High-speed grooving system for bottom of carbon anode for aluminum

Abstract

The utility model relates to a high-speed slotting system for the bottom of a carbon anode for aluminum, and belongs to the technical field of prebaked anode production. Comprising a power carrier roller input mechanism, a pre-sawing positioning power carrier roller, a pre-baked anode bottom slotting depth adjusting device, a post-sawing positioning power carrier roller, a power carrier roller output mechanism and a carbon anode bottom slotting cutting device which are arranged in sequence, wherein the carbon anode bottom slotting cutting device is matched with the pre-baked anode bottom slotting depth adjusting device; the pre-baked anode bottom slotting depth adjusting device carries a pre-baked anode carbon block to be matched with the carbon anode bottom slotting cutting device to complete pre-baked anode bottom slotting operation, and a hydraulic jacking electric steering mechanism A is installed at the end, close to a before-sawing positioning power carrier roller, of the power carrier roller input mechanism. A hydraulic jacking electric steering mechanism B is installed at the end, close to the after-sawing positioning power carrier roller, of the power carrier roller output mechanism. The novel automatic carbon anode slotting system has the beneficial effects that the novel automatic carbon anode slotting system adapts to complete anode specifications and is high in slotting efficiency, and the slotting height and the center distance are automatically switched, so that the industry blank is filled.

Description

Technical Field

[0001] The utility model relates to a high-speed slotting system for the bottom of a carbon anode for aluminum, belonging to the technical field of prebaked anode production. Background Art

[0002] With the continuous expansion of the domestic and international markets for aluminum carbon anodes, electrolytic aluminum companies are rapidly increasing their demand for slotting the bottom of baked anodes. The performance of traditional anode slotting equipment in the current industry is no longer able to meet market demand. It is not only inefficient, has poor precision, and faces complex operating environments, but is also not suitable for the production and use of slotted anodes in a variety of specifications and varieties.

[0003] A search revealed patent application number 202211422247.3, which discloses an anode carbon block slotting device. The device includes an anode carbon block roller conveyor line, an anode carbon block roller conveyor line, an anode carbon block conveyor A stroke limit switch device, an anode carbon block pushing device, an anode carbon block receiving and lifting conveying device, an anode carbon block slotting device, an anode carbon block slotting dust collection device, and an anode carbon block blowing device.

[0004] While the aforementioned patent allows for slotting of anode carbon blocks, the current technology is incomplete and presents the following drawbacks: For specialized commercial anode manufacturers, who can simultaneously produce over ten varieties of anodes with varying dimensions and surface shapes, currently used anode slotting units suffer from numerous issues, including cumbersome switching between different anode varieties, a narrow anode size range, short tool life and difficult maintenance, and poor dimensional accuracy in slot height and center distance.

[0005] In order to solve one of the above problems, a high-speed grooving system for the bottom of a carbon anode for aluminum is urgently needed. Utility Model Content

[0006] In view of the above deficiencies in the existing technology, the technical problem to be solved by the present invention is: to provide a high-speed grooving system for the bottom of carbon anodes for aluminum, a new type of automated carbon anode grooving system that can adapt to a full range of anode specifications, has high grooving efficiency, and automatically switches the grooving height and center distance, to fill the gap in the industry.

[0007] The high-speed grooving system for the bottom of a carbon anode for aluminum described in the utility model is characterized by comprising a power roller input mechanism, a power roller for positioning before sawing, a prebaked anode bottom grooving depth adjustment device, a power roller for positioning after sawing, a power roller output mechanism and a carbon anode bottom grooving cutting device coordinated with the prebaked anode bottom grooving depth adjustment device, which are arranged in sequence. The prebaked anode bottom grooving depth adjustment device carries the prebaked anode carbon block and cooperates with the carbon anode bottom grooving cutting device to complete the prebaked anode bottom grooving operation. The power roller input mechanism is provided with a hydraulic jacking electric steering mechanism A installed at one end thereof close to the power roller for positioning before sawing, and the power roller output mechanism is provided with a hydraulic jacking electric steering mechanism B installed at one end thereof close to the power roller for positioning after sawing.

[0008] The aluminum carbon anode to be cut is first transferred to the hydraulic jacking electric steering mechanism A on the feeding side of the power roller input mechanism, and the aluminum carbon anode is adjusted from a horizontal to a vertical posture, and then transferred to the power roller positioned in front of the saw through the power roller input mechanism. A carbon anode bottom grooving and cutting device is provided below the motion track of the prebaked anode carbon block clamp of the prebaked anode bottom grooving depth adjustment device. The prebaked anode bottom grooving depth adjustment device carries the prebaked anode carbon block to be grooved and cooperates with the carbon anode bottom grooving and cutting device to complete the prebaked anode bottom grooving operation. The grooved prebaked anode is transferred to the saw rear positioning power roller by the prebaked anode bottom grooving depth adjustment device, and then transferred to the power roller output mechanism by the rear positioning power roller, and is adjusted from a vertical to a horizontal posture by the hydraulic jacking electric steering mechanism B at the end of the power roller output mechanism, and then continues to be transported by the power roller output mechanism and transferred to the next process.

[0009] Preferably, the prebaked anode bottom groove depth adjustment device includes a suspended track frame and a track trolley drive device that can drive the track trolley to reciprocate along the length direction of the track frame. A horizontal suspension support frame C is provided below the track trolley. A frame lifting drive A and a frame lifting drive B are provided on both sides of the suspension support frame C for driving the suspension support frame C to rise and fall. The frame lifting drive A includes a vertical suspension support frame A. Two sets of lifting cylinders A are provided on the suspension support frame A to drive the suspension support frame C to rise and fall. The frame lifting drive B includes a vertical suspension support frame B. Two sets of lifting cylinders B are provided on the suspension support frame B to drive the suspension support frame C to rise and fall. The suspension support frame A and the suspension support frame B are spaced apart. A prebaked anode carbon block clamp is installed on the suspension support frame C. The prebaked anode carbon block clamp is used to clamp or release the prebaked anode to be transferred. During specific installation, the suspended track frame is supported on the ground by support columns.

