Anode steel claw iron ring pressing and stripping device

Abstract

The utility model relates to the field of iron ring pressure and takes off device, especially anode steel claw iron ring pressure and takes off device, technical scheme: anode steel claw iron ring pressure and takes off device, including bearing plate, first support frame, second support frame, first lifting block, second lifting block and roller frame plate, and the left and right ends of bearing plate are fixedly connected with first support frame and second support frame respectively, the inner wall center of second support frame is rotatably installed with lead screw, and the upper end center of second support frame is installed with servo motor, the utility model discloses through the rolling friction and rubber buffer of edge buffer carrier roller and center buffer carrier roller, can prevent guide rod scratch, prolongs the service life of oil cylinder and overall equipment simultaneously, and the combination of servo motor cooperation double guide rail can be accurate regulation roller frame plate height, adapts the steel claw guide rod under different working conditions, avoids the operation deviation caused by steel claw skew, solves the problem that the guide rod on the steel claw iron ring of existing anode steel claw iron ring pressure and takes off device is easy to scratch when using.

Description

Technical Field

[0001] This utility model belongs to the field of iron ring pressing and removing devices, specifically relating to an iron ring pressing and removing device with anode steel claws. Background Technology

[0002] The iron ring pressing and stripping equipment used in the anode black electrode process utilizes a bottom main hydraulic cylinder to lift the iron ring off the steel claws, thereby recovering pig iron. However, during the pressing and stripping process, some of the steel claws, deformed by heat, may tilt due to the downward force from the bottom, easily scratching the surface of the guide rod and increasing the workload in subsequent processes. Therefore, this utility model proposes an anode steel claw iron ring pressing and stripping device to solve the problems existing in the prior art. Utility Model Content

[0003] To overcome the problem that the guide rods on the steel claws and iron rings are easily scratched during use of existing anode steel claw and iron ring pressing devices.

[0004] The technical solution of this utility model is as follows: an anode steel claw iron ring pressing and removing device, including a bearing plate, a first support frame, a second support frame, a first lifting block, a second lifting block, and a roller frame plate. The first support frame and the second support frame are fixed to the left and right ends of the bearing plate, respectively. A lead screw is rotatably installed at the center of the inner wall of the second support frame. A servo motor is installed at the center of the upper end of the second support frame. The output end of the servo motor passes through the upper end of the second support frame and is connected to the upper end of the lead screw. Four sets of auxiliary roller shafts and one set of main roller shafts are fixed to the four corner edges and the center between the two sets of roller frame plates, respectively. Edge buffer rollers are fitted on the auxiliary roller shafts, and center buffer rollers are fitted on the main roller shafts. Two sets of connecting frames are symmetrically distributed front and back at the upper end of the roller frame plate. The first lifting block and the second lifting block are fixed to the side of the connecting frame away from the left and right ends of the center buffer roller through two sets of symmetrically distributed front and back connecting columns, respectively. The upper and lower ends of the second lifting block are provided with threaded grooves through the center.

[0005] Preferably, the inner wall of the first support frame is fixed with a first guide rail that is symmetrically distributed front and back, and the upper and lower ends of the first lifting block are provided with two sets of first sliding grooves that are symmetrically distributed front and back.

[0006] Preferably, the inner wall of the second support frame is fixed with a second guide rail that is symmetrically distributed front and back, and the upper and lower ends of the second lifting block are provided with two sets of second sliding grooves that are symmetrically distributed front and back.

[0007] Preferably, the inner wall of the first slide groove is fitted with the outer wall of the first guide rail, and the inner wall of the second slide groove is fitted with the outer wall of the second guide rail.

[0008] Preferably, a first sealing plate and a second sealing plate are installed at the left and right ends of the first support frame and the right and left ends of the second support frame, respectively.

[0009] Preferably, the left and right ends of the second sealing plate are provided with two sets of limiting grooves symmetrically distributed front and back, and the connecting post of the connecting frame near the second sealing plate passes through the limiting groove that matches it.

