Cleaning mechanism and graphite electrode production equipment

Abstract

The utility model relates to the technical field of cleaning mechanisms, in particular to a cleaning mechanism and graphite electrode production equipment, which comprises a roller, a left shovel, a right shovel and a brush, and has the beneficial effects that the cleaning mechanism is provided with a driving rod and a starting motor, the driving rod does circular motion to drive a connecting rod below a driven rod to do reciprocating motion, and the roller rolls back and forth along a rolling groove; the rolling groove has a limiting function, the function of cleaning chippings on the upper side of the containing plate is achieved, when the rolling groove moves leftwards, the left shovel shovels the chippings into a collecting opening in the left side, when the rolling groove moves rightwards, the right shovel shovels the chippings into a collecting opening in the right side, a brush is arranged between the left shovel and the right shovel, static chippings are swept away, the chippings can be thoroughly removed, screws can be screwed off, and the practicability is high. The upper sliding groove is rotated, the T-shaped block slides out of the T-shaped groove, then the brush can be detached, when the brush is damaged, the brush can be replaced independently, and later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning mechanisms, in particular to a cleaning mechanism and graphite electrode production equipment. Background Art

[0002] Graphite electrodes are key refractory materials used in electric furnace smelting and the steel industry. The production of graphite electrodes requires mixing graphite powder and coke in a certain proportion, then adding a certain proportion of binder, and mechanically condensing the mixture into spherical pellets through stirring or kneading. The mixture is transformed into a blank through extrusion or pressing, and then roasted and graphitized. The graphite electrode blank that has been graphitized needs to undergo trimming and processing processes, such as cutting, drilling, boring, etc., to obtain the desired size and shape.

[0003] In the prior art, a large amount of powder is generated during the cutting process of graphite electrodes. If not handled in time, the debris will accumulate on the workbench and is generally recovered by a vacuum cleaner. Since graphite powder easily generates static electricity, it is difficult to clean it thoroughly, and the non-detachable cleaning structure is inconvenient to maintain. Therefore, the utility model proposes a cleaning mechanism and graphite electrode production equipment for solving the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cleaning mechanism and graphite electrode production equipment to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a cleaning mechanism, comprising

[0006] A placement board, a support frame is fixed at the middle position on the left side of the upper end of the placement board, the support frame is an inverted L-shape, the lower end of the cross bar of the support frame is rotatably connected to a cutter through a vertical rod, and support seats are symmetrically fixed at the middle positions on both sides of the front and rear of the upper end of the placement board.

[0007] Preferably, a sliding groove is symmetrically fixed to the front and rear ends of the middle position of the upper end of the placing plate, the upper left end of the sliding groove is hingedly connected to the upper sliding groove by a hinge, the upper sliding groove and the upper right end of the sliding groove are fastened to each other by screws, a rolling groove is formed between the upper sliding groove and the lower sliding groove, a roller is limited and rolled to connect the rollers inside the rolling groove, a connecting rod is fixed to the middle position between the two rollers, a left shovel and a right shovel are symmetrically fixed to the left and right sides of the lower end of the connecting rod, and the left shovel and the right shovel are fixed to the left and right sides of the lower end of the connecting rod in an eight-shaped shape.

[0008] Preferably, a T-slot is provided between the left shovel and the right shovel at the lower end of the connecting rod, the T-slot is limitedly slidably connected to a T-block, and a brush is connected to the lower end of the T-block.

[0009] Preferably, a fixing bracket is fixed at the middle position on the right side of the upper end of the placement plate, a motor is fixed on the front side of the upper end of the fixing bracket, the output end of the motor is hingedly connected to one end of the active rod, the active rod is rotationally connected to the driven rod at one end away from the motor, and the driven rod is hinged at one end away from the active rod at the middle position of the upper end of the connecting rod.

[0010] Preferably, collecting openings are symmetrically opened between the two rolling grooves on both sides of the upper end of the placing plate, and a collecting box is placed outside the collecting opening at the lower end of the placing plate.

[0011] A graphite electrode production device, wherein the cleaning mechanism described above is used.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model sets an active rod and starts a motor. The active rod performs circular motion to drive the connecting rod under the driven rod to perform reciprocating motion. The roller rolls back and forth along the rolling groove. The rolling groove has a limiting function to realize the function of cleaning the debris on the upper side of the placement plate. When moving to the left, the left shovel shovels the debris into the collecting port on the left side. When moving to the right, the right shovel shovels the debris into the collecting port on the right side. A brush is provided between the left shovel and the right shovel to sweep the static debris, and the debris can be completely removed. The screw is unscrewed, the upper slide groove is rotated, and the T-block is slid out of the T-slot to complete the disassembly of the brush. When the brush is damaged, the brush can be replaced separately, which is convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: a placement plate 1, a support frame 2, a cutter 3, a support seat 4, an upper slide groove 5, a lower slide groove 6, a screw 7, a roller 8, a connecting rod 9, a left shovel 10, a right shovel 11, a T-slot 12, a T-block 13, a brush 14, a driven rod 15, an active rod 16, a fixing frame 17, a motor 18, a collecting port 19, and a collecting box 20. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a cleaning mechanism, including