[0010] This application can adjust the height of the prebaked anode relative to the carbon anode bottom slot cutting device before the prebaked anode is sawed, thereby adjusting the depth of the slot at the bottom of the prebaked anode. The specific workflow is as follows:

[0011] S1: The rail trolley driving device is used as the power to drive the rail trolley along the length direction of the rail frame to move towards the prebaked anode feeding mechanism. The prebaked anode carbon block fixture is lowered by retracting the lifting cylinder A and lifting cylinder B. After the prebaked anode carbon block fixture is in place, the prebaked anode carbon block fixture is controlled to clamp the prebaked anode to be transferred;

[0012] S2: The purpose of lifting the prebaked anode carbon block fixture is achieved by extending the lifting cylinder A and the lifting cylinder B. The prebaked anode carbon block rises to a predetermined height along with the prebaked anode carbon block fixture;

[0013] S3: The rail trolley driving device is used as the power to drive the rail trolley along the length direction of the rail frame to the saw back transfer mechanism. When it moves to the top of the carbon anode bottom slotting cutting device, it cooperates with the carbon anode bottom slotting cutting device 10 to complete the prebaked anode bottom slotting operation;

[0014] S4: The rail trolley continues to move toward the post-saw transfer mechanism along the length direction of the rail frame until it reaches the post-saw transfer mechanism. The pre-baked anode carbon block fixture is lowered by retracting the lifting cylinder A and the lifting cylinder B. After the pre-baked anode carbon block fixture is in place, the pre-baked anode carbon block fixture is controlled to release the pre-baked anode to be transferred.

[0015] S5: The purpose of lifting the prebaked anode carbon block fixture is achieved by extending the lifting cylinder A and the lifting cylinder B. The prebaked anode carbon block rises to a predetermined height along with the prebaked anode carbon block fixture and enters the next round of operation.

[0016] Preferably, the prebaked anode carbon block clamp includes a clamping claw A and a clamping claw B arranged opposite to each other, the upper ends of the clamping claw A and the clamping claw B are both slidably connected to the suspension support frame C, and a clamp opening and closing control cylinder is installed between the clamping claw A and the clamping claw B for driving the clamping claw A and the clamping claw B to move closer to or away from each other, so as to enable the clamping claw A and the clamping claw B to clamp or release the prebaked anode to be transferred.

[0017] Preferably, the suspension support frame C includes two slide rails A, and a connecting beam is provided between the two ends of the slide rails A. The upper ends of the clamping claws A and the clamping claws B are respectively provided with sliding seats that slide in cooperation with the two slide rails A.

[0018] Preferably, the track frame includes two sets of rack tracks parallel to each other, the track trolley includes a frame, the suspension support frame A and the suspension support frame B are fixedly connected to the frame, two sets of front traveling gears are installed at the front end of the frame, and two sets of rear traveling gears are installed at the rear end of the frame. A driven transmission gear is installed on the axle between the two sets of rear traveling gear wheels, and the two sets of front traveling gears and the two sets of rear traveling gears are respectively engaged with the corresponding rack tracks.

[0019] Preferably, the rail trolley driving device includes a reduction motor installed on the frame, a main transmission gear is installed on the power output shaft of the reduction motor, and the main transmission gear and the driven transmission gear are driven by a chain.

[0020] Preferably, the cylinder bodies of the two groups of lifting cylinders A are fixedly installed on the suspension support frame A, the telescopic ends of the two groups of lifting cylinders A are fixedly installed on the suspension support frame C, the cylinder bodies of the two groups of lifting cylinders B are fixedly installed on the suspension support frame B, the telescopic ends of the two groups of lifting cylinders B are fixedly installed on the suspension support frame C, and the lifting cylinders A and lifting cylinders B rise and fall synchronously.

[0021] Preferably, the clamping claw A is equipped with a distance meter A for measuring the distance between the clamping claw A and the clamping claw B.

[0022] Preferably, a rangefinder B for measuring the height of the suspension support frame C is installed on the suspension support frame C.

[0023] Preferably, the rangefinder B is used to measure the distance from the rangefinder B to the bottom edge beam of the suspension support frame A.

[0024] Preferably, the hydraulic lifting electric steering mechanism A includes a lifting frame and a cross bracket connecting turntable above the lifting frame, a lifting drive mechanism for driving the lifting frame to rise and fall is provided below the lifting frame, guide assemblies for guiding the lifting of the lifting frame are provided on both sides of the lifting frame, a rotary drive motor for driving the cross bracket connecting turntable to rotate is provided on one side of the lifting frame, a driving gear is installed on the power output shaft of the rotary drive motor, a rotating shaft connected to the lifting frame for rotation is fixed at the center position of the lower surface of the cross bracket connecting turntable, teeth meshing with the driving gear are provided on the outer circumference of the cross bracket connecting turntable, and the cross bracket connecting turntable is driven to rotate by the driving gear, and a cross rotating bracket is installed on the upper surface of the cross bracket connecting turntable.

[0025] Preferably, a photoelectric switch for detecting incoming materials is provided on the front side of the cross-rotating bracket, and the photoelectric switch is installed below the conveying track of the power roller input mechanism.

[0026] Preferably, the lifting drive mechanism is a lifting hydraulic cylinder, the cylinder body of the lifting hydraulic cylinder is supported on a beam connected to the power roller input mechanism, and the telescopic end of the lifting hydraulic cylinder is fixed to the bottom of the lifting frame.

[0027] Preferably, two groups of supporting columns are symmetrically arranged on both sides of the lifting frame, the bottom ends of the supporting columns are supported on a beam connected to the power roller input mechanism, and the upper ends of each group of supporting columns are respectively provided with a group of lifting guide rails, and a slider that slides in cooperation with the corresponding lifting guide rails is respectively provided on both sides of the lifting frame.

