plate is slidably connected along its length direction between two moving plates, and the lower side of middle plate is equipped with the limiting plate, the receiving plate and limiting plate are all V type, and the two are matched and limit and hold silicon carbon rod, the moving plate is equipped with four groups, and two groups of moving plate and limiting plate cooperate with a receiving plate and support plate.

2. A silicon carbide rod welding device as claimed in claim 1, characterized in that: The two sides of the receiving plate are provided with auxiliary receiving plates, and the auxiliary receiving plates slide relative to the receiving plate in the length direction of the silicon carbon rod.

3. A silicon carbide rod welding device as claimed in claim 2, characterized in that: The support plates are connected to the auxiliary receiving plates by telescopic cylinders.

4. A silicon carbide rod welding device as claimed in claim 3, characterized in that: The sliding slot is provided with at least two groups, and the limiting plate below the middle plate is provided with at least two groups, and the limiting plate corresponds to the support plates and the receiving plates on the sliding slot.

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