Electrolytic bath machining electrode frame overturning table

Abstract

The utility model relates to the technical field of pole frame machining, in particular to an electrolytic bath machining pole frame overturning table which comprises a circular ring frame, a plurality of rotating holes which take the central axis of the circular ring frame as the circle center and are annularly stepped at equal intervals are formed in the outer side of the circular ring frame, and internal thread cylinders are rotationally installed in the rotating holes. An internal thread cylinder is arranged in the annular frame, an external thread cylinder is installed in the internal thread cylinder through threads, a plurality of limiting structures for limiting rotation of the external thread cylinder are arranged on the outer side of the annular frame, a driving mechanism for rotation of the internal thread cylinder is arranged on the outer side of the annular frame, and a clamping mechanism for clamping is arranged at one end of the external thread cylinder. The limiting structure comprises a fixing frame and a square rod, the fixing frame is fixed to the outer side of the circular ring frame, one end of the square rod is fixed to the fixing frame, and the square rod is sleeved with the outer threaded cylinder. According to the utility model, a multi-direction synchronous clamping mode is adopted, so that the centering clamping is realized, the step-by-step clamping is not needed, the clamping efficiency is improved, and the acceleration of the whole machining process is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pole frame processing, in particular to a pole frame turning platform for processing an electrolytic cell. Background Art

[0002] AEM (Aluminum Electrolysis Equipment) water electrolysis hydrogen production technology is an efficient, economical, and environmentally friendly method for hydrogen production with broad application prospects. Hydrogen production requires an electrolyzer, and the electrolysis electrode frame is a crucial component of the electrolysis equipment, primarily securing the electrodes in the electrolyzer and directing the current through the aqueous solution. Electrolysis electrode frames are classified into various types, depending on the specific criteria. The electrode frame requires rotation during processing. Manual rotation is difficult, labor-intensive, time-consuming, and inefficient. Therefore, a specialized frame rotation mechanism is required to assist or replace manual rotation and subsequent processing.

[0003] After searching, the Chinese utility model with announcement number CN220761532U relates to the field of welding flipping technology, specifically a pole frame flipping machine; the pole frame flipping machine includes a storage platform, a workbench is fixedly installed between the storage platform and the storage platform, and a flip structure is fixedly connected between the workbench and the storage rack, and the flip structure includes a first rotating shaft, and the first rotating shaft is fixedly installed with a gear near the end of the storage platform, and a turntable is fixedly installed at the bottom of the gear; by turning on the switch, the motor is energized to drive the first rotating shaft and the second rotating shaft to rotate, and the fixed splint clamps the workbench, and the clamping plate clamps the welding object, so that the second rotating shaft drives the turntable to rotate, and the teeth on the spaced tooth marks on the turntable are engaged with the teeth on the gear, thereby driving the gear to rotate, and thereby driving the first rotating shaft to rotate, so that the fixed splint can achieve the effect of flipping the workbench, thereby effectively improving the use efficiency of the flipping machine.

[0004] Although the above device can flip the pole frame, the clamping method requires step-by-step clamping, which reduces the clamping efficiency. Utility Model Content

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the present invention provides an electrolytic cell processing pole frame turning table.

[0006] The present invention overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] A pole frame turning table for electrolytic cell processing comprises a circular frame, the outer side of which is provided with a plurality of rotating holes with the central axis as the center and arranged in an equidistant circular step, an internally threaded barrel being rotatably installed in the rotating hole, an externally threaded barrel being installed in the barrel of the internally threaded barrel via a thread, a plurality of limiting structures for limiting the rotation of each externally threaded barrel being provided on the outer side of the circular frame, a driving mechanism for rotating each internally threaded barrel being provided on the outer side of the circular frame, and a clamping mechanism for clamping being provided at one end of the externally threaded barrel.

[0008] As a further solution of the present invention: the limiting structure includes a fixing frame and a square rod, the fixing frame is fixed on the outside of the circular frame, one end of the square rod is fixed on the fixing frame, and the external threaded tube is sleeved on the square rod.

[0009] As a further solution of the present invention: the driving mechanism includes a bevel gear ring and multiple transmission bevel gears. The bevel gear ring is rotatably installed on the outside of the circular ring frame. The multiple transmission bevel gears are coaxially fixed with multiple internal threaded cylinders respectively. Each transmission bevel tooth is engaged with the bevel gear ring. A driving component for rotating the bevel gear ring is provided on the outside of the circular ring frame.

