Electrolytic carbon electrode boss surface cleaning machine

Abstract

The invention relates to an electrolytic carbon electrode boss surface cleaning machine, and belongs to carbon electrode reuse cleaning equipment used for electrolytic aluminum. According to the technical scheme, the lateral section of the electrolytic carbon electrode boss is trapezoidal, and the electrolytic carbon electrode boss cleaning device comprises a box-shaped rack, a sliding mechanism, a sliding hydraulic cylinder, a movable frame, a power motor, a slope cleaning tool bit and a plane cleaning tool bit; the power motor is arranged on the movable frame, and the inclined plane cleaning tool bit and the plane cleaning tool bit are connected to an output shaft of the power motor through a transmission mechanism and arranged at the front end of the movable frame through a bearing; the movable frame is arranged in the box-shaped rack through a sliding mechanism, and the front side and the rear side face of the box-shaped rack are open. The power mechanism of the device can move back and forth through the sliding rail, the whole device can be moved out of the box body rack through the sliding device when a fault occurs, splashing impurities are prevented, and meanwhile maintainability is more convenient and faster.

Description

Technical Field

[0001] The invention relates to a surface cleaner for electrolytic carbon pole bosses, belonging to carbon pole reuse cleaning equipment used for electrolytic aluminum. Background Art

[0002] After a period of use, impurities will be deposited on the surface of the carbon electrode used in electrolytic aluminum. The impurities are hard in texture and need to be knocked off manually with a shovel in order to reuse the carbon electrode.

[0003] Manual cleaning is difficult and inefficient, and the on-site environment is not suitable for manual operations.

[0004] Due to the protruding structure of the carbon pole, simple plane cleaning equipment can effectively clean the impurities on the surface of the carbon pole, so special equipment is required for cleaning. Summary of the invention

[0005] The present invention provides a carbon pole used for electrolytic aluminum, which solves the problem of cleaning the protruding inclined surface and top surface of the carbon pole.

[0006] To achieve the above object, the technical solution adopted by the present invention is: The electrolytic carbon pole boss surface cleaning machine of the present invention has a lateral cross section of the electrolytic carbon pole boss in a trapezoidal shape. It includes a box-shaped frame, a sliding mechanism, a sliding hydraulic cylinder, a moving frame, a power motor, an inclined surface cleaning cutter head and a flat surface cleaning cutter head; The power motor is arranged on the moving frame, the bevel cleaning blade head and the plane cleaning blade head are connected to the output shaft of the power motor through a transmission mechanism, and are arranged at the front end of the moving frame through a bearing; The mobile rack is arranged in the box-shaped frame through a sliding mechanism, and the front and rear sides of the box-shaped frame are open; The cylinder body of the sliding hydraulic cylinder is fixed on the inner side of the box-shaped frame, the piston rod is connected to the moving frame, the sliding hydraulic cylinder pushes the moving frame to move forward and backward on the sliding mechanism, and the inclined cleaning cutter head and the flat cleaning cutter head extend out of the front end opening of the box-shaped frame, and when the motor hydraulic cylinder pushes the moving frame to move backward on the sliding mechanism, the power motor can leak out of the rear end opening of the box-shaped frame.

[0007] According to the electrolytic carbon pole boss surface cleaning machine, the bevel cleaning blade heads are in two groups and the plane cleaning blade heads are in one group. The two groups of bevel cleaning blade heads are located on both sides of the plane cleaning blade heads. The plane cleaning blade heads clean the top side of the electrolytic carbon pole boss and the bevel cleaning blade heads clean the top trapezoidal side of the electrolytic carbon pole boss.

[0008] According to the electrolytic carbon pole boss surface cleaning machine, the bevel cleaning blade head is arranged on the secondary shaft, the plane cleaning blade head is arranged on the main shaft, the secondary shaft and the main shaft are arranged on the vertical part of the movable frame through bearings, the rear end of the secondary shaft is arranged between the main shaft and connected through a transmission mechanism, and the main shaft is connected to the output shaft of the power motor.

[0009] According to the electrolytic carbon pole boss surface cleaning machine, the bevel cleaning cutter head and the surface cleaning cutter head are respectively provided with a buffer sleeve, the buffer sleeve includes a connecting sleeve, a flange, a buffer spring, and a knife cylinder. The rear end of the connecting sleeve is fixed to the secondary shaft, and a flange is arranged at the rear end of the knife cylinder of the connecting sleeve. The front end of the connecting sleeve is slidingly connected to the knife cylinder through a keyway with concave and convex intervals. A guide shaft is fixed on the flange, and a buffer spring is sleeved on the guide shaft. The front end of the guide shaft is embedded in the flange hole on the guide cylinder. The buffer spring is arranged between the flange of the connecting sleeve and the flange of the knife cylinder to realize the relative sliding and buffering connection between the knife cylinder and the connecting sleeve; the knife cylinder is provided with a limiter at the keyway sliding connection to prevent the knife cylinder from separating from the connecting sleeve.