[0028] Preferably, the cross-rotating bracket includes a horizontally arranged bracket rod A and a bracket rod B, the bracket rod A and the bracket rod B are arranged with equal length and cross-connected, and the intersection of the bracket rod A and the bracket rod B is above the center of the cross-bracket connection turntable.

[0029] Preferably, the bracket rod A and the bracket rod B are both rectangular square tubes.

[0030] Preferably, the power roller input mechanism is a roller conveyor, and the power roller input mechanism has an avoidance gap for lifting of the cross-rotating bracket. The roller conveyor includes a frame, and a plurality of groups of long conveying rollers installed on the frame are arranged at intervals on the frame. Adjacent long conveying rollers are connected by power through a transmission chain A. The bracket rod A with the same conveying direction as the power roller input mechanism has a plurality of groups of spaced left short conveying rollers and right short conveying rollers installed on the frames on both sides. Adjacent right short conveying rollers are connected by power through a transmission chain B. Adjacent right short conveying rollers are connected to the long conveying rollers by power through a transmission chain C. The right short conveying rollers and the long conveying rollers are connected by transmission to the corresponding power sources. An avoidance gap for lifting of the cross-rotating bracket is formed between the left short conveying rollers and the right short conveying rollers.

[0031] Preferably, the power source is a reduction motor.

[0032] When the aluminum carbon anode transported by the power roller input mechanism is transported to the top of the cross-rotating bracket, the power roller input mechanism is first controlled to stop, and then the jacking hydraulic cylinder is controlled to extend. The jacking hydraulic cylinder pushes the lifting frame upward along the lifting guide rails on both sides, and the rotary drive motor, the cross-bracket connecting turntable, and the cross-rotating bracket are synchronously lifted with the lifting frame. The cross-rotating bracket drives the corresponding aluminum carbon anode to disengage from the power roller input mechanism, and when the lifting height of the cross-rotating bracket exceeds the power roller input mechanism, the power roller input mechanism no longer interferes with the rotation of the cross-rotating bracket, and the rotary drive motor is controlled to start, and the driving gear on the power output shaft of the rotary drive motor drives the cross-bracket connecting turntable to rotate 90 degrees. The cross-bracket connecting turntable drives the cross-rotating bracket to rotate, thereby causing the aluminum carbon anode held by the cross-rotating bracket to rotate 90 degrees.

[0033] After the rotation of the aluminum carbon anode is completed, the jacking hydraulic cylinder is controlled to shorten first, and the lifting frame descends along the guide rails on both sides under the action of gravity. The rotary drive motor, the cross bracket connecting the turntable, and the cross rotating bracket descend synchronously with the lifting frame. The cross rotating bracket drives the corresponding aluminum carbon anode to be placed back on the power roller input mechanism. The power roller input mechanism is turned on to continue to transport the aluminum carbon anode that has achieved a 90-degree rotation, so that the turned anode enters the next station.

[0034] Preferably, the carbon anode bottom slotting and cutting device includes a coaxially arranged left-side sleeve and a left rotating shaft and a coaxially arranged right-side sleeve and a right rotating shaft, and also includes a left movable mounting base and a right movable mounting base arranged at intervals, and a slotting center distance adjustment mechanism for driving the left movable mounting base and the right movable mounting base to move closer to or away from each other. The left-side sleeve is fixed to the upper surface of the left movable mounting base, and the middle part of the left rotating shaft is rotatably mounted in the left-side sleeve through bearing A. One end of the left rotating shaft is detachably mounted with a left-side slotting saw blade, and the other end of the left rotating shaft is connected to the power of the left slotting reduction motor. The right-side sleeve is fixed to the upper surface of the left movable mounting base, and the middle part of the right rotating shaft is rotatably mounted in the right-side sleeve through bearing B. One end of the right rotating shaft is detachably mounted with a right-side slotting saw blade, and the other end of the right rotating shaft is connected to the power of the right slotting reduction motor.

[0035] Preferably, the slot center distance adjustment mechanism includes a mainframe base guide rail, on which a left-side movable mounting base and a right-side movable mounting base are slidably mounted, and a bidirectional ball screw is rotatably mounted on the mainframe base guide rail. The bidirectional ball screw has a first thread segment and a second thread segment with the same pitch but opposite rotation directions. The left-side movable mounting base and the right-side movable mounting base are respectively mounted with a first screw nut and a second screw nut threadedly connected to the first thread segment and the second thread segment, and each end of the bidirectional ball screw is connected to a pitch adjustment drive motor. Two sets of power operate simultaneously.

[0036] When the distance adjustment drive motor drives the bidirectional ball screw to rotate forward or reverse, the bidirectional ball screw cooperates with the first screw nut and the second screw nut to drive the left movable mounting base and the right movable mounting base to move toward or in the opposite direction along the length direction of the main body base guide rail, and the left slotting saw blade and the right slotting saw blade move with the left movable mounting base and the right movable mounting base respectively, thereby adjusting the distance between the left slotting saw blade and the right slotting saw blade to achieve adjustment of the center distance of the slot at the bottom of the carbon anode.

[0037] Preferably, the left slotted reduction motor and the right slotted reduction motor are fixed on the left movable mounting base and the right movable mounting base respectively.

[0038] Preferably, the left-side slotting saw blade and the right-side slotting saw blade are arranged adjacent to each other and have the same diameter.

[0039] Preferably, the bottoms of the left and right slotted saw blades are both located within a saw blade dust collection trough, the opening of which faces upward, and the bottoms of the saw blade dust collection troughs have dust collection outlets connected to a dust collection device via dust collection ducts. This effectively prevents powder particles generated by the slotting of the anode carbon block from leaking into the on-site environment with the airflow, thereby avoiding potential health risks to operators.

[0040] Preferably, the saw blade dust collecting groove is supported on the upper side of the main machine base guide rail.

[0041] Preferably, the dust collecting device is a pulse bag dust collector, and the pulse bag dust collector is connected to a fan.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] The high-speed bottom slotting system of the aluminum carbon anode of the utility model realizes the purpose of rotating angle transportation of the carbon anode through the coordinated action of a lifting hydraulic cylinder, a lifting guide rail, a rotary drive motor and the like.