[0010] As a further solution of the present invention: the drive assembly includes a support frame, a servo motor and a main bevel gear, the fixing frame is fixed to the outside of the circular frame, the casing of the servo motor is fixed on the fixing frame, the output shaft of the servo motor is coaxially fixed with the main bevel gear, and the main bevel gear is meshed with the bevel gear ring.

[0011] As a further solution of the present invention: the clamping mechanism includes a rectangular frame, one end of the rectangular frame is fixed to one end of the external threaded cylinder, a double-section telescopic cylinder is fixed inside the rectangular frame, one end of the double-section telescopic cylinder passes through the rectangular frame, and the other end of the rectangular frame is provided with a horizontal plate coaxially arranged therewith, both ends of the horizontal plate are slidably sleeved with a splint, a movable plate is fixed to the outside of one end of the double-section telescopic cylinder, and the two ends of the movable plate are respectively fixed with a connecting rod together with the two splints, and a reset spring is sleeved on the outside of the double-section telescopic cylinder.

[0012] As a further solution of the present invention: a rotating assembly is provided on the outside of the circular frame, and the rotating assembly includes two rotating columns, two vertical columns and a servo reduction motor. One end of the rotating column is fixed on the outside of the circular frame, and a circular hole is opened on the outside of the vertical column, and one end of the two rotating columns is rotatably installed in the circular holes of the two vertical columns respectively, the casing of the servo reduction motor is fixed on one of the vertical columns, and the output shaft of the servo reduction motor is coaxially fixed with one of the vertical columns.

[0013] As a further solution of the present invention: a base plate is fixed to the bottom ends of the two columns.

[0014] As a further solution of the present invention: universal wheels are fixed at the four corners of the base plate.

[0015] As a further solution of the present invention: a plurality of threaded holes are opened on the plate surface of the bottom plate, threaded rods are installed in the threaded holes through threads, and a friction plate is fixed to the bottom end of the threaded rod.

[0016] After adopting the above structure, the present invention has the following beneficial effects compared with the prior art:

[0017] The clamping method adopts multi-directional synchronous clamping, which realizes centering clamping without the need for step-by-step clamping, improves clamping efficiency, and helps speed up the entire processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a partial schematic diagram of the circular ring frame of the present invention.

[0020] Figure 3 This is a schematic structural diagram of the clamping mechanism of the present utility model.

[0021] Figure 4 This is an overall schematic diagram of the circular ring frame of the present invention.

[0022] In the figure: 1. Base plate; 2. Universal wheel; 3. Threaded rod; 4. Friction plate; 5. Column; 6. Servo reduction motor; 7. Rotating column; 8. Circular frame; 9. Fixed frame; 10. Square rod; 11. Externally threaded cylinder; 12. Transmission bevel gear; 13. Bevel gear ring; 14. Internally threaded cylinder; 15. Clamping mechanism; 16. Horizontal plate; 17. Rectangular frame; 18. Double-section telescopic cylinder; 19. Return spring; 20. Moving plate; 21. Connecting rod; 22. Clamping plate; 23. Support frame; 24. Servo motor; 25. Main bevel gear. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4In an embodiment of the present invention, a pole frame turning station for electrolytic cell processing includes a circular frame 8. A plurality of rotating holes are opened on the outside of the circular frame 8 with its central axis as the center and arranged in an equidistant annular step. An internal threaded barrel 14 is rotatably installed in the rotating hole. An external threaded barrel 11 is threadedly installed in the internal threaded barrel 14. A plurality of restricting structures are provided on the outside of the circular frame 8 to restrict the rotation of each external threaded barrel 11. A driving mechanism for rotating each internal threaded barrel 14 is provided on the outside of the circular frame 8. A clamping mechanism 15 for clamping is provided at one end of the external threaded barrel 11.

[0025] In the present invention, the pole frame is placed in the annular frame 8, and the driving mechanism causes each internal threaded barrel 14 to rotate synchronously. The internal thread drives the external threaded barrel 11 to move into the annular frame 8 through thread transmission, so that the clamping mechanism 15 on the external threaded barrel 11 contacts and clamps the pole frame.

