Assembled graphite electrode for boron carbide smelting furnace

Abstract

The utility model relates to the technical field of boron carbide smelting furnaces, and discloses an assembled graphite electrode for a boron carbide smelting furnace, which comprises a graphite electrode body, the front surface of the graphite electrode body is sleeved with a first protective lantern ring, and the rear end of the graphite electrode body is sleeved with a second protective lantern ring. When the first protective lantern ring and the second protective lantern ring are connected to the front end and the rear end of the graphite electrode body in a sleeving mode and matched with a rotating handle to rotate, a positioning lantern ring and a limiting clamping plate are driven to rotate at the proper positions when a positioning ring and a rotating groove rotate, and then a positioning bolt is matched with a mounting groove to fix the limiting clamping plate into the positioning ring; when the positioning lantern rings are installed, the front end and the rear end of the graphite electrode body can be protected during transportation, the graphite electrode body can be prevented from being damaged due to external impact, and the front end and the rear end of the graphite electrode body are effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of boron carbide smelting furnaces, in particular to an assembled graphite electrode for boron carbide smelting furnaces. Background Art

[0002] Composition of boron carbide vacuum sintering furnace Boron carbide vacuum sintering furnace is mainly composed of furnace body, heating element, vacuum system, process gas supply system, temperature control system, atmosphere control system, etc. Assembled graphite electrode is a new type of electrode material. It uses specific assembly technology to assemble graphite or other carbon materials into the required shape and structure to meet different electrochemical application requirements.

[0003] Compare publication number CN 210941847 The invention relates to a graphite electrode conveying auxiliary device which is convenient for loading and unloading, comprising a trolley, a support plate, a movable plate and a movable frame, wherein a support plate and a movable plate are arranged above the trolley, and the support plate and the movable plate are arranged vertically, a mounting hole is provided inside the support plate, a movable rod is provided inside the mounting hole, and the mounting hole is connected to the movable rod through a fixed column, a connecting block is connected to the outer top of the movable rod, and a connecting column is provided inside the connecting block, a connecting rod is provided above the connecting block, and the connecting block is connected to the connecting rod through the connecting column, a slot is provided inside the movable plate, and a handle is provided on the outside of the movable plate, a sleeve is provided at the junction of the support plate and the slot, and a pin is provided inside the sleeve, the movable frame is arranged inside the support plate and the movable plate, limit rods are arranged inside the movable frame at equal intervals, and arc-shaped limit plates are symmetrically provided on the limit rods above and below, which facilitates the storage of graphite electrodes on the limit plates, reduces the pressure on the graphite electrodes, and facilitates the protection of the graphite electrodes, and the movable frame is arranged at equal intervals between the support plate and the movable plate, which facilitates the conveyance of graphite electrodes in large quantities.

[0004] This graphite electrode conveying auxiliary device is easy to load and unload. Such a configuration facilitates the storage of the graphite electrode on the limit plate, reduces the pressure on the graphite electrode, and facilitates the protection of the graphite electrode. The movable frame is arranged at equal intervals between the support plate and the movable plate, which facilitates the conveyance of graphite electrodes in large quantities. However, the overall device is relatively large. When workers need to move and transport the graphite electrodes to different work locations, it is not convenient to provide multi-faceted and effective protection for the graphite electrode body, resulting in damage to the graphite electrode during transportation. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembled graphite electrode for a boron carbide smelting furnace.

[0006] The utility model is realized by the following technical solution: an assembled graphite electrode for a boron carbide smelting furnace, comprising a graphite electrode body, a first protective collar being sleeved on the front side of the graphite electrode body, and a second protective collar being sleeved on the rear side of the graphite electrode body;

[0007] A support frame plate is welded to the front of the first protective collar, a fixing rod is fixedly connected to the front of the first protective collar, a positioning ring is fixedly connected to the front of the fixing rod, the internal rotation of the positioning ring is connected to a limiting clamping plate, an installation groove is provided inside the limiting clamping plate, a positioning bolt is threadedly connected to the internal thread of the mounting groove, a positioning collar is welded to the surface of the limiting clamping plate, a rotating handle is fixedly connected to the surface of the positioning collar, and a rotating groove is provided inside the positioning ring.