[0044] The utility model discloses a high-speed grooving system for the bottom of an aluminum carbon anode, wherein the discharge end downstream of the power roller input mechanism is provided with the above-mentioned hydraulic lifting electric rotating mechanism, and the power roller input mechanism has an avoidance gap for lifting the cross rotating bracket, and is installed in a hidden manner, taking up relatively little space, thereby solving the problem of the large footprint of the anode carbon block pushing device in the prior art.

[0045] The high-speed bottom grooving system for aluminum carbon anodes described in the utility model can realize the purpose of linear conveying and rotation angle conveying simultaneously on a conveying line through the hydraulic jacking and electric rotation mechanism of the carbon anode conveying line, thereby greatly improving the production efficiency of the production line and having a relatively broad application prospect.

[0046] The high-speed bottom slotting system for aluminum carbon anodes described in the utility model adjusts the height of the prebaked anode relative to the carbon anode bottom slotting cutting device, thereby adjusting the depth of the bottom slotting of the prebaked anode, adapting to different bottom slotting design requirements, and ensuring the consistency of the slotting quality.

[0047] The utility model discloses a high-speed grooving system for the bottom of a carbon anode for aluminum. A clamp opening and closing control oil cylinder is installed between the clamping claws A and B to drive the clamping claws A and B to move closer to or away from each other, so that the clamping claws A and B clamp or release the prebaked anode to be transferred. The clamp opening and closing control oil cylinder is controlled to drive the clamping claws A and B to move closer to each other, so that the clamping claws A and B clamp the prebaked anode carbon, thereby reducing manual intervention and improving production efficiency and stability.

[0048] The high-speed slotting system for the bottom of the aluminum carbon anode described in the utility model can realize various slotting operations such as straight slots, blind slots, inclined slots, arc slots and the like at the bottom of the carbon block as required.

[0049] The high-speed slotting system for the bottom of the aluminum carbon anode described in the utility model, when switching the type of anode carbon blocks, drives the left movable mounting base and the right movable mounting base to approach or move away from each other through the slotting center distance adjustment mechanism according to the center distance size of the corresponding type preset by the system, and then adjusts the distance between the left slotting saw blade and the right slotting saw blade to achieve the adjustment of the slot center distance of the carbon anode bottom.

[0050] The utility model discloses a high-speed slotting system for the bottom of a carbon anode for aluminum. A bidirectional ball screw is rotatably mounted on the guide rail of the main engine base. The bidirectional ball screw has a first thread segment and a second thread segment with the same pitch but opposite rotation directions. By using a pitch-adjustable drive motor in conjunction with the bidirectional ball screw, the spacing between the left slotting saw blade and the right slotting saw blade can be adjusted to achieve adjustment of the center distance of the slots at the bottom of the carbon anode.

[0051] The utility model discloses a high-speed slotting system for the bottom of the carbon anode for aluminum, in which the bottoms of the left slotting saw blade and the right slotting saw blade are both located in the saw blade dust collecting groove, the opening of the saw blade dust collecting groove faces upward, and the bottom of the saw blade dust collecting groove has a dust collecting outlet, which is connected to the dust collecting device through a dust collecting pipe, effectively preventing the powder particles generated by the slotting of the anode carbon block from leaking into the on-site environment with the airflow, thereby avoiding the potential health hazards to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0053] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0054] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0055] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0056] Figure 4 It is a structural diagram of the power roller input mechanism;

[0057] Figure 5 Schematic diagram of the structure of the hydraulic jacking electric steering mechanism Figure 1 ;

[0058] Figure 6 Schematic diagram of the hydraulic jacking electric steering mechanism Figure 2 ;

[0059] Figure 7 Schematic diagram of the carbon anode bottom slot cutting device;

[0060] Figure 8 This is a schematic diagram of the slotting saw blade on the right;

[0061] Figure 9 This is a simplified structural diagram of the slot center distance adjustment mechanism.

[0062] In the figure: 1. Track trolley 2. Track frame 3. Track trolley drive unit 4. Suspension support frame A 4.1. Lifting cylinder A 5. Suspension support frame B 5.1. Lifting cylinder B 6. Suspension support frame C 7. Clamping claw A 8. Clamping claw B 9. Clamp Opening and Closing Control Cylinder 10. Carbon Anode Bottom Slotting and Cutting Device 10.1, Left Bushing 10.2, Left Rotating Shaft 10.3, Left Slotting Saw Blade 10.4, Left Slotting Reducer Motor 10.5, Left Mobile Mounting Base 10.6, Right Bushing 10.7, Right Rotating Shaft 10.8, Right Slotting Saw Blade 10.9, Right Slotting Reducer Motor 10.10, Right Mobile Mounting Base 10.11, Saw Blade Dust Collection Chute 10.12, Main Unit Base Guide Rail 10.13, Bidirectional Ball Screw 10.14, Pitch Adjustment Drive Motor 10.15, Dust Collection Pipe 10.16, Dust Collection Device 11, Distance Meter A 12, Distance Meter B 13. Power Roller Input Mechanism 13.1, Frame 13.2, Long Conveyor Roller 13.3, Left Short Conveyor Roller 13.4, Right Short Conveyor Roller 13.5, Reducer Motor 13.6, Drive Chain A 14. Power roller output mechanism 15. Hydraulic jacking and electric steering mechanism A 15.3. Lifting hydraulic cylinder 15.4. Lifting guide rail 15.5. Rotation drive motor 15.6. Rotation motor power output shaft 15.7. Cross bracket connecting turntable 15.8. Cross rotating bracket 15.9. Photoelectric switch 15.10. Carbon anode for aluminum 15.11. Hydraulic jacking and electric steering mechanism B for lifting frame 16 17. Power roller for positioning before saw 18. Power roller for positioning after saw DETAILED DESCRIPTION