[0026] Preferably, the limiting structure includes a fixing frame 9 and a square rod 10, the fixing frame 9 is fixed to the outside of the circular frame 8, one end of the square rod 10 is fixed to the fixing frame 9, and the external threaded tube 11 is sleeved on the square rod 10;

[0027] In the present utility model, the limiting structure is provided to prevent the external threaded barrel 11 from rotating.

[0028] Preferably, the driving mechanism includes a bevel gear ring 13 and a plurality of transmission bevel gears 12, the bevel gear ring 13 is rotatably mounted on the outside of the annular frame 8, the plurality of transmission bevel gears 12 are coaxially fixed with a plurality of internally threaded cylinders 14, and each transmission bevel gear is meshed with the bevel gear ring 13. A driving assembly for rotating the bevel gear ring 13 is provided on the outside of the annular frame 8, the driving assembly includes a support frame 23, a servo motor 24 and a main bevel gear 25, a fixing frame 9 is fixed to the outside of the annular frame 8, a housing of the servo motor 24 is fixed on the fixing frame 9, an output shaft of the servo motor 24 is coaxially fixed with the main bevel gear 25, and the main bevel gear 25 is meshed with the bevel gear ring 13;

[0029] In the present invention, the servo motor 24 rotates the main bevel gear 25 through the output shaft, the main bevel gear 25 shifts the bevel gear ring 13, the bevel gear ring 13 shifts each transmission bevel gear 12, and the transmission bevel gear 12 drives the internal threaded barrel 14 to rotate.

[0030] Preferably, the clamping mechanism 15 includes a rectangular frame 17, one end of the rectangular frame 17 is fixed to one end of the external threaded cylinder 11, a double-section telescopic cylinder 18 is fixed inside the rectangular frame 17, one end of the double-section telescopic cylinder 18 passes through the rectangular frame 17, and the other end of the rectangular frame 17 is provided with a horizontal plate 16 arranged coaxially therewith, both ends of the horizontal plate 16 are slidably sleeved with a clamping plate 22, a movable plate 20 is fixed to the outside of one end of the double-section telescopic cylinder 18, and both ends of the movable plate 20 are respectively fixed with a connecting rod 21 together with the two clamping plates 22, and a return spring 19 is sleeved on the outside of the double-section telescopic cylinder 18;

[0031] In the present invention, when the rectangular frame 17 contacts the pole frame, the pole frame presses the double-section telescopic cylinder 18 into the rectangular frame 17, the double-section telescopic cylinder 18 shortens, the movable plate 20 squeezes the reset spring 19, and the movable plate 20 pulls the two clamps 22 together through two connecting rods 21 until the clamps 22 clamp the pole frame.

[0032] Preferably, a rotating assembly is provided on the outside of the annular frame 8, and the rotating assembly includes two rotating columns 7, two upright columns 5, and a servo reduction motor 6. One end of the rotating column 7 is fixed to the outside of the annular frame 8, and a circular hole is opened on the outside of the upright column 5. One end of the two rotating columns 7 is rotatably installed in the circular holes of the two upright columns 5 respectively. The housing of the servo reduction motor 6 is fixed on one of the upright columns 5, and the output shaft of the servo reduction motor 6 is coaxially fixed to one of the upright columns 5.

[0033] In the present invention, the servo reduction motor 6 is a prior art, and its specific structure and working principle are not described in detail here. The servo reduction motor 6 rotates the annular frame 8 through the rotating column 7, thereby achieving flipping.

[0034] Preferably, a base plate 1 for support is fixed to the bottom ends of the two columns 5 .

[0035] Preferably, universal wheels 2 for movement are fixed at the four corners of the base plate 1 .

[0036] Preferably, a plurality of threaded holes are provided on the surface of the bottom plate 1 , threaded rods 3 are installed in the threaded holes through threads, and a friction plate 4 is fixed to the bottom end of the threaded rods 3 .