[0008] Through the above technical solution, the number of positioning rings is set to be several, which can cooperate with the rotating grooves opened inside to rotate and install and remove the limiting clamping plate.

[0009] As a further improvement of the above solution, the support frame plates are symmetrically distributed with the graphite electrode body as the center, the positioning bolts pass through the limiting clamping plate and extend to the inside of the positioning ring, and the fixing rods are symmetrically distributed with the graphite electrode body as the center.

[0010] As a further improvement of the above solution, the positioning collar and the rotating handle are symmetrically distributed with the graphite electrode body as the center, a mounting groove is provided inside the positioning collar, and the limiting clamping plate is symmetrically distributed with the positioning collar as the center.

[0011] As a further improvement of the above solution, the positioning rings are symmetrically distributed with the graphite electrode body as the center, and the positioning collars are arranged at the front and rear ends of the graphite electrode body.

[0012] Through the above technical solution, the number of positioning rings is set to two, which can provide anti-collision protection for the front and rear ends of the graphite electrode body.

[0013] As a further improvement of the above solution, a positioning groove is provided inside the first protective collar, a support plate is plugged into the positioning groove, and an anti-roll support rod is plugged into the positioning groove.

[0014] As a further improvement of the above solution, an anti-roll support rod is welded on the surface of the support plate, the anti-roll support rod is inserted into the interior of the second protective collar, and the support plate is inserted into the interior of the second protective collar.

[0015] As a further improvement of the above solution, the anti-roll support rod is arranged on the surface of the graphite electrode body, and the support plate is arranged on the surface of the graphite electrode body.

[0016] Through the above technical solution, the number of anti-roll support rods is set to be several, which can protect the surface of the graphite electrode body and prevent the graphite electrode body from rolling due to the inclination of the road surface.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model is provided with a first protective collar and a second protective collar, which are sleeved on the front and rear ends of the graphite electrode body when the graphite electrode body needs to be moved to different work locations. When the handle is rotated, the positioning collar and the limit clamping plate are driven to appropriate positions when the positioning collar and the rotation groove are rotated. The limit clamping plate is then fixed to the inside of the positioning collar by the positioning bolt in conjunction with the installation groove. When the positioning collar is installed, the front and rear ends of the graphite electrode body can be protected during transportation, and the graphite electrode body can be prevented from being damaged by external impact, thereby providing effective protection for the front and rear ends of the graphite electrode body.

[0019] The utility model provides positioning grooves inside the first protective ring and the second protective ring, so that when the staff inserts the support plate and the anti-roll support rod into the interior of the positioning groove, the impact force generated on the surface of the graphite electrode body can be protected. The anti-roll support rod can also prevent the graphite electrode body from rolling during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the disassembly structure of the positioning collar of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembly structure of the second protective collar of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 5 It is a right side structural schematic diagram of the present utility model.

[0025] Description of main symbols:

[0026] 1. Graphite electrode body; 2. First protective collar; 3. Second protective collar; 4. Support plate; 5. Anti-roll support rod; 6. Support frame plate; 7. Fixing rod; 8. Positioning ring; 9. Positioning bolt; 10. Positioning collar; 11. Rotation slot; 12. Limiting plate; 13. Mounting slot; 14. Positioning slot; 15. Rotation handle. DETAILED DESCRIPTION

[0027] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0028] Please combine Figure 1-5 The assembled graphite electrode for a boron carbide smelting furnace of this embodiment includes a graphite electrode body 1, a first protective collar 2 is sleeved on the front of the graphite electrode body 1, and a second protective collar 3 is sleeved on the rear end of the graphite electrode body 1;