[0063] The present invention will be further described below in conjunction with the accompanying drawings: The present invention will be further illustrated below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0064] Example 1, as Figure 1-2As shown, the high-speed grooving system for the bottom of a carbon anode for aluminum comprises a power roller input mechanism 13, a power roller 17 for positioning in front of a saw, a prebaked anode bottom grooving depth adjustment device, a power roller 18 for positioning after a saw, a power roller output mechanism 14, and a carbon anode bottom grooving cutting device 10 coordinated with the prebaked anode bottom grooving depth adjustment device, which are arranged in sequence. The prebaked anode bottom grooving depth adjustment device carries a prebaked anode carbon block and cooperates with the carbon anode bottom grooving cutting device 10 to complete the prebaked anode bottom grooving operation. The power roller input mechanism 13 is provided with a hydraulic jacking electric steering mechanism A15 on one end close to the power roller 17 for positioning in front of a saw, and the power roller output mechanism 14 is provided with a hydraulic jacking electric steering mechanism B16 on one end close to the power roller 18 for positioning after a saw.

[0065] The aluminum carbon anode 15.10 to be cut is first transferred to the hydraulic jacking electric steering mechanism A15 on the feeding side of the power roller input mechanism 13, and the aluminum carbon anode 15.10 is adjusted from the horizontal to the longitudinal posture, and then transferred to the saw front positioning power roller 17 through the power roller input mechanism 13. The carbon anode bottom slotting cutting device 10 is arranged below the motion track of the prebaked anode carbon block clamp of the prebaked anode bottom slotting depth adjustment device, and the prebaked anode bottom slotting depth adjustment device carries the prebaked anode carbon block to be slotted. Cooperating with the carbon anode bottom grooving cutting device 10, the prebaked anode bottom grooving operation is completed. The prebaked anode that has completed the grooving is transferred to the post-saw positioning power roller 18 by the prebaked anode bottom grooving depth adjustment device, and then transferred to the power roller output mechanism 14 by the post-saw positioning power roller 18. The hydraulic jacking electric steering mechanism B16 at the end of the power roller output mechanism 14 converts the aluminum carbon anode 15.10 from the longitudinal to the transverse posture adjustment, and then continues to be transported by the power roller output mechanism 14 and transferred to the next process.

[0066] Example 2, as Figure 1-3 As shown, the high-speed grooving system for the bottom of the carbon anode for aluminum comprises a power roller input mechanism 13, a power roller 17 for positioning in front of the saw, a prebaked anode bottom grooving depth adjustment device, a power roller 18 for positioning after the saw, a power roller output mechanism 14 and a carbon anode bottom grooving cutting device 10 coordinated with the prebaked anode bottom grooving depth adjustment device, which are arranged in sequence. The prebaked anode bottom grooving depth adjustment device carries the prebaked anode carbon block and cooperates with the carbon anode bottom grooving cutting device 10 to complete the prebaked anode bottom grooving operation. The power roller input mechanism 13 is provided with a hydraulic jacking electric steering mechanism A15 on one end close to the power roller 17 for positioning in front of the saw, and the power roller output mechanism 14 is provided with a hydraulic jacking electric steering mechanism B16 on one end close to the power roller 18 for positioning after the saw.

[0067] Furthermore, the prebaked anode bottom groove depth adjustment device includes a suspended track frame 2 and a track trolley drive device 3 that can drive the track trolley 1 to reciprocate along the length direction of the track frame 2. A horizontal suspension support frame C6 is provided below the track trolley 1, and a frame lifting drive A and a frame lifting drive B are respectively provided on both sides of the suspension support frame C6 to drive the suspension support frame C6 to rise and fall. The frame lifting drive A includes a vertically arranged suspension support frame A4, and two groups of lifting cylinders A4.1 for driving the suspension support frame C6 to rise and fall are arranged on the suspension support frame A4 at intervals. The frame lifting drive B includes a vertically arranged suspension support frame B5, and two groups of lifting cylinders B5.1 for driving the suspension support frame C6 to rise and fall are arranged on the suspension support frame B5 at intervals. The suspension support frame A4 and the suspension support frame B5 are arranged at intervals, and a prebaked anode carbon block clamp is installed on the suspension support frame C6, which is used to clamp or release the prebaked anode to be transferred. During specific installation, the suspended track frame 2 is supported on the ground by support columns.

[0068] This application can adjust the height of the prebaked anode relative to the carbon anode bottom slot cutting device 10 before sawing the prebaked anode, thereby adjusting the depth of the slot at the bottom of the prebaked anode. The specific workflow is as follows:

[0069] S1: The rail trolley drive device 3 is used as the power to drive the rail trolley 1 along the length direction of the rail frame 2 to the prebaked anode feeding mechanism. The prebaked anode carbon block fixture is lowered by retracting the lifting cylinder A4.1 and the lifting cylinder B5.1. After the prebaked anode carbon block fixture is in place, the prebaked anode carbon block fixture is controlled to clamp the prebaked anode to be transferred;

[0070] S2: The purpose of lifting the prebaked anode carbon block fixture is achieved by extending the lifting cylinder A4.1 and the lifting cylinder B5.1. The prebaked anode carbon block rises to a predetermined height along with the prebaked anode carbon block fixture;

[0071] S3: The rail trolley driving device 3 is used as the power to drive the rail trolley 1 along the longitudinal direction of the rail frame 2 to the post-saw transfer mechanism. When it reaches the top of the carbon anode bottom slotting cutting device 10, it cooperates with the carbon anode bottom slotting cutting device 10 to complete the prebaked anode bottom slotting operation.

[0072] S4: The rail trolley 1 continues to move along the length direction of the rail frame 2 toward the post-saw transfer mechanism until it reaches the post-saw transfer mechanism. The pre-baked anode carbon block fixture is lowered by retracting the lifting cylinder A4.1 and the lifting cylinder B5.1. After the pre-baked anode carbon block fixture is in place, the pre-baked anode carbon block fixture is controlled to release the pre-baked anode to be transferred.