[0037] Working principle: Place the pole frame in the annular frame 8, the servo motor 24 rotates the main bevel gear 25 through the output shaft, the main bevel gear 25 shifts the bevel gear ring 13, the bevel gear ring 13 shifts each transmission bevel gear 12, the transmission bevel gear 12 drives the internal threaded barrel 14 to rotate, and the internal thread drives the external threaded barrel 11 to move into the annular frame 8 through thread transmission. When the rectangular frame 17 on the external threaded barrel 11 contacts the pole frame, the pole frame presses the double-section telescopic barrel 18 into the rectangular frame 17, the double-section telescopic barrel 18 shortens, and the moving plate 20 squeezes the reset spring 19. The moving plate 20 pulls the two clamps 22 together through two connecting rods 21 until the clamps 22 clamp the pole frame; the servo reduction motor 6 rotates the annular frame 8 through the rotating column 7, thereby realizing flipping.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. An electrolytic cell processing pole frame turning table, comprising a circular ring frame (8), characterized in that: The outer side of the annular frame (8) is provided with a plurality of rotating holes with the central axis as the center and in an equidistant annular step. An internal threaded cylinder (14) is rotatably installed in the hole of the rotating hole. An external threaded cylinder (11) is installed in the cylinder of the internal threaded cylinder (14) through a thread. A plurality of limiting structures for limiting the rotation of each external threaded cylinder (11) are provided on the outer side of the annular frame (8). A driving mechanism for rotating each internal threaded cylinder (14) is provided on the outer side of the annular frame (8). A clamping mechanism (15) for clamping is provided at one end of the external threaded cylinder (11).

2. The electrolytic cell processing pole frame turning table according to claim 1, characterized in that: The limiting structure comprises a fixing frame (9) and a square rod (10), wherein the fixing frame (9) is fixed on the outside of the circular frame (8), one end of the square rod (10) is fixed on the fixing frame (9), and the external threaded cylinder (11) is sleeved on the square rod (10).

3. The electrolytic cell processing pole frame turning table according to claim 1, characterized in that: The driving mechanism comprises a bevel gear ring (13) and a plurality of transmission bevel gears (12). The bevel gear ring (13) is rotatably mounted on the outside of a circular ring frame (8). The plurality of transmission bevel gears (12) are coaxially fixed to a plurality of internally threaded cylinders (14), and each transmission bevel gear is meshed with the bevel gear ring (13). A driving assembly for rotating the bevel gear ring (13) is provided on the outside of the circular ring frame (8).

4. The electrolytic cell processing pole frame turning table according to claim 3, characterized in that: The driving assembly comprises a support frame (23), a servo motor (24) and a main bevel gear (25); a fixing frame (9) is fixed on the outside of the circular frame (8); a housing of the servo motor (24) is fixed on the fixing frame (9); an output shaft of the servo motor (24) is coaxially fixed with the main bevel gear (25); and the main bevel gear (25) is meshed with the bevel gear ring (13).

5. The electrolytic cell processing pole frame turning table according to claim 1, characterized in that: The clamping mechanism (15) includes a rectangular frame (17), one end of the rectangular frame (17) is fixed to one end of the external threaded cylinder (11), a double-section telescopic cylinder (18) is fixed inside the rectangular frame (17), one end of the double-section telescopic cylinder (18) passes through the rectangular frame (17), and the other end of the rectangular frame (17) is provided with a transverse plate (16) coaxially arranged therewith, both ends of the transverse plate (16) are slidably sleeved with a clamping plate (22), a movable plate (20) is fixed to the outside of one end of the double-section telescopic cylinder (18), and the two ends of the movable plate (20) are respectively fixed with a connecting rod (21) together with the two clamping plates (22), and a reset spring (19) is sleeved on the outside of the double-section telescopic cylinder (18).

6. The electrolytic cell processing pole frame turning table according to claim 1, characterized in that: A rotating assembly is provided on the outside of the annular frame (8), and the rotating assembly includes two rotating columns (7), two upright columns (5) and a servo reduction motor (6). One end of the rotating column (7) is fixed on the outside of the annular frame (8), a circular hole is provided on the outside of the upright column (5), and one end of the two rotating columns (7) is rotatably mounted in the circular holes of the two upright columns (5), respectively. The housing of the servo reduction motor (6) is fixed on one of the upright columns (5), and the output shaft of the servo reduction motor (6) is coaxially fixed with one of the upright columns (5).

7. The electrolytic cell processing pole frame turning table according to claim 6, characterized in that: A bottom plate (1) is commonly fixed to the bottom ends of the two upright posts (5).

8. The electrolytic cell processing pole frame turning table according to claim 7, characterized in that: Universal wheels (2) are fixed at the four corners of the base plate (1).

9. The electrolytic cell processing pole frame turning table according to claim 8, characterized in that: The bottom plate (1) is provided with a plurality of threaded holes, threaded rods (3) are installed in the threaded holes through threads, and a friction plate (4) is fixed to the bottom end of the threaded rod (3).

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