[0010] Preferably, the screw groove is adapted to the lead screw, the outer walls of the first lifting block and the second lifting block are respectively in contact with the inner walls of the first support frame and the second support frame, and the end of the connecting frame away from the central buffer roller is in contact with the end of the second sealing plate near the central buffer roller.

[0011] The beneficial effects of this utility model are: 1. Through the rolling friction and rubber buffering of the edge buffer rollers and the center buffer rollers, scratches on the guide rods can be prevented, eliminating the need for grinding, reducing the labor intensity of workers, reducing the load on the hydraulic cylinder, and extending the service life of the hydraulic cylinder and the entire equipment. 2. By combining a servo motor with dual guide rails, the height of the roller frame can be precisely adjusted to adapt to steel claw guide rods under different working conditions, avoiding operational deviations caused by steel claw misalignment. Attached Figure Description

[0012] Figure 1 The diagram shown is a three-dimensional structural schematic of the anode steel claw iron ring pressing and removing device of this utility model; Figure 2 The diagram shown is a three-dimensional disassembled view of the anode steel claw iron ring pressing and removing device of this utility model. Figure 3 The diagram shown is a three-dimensional structural breakdown of the first support frame, the first sealing plate, and the second sealing plate of the anode steel claw iron ring pressing and removing device of this utility model. Figure 4 The diagram shown is a three-dimensional disassembled view of the second support frame, first sealing plate, second sealing plate, lead screw, and servo motor of the anode steel claw iron ring pressing and removing device of this utility model. Figure 5 The diagram shown is a three-dimensional structural breakdown of the roller frame plate, first lifting block, second lifting block, auxiliary roller shaft, and main roller shaft of the anode steel claw iron ring pressing and removing device of this utility model.

[0013] Explanation of reference numerals in the attached drawings: 1-Bearing plate, 2-First support frame, 3-Second support frame, 4-First lifting block, 5-Roller frame plate, 6-First guide rail, 7-First sealing plate, 8-Second sealing plate, 9-Limiting groove, 10-Second guide rail, 11-Screw rod, 12-Servo motor, 13-First slide groove, 14-Second slide groove, 15-Screw groove, 16-Connecting frame, 17-Auxiliary roller shaft, 18-Main roller shaft, 19-Edge buffer roller, 20-Center buffer roller, 21-Second lifting block. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Please see Figures 1-5 This utility model provides an embodiment of an anode steel claw iron ring pressing and removing device, which includes a bearing plate 1, a first support frame 2, a second support frame 3, a first lifting block 4, a second lifting block 21, and a roller frame plate 5. The first support frame 2 and the second support frame 3 are fixedly connected to the left and right ends of the bearing plate 1, respectively. A lead screw 11 is rotatably installed at the center of the inner wall of the second support frame 3. A servo motor 12 is installed at the center of the upper end of the second support frame 3. The output end of the servo motor 12 passes through the upper end of the second support frame 3 and is connected to the upper end of the lead screw 11. Four sets of auxiliary roller shafts 17 and one set of main roller shafts 18 are fixedly connected to the four corner edges and the center between the two sets of roller frame plates 5, respectively. Edge buffer rollers 19 are mounted on the auxiliary roller shafts 17, and center buffer rollers 20 are mounted on the main roller shafts 18. Two sets of connecting frames 16 are symmetrically distributed front and back at the upper end of the roller frame plate 5. The first lifting block 4 and the second lifting block 21 are fixedly connected to the side of the connecting frame 16 away from the left and right ends of the center buffer roller 20 through two sets of symmetrically distributed connecting columns. The upper and lower ends of the second lifting block 21 are provided with threaded grooves 15 through the center.

[0016] The rolling friction and rubber cushioning of the edge buffer roller 19 and the center buffer roller 20 can prevent scratches on the guide rod, eliminate the need for grinding, reduce the labor intensity of workers, reduce the load on the hydraulic cylinder, and extend the service life of the hydraulic cylinder and the overall equipment. The combination of servo motor 12 and double guide rail can accurately adjust the height of roller frame plate 5 to adapt to steel claw guide rods under different working conditions and avoid operational deviations caused by steel claw skew.