[0073] S5: The purpose of lifting the prebaked anode carbon block fixture is achieved by extending the lifting cylinder A4.1 and the lifting cylinder B5.1. The prebaked anode carbon block rises to a predetermined height along with the prebaked anode carbon block fixture and enters the next round of operation.

[0074] Furthermore, the prebaked anode carbon block fixture includes a clamping claw A7 and a clamping claw B8 arranged opposite to each other, the upper ends of the clamping claw A and the clamping claw B are both slidably connected to the suspension support frame C6, and a clamp opening and closing control cylinder 9 is installed between the clamping claw A and the clamping claw B for driving the clamping claw A and the clamping claw B to move closer to or away from each other, so as to enable the clamping claw A and the clamping claw B to clamp or release the prebaked anode to be transferred.

[0075] In the above step S1, the specific process of controlling the prebaked anode carbon block clamp to clamp the prebaked anode to be transferred is that after the clamping claws A7 and the clamping claws B8 descend to the two sides of the prebaked anode carbon block, the clamp is controlled to open and close the control cylinder 9 to drive the clamping claws A and B to approach each other, so that the clamping claws A and B clamp the prebaked anode carbon.

[0076] Furthermore, the suspension support frame C6 includes two slide rails A with a connecting beam between the two ends of the slide rails A. The upper ends of the clamping claws A7 and B8 are respectively provided with slide seats that slide in conjunction with the two slide rails A. This enables the clamping claws A and B to clamp or release the prebaked anode to be transferred.

[0077] Furthermore, the track frame 2 includes two sets of parallel rack rails, the track trolley 1 includes a frame, the suspension support frame A4 and the suspension support frame B5 are fixedly connected to the frame, the front end of the frame is mounted with two sets of front travel gears, the rear end of the frame is mounted with two sets of rear travel gears, and the axles between the two sets of rear travel gears are mounted with driven transmission gears. The two sets of front travel gears and the two sets of rear travel gears are respectively engaged with the corresponding rack rails. The structure is stable.

[0078] Furthermore, the rail trolley driving device 3 includes a reduction motor mounted on the vehicle frame, a main transmission gear is mounted on the power output shaft of the reduction motor, and a chain is used to transmit power between the main transmission gear and the driven transmission gear, thereby ensuring reliable transmission and easy implementation.

[0079] Furthermore, the cylinder bodies of the two sets of lifting cylinders A4.1 are fixedly mounted on the suspension support frame A4, the telescopic ends of the two sets of lifting cylinders A4.1 are fixedly mounted on the suspension support frame C6, the cylinder bodies of the two sets of lifting cylinders B5.1 are fixedly mounted on the suspension support frame B5, and the telescopic ends of the two sets of lifting cylinders B5.1 are fixedly mounted on the suspension support frame C6. The lifting cylinders A4.1 and B5.1 are raised and lowered synchronously. The purpose of lifting the prebaked anode carbon block fixture is achieved by extending the lifting cylinders A4.1 and B5.1.

[0080] Furthermore, a distance meter A11 for measuring the distance between the clamping claw A7 and the clamping claw B8 is installed on the clamping claw A7. The distance meter A11 is combined with the existing controller and hydraulic control system to control the opening and closing of the clamp and the extension and contraction of the control cylinder 9.

[0081] Furthermore, a rangefinder B12 for measuring the height of the suspension support frame C6 is installed on the suspension support frame C6.

[0082] Furthermore, the distance meter B12 is used to measure the distance from the distance meter B12 to the bottom side beam of the suspension support frame A4, and the distance meter B12 is combined with the existing controller and hydraulic control system to control the extension and retraction of the lifting cylinder A4.1 and the lifting cylinder B5.1.

[0083] Further, refer to Figure 4-6 The hydraulic jacking electric steering mechanism A15 includes a lifting frame 15.11 and a cross bracket connecting turntable 15.7 located above the lifting frame 15.11. A lifting drive mechanism for driving the lifting frame 15.11 to move up and down is provided below the lifting frame 15.11. Guide assemblies for guiding the lifting of the lifting frame 15.11 are provided on both sides of the lifting frame 15.11. A rotary drive motor 15.5 for driving the cross bracket connecting turntable 15.7 to rotate is provided on one side of the lifting frame 15.11. A driving gear 15.6 is installed on the power output shaft of the rotary drive motor 15.5, and a rotating shaft rotatably connected to the lifting frame 15.11 is fixed at the center position of the lower surface of the cross bracket connecting turntable 15.7. Teeth meshing with the driving gear 15.6 are provided on the outer circumference of the cross bracket connecting turntable 15.7. The cross bracket connecting turntable 15.7 is driven to rotate by the driving gear 15.6. A cross rotating bracket 15.8 is installed on the upper surface of the cross bracket connecting turntable 15.7.

[0084] Furthermore, a photoelectric switch 15.9 for detecting incoming materials is provided on the front side of the cross rotating bracket 15.8, and the photoelectric switch 15.9 is installed below the conveying track of the power roller input mechanism 13.

[0085] Furthermore, the lifting drive mechanism is a lifting hydraulic cylinder 15.3, the cylinder body of the lifting hydraulic cylinder 15.3 is supported on a beam connected to the power roller input mechanism 13, and the telescopic end of the lifting hydraulic cylinder 15.3 is fixed to the bottom of the lifting frame 15.11.

[0086] Furthermore, two groups of supporting columns are symmetrically arranged on both sides of the lifting frame 15.11, and the bottom ends of the supporting columns are supported on the beam connected to the power roller input mechanism 13. The upper ends of each group of supporting columns are respectively provided with a group of lifting guide rails 15.4, and the two sides of the lifting frame 15.11 are respectively provided with a slider that slides with the corresponding lifting guide rail 15.4.

[0087] Furthermore, the cross-rotating bracket 15.8 includes a horizontally arranged bracket rod A and a bracket rod B, the bracket rod A and the bracket rod B are arranged with equal length and cross-connected, and the intersection of the bracket rod A and the bracket rod B is above the center of the cross-bracket connecting turntable 15.7.