[0010] According to the electrolytic carbon pole boss surface cleaning machine, the bevel cleaning blade head also includes a blade barrel, a swinging blade holder and a blade head. A notch is provided at the front end of the blade barrel, one side of the notch is connected to the blade holder through a hinge structure, the blade holder is arc-shaped, and the free side is located on the other side of the notch of the blade barrel. The blade of the blade head is inclined to the central axis of the blade barrel, and the blade head is in the shape of an isosceles triangle or an isosceles trapezoid when the blade head rotates with the blade barrel. The blade holder machine blade head is divided into four groups, and a blade head buffer spring is provided between two opposite blade holders. When the blade head collides with deposited impurities on the inclined surface of the electrolytic carbon pole boss, the blade head buffer spring is squeezed, and the blade head swings toward the center of the blade barrel with the hinge structure as the center.

[0011] According to the electrolytic carbon pole boss surface cleaning machine, the plane cleaning blade head also includes a disc and a rectangular blade. The disc is fixed on the blade cylinder, and the rectangular blade is radially welded around the disc.

[0012] According to the electrolytic carbon pole boss surface cleaning machine, the sliding mechanism includes a slide rail and a slider. The slide rails are divided into four groups, which are arranged in parallel at the four corners of the box-shaped frame and open towards the front and rear ends. The slider cooperates with the slide rail, and the fixed end of the slide rail is fixed to the movable frame.

[0013] The advantages of the present invention are: the inclined side surface and the top surface of the boss of the electrolytic aluminum carbon electrode can be cleaned at one time, thereby improving the efficiency of impurity cleaning; The cutter head structure of the device is provided with a buffer structure, which can prevent the cutter head structure from being damaged by impurities that are too hard; The power mechanism of the device can move forward and backward through the slide rail, and the entire device can be moved out of the box frame through the sliding device in case of failure, which can prevent splashing impurities and make maintenance more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a side structural diagram of the present invention, Figure 2 This is a structural diagram of the bevel cleaning cutter head of the present invention. Figure 3 This is a front side view of the bevel cleaning blade of the present invention. Figure 4 It is a structural diagram of a plane cleaning cutter head of the present invention.

[0015] Figure numerals: 1 box-shaped frame, 2 sliding mechanism, 21 slide rail, 22 slider, 3 sliding hydraulic cylinder, 4 mobile frame, 5 power motor, 6 inclined surface cleaning cutter head, 61 secondary shaft, 62 cutter cylinder, 63 swinging cutter holder, 64 cutter head, 65 cutter head spring, 66 hinge shaft structure, 67 cross cutter, 7 plane cleaning cutter head, 71 disc, 72 rectangular cutter, 73 main shaft, 8 transmission mechanism, 9 buffer sleeve 91 connecting sleeve, 92 flange, 93 buffer spring 94 keyway. DETAILED DESCRIPTION

[0016] The specific structure of the present invention is further described below: The electrolytic carbon pole boss surface cleaning machine of the present invention has a lateral cross section of the electrolytic carbon pole boss in a trapezoidal shape. The utility model comprises a box-shaped frame 1, a sliding mechanism 2, a sliding hydraulic cylinder 3, a moving frame 4, a power motor 5, an inclined surface cleaning cutter head 6 and a flat surface cleaning cutter head 7.

[0017] The power motor 5 is arranged on the moving frame 4, the bevel cleaning blade 6 and the plane cleaning blade 7 are connected to the output shaft of the power motor 5 through the transmission mechanism 8, and are arranged at the front end of the moving frame 4 through the bearing; The mobile frame 4 is arranged in the box-shaped frame 1 through the sliding mechanism 2, and the front and rear sides of the box-shaped frame 1 are open; The cylinder body of the sliding hydraulic cylinder 3 is fixed to the inner side of the box-shaped frame 1, and the piston rod is connected to the moving frame 4. The sliding hydraulic cylinder 3 pushes the moving frame 4 to move forward and backward on the sliding mechanism 2, and the inclined cleaning head 6 and the plane cleaning head 7 extend out of the front end opening of the box-shaped frame 1. When the motor hydraulic cylinder pushes the moving frame 4 to move backward on the sliding mechanism 2, the power motor 5 can leak out of the rear end opening of the box-shaped frame 1.