[0017] Please see Figures 3-5In this embodiment, the inner wall of the first support frame 2 is fixedly connected with a first guide rail 6 symmetrically distributed front and back. The upper and lower ends of the first lifting block 4 are provided with two sets of first sliding grooves 13 symmetrically distributed front and back. Through the cooperative design of the guide rails and sliding grooves, a clear guiding path is provided for the lifting movement of the first lifting block 4, limiting its horizontal deviation and ensuring a more stable and precise lifting process, avoiding structural wear or operational errors caused by shaking. The inner wall of the second support frame 3 is fixedly connected with a second guide rail 10 symmetrically distributed front and back. The upper and lower ends of the second lifting block 21 are provided with two sets of first sliding grooves 13 symmetrically distributed front and back. The two sets of second slide grooves 14, second guide rails 10 and second lifting blocks 21 provide guidance for the movement of the second lifting block 21, ensuring its stable posture during lifting and lowering, reducing jamming or deviation caused by uneven force, and improving the operational reliability of the overall structure. The inner wall of the first slide groove 13 fits against the outer wall of the first guide rail 6, and the inner wall of the second slide groove 14 fits against the outer wall of the second guide rail 10. The tight fit eliminates the gap between the guide rail and the slide groove, avoids shaking or abnormal noise when the lifting block moves, and at the same time reduces the entry of dust and impurities into the gap, reduces the risk of wear, and extends the service life of the components.

[0018] Please see Figures 2-5 In this embodiment, a first sealing plate 7 and a second sealing plate 8 are respectively installed at the left and right ends of the first support frame 2 and the right and left ends of the second support frame 3. The limiting groove 9 constrains the movement of the connecting frame 16, limiting it to move only along the groove direction, preventing the connecting frame 16 from shifting laterally or twisting under force, ensuring its matching accuracy with other components, and dispersing some stress to protect the connecting structure. Two sets of limiting grooves 9 are symmetrically distributed at the left and right ends of the second sealing plate 8. The connecting post of the connecting frame 16 near the second sealing plate 8 passes through the corresponding limiting groove 9, further improving the fit between the lifting block and the inner wall of the frame. The step restricts unnecessary degrees of freedom, enhances the overall rigidity of the structure, reduces vibration during movement, and improves load capacity. The screw groove 15 is adapted to the lead screw 11. The outer walls of the first lifting block 4 and the second lifting block 21 are respectively attached to the inner walls of the first support frame 2 and the second support frame 3. The end of the connecting frame 16 away from the central buffer roller 20 is attached to the end of the second sealing plate 8 near the central buffer roller 20. The attachment design allows the force on the connecting frame 16 to be transmitted through the sealing plate, dispersing local stress and preventing the end of the connecting frame 16 from deforming due to force concentration. At the same time, it reduces the gap between the two, reduces the possibility of dust entering, and maintains the compactness of the structure.

[0019] In use, the device is first welded and installed on the top of the fixed guide rod area of ​​the iron ring pressing machine. Then, the servo motor 12 on the second support frame 3 is started. The output end of the motor drives the lead screw 11 to rotate. Since the screw groove 15 of the second lifting block 21 is compatible with the lead screw 11, the rotation of the lead screw 11 will drive the second lifting block 21 to move up and down along the second guide rail 10. At the same time, the first lifting block 4 is linked with the second lifting block 21 through the connecting frame 16 and moves up and down synchronously along the first guide rail 6 of the first support frame 2. Finally, it drives the two sets of roller frame plates 5 to adjust to the height matching the steel claw guide rod. When the iron ring presser is working, the bottom main oil cylinder lifts the iron ring presser and presses the iron ring off the steel claw. During this process, the steel claw guide rod will contact the edge buffer roller 19 and the center buffer roller 20 on the roller frame plate 5. When the guide rod moves upward with the lifting force, the roller will rotate accordingly, which transforms the traditional hard friction into rolling friction. In addition, the rubber roller further buffers the impact force and avoids scratches on the surface of the guide rod. After the iron ring is removed, the servo motor 12 rotates in reverse to drive the roller frame plate 5 to reset. Then, the auxiliary roller shaft 17 and the main roller shaft 18 are lubricated and maintained regularly to maintain the stable operation of the equipment without complicated maintenance steps.