[0088] Furthermore, the bracket rod A and the bracket rod B are both rectangular square tubes.

[0089] Furthermore, the power roller input mechanism 13 is a roller conveyor, and the power roller input mechanism 13 has an avoidance gap for lifting by a cross rotating bracket 15.8. The roller conveyor includes a frame 13.1, and a plurality of groups of conveying long rollers 13.2 installed on the frame 13.1 are arranged at intervals on the frame. Adjacent conveying long rollers 13.2 are connected by power through a transmission chain A13.6. The bracket rod A with the same conveying direction as the power roller input mechanism 13 is respectively installed on the frame 13.1 on both sides. There are multiple groups of spaced-apart left and right short conveyor rollers 13.3 and 13.4. Adjacent right short conveyor rollers 13.4 are connected by a transmission chain B. Adjacent right short conveyor rollers 13.4 are connected to long conveyor rollers 13.2 by a transmission chain C. The right short conveyor rollers 13.4 and long conveyor rollers 13.2 are connected to corresponding power sources. A clearance is formed between the left and right short conveyor rollers 13.3 and 13.4 for the cross-rotating bracket 15.8 to lift.

[0090] Furthermore, the power source is a reduction motor 13.5.

[0091] When the aluminum carbon anode transported by the power roller input mechanism is transported to the top of the cross-rotating bracket, the power roller input mechanism is first controlled to stop, and then the jacking hydraulic cylinder is controlled to extend. The jacking hydraulic cylinder pushes the lifting frame upward along the lifting guide rails on both sides, and the rotary drive motor, the cross-bracket connecting turntable, and the cross-rotating bracket are synchronously lifted with the lifting frame. The cross-rotating bracket drives the corresponding aluminum carbon anode to disengage from the power roller input mechanism, and when the lifting height of the cross-rotating bracket exceeds the power roller input mechanism, the power roller input mechanism no longer interferes with the rotation of the cross-rotating bracket, and the rotary drive motor is controlled to start, and the driving gear on the power output shaft of the rotary drive motor drives the cross-bracket connecting turntable to rotate 90 degrees. The cross-bracket connecting turntable drives the cross-rotating bracket to rotate, thereby causing the aluminum carbon anode held by the cross-rotating bracket to rotate 90 degrees.

[0092] After the rotation of the aluminum carbon anode is completed, the jacking hydraulic cylinder is controlled to shorten first, and the lifting frame descends along the guide rails on both sides under the action of gravity. The rotary drive motor, the cross bracket connecting the turntable, and the cross rotating bracket descend synchronously with the lifting frame. The cross rotating bracket drives the corresponding aluminum carbon anode to be placed back on the power roller input mechanism 13, and the power roller input mechanism is turned on to continue to transport the aluminum carbon anode that has achieved a 90-degree rotation, so that the turned anode enters the next workstation.

[0093] Further, refer to Figure 7-9 The carbon anode bottom slotting and cutting device 10 includes a coaxially arranged left sleeve 10.1 and a left rotating shaft 10.2 and a coaxially arranged right sleeve 10.6 and a right rotating shaft 10.7, and also includes a left movable mounting base 10.5 and a right movable mounting base 10.10 arranged at intervals and a slotting center distance adjustment mechanism for driving the left movable mounting base 10.5 and the right movable mounting base 10.10 to move closer to or away from each other. The left sleeve 10.1 is fixed to the upper surface of the left movable mounting base 10.5, and the middle part of the left rotating shaft 10.2 rotates through the bearing A. Installed in the left sleeve 10.1, one end of the left rotating shaft 10.2 is detachably mounted with a left slotting saw blade 10.3, the other end of the left rotating shaft 10.2 is power-connected to the left slotting reduction motor 10.4, the right sleeve 10.6 is fixed to the upper surface of the left movable mounting base 10.5, the middle part of the right rotating shaft 10.7 is rotatably mounted in the right sleeve 10.6 through the bearing B, one end of the right rotating shaft 10.7 is detachably mounted with a right slotting saw blade 10.8, and the other end of the right rotating shaft 10.7 is power-connected to the right slotting reduction motor 10.9.

[0094] Furthermore, the slot center distance adjustment mechanism includes a mainframe base guide rail 10.12, on which a left-side movable mounting base 10.5 and a right-side movable mounting base 10.10 are slidably mounted. A bidirectional ball screw 10.13 is rotatably mounted on the mainframe base guide rail 10.12. The bidirectional ball screw has a first thread segment and a second thread segment with the same pitch but opposite rotation directions. A first screw nut and a second screw nut are respectively mounted on the left-side movable mounting base 10.5 and the right-side movable mounting base 10.10, which are threadedly connected to the first thread segment and the second thread segment. A pitch adjustment drive motor 10.14 is connected to each end of the bidirectional ball screw. Two sets of power operate simultaneously.

[0095] When the pitch-adjusting drive motor 10.14 drives the bidirectional ball screw 10.13 to rotate forward or reverse, the bidirectional ball screw 10.13 cooperates with the first screw nut and the second screw nut to drive the left movable mounting base 10.5 and the right movable mounting base 10.10 to move toward or in the opposite direction along the length direction of the main machine base guide rail 10.12, and the left slotting saw blade 10.3 and the right slotting saw blade 10.8 move with the left movable mounting base 10.5 and the right movable mounting base 10.10 respectively, thereby adjusting the distance between the left slotting saw blade 10.3 and the right slotting saw blade 10.8, thereby adjusting the center distance of the slot at the bottom of the carbon anode.

[0096] Furthermore, the left slotted reduction motor 10.4 and the right slotted reduction motor 10.9 are fixed on the left movable mounting base 10.5 and the right movable mounting base 10.10 respectively.

[0097] Furthermore, the left slotting saw blade 10.3 and the right slotting saw blade 10.8 are arranged adjacent to each other and have the same diameter.