[0018] There are two groups of bevel cleaning blade heads 6 and one group of plane cleaning blade heads 7. The two groups of bevel cleaning blade heads 6 are located on both sides of the plane cleaning blade head 7. The plane cleaning blade head 7 cleans the top side of the electrolytic carbon pole boss, and the bevel cleaning blade heads 6 clean the top trapezoidal side of the electrolytic carbon pole boss.

[0019] The bevel cleaning cutter head 6 is arranged on the secondary shaft, the plane cleaning cutter head 7 is arranged on the main shaft, the secondary shaft and the main shaft are arranged on the vertical part of the movable frame 4 through bearings, the rear end of the secondary shaft is arranged between the main shafts and connected through the transmission mechanism 8, and the main shaft is connected to the output shaft of the power motor 5.

[0020] The bevel cleaning cutter head 6 and the surface cleaning cutter head are respectively provided with a buffer sleeve 9, which includes a connecting sleeve, a flange, a buffer spring, and a knife barrel. The rear end of the connecting sleeve is fixed to the secondary shaft, and a flange is arranged around the connecting sleeve and the rear end of the knife barrel. The front end of the connecting sleeve is slidingly connected to the knife barrel through a keyway with concave and convex intervals. A guide shaft is fixed on the flange, and a buffer spring is sleeved on the guide shaft. The front end of the guide shaft is embedded in the flange hole on the guide barrel. The buffer spring is arranged between the flange of the connecting sleeve and the flange of the knife barrel to realize the relative sliding and buffering connection between the knife barrel and the connecting sleeve; the knife barrel is provided with a limiter at the keyway sliding connection to prevent the knife barrel from separating from the connecting sleeve.

[0021] The bevel cleaning cutter head 6 also includes a swinging cutter holder and a cutter head. A notch is provided at the front end of the cutter barrel, one side of the notch is connected to the cutter holder through a hinge structure, the cutter holder is in an arc shape, and the free side is located on the other side of the notch of the cutter barrel. The blade of the cutter head is inclined to the central axis of the cutter barrel, and the cutter head is in the shape of an isosceles triangle or an isosceles ladder when rotating with the cutter barrel. The cutter holder machine cutter heads are divided into four groups, and a cutter head spring is provided between two opposite cutter holders. When the cutter head collides with the deposited impurities on the inclined surface of the electrolytic carbon pole boss, the cutter head spring is squeezed, and the cutter head swings toward the center of the cutter barrel with the hinge structure as the center.

[0022] A cross knife is also provided in the center of the knife barrel of the bevel cleaning knife head 6. The cross knife is arranged in a staggered manner with the knife head. When the front end rotates, it presents a plane and forms a trapezoidal shape with the inclined surface of the knife head.

[0023] The plane cleaning cutter head 7 of the device also includes a disc and a rectangular cutter. The disc is fixed on the cutter cylinder, and the rectangular cutter is welded and arranged around the disc in a circular radial shape.

[0024] The sliding mechanism 2 includes a slide rail 21 and a slider 22. The slide rail 21 is divided into four groups and is arranged in parallel at four corners of the box-shaped frame 1 and is open towards the front and rear ends. The slider 22 cooperates with the slide rail 21, and the fixed end of the slide rail 21 is fixed to the moving frame 4.

[0025] like Figure 4 The figure shows the electrolytic aluminum carbon electrode. The top surface of the top convex structure and the two long side inclined sides are the sides cleaned by the device. The inclined cleaning blade 6 forms an isosceles trapezoidal shape when rotating, cleaning the two inclined sides, and the front end of the flat cleaning blade 7 is a flat surface when rotating, cleaning the top surface of the convex structure.

[0026] During cleaning, the carbon pole is fixed and moved forward at a constant speed through the conveying mechanism. The device extends forward to place the raised structure of the carbon pole between the two inclined cleaning blades 6. As the conveyor conveys, the top side and inclined side of the carbon pole are cleaned of impurities.

[0027] The cutter head structure of the device is provided with a buffer structure, which can prevent hard impurities from damaging the cutter head structure; the power mechanism of the device can move forward and backward through the slide rail, and the entire device can be moved out of the box frame through the sliding device in the event of a fault, which can prevent splashing impurities and make maintainability more convenient.