[0029] A support frame plate 6 is welded to the front of the first protective sleeve 2, a fixing rod 7 is fixedly connected to the front of the first protective sleeve 2, a positioning ring 8 is fixedly connected to the front of the fixing rod 7, the internal rotation connection of the positioning ring 8 is limited to a clamping plate 12, a mounting groove 13 is provided inside the limiting clamping plate 12, a positioning bolt 9 is connected to the internal thread of the mounting groove 13, a positioning sleeve 10 is welded to the surface of the limiting clamping plate 12, a rotating handle 15 is fixedly connected to the surface of the positioning sleeve 10, a rotating groove 11 is provided inside the positioning ring 8, and when the graphite electrode body 1 needs to be moved to different working locations by setting the first protective sleeve When the collar 2 and the second protective collar 3 are sleeved on the front and rear ends of the graphite electrode body 1, the rotating handle 15 is rotated to drive the positioning collar 10 and the limiting clamp 12 to the appropriate position when the positioning ring 8 and the rotating groove 11 are rotated, and then the positioning bolt 9 is used to cooperate with the installation groove 13 to fix the limiting clamp 12 to the inside of the positioning ring 8. When the positioning collar 10 is installed, the front and rear ends of the graphite electrode body 1 can be protected during transportation, and the graphite electrode body 1 can be prevented from being hit by the outside world, which may cause damage to the graphite electrode body 1, and provide effective protection for the front and rear ends of the graphite electrode body 1.

[0030] The number of the positioning rings 8 is set to be several so as to cooperate with the rotation grooves 11 provided inside to rotatably install and remove the limiting clamping plate 12.

[0031] The support frame plates 6 are symmetrically distributed with the graphite electrode body 1 as the center, the positioning bolts 9 pass through the limiting clamping plate 12 and extend to the inside of the positioning ring 8, and the fixing rods 7 are symmetrically distributed with the graphite electrode body 1 as the center.

[0032] The positioning collar 10 and the rotating handle 15 are symmetrically distributed with the graphite electrode body 1 as the center. A mounting groove 13 is provided inside the positioning collar 8 , and the limiting clamping plate 12 is symmetrically distributed with the positioning collar 10 as the center.

[0033] The positioning rings 8 are symmetrically distributed with the graphite electrode body 1 as the center, and the positioning collars 10 are arranged at the front and rear ends of the graphite electrode body 1 .

[0034] The number of the positioning collars 10 is set to two, which can provide anti-collision protection for the front and rear ends of the graphite electrode body 1.

[0035] A positioning groove 14 is provided inside the first protective collar 2, a support plate 4 is inserted into the positioning groove 14, and an anti-roll support rod 5 is inserted into the positioning groove 14. By setting the positioning grooves 14 provided inside the first protective collar 2 and the second protective collar 3, when the staff inserts the support plate 4 and the anti-roll support rod 5 into the positioning grooves 14, the impact force generated on the surface of the graphite electrode body 1 can be protected. By setting the anti-roll support rod 5, the rolling of the graphite electrode body 1 during transportation can also be avoided.

[0036] An anti-roll support rod 5 is welded on the surface of the support plate 4 . The anti-roll support rod 5 is inserted into the interior of the second protective collar 3 . The support plate 4 is also inserted into the interior of the second protective collar 3 .

[0037] The anti-roll support rod 5 is arranged on the surface of the graphite electrode body 1 , and the support plate 4 is arranged on the surface of the graphite electrode body 1 .

[0038] The number of the anti-roll support rods 5 is set to a certain number so as to protect the surface of the graphite electrode body 1 and prevent the graphite electrode body 1 from rolling due to the inclination of the road surface.