[0098] Furthermore, the bottoms of the left and right slotted saw blades 10.3 and 10.8 are both located within a saw blade dust collecting trough 10.11, which opens upward and has a dust collection outlet at its bottom. The outlet is connected to a dust collection device 10.16 via a dust collection duct 10.15. This effectively prevents powder particles generated by the slotting of the anode carbon blocks from leaking into the on-site environment with the airflow, thereby avoiding potential health hazards to operators.

[0099] Furthermore, the saw blade dust collecting groove 10.11 is supported on the upper side of the main machine base guide rail 10.12.

[0100] Furthermore, the dust collecting device is a pulse bag dust collector, and the pulse bag dust collector is connected to a fan.

[0101] The anode size range can cover the current domestic and foreign specifications: length 1450mm-2050mm, width 500mm-1050mm, height 580mm-700mm, and various anodes within this size range, different slot center distances and slot depths can be flexibly switched within 2 minutes; the slotting efficiency reaches 40-50 pieces / hour; the slotting accuracy is high, and the errors of slot width, height and center distance are all within ±1mm; the large-stroke hydraulic lifting design can meet the processing technology of anodes without slots at the bottom, filling the domestic gap.

[0102] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

[0103] Any matters not described in detail in the present invention are well-known technologies to those skilled in the art.

Claims

1. A high-speed slotting system for the bottom of a carbon anode for aluminum, characterized by: The invention comprises a power roller input mechanism (13), a saw front positioning power roller (17), a prebaked anode bottom slotting depth adjustment device, a saw rear positioning power roller (18), a power roller output mechanism (14), and a carbon anode bottom slotting cutting device (10) coordinated with the prebaked anode bottom slotting depth adjustment device, the prebaked anode bottom slotting depth adjustment device carrying the prebaked anode carbon block cooperates with the carbon anode bottom slotting cutting device (10) to complete the prebaked anode bottom slotting operation, the power roller input mechanism (13) is provided with a hydraulic jacking electric steering mechanism A (15) at one end close to the saw front positioning power roller (17), and the power roller output mechanism (14) is provided with a hydraulic jacking electric steering mechanism B (16) at one end close to the saw rear positioning power roller (18).

2. The high-speed bottom slotting system for aluminum carbon anodes according to claim 1, characterized in that: The prebaked anode bottom slot depth adjustment device comprises a suspended track frame (2) and a track trolley driving device (3) capable of driving a track trolley (1) to travel back and forth along the length direction of the track frame (2); a horizontal suspension support frame C (6) is provided below the track trolley (1); a frame lifting drive A and a frame lifting drive B for driving the suspension support frame C (6) to rise and fall are respectively provided on both sides of the suspension support frame C (6); the frame lifting drive A comprises a vertically arranged suspension support frame A (4); the suspension support frame Two groups of lifting cylinders A (4.1) for driving the suspension support frame C (6) to rise and fall are arranged at intervals on A (4), and the frame lifting drive B includes a vertically arranged suspension support frame B (5), and two groups of lifting cylinders B (5.1) for driving the suspension support frame C (6) to rise and fall are arranged at intervals on the suspension support frame B (5). The suspension support frame A (4) and the suspension support frame B (5) are arranged at intervals, and a pre-baked anode carbon block clamp is installed on the suspension support frame C (6), and the pre-baked anode carbon block clamp is used to clamp or release the pre-baked anode to be transferred.

3. The high-speed bottom slotting system for aluminum carbon anodes according to claim 2, characterized in that: The hydraulic lifting electric steering mechanism A15 comprises a lifting frame (15.11) and a cross bracket connecting turntable (15.7) located above the lifting frame (15.11); a lifting drive mechanism for driving the lifting frame (15.11) to move up and down is provided below the lifting frame (15.11); guide assemblies for guiding the lifting of the lifting frame (15.11) are provided on both sides of the lifting frame (15.11); and a rotary drive motor (15.5) for driving the cross bracket connecting turntable (15.7) to rotate is provided on one side of the lifting frame (15.11). A driving gear (15.6) is mounted on the power output shaft of the rotary drive motor (15.5); a rotating shaft rotatably connected to the lifting frame (15.11) is fixed at the center of the lower surface of the cross bracket connecting turntable (15.7); teeth meshing with the driving gear (15.6) are provided on the outer circumference of the cross bracket connecting turntable (15.7); the cross bracket connecting turntable (15.7) is driven to rotate by the driving gear (15.6); and a cross rotating bracket (15.8) is mounted on the upper surface of the cross bracket connecting turntable (15.7).

4. The high-speed bottom slotting system for aluminum carbon anodes according to claim 3, characterized in that: The carbon anode bottom slotting and cutting device (10) comprises a coaxially arranged left shaft sleeve (10.1) and a left rotating shaft (10.2), and a coaxially arranged right shaft sleeve (10.6) and a right rotating shaft (10.7), and further comprises a left movable mounting base (10.5) and a right movable mounting base (10.10) arranged at intervals, and a slotting center distance adjustment mechanism for driving the left movable mounting base (10.5) and the right movable mounting base (10.10) to move closer to or away from each other, wherein the left shaft sleeve (10.1) is fixed to the upper surface of the left movable mounting base (10.5), and the middle portion of the left rotating shaft (10.2) is rotatably mounted via a bearing A. In the left shaft sleeve (10.1), one end of the left rotating shaft (10.2) is detachably mounted with a left slotting saw blade (10.3), the other end of the left rotating shaft (10.2) is dynamically connected to a left slotting reduction motor (10.4), the right shaft sleeve (10.6) is fixed to the upper surface of the left movable mounting base (10.5), the middle portion of the right rotating shaft (10.7) is rotatably mounted in the right shaft sleeve (10.6) via a bearing B, one end of the right rotating shaft (10.7) is detachably mounted with a right slotting saw blade (10.8), and the other end of the right rotating shaft (10.7) is dynamically connected to a right slotting reduction motor (10.9).

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