Claims

1. A surface cleaning machine for electrolytic carbon pole bosses, the lateral cross-section of the electrolytic carbon pole bosses is a trapezoid. Its characteristics are: It comprises a box-shaped frame (1), a sliding mechanism (2), a sliding hydraulic cylinder (3), a moving frame (4), a power motor (5), an inclined surface cleaning blade (6) and a flat surface cleaning blade (7); The power motor (5) is arranged on the moving frame (4); the bevel cleaning blade head (6) and the plane cleaning blade head (7) are connected to the output shaft of the power motor (5) through a transmission mechanism (8) and are arranged at the front end of the moving frame (4) through a bearing; The movable frame (4) is arranged in the box-shaped frame (1) via a sliding mechanism (2), and the front and rear sides of the box-shaped frame (1) are open; The cylinder body of the sliding hydraulic cylinder (3) is fixed on the inner side of the box-shaped frame (1), and the piston rod is connected to the moving frame (4). The sliding hydraulic cylinder (3) pushes the moving frame (4) to move forward and backward on the sliding mechanism (2), and the inclined cleaning blade head (6) and the flat cleaning blade head (7) extend out of the front end opening of the box-shaped frame (1). When the motor hydraulic cylinder pushes the moving frame (4) to move backward on the sliding mechanism (2), the power motor (5) can leak out of the rear end opening of the box-shaped frame (1).

2. The electrolytic carbon pole boss surface cleaning machine according to claim 1, characterized in that: The inclined surface cleaning blade heads (6) are in two groups, and the flat surface cleaning blade heads (7) are in one group. The two groups of inclined surface cleaning blade heads (6) are located on both sides of the flat surface cleaning blade heads (7). The flat surface cleaning blade heads (7) clean the top side surfaces of the electrolytic carbon pole bosses, and the inclined surface cleaning blade heads (6) clean the top trapezoidal side surfaces of the electrolytic carbon pole bosses.

3. The electrolytic carbon pole boss surface cleaning machine according to claim 2, characterized in that: The inclined surface cleaning blade (6) is arranged on the secondary shaft, the flat surface cleaning blade (7) is arranged on the main shaft, the secondary shaft and the main shaft are arranged on the vertical part of the moving frame (4) through bearings, the rear end of the secondary shaft is arranged between the main shaft and connected through a transmission mechanism (8), and the main shaft is connected to the output shaft of the power motor (5).

4. The electrolytic carbon pole boss surface cleaning machine according to claim 2, characterized in that: The bevel cleaning cutter head (6) and the surface cleaning cutter head are respectively provided with a buffer sleeve (9), the buffer sleeve (9) comprising a connecting sleeve, a flange, a buffer spring, and a cutter barrel. The rear end of the connecting sleeve is fixed to the secondary shaft. The flange is arranged at the rear end of the cutter barrel of the connecting sleeve. The front end of the connecting sleeve is slidably connected to the cutter barrel via a keyway with concave and convex intervals. A guide shaft is fixed on the flange. A buffer spring is sleeved on the guide shaft. The front end of the guide shaft is embedded in the flange hole on the guide barrel. The buffer spring is arranged between the flange of the connecting sleeve and the flange of the cutter barrel to realize relative sliding and buffer connection between the cutter barrel and the connecting sleeve. The cutter barrel is provided with a limiter at the keyway sliding connection to prevent the cutter barrel from separating from the connecting sleeve.

5. The electrolytic carbon pole boss surface cleaning machine according to claim 4, characterized in that: The inclined surface cleaning blade (6) also includes a swinging blade holder and a blade head, wherein a notch is provided at the front end of the blade barrel, one side of the notch is connected to the blade holder via a hinge shaft structure, the blade holder is in an arc shape, and the free side is located inside the other side of the notch of the blade barrel, the blade of the blade head is inclined to the central axis of the blade barrel, and the blade head is in an isosceles triangle or isosceles ladder shape when rotating with the blade barrel, the blade holder machine blade head is divided into four groups, and a blade head spring is provided between two opposing blade holders, and when the blade head collides with the deposited impurities on the inclined surface of the electrolytic carbon electrode boss, the blade head spring is squeezed, and the blade head swings toward the center of the blade barrel with the hinge shaft structure as the center.

6. The electrolytic carbon pole boss surface cleaning machine according to claim 4, characterized in that: The plane cleaning cutter head (7) further comprises a disc and a rectangular cutter, wherein the disc is fixed on the cutter cylinder, and the rectangular cutter is welded and arranged around the disc in a circular radial shape.

7. The electrolytic carbon pole boss surface cleaning machine according to claim 1, characterized in that: The sliding mechanism (2) comprises a slide rail (21) and a slider (22). The slide rail (21) is divided into four groups and is arranged in parallel at four corners of the box-shaped frame (1) and is open towards the front and rear ends. The slider (22) cooperates with the slide rail (21), and the fixed end of the slide rail (21) is fixed to the moving frame (4).

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