[0020] Through the above steps, the rolling friction and rubber buffering of the edge buffer roller 19 and the center buffer roller 20 can prevent scratches on the guide rod, eliminate the need for grinding, reduce the labor intensity of workers, reduce the load on the hydraulic cylinder, and extend the service life of the hydraulic cylinder and the overall equipment. The combination of servo motor 12 and double guide rails can accurately adjust the height of the roller frame plate 5 to adapt to the steel claw guide rod under different working conditions, avoid the operation deviation caused by the skewness of the steel claw, and solve the problem that the guide rod on the steel claw iron ring is easily scratched when the existing anode steel claw iron ring pressing and removing device is used.

[0021] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An anode steel claw iron ring pressing and removing device, comprising a bearing plate (1), characterized in that: It also includes a first support frame (2), a second support frame (3), a first lifting block (4), a second lifting block (21), and a roller frame plate (5). The first support frame (2) and the second support frame (3) are fixed to the left and right ends of the bearing plate (1), respectively. A lead screw (11) is rotatably installed at the center of the inner wall of the second support frame (3). A servo motor (12) is installed at the center of the upper end of the second support frame (3). The output end of the servo motor (12) passes through the upper end of the second support frame (3) and is connected to the upper end of the lead screw (11). The four corner edges between the two sets of roller frame plates (5) Four sets of auxiliary roller shafts (17) and one set of main roller shafts (18) are fixedly connected to the center. Edge buffer rollers (19) are fitted on the auxiliary roller shafts (17), and center buffer rollers (20) are fitted on the main roller shafts (18). Two sets of connecting frames (16) are symmetrically distributed front and back on the upper end of the roller frame plate (5). The first lifting block (4) and the second lifting block (21) are fixedly connected to the side of the connecting frame (16) away from the left and right ends of the center buffer roller (20) through two sets of symmetrically distributed connecting columns. The center of the upper and lower ends of the second lifting block (21) is provided with a screw groove (15).

2. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The inner wall of the first support frame (2) is fixed with a first guide rail (6) that is symmetrically distributed in front and back, and the upper and lower ends of the first lifting block (4) are provided with two sets of first sliding grooves (13) that are symmetrically distributed in front and back.

3. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The inner wall of the second support frame (3) is fixed with a second guide rail (10) that is symmetrically distributed in front and back, and the upper and lower ends of the second lifting block (21) are provided with two sets of second sliding grooves (14) that are symmetrically distributed in front and back.

4. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The inner wall of the first groove (13) is in contact with the outer wall of the first guide rail (6), and the inner wall of the second groove (14) is in contact with the outer wall of the second guide rail (10).

5. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The first sealing plate (7) and the second sealing plate (8) are respectively installed at the left and right ends of the first support frame (2) and the right and left ends of the second support frame (3).

6. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The left and right ends of the second sealing plate (8) are provided with two sets of limiting grooves (9) symmetrically distributed in front and behind. The connecting column of the connecting frame (16) near the second sealing plate (8) passes through the limiting groove (9) that matches it.

7. The anode steel claw iron ring pressing and removing device according to claim 1, characterized in that: The screw groove (15) is adapted to the lead screw (11). The outer walls of the first lifting block (4) and the second lifting block (21) are respectively attached to the inner walls of the first support frame (2) and the second support frame (3). The end of the connecting frame (16) away from the central buffer roller (20) is attached to the end of the second sealing plate (8) near the central buffer roller (20).

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