[0039] The implementation principle of an assembled graphite electrode for a boron carbide smelting furnace in the embodiment of the present application is as follows: place the equipment in a suitable position, and when the graphite electrode body 1 needs to be moved to different work locations by setting it, the first protective ring 2 and the second protective ring 3 are sleeved on the front and rear ends of the graphite electrode body 1, and the rotating handle 15 is rotated to drive the positioning ring 10 and the limiting clamping plate 12 to the appropriate position when the positioning ring 8 and the rotating groove 11 are rotated, and then the positioning bolt 9 is used to cooperate with the installation groove 13 to fix the limiting clamping plate 12 to the inside of the positioning ring 8. When the positioning ring 10 is installed, , which can protect the front and rear ends of the graphite electrode body 1 during transportation, and can prevent the graphite electrode body 1 from being impacted by the outside world, which may cause damage to the graphite electrode body 1, and provide effective protection for the front and rear ends of the graphite electrode body 1. By setting the positioning grooves 14 opened inside the first protective collar 2 and the second protective collar 3, when the staff inserts the support plate 4 and the anti-roll support rod 5 into the positioning grooves 14, the impact force generated on the surface of the graphite electrode body 1 can be protected. By setting the anti-roll support rod 5, the rolling of the graphite electrode body 1 during transportation can also be avoided.

[0040] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. An assembled graphite electrode for a boron carbide smelting furnace, comprising a graphite electrode body (1), a first protective collar (2) being sleeved on the front surface of the graphite electrode body (1), and a second protective collar (3) being sleeved on the rear end of the graphite electrode body (1); It is characterized by: A support frame plate (6) is welded to the front of the first protective collar (2), a fixing rod (7) is fixedly connected to the front of the first protective collar (2), a positioning ring (8) is fixedly connected to the front of the fixing rod (7), the positioning ring (8) is internally rotatably connected to a limiting clamping plate (12), a mounting groove (13) is provided inside the limiting clamping plate (12), a positioning bolt (9) is threadedly connected to the inside of the mounting groove (13), a positioning collar (10) is welded to the surface of the limiting clamping plate (12), a rotating handle (15) is fixedly connected to the surface of the positioning collar (10), and a rotating groove (11) is provided inside the positioning collar (8).

2. The assembled graphite electrode for a boron carbide smelting furnace according to claim 1, characterized in that: The support frame plate (6) is symmetrically distributed with the graphite electrode body (1) as the center, the positioning bolt (9) passes through the limiting clamping plate (12) and extends to the inside of the positioning ring (8), and the fixing rod (7) is symmetrically distributed with the graphite electrode body (1) as the center.

3. The assembled graphite electrode for a boron carbide smelting furnace according to claim 1, characterized in that: The positioning collar (10) and the rotating handle (15) are symmetrically distributed with the graphite electrode body (1) as the center, a mounting groove (13) is provided inside the positioning collar (8), and the limiting clamping plate (12) is symmetrically distributed with the positioning collar (10) as the center.

4. The assembled graphite electrode for a boron carbide smelting furnace according to claim 3, characterized in that: The positioning rings (8) are symmetrically distributed with the graphite electrode body (1) as the center, and the positioning collars (10) are arranged at the front and rear ends of the graphite electrode body (1).

5. The assembled graphite electrode for a boron carbide smelting furnace according to claim 1, characterized in that: A positioning groove (14) is provided inside the first protective collar (2), a support plate (4) is inserted into the positioning groove (14), and an anti-roll support rod (5) is inserted into the positioning groove (14).

6. The assembled graphite electrode for a boron carbide smelting furnace according to claim 5, characterized in that: An anti-roll support rod (5) is welded to the surface of the support plate (4); the anti-roll support rod (5) is inserted into the interior of the second protective collar (3); and the support plate (4) is inserted into the interior of the second protective collar (3).

7. The assembled graphite electrode for a boron carbide smelting furnace according to claim 6, characterized in that: The anti-roll support rod (5) is arranged on the surface of the graphite electrode body (1), and the support plate (4) is arranged on the surface of the graphite electrode body (1).

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