[0020] A placing plate 1 is provided, and a supporting frame 2 is fixed at the middle position on the left side of the upper end of the placing plate 1. The supporting frame 2 is an inverted L-shape. The lower end of the horizontal rod of the supporting frame 2 is rotatably connected to a cutter 3 through a vertical rod. Support seats 4 are symmetrically fixed to the middle positions of the front and rear sides of the upper end of the placing plate 1. A sliding groove 6 is symmetrically fixed to the front and rear ends of the middle position of the upper end of the placing plate 1. The upper left end of the sliding groove 6 is hingedly connected to the upper sliding groove 5 through a hinge. The upper sliding groove 5 is fastened to the upper right end of the sliding groove 6 through a screw 7. A rolling groove is formed between the upper sliding groove 5 and the sliding groove 6. A roller 8 is connected to the rolling groove by a limited rolling connection. A connecting rod 9 is fixed to the middle position between the two rollers 8. The left and right sides of the lower end of the connecting rod 9 are symmetrically fixed respectively. There are a left shovel 10 and a right shovel 11, which are fixed in an eight-shaped manner on the left and right sides of the lower end of the connecting rod 9. A fixing frame 17 is fixed in the middle position on the right side of the upper end of the placement plate 1, and a motor 18 is fixed on the front side of the upper end of the fixing frame 17. The output end of the motor 18 is hingedly connected to one end of the active rod 16, and the active rod 16 is rotatably connected to the driven rod 15 at one end away from the motor 18. The driven rod 15 is hinged at the middle position of the upper end of the connecting rod 9 at one end away from the active rod 16. When the motor 18 is started, the active rod 16 performs a circular motion to drive the connecting rod 9 under the driven rod 15 to perform a reciprocating motion. The roller 8 rolls back and forth along the rolling groove, which has a limiting function, thereby realizing the function of cleaning the debris on the upper side of the placement plate 1.

[0021] A T-slot 12 is provided between the left shovel 10 and the right shovel 11 at the lower end of the connecting rod 9. The T-slot 12 is connected to a T-block 13 by limited sliding. A brush 14 is connected to the lower end of the T-block 13. The screw 7 is unscrewed, the upper slide 5 is rotated, and the T-block is slid out of the T-slot 12 to complete the removal of the brush 14. When the brush 14 is damaged, it can be replaced separately, which is convenient for later maintenance.

[0022] There are symmetrical collection openings 19 between the two rolling grooves on both sides of the upper end of the placing plate 1, and a collection box 20 is placed outside the collection opening 19 at the lower end of the placing plate 1. When moving to the left, the left shovel 10 shovels the debris into the collection opening 19 on the left side. When moving to the right, the right shovel 11 shovels the debris into the collection opening 19 on the right side. A brush 14 is provided between the left shovel 10 and the right shovel 11 to completely remove the debris.

[0023] A graphite electrode production device, wherein the cleaning mechanism described above is used.

[0024] Working principle: During actual use, the motor 18 is started, and the active rod 16 performs circular motion to drive the connecting rod 9 under the driven rod 15 to perform reciprocating motion. The roller 8 rolls back and forth along the rolling groove. The rolling groove has a limiting function to realize the function of cleaning the debris on the upper side of the placement plate 1. When moving to the left, the left shovel 10 shovels the debris into the collecting port 19 on the left. When moving to the right, the right shovel 11 shovels the debris into the collecting port 19 on the right. A brush 14 is provided between the left shovel 10 and the right shovel 11 to sweep away the static debris. The debris can be completely removed, the screw 7 is unscrewed, the upper slide groove 5 is rotated, and the T-block is slid out of the T-slot 12 to complete the disassembly of the brush 14. When the brush 14 is damaged, the brush 14 can be replaced separately to facilitate later maintenance.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning mechanism, characterized in that: include A placement plate (1) is provided, wherein a support frame (2) is fixed at the middle position on the left side of the upper end of the placement plate (1), the support frame (2) is in an inverted L-shape, the lower end of the cross bar of the support frame (2) is rotatably connected to a cutter (3) via a vertical bar, and support seats (4) are symmetrically fixed at the middle positions of the front and rear sides of the upper end of the placement plate (1).

2. A cleaning mechanism according to claim 1, characterized in that: A sliding groove (6) is symmetrically fixed at the front and rear ends of the middle position of the upper end of the placement plate (1), the upper left end of the sliding groove (6) is hingedly connected to the upper sliding groove (5) by a hinge, and the upper right end of the upper sliding groove (5) and the lower sliding groove (6) are fastened by screws (7), a rolling groove is formed between the upper sliding groove (5) and the lower sliding groove (6), and a roller (8) is limited and rolled inside the rolling groove. A connecting rod (9) is fixed at the middle position between the two rollers (8), and a left shovel (10) and a right shovel (11) are symmetrically fixed on the left and right sides of the lower end of the connecting rod (9), and the left shovel (10) and the right shovel (11) are fixed on the left and right sides of the lower end of the connecting rod (9) in an "eight" shape.

3. A cleaning mechanism according to claim 2, characterized in that: A T-shaped slot (12) is formed between the left shovel (10) and the right shovel (11) at the lower end of the connecting rod (9), the T-shaped slot (12) is connected to a T-shaped block (13) in a limited sliding manner, and a brush (14) is connected to the lower end of the T-shaped block (13).

4. A cleaning mechanism according to claim 1, characterized in that: A fixing frame (17) is fixed at the middle position of the right upper end of the placement plate (1), and a motor (18) is fixed at the front side of the upper end of the fixing frame (17). The output end of the motor (18) is hingedly connected to one end of the active rod (16), and the end of the active rod (16) away from the motor (18) is rotationally connected to the driven rod (15), and the end of the driven rod (15) away from the active rod (16) is hingedly connected to the middle position of the upper end of the connecting rod (9).

5. A cleaning mechanism according to claim 1, characterized in that: A collection opening (19) is symmetrically provided between two rolling grooves on both sides of the upper end of the placement plate (1), and a collection box (20) is placed outside the collection opening (19) at the lower end of the placement plate (1).

6. A graphite electrode production equipment, characterized in that: The cleaning mechanism described in any one of claims 1 to 5 is used.

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